🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 12.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.64 AU - 0.84 AU

Year: 233 Days

Day: 46.3 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,610,907 km

• M1: 180,565 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.12 AU - 5.04 AU

Year: 3010 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.17 AU - 5.23 AU

Year: 4331 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 97,610,907 km

• M1: 236,065 km (0.055 R)
• M2: 437,873 km (0.076 R)
• M3: 553,363 km (0.08 R)
• M4: 654,042 km (0.052 R)
• M5: 815,308 km (0.084 R)
• M6: 999,912 km (0.107 R)
• M7: 1,163,572 km (0.115 R)
• M8: 1,431,951 km (0.095 R)
• M9: 1,700,329 km (0.092 R)
• M10: 1,846,187 km (0.109 R)
• M11: 2,051,136 km (0.098 R)
• M12: 2,252,346 km (0.054 R)
• M13: 2,355,568 km (0.118 R)
• M14: 2,472,105 km (0.097 R)
• M15: 2,735,547 km (0.091 R)
• M16: 2,846,099 km (0.067 R)
• M17: 3,122,556 km (0.102 R)
• M18: 3,540,832 km (0.103 R)
• M19: 4,488,684 km (0.115 R)
• M20: 5,264,499 km (0.099 R)
• M21: 5,589,874 km (0.068 R)
• M22: 6,341,753 km (0.105 R)
• M23: 6,440,039 km (0.056 R)
• M24: 6,555,379 km (0.097 R)
• M25: 6,671,467 km (0.105 R)
• M26: 6,771,548 km (0.103 R)
• M27: 6,888,832 km (0.071 R)
• M28: 7,108,592 km (0.069 R)
• M29: 7,624,555 km (0.095 R)
• M30: 7,781,782 km (0.119 R)
• M31: 7,993,014 km (0.08 R)
• M32: 8,170,587 km (0.111 R)
• M33: 8,656,481 km (0.073 R)
• M34: 8,802,339 km (0.12 R)
• M35: 8,967,345 km (0.106 R)
• M36: 9,133,399 km (0.111 R)
• M37: 9,244,700 km (0.105 R)
• M38: 9,356,300 km (0.097 R)
• M39: 9,656,543 km (0.093 R)
• M40: 9,826,785 km (0.104 R)
• M41: 10,151,113 km (0.11 R)
• M42: 10,382,242 km (0.109 R)
• M43: 10,634,613 km (0.055 R)
• M44: 10,732,151 km (0.084 R)
• M45: 11,007,112 km (0.078 R)
• M46: 11,125,594 km (0.117 R)
• M47: 11,443,788 km (0.091 R)
• M48: 11,684,342 km (0.118 R)
• M49: 11,805,217 km (0.054 R)
• M50: 12,048,463 km (0.066 R)
• M51: 12,191,030 km (0.08 R)
• M52: 12,416,174 km (0.064 R)
• M53: 13,162,967 km (0.073 R)
• M54: 13,499,562 km (0.072 R)
• M55: 13,924,420 km (0.079 R)
• M56: 14,159,887 km (0.113 R)
• M57: 14,569,785 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 12.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.45 AU - 7.29 AU

Year: 5872 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 138.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 97,610,907 km

• M1: 192,233 km (0.037 R)
• M2: 439,369 km (0.092 R)
• M3: 832,811 km (0.051 R)
• M4: 934,538 km (0.043 R)
• M5: 1,151,604 km (0.081 R)
• M6: 1,355,506 km (0.102 R)
• M7: 1,508,844 km (0.094 R)
• M8: 2,215,694 km (0.112 R)
• M9: 2,342,852 km (0.119 R)
• M10: 2,585,500 km (0.109 R)
• M11: 2,681,093 km (0.085 R)
• M12: 2,876,019 km (0.097 R)
• M13: 3,055,387 km (0.076 R)
• M14: 3,446,436 km (0.111 R)
• M15: 3,875,632 km (0.061 R)
• M16: 4,141,318 km (0.105 R)
• M17: 4,597,591 km (0.074 R)
• M18: 4,808,225 km (0.053 R)
• M19: 5,287,836 km (0.056 R)
• M20: 5,558,309 km (0.087 R)
• M21: 8,936,378 km (0.083 R)
• M22: 9,170,649 km (0.032 R)
• M23: 9,318,003 km (0.102 R)
• M24: 9,525,794 km (0.096 R)
• M25: 9,975,934 km (0.065 R)
• M26: 10,219,031 km (0.109 R)
• M27: 10,772,991 km (0.085 R)
• M28: 11,813,893 km (0.119 R)
• M29: 11,910,085 km (0.111 R)
• M30: 12,167,992 km (0.091 R)
• M31: 12,787,925 km (0.072 R)
• M32: 12,886,660 km (0.079 R)
• M33: 13,284,590 km (0.095 R)
• M34: 14,194,594 km (0.074 R)
• M35: 14,399,543 km (0.097 R)
• M36: 14,674,354 km (0.074 R)
• M37: 14,777,876 km (0.09 R)
• M38: 15,089,937 km (0.117 R)
• M39: 15,720,492 km (0.065 R)
• M40: 16,754,363 km (0.115 R)
• M41: 16,862,672 km (0.096 R)
• M42: 17,188,646 km (0.068 R)
• M43: 17,553,515 km (0.102 R)
• M44: 17,736,772 km (0.058 R)
• M45: 17,920,778 km (0.067 R)
• M46: 18,216,533 km (0.113 R)
• M47: 18,887,778 km (0.12 R)
• M48: 19,226,468 km (0.097 R)
• M49: 19,377,562 km (0.089 R)
• M50: 20,292,802 km (0.069 R)
• M51: 22,007,343 km (0.04 R)
• M52: 22,403,478 km (0.103 R)
• M53: 22,881,892 km (0.1 R)
• M54: 23,122,445 km (0.101 R)
• M55: 23,565,554 km (0.09 R)
• M56: 23,849,042 km (0.107 R)
• M57: 24,829,357 km (0.052 R)
• M58: 25,531,869 km (0.081 R)
• M59: 25,948,050 km (0.062 R)
• M60: 26,702,921 km (0.114 R)
• M61: 27,380,150 km (0.082 R)
• M62: 27,592,878 km (0.099 R)
• M63: 27,720,785 km (0.081 R)
• M64: 28,535,495 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 12.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.51 AU - 7.27 AU

Year: 6606 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 97,610,907 km

• M1: 241,750 km (0.114 R)
• M2: 327,470 km (0.073 R)
• M3: 540,048 km (0.088 R)
• M4: 671,246 km (0.046 R)
• M5: 1,254,677 km (0.03 R)
• M6: 1,465,012 km (0.084 R)
• M7: 1,611,917 km (0.076 R)
• M8: 1,779,467 km (0.068 R)
• M9: 2,249,204 km (0.116 R)
• M10: 2,595,673 km (0.076 R)
• M11: 2,684,983 km (0.077 R)
• M12: 3,033,994 km (0.037 R)
• M13: 3,281,429 km (0.119 R)
• M14: 3,535,446 km (0.053 R)
• M15: 3,675,021 km (0.116 R)
• M16: 3,796,046 km (0.096 R)
• M17: 4,083,872 km (0.11 R)
• M18: 5,146,765 km (0.115 R)
• M19: 6,194,848 km (0.072 R)
• M20: 6,436,748 km (0.079 R)
• M21: 7,055,036 km (0.115 R)
• M22: 7,231,561 km (0.072 R)
• M23: 7,333,138 km (0.111 R)
• M24: 7,537,638 km (0.117 R)
• M25: 7,822,024 km (0.079 R)
• M26: 8,428,045 km (0.091 R)
• M27: 8,588,713 km (0.093 R)
• M28: 9,103,928 km (0.072 R)
• M29: 9,379,338 km (0.067 R)
• M30: 9,573,665 km (0.106 R)
• M31: 9,713,240 km (0.056 R)
• M32: 10,680,839 km (0.071 R)
• M33: 10,767,606 km (0.119 R)
• M34: 11,293,742 km (0.117 R)
• M35: 12,038,440 km (0.092 R)
• M36: 12,128,797 km (0.101 R)
• M37: 12,280,040 km (0.114 R)
• M38: 12,492,918 km (0.03 R)
• M39: 13,262,749 km (0.12 R)
• M40: 13,387,364 km (0.099 R)
• M41: 13,606,375 km (0.065 R)
• M42: 13,763,602 km (0.06 R)
• M43: 13,889,714 km (0.1 R)
• M44: 14,047,988 km (0.099 R)
• M45: 14,175,146 km (0.102 R)
• M46: 14,270,590 km (0.098 R)
• M47: 14,526,552 km (0.077 R)
• M48: 15,828,352 km (0.098 R)
• M49: 15,927,536 km (0.065 R)
• M50: 16,226,283 km (0.103 R)
• M51: 16,593,845 km (0.111 R)
• M52: 17,337,346 km (0.106 R)
• M53: 17,610,512 km (0.065 R)
• M54: 18,230,146 km (0.101 R)
• M55: 18,647,225 km (0.035 R)
• M56: 19,455,353 km (0.098 R)
• M57: 19,739,140 km (0.103 R)
• M58: 20,310,903 km (0.115 R)
• M59: 20,634,932 km (0.039 R)
• M60: 21,361,080 km (0.065 R)
• M61: 21,874,350 km (0.113 R)
• M62: 22,503,110 km (0.092 R)
• M63: 22,689,060 km (0.094 R)
• M64: 22,950,408 km (0.094 R)
• M65: 23,325,599 km (0.115 R)
• M66: 23,438,546 km (0.081 R)
• M67: 23,589,340 km (0.095 R)
• M68: 24,043,819 km (0.074 R)
• M69: 24,807,815 km (0.092 R)
• M70: 25,968,694 km (0.043 R)
• M71: 26,085,680 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 14.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.72 AU - 9.54 AU

Year: 8467 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 97,610,907 km

• M1: 221,255 km (0.096 R)
• M2: 425,905 km (0.111 R)
• M3: 560,543 km (0.088 R)
• M4: 679,324 km (0.087 R)
• M5: 960,269 km (0.107 R)
• M6: 1,193,342 km (0.093 R)
• M7: 1,555,219 km (0.118 R)
• M8: 1,651,261 km (0.111 R)
• M9: 1,969,606 km (0.052 R)
• M10: 2,289,745 km (0.112 R)
• M11: 2,569,493 km (0.041 R)
• M12: 2,900,553 km (0.111 R)
• M13: 3,040,876 km (0.045 R)
• M14: 3,163,097 km (0.116 R)
• M15: 3,539,635 km (0.071 R)
• M16: 3,886,852 km (0.108 R)
• M17: 4,590,859 km (0.1 R)
• M18: 4,779,054 km (0.075 R)
• M19: 5,018,111 km (0.058 R)
• M20: 5,187,755 km (0.109 R)
• M21: 5,657,941 km (0.119 R)
• M22: 5,885,479 km (0.046 R)
• M23: 5,987,655 km (0.115 R)
• M24: 6,193,651 km (0.116 R)
• M25: 6,852,929 km (0.09 R)
• M26: 7,068,649 km (0.105 R)
• M27: 7,701,448 km (0.118 R)
• M28: 7,841,472 km (0.041 R)
• M29: 8,038,941 km (0.04 R)
• M30: 8,266,629 km (0.098 R)
• M31: 9,021,500 km (0.097 R)
• M32: 9,169,302 km (0.097 R)
• M33: 9,437,232 km (0.097 R)
• M34: 9,677,486 km (0.093 R)
• M35: 9,919,984 km (0.026 R)
• M36: 10,472,749 km (0.083 R)
• M37: 13,116,143 km (0.115 R)
• M38: 13,553,417 km (0.043 R)
• M39: 13,824,938 km (0.11 R)
• M40: 14,098,253 km (0.11 R)
• M41: 14,373,363 km (0.103 R)
• M42: 14,650,269 km (0.097 R)
• M43: 14,824,102 km (0.119 R)
• M44: 15,526,913 km (0.096 R)
• M45: 15,810,999 km (0.105 R)
• M46: 16,204,591 km (0.092 R)
• M47: 16,528,919 km (0.071 R)
• M48: 16,819,139 km (0.102 R)
• M49: 17,074,353 km (0.07 R)
• M50: 17,220,809 km (0.112 R)
• M51: 17,551,869 km (0.094 R)
• M52: 17,847,924 km (0.069 R)
• M53: 18,145,623 km (0.093 R)
• M54: 18,332,621 km (0.054 R)
• M55: 19,162,590 km (0.09 R)
• M56: 20,781,239 km (0.098 R)
• M57: 21,646,513 km (0.086 R)
• M58: 22,483,513 km (0.082 R)
• M59: 22,845,540 km (0.082 R)
• M60: 22,966,564 km (0.101 R)
• M61: 23,249,903 km (0.074 R)
• M62: 24,106,949 km (0.056 R)
• M63: 24,766,975 km (0.098 R)
• M64: 26,358,098 km (0.106 R)
• M65: 26,569,928 km (0.058 R)
• M66: 26,824,843 km (0.073 R)
• M67: 27,939,048 km (0.103 R)
• M68: 28,241,684 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.1

Radius: 5.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.38 AU - 18.52 AU

Year: 24369 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 97,610,907 km

• M1: 88,712 km (0.099 R)
• M2: 603,927 km (0.1 R)
• M3: 649,704 km (0.119 R)
• M4: 1,721,572 km (0.109 R)
• M5: 1,944,473 km (0.118 R)
• M6: 2,013,139 km (0.041 R)
• M7: 5,255,523 km (0.101 R)
• M8: 5,319,401 km (0.091 R)
• M9: 6,446,023 km (0.062 R)
• M10: 6,895,564 km (0.094 R)
• M11: 8,155,627 km (0.069 R)
• M12: 9,368,267 km (0.108 R)
• M13: 10,394,359 km (0.08 R)
• M14: 11,043,165 km (0.027 R)
• M15: 11,084,155 km (0.093 R)
• M16: 12,894,289 km (0.046 R)
• M17: 13,197,674 km (0.117 R)
• M18: 14,344,491 km (0.076 R)
• M19: 15,020,524 km (0.095 R)
• M20: 15,660,803 km (0.085 R)
• M21: 15,706,879 km (0.106 R)
• M22: 18,455,441 km (0.106 R)
• M23: 18,650,516 km (0.098 R)
• M24: 20,738,454 km (0.081 R)
• M25: 21,964,408 km (0.04 R)
• M26: 22,794,826 km (0.076 R)
• M27: 23,371,526 km (0.025 R)
• M28: 23,794,140 km (0.118 R)
• M29: 24,165,890 km (0.096 R)
• M30: 25,671,892 km (0.1 R)
• M31: 26,711,149 km (0.08 R)
• M32: 27,819,818 km (0.068 R)
• M33: 27,931,568 km (0.079 R)
• M34: 28,661,157 km (0.056 R)
• M35: 29,454,026 km (0.089 R)
• M36: 31,234,988 km (0.112 R)
• M37: 32,109,238 km (0.104 R)
• M38: 33,465,193 km (0.118 R)
• M39: 34,239,811 km (0.068 R)
• M40: 34,899,986 km (0.12 R)
• M41: 36,171,868 km (0.038 R)
• M42: 40,203,530 km (0.11 R)
• M43: 40,519,481 km (0.088 R)
• M44: 41,663,755 km (0.113 R)
• M45: 41,983,595 km (0.041 R)
• M46: 42,818,800 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 4.7

Gravity: 25.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.64 AU - 21.06 AU

Year: 32302 Days

Day: 18.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 97,610,907 km

• M1: 1,149,061 km (0.091 R)
• M2: 1,316,760 km (0.118 R)
• M3: 1,865,186 km (0.071 R)
• M4: 3,813,399 km (0.063 R)
• M5: 4,897,236 km (0.085 R)
• M6: 6,537,427 km (0.1 R)
• M7: 7,820,827 km (0.116 R)
• M8: 8,458,712 km (0.115 R)
• M9: 8,718,414 km (0.065 R)
• M10: 8,849,312 km (0.097 R)
• M11: 10,400,642 km (0.119 R)
• M12: 11,456,654 km (0.076 R)
• M13: 13,066,177 km (0.114 R)
• M14: 13,744,753 km (0.083 R)
• M15: 13,897,044 km (0.118 R)
• M16: 15,293,241 km (0.091 R)
• M17: 16,007,870 km (0.077 R)
• M18: 17,305,033 km (0.088 R)
• M19: 17,717,325 km (0.071 R)
• M20: 17,800,202 km (0.107 R)
• M21: 18,383,634 km (0.118 R)
• M22: 21,129,802 km (0.117 R)
• M23: 21,217,616 km (0.091 R)
• M24: 21,836,053 km (0.108 R)
• M25: 24,092,438 km (0.036 R)
• M26: 24,552,601 km (0.096 R)
• M27: 25,481,604 km (0.09 R)
• M28: 25,762,399 km (0.071 R)
• M29: 27,086,938 km (0.081 R)
• M30: 27,182,382 km (0.105 R)
• M31: 27,277,975 km (0.093 R)
• M32: 28,627,497 km (0.091 R)
• M33: 29,899,977 km (0.084 R)
• M34: 30,097,446 km (0.063 R)
• M35: 32,804,569 km (0.08 R)
• M36: 34,341,687 km (0.075 R)
• M37: 34,755,625 km (0.07 R)
• M38: 35,588,286 km (0.087 R)
• M39: 38,125,616 km (0.107 R)
• M40: 41,268,218 km (0.084 R)
• M41: 42,149,798 km (0.09 R)
• M42: 42,371,054 km (0.103 R)
• M43: 42,481,906 km (0.102 R)
• M44: 43,483,613 km (0.07 R)
• M45: 43,595,363 km (0.117 R)
• M46: 44,718,394 km (0.106 R)
• M47: 44,944,137 km (0.108 R)
• M48: 52,364,790 km (0.107 R)
• M49: 55,001,752 km (0.11 R)
• M50: 55,728,348 km (0.109 R)
• M51: 56,702,231 km (0.091 R)
• M52: 57,068,895 km (0.095 R)
• M53: 57,558,828 km (0.105 R)
• M54: 60,154,501 km (0.102 R)
• M55: 64,564,496 km (0.102 R)
• M56: 65,075,223 km (0.113 R)
• M57: 66,100,418 km (0.049 R)
• M58: 66,357,576 km (0.091 R)
• M59: 66,872,791 km (0.105 R)
• M60: 67,001,894 km (0.093 R)
• M61: 68,426,515 km (0.105 R)
• M62: 70,779,540 km (0.04 R)
• M63: 71,437,770 km (0.11 R)
• M64: 72,362,734 km (0.081 R)
• M65: 76,102,232 km (0.081 R)
• M66: 76,506,595 km (0.049 R)
• M67: 77,317,416 km (0.071 R)
• M68: 77,723,873 km (0.095 R)
• M69: 79,493,616 km (0.054 R)
• M70: 79,767,081 km (0.106 R)
• M71: 81,276,673 km (0.108 R)
• M72: 83,211,422 km (0.108 R)
• M73: 83,628,052 km (0.088 R)
• M74: 84,742,257 km (0.114 R)
• M75: 88,680,571 km (0.094 R)
• M76: 89,248,145 km (0.093 R)
• M77: 90,101,601 km (0.11 R)
• M78: 90,244,168 km (0.106 R)
• M79: 91,960,055 km (0.053 R)
• M80: 93,110,014 km (0.098 R)
• M81: 93,831,225 km (0.044 R)
• M82: 95,279,033 km (0.088 R)
• M83: 96,880,179 km (0.084 R)
• M84: 97,026,187 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,563 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit