🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.51 AU - 0.53 AU

Year: 238 Days

Day: 43.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 11.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 561 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,365,004 km

• M1: 151,991 km (0.115 R)
• M2: 226,790 km (0.077 R)
• M3: 311,912 km (0.111 R)
• M4: 408,253 km (0.084 R)
• M5: 532,120 km (0.115 R)
• M6: 611,556 km (0.073 R)
• M7: 686,355 km (0.111 R)
• M8: 761,752 km (0.106 R)
• M9: 847,023 km (0.108 R)
• M10: 939,475 km (0.103 R)
• M11: 1,079,349 km (0.065 R)
• M12: 1,176,886 km (0.116 R)
• M13: 1,289,384 km (0.064 R)
• M14: 1,401,582 km (0.061 R)
• M15: 1,538,315 km (0.084 R)
• M16: 1,675,197 km (0.091 R)
• M17: 1,834,369 km (0.067 R)
• M18: 1,925,025 km (0.094 R)
• M19: 2,125,187 km (0.1 R)
• M20: 2,312,783 km (0.082 R)
• M21: 2,391,322 km (0.038 R)
• M22: 2,490,954 km (0.066 R)
• M23: 2,627,537 km (0.071 R)
• M24: 2,735,696 km (0.111 R)
• M25: 2,845,202 km (0.066 R)
• M26: 3,009,760 km (0.086 R)
• M27: 3,095,928 km (0.109 R)
• M28: 3,188,379 km (0.102 R)
• M29: 3,421,004 km (0.055 R)
• M30: 3,539,336 km (0.115 R)
• M31: 3,636,275 km (0.103 R)
• M32: 3,867,703 km (0.054 R)
• M33: 3,955,816 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 14.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 846 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 68,365,004 km

• M1: 210,335 km (0.117 R)
• M2: 309,069 km (0.041 R)
• M3: 448,794 km (0.115 R)
• M4: 558,150 km (0.081 R)
• M5: 674,387 km (0.049 R)
• M6: 773,571 km (0.074 R)
• M7: 942,167 km (0.117 R)
• M8: 1,049,878 km (0.092 R)
• M9: 1,175,091 km (0.062 R)
• M10: 1,455,587 km (0.11 R)
• M11: 1,662,481 km (0.08 R)
• M12: 1,781,112 km (0.11 R)
• M13: 1,980,077 km (0.114 R)
• M14: 2,122,345 km (0.09 R)
• M15: 2,309,342 km (0.095 R)
• M16: 2,426,029 km (0.107 R)
• M17: 2,578,918 km (0.108 R)
• M18: 2,735,098 km (0.117 R)
• M19: 2,867,941 km (0.105 R)
• M20: 3,084,858 km (0.112 R)
• M21: 3,223,236 km (0.091 R)
• M22: 3,326,159 km (0.085 R)
• M23: 3,430,130 km (0.117 R)
• M24: 3,827,611 km (0.115 R)
• M25: 3,936,818 km (0.089 R)
• M26: 4,189,040 km (0.048 R)
• M27: 4,353,148 km (0.085 R)
• M28: 4,519,651 km (0.086 R)
• M29: 4,645,911 km (0.066 R)
• M30: 4,762,598 km (0.068 R)
• M31: 5,064,337 km (0.084 R)
• M32: 5,272,727 km (0.105 R)
• M33: 5,372,508 km (0.09 R)
• M34: 5,766,400 km (0.089 R)
• M35: 5,961,176 km (0.118 R)
• M36: 6,099,853 km (0.066 R)
• M37: 6,193,053 km (0.066 R)
• M38: 6,428,071 km (0.063 R)
• M39: 6,534,734 km (0.088 R)
• M40: 6,701,985 km (0.026 R)
• M41: 7,016,290 km (0.081 R)
• M42: 7,273,748 km (0.072 R)
• M43: 7,684,543 km (0.109 R)
• M44: 8,128,849 km (0.118 R)
• M45: 8,270,069 km (0.09 R)
• M46: 8,685,952 km (0.032 R)
• M47: 8,830,613 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 14.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.34 AU - 4.4 AU

Year: 4841 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,365,004 km

• M1: 178,919 km (0.12 R)
• M2: 278,551 km (0.093 R)
• M3: 407,056 km (0.075 R)
• M4: 548,875 km (0.062 R)
• M5: 711,637 km (0.104 R)
• M6: 861,534 km (0.047 R)
• M7: 1,045,689 km (0.072 R)
• M8: 1,172,399 km (0.074 R)
• M9: 1,329,327 km (0.106 R)
• M10: 1,532,630 km (0.116 R)
• M11: 1,625,082 km (0.085 R)
• M12: 1,787,994 km (0.09 R)
• M13: 2,086,890 km (0.09 R)
• M14: 2,220,032 km (0.098 R)
• M15: 2,684,833 km (0.11 R)
• M16: 2,912,521 km (0.044 R)
• M17: 3,180,451 km (0.114 R)
• M18: 3,300,279 km (0.11 R)
• M19: 3,439,255 km (0.116 R)
• M20: 4,200,409 km (0.104 R)
• M21: 4,484,944 km (0.119 R)
• M22: 4,756,315 km (0.103 R)
• M23: 4,854,451 km (0.112 R)
• M24: 4,993,128 km (0.091 R)
• M25: 5,153,347 km (0.083 R)
• M26: 5,254,326 km (0.079 R)
• M27: 5,437,733 km (0.031 R)
• M28: 5,916,297 km (0.108 R)
• M29: 6,022,062 km (0.067 R)
• M30: 6,192,903 km (0.075 R)
• M31: 6,980,985 km (0.1 R)
• M32: 7,228,120 km (0.062 R)
• M33: 7,318,777 km (0.076 R)
• M34: 7,409,732 km (0.091 R)
• M35: 7,777,593 km (0.048 R)
• M36: 8,010,517 km (0.081 R)
• M37: 8,222,198 km (0.062 R)
• M38: 8,747,287 km (0.099 R)
• M39: 8,868,311 km (0.042 R)
• M40: 9,111,707 km (0.06 R)
• M41: 9,209,843 km (0.114 R)
• M42: 9,431,547 km (0.088 R)
• M43: 9,605,380 km (0.102 R)
• M44: 9,981,469 km (0.07 R)
• M45: 10,209,307 km (0.088 R)
• M46: 10,413,358 km (0.118 R)
• M47: 10,644,636 km (0.042 R)
• M48: 11,086,100 km (0.05 R)
• M49: 11,906,495 km (0.078 R)
• M50: 12,013,756 km (0.107 R)
• M51: 12,364,713 km (0.099 R)
• M52: 12,801,389 km (0.077 R)
• M53: 12,938,869 km (0.054 R)
• M54: 13,298,652 km (0.101 R)
• M55: 13,493,728 km (0.116 R)
• M56: 14,255,181 km (0.109 R)
• M57: 14,886,035 km (0.12 R)
• M58: 15,088,591 km (0.094 R)
• M59: 15,292,194 km (0.096 R)
• M60: 15,438,201 km (0.101 R)
• M61: 16,983,547 km (0.061 R)
• M62: 17,560,546 km (0.078 R)
• M63: 17,713,435 km (0.069 R)
• M64: 17,989,742 km (0.059 R)
• M65: 18,640,194 km (0.12 R)
• M66: 19,015,236 km (0.1 R)
• M67: 19,709,519 km (0.076 R)
• M68: 20,027,864 km (0.119 R)
• M69: 20,187,634 km (0.1 R)
• M70: 20,637,325 km (0.086 R)
• M71: 20,831,055 km (0.094 R)
• M72: 21,057,845 km (0.068 R)
• M73: 21,155,383 km (0.116 R)
• M74: 21,546,581 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 9.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.49 AU - 4.41 AU

Year: 4991 Days

Day: 12.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,365,004 km

• M1: 121,922 km (0.102 R)
• M2: 182,809 km (0.069 R)
• M3: 680,970 km (0.074 R)
• M4: 987,496 km (0.076 R)
• M5: 1,175,839 km (0.104 R)
• M6: 1,254,528 km (0.072 R)
• M7: 1,348,625 km (0.076 R)
• M8: 1,431,203 km (0.118 R)
• M9: 1,616,405 km (0.075 R)
• M10: 1,931,907 km (0.08 R)
• M11: 2,201,781 km (0.072 R)
• M12: 2,299,918 km (0.105 R)
• M13: 2,416,305 km (0.079 R)
• M14: 2,568,895 km (0.043 R)
• M15: 2,865,697 km (0.064 R)
• M16: 2,937,205 km (0.094 R)
• M17: 3,229,220 km (0.058 R)
• M18: 3,568,956 km (0.111 R)
• M19: 3,723,790 km (0.053 R)
• M20: 3,900,465 km (0.113 R)
• M21: 3,999,948 km (0.026 R)
• M22: 4,656,084 km (0.117 R)
• M23: 5,061,494 km (0.102 R)
• M24: 5,148,261 km (0.066 R)
• M25: 5,323,291 km (0.11 R)
• M26: 5,411,703 km (0.103 R)
• M27: 5,478,274 km (0.117 R)
• M28: 6,770,052 km (0.1 R)
• M29: 7,253,552 km (0.079 R)
• M30: 7,698,157 km (0.097 R)
• M31: 7,848,353 km (0.113 R)
• M32: 8,151,738 km (0.112 R)
• M33: 8,330,507 km (0.073 R)
• M34: 8,407,400 km (0.104 R)
• M35: 8,536,354 km (0.064 R)
• M36: 8,743,846 km (0.058 R)
• M37: 9,725,358 km (0.113 R)
• M38: 9,833,517 km (0.096 R)
• M39: 9,996,579 km (0.096 R)
• M40: 11,050,047 km (0.095 R)
• M41: 11,304,812 km (0.086 R)
• M42: 11,475,653 km (0.086 R)
• M43: 11,819,877 km (0.112 R)
• M44: 12,051,305 km (0.11 R)
• M45: 12,284,229 km (0.109 R)
• M46: 12,991,977 km (0.029 R)
• M47: 13,111,356 km (0.076 R)
• M48: 13,380,931 km (0.116 R)
• M49: 13,531,576 km (0.112 R)
• M50: 13,864,880 km (0.107 R)
• M51: 14,293,029 km (0.101 R)
• M52: 14,539,567 km (0.071 R)
• M53: 14,880,949 km (0.104 R)
• M54: 15,193,609 km (0.049 R)
• M55: 15,476,797 km (0.116 R)
• M56: 15,825,360 km (0.077 R)
• M57: 16,433,625 km (0.095 R)
• M58: 16,756,757 km (0.067 R)
• M59: 17,049,370 km (0.101 R)
• M60: 17,245,493 km (0.117 R)
• M61: 17,838,050 km (0.115 R)
• M62: 17,970,743 km (0.1 R)
• M63: 18,203,518 km (0.064 R)
• M64: 18,840,655 km (0.073 R)
• M65: 19,246,664 km (0.05 R)
• M66: 19,792,696 km (0.031 R)
• M67: 20,067,657 km (0.058 R)
• M68: 20,136,621 km (0.107 R)
• M69: 20,447,785 km (0.103 R)
• M70: 21,250,078 km (0.094 R)
• M71: 21,991,785 km (0.037 R)
• M72: 22,062,844 km (0.039 R)
• M73: 22,419,335 km (0.106 R)
• M74: 22,741,868 km (0.062 R)
• M75: 24,487,675 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 12

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.02 AU - 5.1 AU

Year: 6191 Days

Day: 7 Hours

Environment

Temp: -206 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 68,365,004 km

• M1: 183,108 km (0.106 R)
• M2: 352,752 km (0.069 R)
• M3: 765,492 km (0.11 R)
• M4: 914,791 km (0.1 R)
• M5: 1,039,406 km (0.103 R)
• M6: 1,121,984 km (0.116 R)
• M7: 1,281,455 km (0.026 R)
• M8: 1,462,020 km (0.074 R)
• M9: 1,980,377 km (0.094 R)
• M10: 3,603,962 km (0.058 R)
• M11: 4,223,297 km (0.04 R)
• M12: 4,835,302 km (0.066 R)
• M13: 5,162,174 km (0.093 R)
• M14: 5,307,433 km (0.099 R)
• M15: 5,708,655 km (0.082 R)
• M16: 6,295,826 km (0.101 R)
• M17: 6,495,988 km (0.059 R)
• M18: 6,993,850 km (0.11 R)
• M19: 7,108,741 km (0.103 R)
• M20: 7,692,771 km (0.098 R)
• M21: 8,026,674 km (0.11 R)
• M22: 8,462,901 km (0.042 R)
• M23: 8,634,639 km (0.083 R)
• M24: 8,956,724 km (0.101 R)
• M25: 9,714,886 km (0.105 R)
• M26: 10,179,836 km (0.11 R)
• M27: 10,388,824 km (0.079 R)
• M28: 11,754,204 km (0.068 R)
• M29: 11,918,612 km (0.053 R)
• M30: 12,416,174 km (0.101 R)
• M31: 13,517,664 km (0.118 R)
• M32: 13,805,191 km (0.091 R)
• M33: 14,094,663 km (0.102 R)
• M34: 14,240,221 km (0.12 R)
• M35: 14,474,192 km (0.095 R)
• M36: 15,512,252 km (0.086 R)
• M37: 16,635,732 km (0.079 R)
• M38: 16,820,485 km (0.117 R)
• M39: 17,472,134 km (0.059 R)
• M40: 17,911,203 km (0.065 R)
• M41: 18,163,725 km (0.114 R)
• M42: 18,704,371 km (0.092 R)
• M43: 20,390,489 km (0.117 R)
• M44: 20,588,257 km (0.091 R)
• M45: 21,285,084 km (0.055 R)
• M46: 21,418,825 km (0.119 R)
• M47: 22,023,499 km (0.11 R)
• M48: 22,463,915 km (0.027 R)
• M49: 22,770,441 km (0.083 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.9

Radius: 5.9

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.54 AU - 11.88 AU

Year: 20743 Days

Day: 23.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,365,004 km

• M1: 84,523 km (0.064 R)
• M2: 393,293 km (0.066 R)
• M3: 579,243 km (0.089 R)
• M4: 836,850 km (0.12 R)
• M5: 1,077,105 km (0.106 R)
• M6: 1,153,250 km (0.101 R)
• M7: 1,311,076 km (0.084 R)
• M8: 1,618,649 km (0.115 R)
• M9: 1,795,773 km (0.11 R)
• M10: 2,232,898 km (0.117 R)
• M11: 2,876,767 km (0.102 R)
• M12: 3,727,680 km (0.098 R)
• M13: 5,595,858 km (0.048 R)
• M14: 6,319,463 km (0.078 R)
• M15: 6,365,689 km (0.057 R)
• M16: 7,024,518 km (0.098 R)
• M17: 7,313,391 km (0.073 R)
• M18: 7,754,106 km (0.114 R)
• M19: 8,507,631 km (0.046 R)
• M20: 8,609,806 km (0.098 R)
• M21: 9,442,318 km (0.1 R)
• M22: 10,137,500 km (0.031 R)
• M23: 10,463,773 km (0.097 R)
• M24: 11,351,038 km (0.064 R)
• M25: 12,146,898 km (0.071 R)
• M26: 13,137,386 km (0.075 R)
• M27: 13,912,153 km (0.085 R)
• M28: 14,032,579 km (0.048 R)
• M29: 14,214,042 km (0.104 R)
• M30: 14,274,629 km (0.113 R)
• M31: 14,947,520 km (0.062 R)
• M32: 16,323,820 km (0.076 R)
• M33: 16,898,426 km (0.111 R)
• M34: 17,479,614 km (0.084 R)
• M35: 17,936,336 km (0.074 R)
• M36: 19,396,710 km (0.083 R)
• M37: 19,464,029 km (0.083 R)
• M38: 21,102,126 km (0.118 R)
• M39: 21,379,480 km (0.088 R)
• M40: 23,068,440 km (0.115 R)
• M41: 23,856,821 km (0.04 R)
• M42: 26,274,472 km (0.083 R)
• M43: 27,022,312 km (0.083 R)
• M44: 27,928,875 km (0.08 R)
• M45: 28,081,016 km (0.108 R)
• M46: 29,616,788 km (0.106 R)
• M47: 30,004,995 km (0.093 R)
• M48: 30,551,326 km (0.036 R)
• M49: 31,100,949 km (0.112 R)
• M50: 31,258,625 km (0.074 R)
• M51: 31,891,872 km (0.116 R)
• M52: 33,573,951 km (0.065 R)
• M53: 35,696,296 km (0.079 R)
• M54: 36,607,197 km (0.108 R)
• M55: 36,857,026 km (0.1 R)
• M56: 37,777,651 km (0.085 R)
• M57: 38,960,222 km (0.1 R)
• M58: 39,130,165 km (0.062 R)
• M59: 39,812,332 km (0.106 R)
• M60: 40,584,556 km (0.033 R)
• M61: 40,670,575 km (0.107 R)
• M62: 41,102,015 km (0.056 R)
• M63: 42,056,449 km (0.073 R)
• M64: 42,230,881 km (0.11 R)
• M65: 43,898,897 km (0.102 R)
• M66: 44,430,119 km (0.083 R)
• M67: 44,963,435 km (0.091 R)
• M68: 45,588,306 km (0.113 R)
• M69: 46,306,076 km (0.101 R)
• M70: 47,571,076 km (0.074 R)
• M71: 48,390,124 km (0.108 R)
• M72: 48,938,849 km (0.088 R)
• M73: 49,213,960 km (0.099 R)
• M74: 49,305,813 km (0.094 R)
• M75: 49,857,978 km (0.075 R)
• M76: 50,134,884 km (0.053 R)
• M77: 50,319,637 km (0.067 R)
• M78: 52,180,485 km (0.08 R)
• M79: 53,590,894 km (0.104 R)
• M80: 53,685,290 km (0.107 R)
• M81: 55,586,380 km (0.062 R)
• M82: 55,681,973 km (0.105 R)
• M83: 56,352,920 km (0.09 R)
• M84: 58,479,004 km (0.094 R)
• M85: 59,845,581 km (0.06 R)
• M86: 61,618,017 km (0.112 R)
• M87: 63,307,725 km (0.065 R)
• M88: 64,409,214 km (0.051 R)
• M89: 64,610,124 km (0.105 R)
• M90: 66,935,922 km (0.095 R)
• M91: 67,649,204 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit