🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.87 AU

Year: 309 Days

Day: 18.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,373,719 km

• M1: 365,468 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 637 Days

Day: 18.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.4 AU - 1.42 AU

Year: 736 Days

Day: 20.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.08 AU - 2.22 AU

Year: 1386 Days

Day: 38.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,373,719 km

• M1: 1,092,064 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 10

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.56 AU - 2.64 AU

Year: 1843 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,373,719 km

• M1: 128,056 km (0.092 R)
• M2: 207,791 km (0.082 R)
• M3: 365,916 km (0.105 R)
• M4: 479,162 km (0.058 R)
• M5: 578,345 km (0.1 R)
• M6: 707,598 km (0.117 R)
• M7: 1,145,920 km (0.042 R)
• M8: 1,209,648 km (0.085 R)
• M9: 1,628,373 km (0.059 R)
• M10: 1,711,100 km (0.076 R)
• M11: 1,946,119 km (0.119 R)
• M12: 2,295,280 km (0.066 R)
• M13: 2,531,196 km (0.059 R)
• M14: 3,207,079 km (0.033 R)
• M15: 3,325,112 km (0.111 R)
• M16: 3,728,877 km (0.099 R)
• M17: 3,839,130 km (0.08 R)
• M18: 3,964,643 km (0.112 R)
• M19: 4,133,988 km (0.05 R)
• M20: 4,248,280 km (0.065 R)
• M21: 4,349,109 km (0.102 R)
• M22: 4,494,668 km (0.075 R)
• M23: 4,775,613 km (0.11 R)
• M24: 4,850,561 km (0.066 R)
• M25: 5,138,836 km (0.088 R)
• M26: 5,246,397 km (0.112 R)
• M27: 5,323,739 km (0.083 R)
• M28: 5,811,728 km (0.103 R)
• M29: 6,281,166 km (0.061 R)
• M30: 6,412,962 km (0.101 R)
• M31: 6,528,900 km (0.08 R)
• M32: 6,712,606 km (0.096 R)
• M33: 6,948,971 km (0.089 R)
• M34: 7,153,621 km (0.107 R)
• M35: 7,429,778 km (0.096 R)
• M36: 7,499,341 km (0.072 R)
• M37: 7,674,221 km (0.112 R)
• M38: 7,762,185 km (0.066 R)
• M39: 7,921,357 km (0.106 R)
• M40: 8,028,020 km (0.109 R)
• M41: 8,296,997 km (0.068 R)
• M42: 8,459,760 km (0.054 R)
• M43: 8,605,318 km (0.092 R)
• M44: 8,696,723 km (0.091 R)
• M45: 8,770,175 km (0.086 R)
• M46: 8,935,930 km (0.091 R)
• M47: 9,009,981 km (0.064 R)
• M48: 9,177,381 km (0.073 R)
• M49: 9,308,279 km (0.111 R)
• M50: 9,458,625 km (0.088 R)
• M51: 9,704,713 km (0.057 R)
• M52: 9,819,006 km (0.072 R)
• M53: 10,106,683 km (0.095 R)
• M54: 10,241,769 km (0.119 R)
• M55: 10,592,277 km (0.093 R)
• M56: 10,768,952 km (0.096 R)
• M57: 11,085,501 km (0.085 R)
• M58: 11,324,858 km (0.113 R)
• M59: 11,748,070 km (0.09 R)
• M60: 12,114,884 km (0.115 R)
• M61: 12,485,588 km (0.065 R)
• M62: 13,280,102 km (0.091 R)
• M63: 13,343,532 km (0.08 R)
• M64: 13,598,297 km (0.116 R)
• M65: 13,897,642 km (0.032 R)
• M66: 14,069,530 km (0.057 R)
• M67: 14,177,390 km (0.104 R)
• M68: 14,264,007 km (0.053 R)
• M69: 14,589,832 km (0.107 R)
• M70: 14,655,206 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 14.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.96 AU - 4.22 AU

Year: 3637 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 18,373,719 km

• M1: 189,690 km (0.084 R)
• M2: 289,771 km (0.118 R)
• M3: 557,850 km (0.053 R)
• M4: 723,455 km (0.118 R)
• M5: 844,630 km (0.11 R)
• M6: 940,671 km (0.05 R)
• M7: 1,241,513 km (0.072 R)
• M8: 1,340,547 km (0.081 R)
• M9: 1,442,572 km (0.09 R)
• M10: 1,560,755 km (0.11 R)
• M11: 1,696,141 km (0.107 R)
• M12: 1,979,180 km (0.119 R)
• M13: 2,401,794 km (0.116 R)
• M14: 2,754,097 km (0.098 R)
• M15: 3,020,979 km (0.114 R)
• M16: 3,580,475 km (0.066 R)
• M17: 3,798,739 km (0.117 R)
• M18: 4,077,888 km (0.097 R)
• M19: 4,558,247 km (0.078 R)
• M20: 4,895,441 km (0.091 R)
• M21: 5,261,357 km (0.096 R)
• M22: 5,406,168 km (0.05 R)
• M23: 5,510,438 km (0.084 R)
• M24: 5,827,136 km (0.12 R)
• M25: 5,977,183 km (0.052 R)
• M26: 6,085,043 km (0.053 R)
• M27: 6,390,522 km (0.064 R)
• M28: 6,611,927 km (0.098 R)
• M29: 7,874,682 km (0.06 R)
• M30: 7,993,313 km (0.092 R)
• M31: 8,112,393 km (0.032 R)
• M32: 8,280,093 km (0.104 R)
• M33: 9,136,241 km (0.034 R)
• M34: 9,260,856 km (0.08 R)
• M35: 9,360,937 km (0.08 R)
• M36: 9,511,732 km (0.117 R)
• M37: 9,714,138 km (0.114 R)
• M38: 10,252,391 km (0.105 R)
• M39: 11,038,079 km (0.093 R)
• M40: 11,384,548 km (0.083 R)
• M41: 11,518,737 km (0.065 R)
• M42: 11,653,525 km (0.072 R)
• M43: 12,170,535 km (0.061 R)
• M44: 12,556,348 km (0.103 R)
• M45: 13,142,472 km (0.112 R)
• M46: 13,339,941 km (0.072 R)
• M47: 14,052,925 km (0.087 R)
• M48: 14,197,137 km (0.074 R)
• M49: 14,749,303 km (0.068 R)
• M50: 14,954,402 km (0.116 R)
• M51: 15,278,879 km (0.112 R)
• M52: 15,397,361 km (0.097 R)
• M53: 15,814,739 km (0.11 R)
• M54: 16,538,942 km (0.083 R)
• M55: 16,660,565 km (0.081 R)
• M56: 16,843,823 km (0.115 R)
• M57: 16,997,011 km (0.092 R)
• M58: 17,769,833 km (0.116 R)
• M59: 18,050,778 km (0.083 R)
• M60: 18,301,953 km (0.104 R)
• M61: 18,396,349 km (0.118 R)
• M62: 18,744,015 km (0.091 R)
• M63: 19,735,549 km (0.047 R)
• M64: 19,897,115 km (0.071 R)
• M65: 20,156,518 km (0.12 R)
• M66: 20,482,342 km (0.12 R)
• M67: 20,875,635 km (0.064 R)
• M68: 21,304,532 km (0.09 R)
• M69: 21,503,497 km (0.087 R)
• M70: 22,171,003 km (0.107 R)
• M71: 22,608,577 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 12.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.27 AU - 7.35 AU

Year: 8690 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 18,373,719 km

• M1: 332,257 km (0.114 R)
• M2: 441,912 km (0.076 R)
• M3: 608,863 km (0.09 R)
• M4: 1,152,053 km (0.077 R)
• M5: 1,592,769 km (0.065 R)
• M6: 1,695,393 km (0.103 R)
• M7: 1,907,822 km (0.1 R)
• M8: 2,525,062 km (0.027 R)
• M9: 2,670,472 km (0.113 R)
• M10: 2,769,057 km (0.037 R)
• M11: 3,071,992 km (0.059 R)
• M12: 3,359,370 km (0.093 R)
• M13: 3,466,033 km (0.078 R)
• M14: 4,302,584 km (0.061 R)
• M15: 4,684,059 km (0.073 R)
• M16: 4,803,737 km (0.096 R)
• M17: 4,954,681 km (0.117 R)
• M18: 5,669,759 km (0.111 R)
• M19: 5,861,544 km (0.117 R)
• M20: 6,583,653 km (0.055 R)
• M21: 6,717,992 km (0.095 R)
• M22: 6,989,362 km (0.043 R)
• M23: 7,508,018 km (0.092 R)
• M24: 7,754,406 km (0.079 R)
• M25: 8,183,004 km (0.088 R)
• M26: 8,803,386 km (0.106 R)
• M27: 9,781,606 km (0.065 R)
• M28: 11,072,486 km (0.079 R)
• M29: 11,312,890 km (0.12 R)
• M30: 11,717,552 km (0.07 R)
• M31: 12,168,141 km (0.11 R)
• M32: 12,582,827 km (0.1 R)
• M33: 13,128,709 km (0.05 R)
• M34: 13,511,231 km (0.12 R)
• M35: 13,854,408 km (0.083 R)
• M36: 14,374,411 km (0.109 R)
• M37: 14,593,123 km (0.093 R)
• M38: 15,033,539 km (0.101 R)
• M39: 15,299,973 km (0.119 R)
• M40: 15,568,052 km (0.089 R)
• M41: 15,702,540 km (0.119 R)
• M42: 15,792,598 km (0.115 R)
• M43: 16,381,266 km (0.089 R)
• M44: 16,655,479 km (0.054 R)
• M45: 17,023,490 km (0.119 R)
• M46: 18,002,159 km (0.093 R)
• M47: 18,237,925 km (0.106 R)
• M48: 18,617,156 km (0.078 R)
• M49: 19,142,992 km (0.104 R)
• M50: 20,454,218 km (0.057 R)
• M51: 20,700,306 km (0.08 R)
• M52: 21,995,375 km (0.101 R)
• M53: 22,856,311 km (0.094 R)
• M54: 23,162,837 km (0.098 R)
• M55: 23,367,935 km (0.107 R)
• M56: 23,831,539 km (0.095 R)
• M57: 24,298,285 km (0.102 R)
• M58: 24,402,405 km (0.119 R)
• M59: 25,399,026 km (0.09 R)
• M60: 26,088,672 km (0.091 R)
• M61: 26,195,335 km (0.076 R)
• M62: 26,892,012 km (0.093 R)
• M63: 27,107,583 km (0.028 R)
• M64: 29,906,410 km (0.113 R)
• M65: 30,241,658 km (0.067 R)
• M66: 30,690,751 km (0.106 R)
• M67: 30,859,647 km (0.091 R)
• M68: 31,198,486 km (0.103 R)
• M69: 32,051,045 km (0.07 R)
• M70: 32,336,777 km (0.104 R)
• M71: 32,508,814 km (0.091 R)
• M72: 32,623,556 km (0.108 R)
• M73: 32,738,447 km (0.083 R)
• M74: 34,595,555 km (0.109 R)
• M75: 35,300,759 km (0.106 R)
• M76: 36,665,541 km (0.076 R)
• M77: 37,745,787 km (0.086 R)
• M78: 38,471,785 km (0.105 R)
• M79: 39,141,236 km (0.079 R)
• M80: 39,263,308 km (0.068 R)
• M81: 39,998,880 km (0.097 R)
• M82: 40,677,007 km (0.092 R)
• M83: 40,986,675 km (0.066 R)
• M84: 41,110,692 km (0.086 R)
• M85: 41,296,941 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 13.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.53 AU - 11.17 AU

Year: 12571 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 18,373,719 km

• M1: 287,826 km (0.119 R)
• M2: 591,211 km (0.07 R)
• M3: 793,617 km (0.109 R)
• M4: 961,914 km (0.064 R)
• M5: 1,060,948 km (0.087 R)
• M6: 1,564,345 km (0.09 R)
• M7: 1,830,330 km (0.107 R)
• M8: 1,930,860 km (0.114 R)
• M9: 3,528,715 km (0.104 R)
• M10: 3,687,288 km (0.108 R)
• M11: 4,077,589 km (0.095 R)
• M12: 4,277,901 km (0.081 R)
• M13: 4,379,328 km (0.073 R)
• M14: 4,688,397 km (0.096 R)
• M15: 4,792,966 km (0.04 R)
• M16: 5,255,523 km (0.093 R)
• M17: 5,510,587 km (0.06 R)
• M18: 5,732,590 km (0.11 R)
• M19: 6,070,981 km (0.101 R)
• M20: 6,926,082 km (0.026 R)
• M21: 7,694,866 km (0.081 R)
• M22: 7,860,171 km (0.097 R)
• M23: 7,984,936 km (0.065 R)
• M24: 8,448,241 km (0.119 R)
• M25: 9,312,916 km (0.106 R)
• M26: 9,445,161 km (0.079 R)
• M27: 9,755,876 km (0.115 R)
• M28: 10,708,664 km (0.105 R)
• M29: 10,800,966 km (0.061 R)
• M30: 11,407,286 km (0.111 R)
• M31: 11,548,806 km (0.056 R)
• M32: 13,045,383 km (0.104 R)
• M33: 13,641,082 km (0.072 R)
• M34: 14,398,047 km (0.082 R)
• M35: 14,500,073 km (0.105 R)
• M36: 14,602,248 km (0.104 R)
• M37: 15,324,656 km (0.11 R)
• M38: 16,217,307 km (0.111 R)
• M39: 16,857,735 km (0.103 R)
• M40: 17,073,007 km (0.078 R)
• M41: 17,397,784 km (0.053 R)
• M42: 17,669,902 km (0.092 R)
• M43: 17,779,109 km (0.094 R)
• M44: 18,772,438 km (0.075 R)
• M45: 19,107,687 km (0.028 R)
• M46: 19,275,985 km (0.097 R)
• M47: 20,067,956 km (0.093 R)
• M48: 20,640,168 km (0.109 R)
• M49: 22,271,084 km (0.056 R)
• M50: 22,507,448 km (0.08 R)
• M51: 22,863,491 km (0.113 R)
• M52: 23,521,273 km (0.11 R)
• M53: 24,064,014 km (0.053 R)
• M54: 26,276,118 km (0.114 R)
• M55: 26,463,415 km (0.102 R)
• M56: 26,776,523 km (0.055 R)
• M57: 27,786,757 km (0.102 R)
• M58: 28,296,587 km (0.076 R)
• M59: 28,809,558 km (0.103 R)
• M60: 32,686,237 km (0.086 R)
• M61: 33,359,428 km (0.109 R)
• M62: 33,765,436 km (0.116 R)
• M63: 34,924,969 km (0.119 R)
• M64: 35,062,300 km (0.074 R)
• M65: 35,889,726 km (0.105 R)
• M66: 36,028,254 km (0.099 R)
• M67: 36,444,884 km (0.085 R)
• M68: 38,056,950 km (0.12 R)
• M69: 38,552,119 km (0.11 R)
• M70: 40,554,337 km (0.057 R)
• M71: 41,932,134 km (0.075 R)
• M72: 42,151,145 km (0.077 R)
• M73: 43,104,382 km (0.116 R)
• M74: 43,325,339 km (0.092 R)
• M75: 43,620,645 km (0.101 R)
• M76: 44,584,653 km (0.081 R)
• M77: 45,181,549 km (0.106 R)
• M78: 45,480,894 km (0.113 R)
• M79: 45,705,889 km (0.113 R)
• M80: 46,534,063 km (0.115 R)
• M81: 46,685,157 km (0.103 R)
• M82: 46,912,097 km (0.093 R)
• M83: 47,671,306 km (0.094 R)
• M84: 49,201,842 km (0.109 R)
• M85: 50,282,687 km (0.116 R)
• M86: 51,449,550 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.18 AU - 11.94 AU

Year: 14030 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,373,719 km

• M1: 110,104 km (0.059 R)
• M2: 214,224 km (0.064 R)
• M3: 311,313 km (0.06 R)
• M4: 365,617 km (0.112 R)
• M5: 508,034 km (0.059 R)
• M6: 556,654 km (0.069 R)
• M7: 794,963 km (0.057 R)
• M8: 861,684 km (0.115 R)
• M9: 1,158,037 km (0.094 R)
• M10: 1,300,604 km (0.065 R)
• M11: 1,687,763 km (0.119 R)
• M12: 2,042,609 km (0.112 R)
• M13: 2,148,225 km (0.056 R)
• M14: 2,310,090 km (0.059 R)
• M15: 2,602,704 km (0.037 R)
• M16: 2,819,022 km (0.112 R)
• M17: 2,996,146 km (0.088 R)
• M18: 3,549,359 km (0.077 R)
• M19: 3,821,328 km (0.092 R)
• M20: 4,017,451 km (0.117 R)
• M21: 4,975,326 km (0.113 R)
• M22: 5,189,550 km (0.081 R)
• M23: 5,261,507 km (0.09 R)
• M24: 5,424,868 km (0.098 R)
• M25: 5,981,222 km (0.082 R)
• M26: 6,228,059 km (0.047 R)
• M27: 6,928,625 km (0.111 R)
• M28: 7,247,867 km (0.117 R)
• M29: 8,466,491 km (0.078 R)
• M30: 8,700,612 km (0.1 R)
• M31: 9,547,785 km (0.029 R)
• M32: 9,791,480 km (0.104 R)
• M33: 10,037,269 km (0.119 R)
• M34: 12,458,959 km (0.06 R)
• M35: 13,263,198 km (0.04 R)
• M36: 13,559,850 km (0.084 R)
• M37: 14,462,973 km (0.1 R)
• M38: 14,589,832 km (0.099 R)
• M39: 14,742,721 km (0.116 R)
• M40: 14,819,315 km (0.099 R)
• M41: 14,870,477 km (0.111 R)
• M42: 14,998,533 km (0.118 R)
• M43: 15,462,885 km (0.078 R)
• M44: 15,514,795 km (0.058 R)
• M45: 15,592,736 km (0.115 R)
• M46: 15,670,826 km (0.115 R)
• M47: 15,879,664 km (0.065 R)
• M48: 15,984,383 km (0.108 R)
• M49: 16,326,364 km (0.1 R)
• M50: 16,458,608 km (0.061 R)
• M51: 16,990,877 km (0.118 R)
• M52: 17,555,909 km (0.085 R)
• M53: 17,827,129 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 20,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit