🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.9 AU - 0.92 AU

Year: 319 Days

Day: 24.9 Hours

Environment

Temp: 67 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,877,157 km

• M1: 532,718 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.97 AU - 1.45 AU

Year: 489 Days

Day: 18.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.96 AU - 1.58 AU

Year: 525 Days

Day: 20 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,877,157 km

• M1: 439,818 km (0.109 R)
• M2: 723,156 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.68 AU - 1.76 AU

Year: 828 Days

Day: 41.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.29 AU - 3.21 AU

Year: 1674 Days

Day: 13.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,877,157 km

• M1: 498,460 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.5

Radius: 14.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.16 AU - 5.64 AU

Year: 4606 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,877,157 km

• M1: 219,011 km (0.03 R)
• M2: 342,729 km (0.064 R)
• M3: 455,825 km (0.102 R)
• M4: 596,896 km (0.108 R)
• M5: 842,086 km (0.072 R)
• M6: 943,514 km (0.115 R)
• M7: 1,049,579 km (0.09 R)
• M8: 1,301,053 km (0.104 R)
• M9: 1,531,134 km (0.075 R)
• M10: 1,745,658 km (0.091 R)
• M11: 2,016,729 km (0.116 R)
• M12: 2,383,393 km (0.055 R)
• M13: 2,516,087 km (0.092 R)
• M14: 2,702,635 km (0.093 R)
• M15: 3,000,335 km (0.044 R)
• M16: 3,180,451 km (0.071 R)
• M17: 3,420,256 km (0.115 R)
• M18: 4,215,369 km (0.076 R)
• M19: 4,541,193 km (0.082 R)
• M20: 4,665,509 km (0.103 R)
• M21: 4,811,965 km (0.097 R)
• M22: 5,195,833 km (0.107 R)
• M23: 5,501,462 km (0.089 R)
• M24: 5,612,015 km (0.115 R)
• M25: 5,880,393 km (0.063 R)
• M26: 6,546,702 km (0.097 R)
• M27: 6,711,260 km (0.06 R)
• M28: 6,853,228 km (0.108 R)
• M29: 7,603,461 km (0.054 R)
• M30: 7,925,845 km (0.115 R)
• M31: 8,101,323 km (0.07 R)
• M32: 9,129,060 km (0.105 R)
• M33: 9,765,300 km (0.069 R)
• M34: 10,334,071 km (0.069 R)
• M35: 10,857,813 km (0.091 R)
• M36: 11,249,311 km (0.065 R)
• M37: 11,390,382 km (0.11 R)
• M38: 11,531,901 km (0.118 R)
• M39: 11,902,755 km (0.086 R)
• M40: 12,626,958 km (0.11 R)
• M41: 12,979,710 km (0.067 R)
• M42: 13,098,042 km (0.116 R)
• M43: 13,365,523 km (0.099 R)
• M44: 13,694,937 km (0.048 R)
• M45: 14,027,044 km (0.119 R)
• M46: 14,148,518 km (0.117 R)
• M47: 14,361,844 km (0.091 R)
• M48: 15,257,188 km (0.081 R)
• M49: 15,570,146 km (0.091 R)
• M50: 15,664,543 km (0.037 R)
• M51: 16,298,090 km (0.108 R)
• M52: 16,778,748 km (0.094 R)
• M53: 17,037,103 km (0.1 R)
• M54: 17,688,602 km (0.095 R)
• M55: 17,819,949 km (0.12 R)
• M56: 18,547,892 km (0.083 R)
• M57: 18,848,434 km (0.115 R)
• M58: 19,285,559 km (0.103 R)
• M59: 19,964,584 km (0.111 R)
• M60: 21,450,839 km (0.035 R)
• M61: 21,801,496 km (0.094 R)
• M62: 21,907,112 km (0.116 R)
• M63: 22,048,183 km (0.06 R)
• M64: 22,225,008 km (0.032 R)
• M65: 22,366,677 km (0.083 R)
• M66: 23,044,206 km (0.113 R)
• M67: 23,403,390 km (0.105 R)
• M68: 23,583,805 km (0.111 R)
• M69: 24,163,946 km (0.115 R)
• M70: 24,419,309 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 12.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.43 AU - 14.59 AU

Year: 15279 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 37,877,157 km

• M1: 167,550 km (0.111 R)
• M2: 450,589 km (0.118 R)
• M3: 1,005,447 km (0.039 R)
• M4: 1,130,511 km (0.109 R)
• M5: 1,517,670 km (0.065 R)
• M6: 1,620,893 km (0.096 R)
• M7: 1,968,110 km (0.102 R)
• M8: 2,104,393 km (0.086 R)
• M9: 2,508,307 km (0.095 R)
• M10: 2,808,401 km (0.09 R)
• M11: 3,862,467 km (0.108 R)
• M12: 4,688,696 km (0.103 R)
• M13: 4,996,868 km (0.066 R)
• M14: 6,329,037 km (0.119 R)
• M15: 6,773,492 km (0.079 R)
• M16: 7,837,732 km (0.085 R)
• M17: 7,946,938 km (0.096 R)
• M18: 8,726,193 km (0.097 R)
• M19: 8,915,435 km (0.086 R)
• M20: 9,182,616 km (0.119 R)
• M21: 9,960,376 km (0.113 R)
• M22: 10,078,857 km (0.106 R)
• M23: 10,597,962 km (0.102 R)
• M24: 11,579,025 km (0.109 R)
• M25: 13,191,091 km (0.101 R)
• M26: 13,452,140 km (0.087 R)
• M27: 14,602,697 km (0.096 R)
• M28: 15,646,740 km (0.037 R)
• M29: 16,340,575 km (0.072 R)
• M30: 16,714,869 km (0.071 R)
• M31: 18,239,720 km (0.119 R)
• M32: 18,384,980 km (0.117 R)
• M33: 19,166,180 km (0.108 R)
• M34: 20,963,150 km (0.118 R)
• M35: 21,676,432 km (0.036 R)
• M36: 22,397,793 km (0.11 R)
• M37: 23,652,620 km (0.117 R)
• M38: 23,758,236 km (0.1 R)
• M39: 26,394,001 km (0.114 R)
• M40: 26,503,656 km (0.109 R)
• M41: 27,551,889 km (0.096 R)
• M42: 27,829,991 km (0.109 R)
• M43: 28,109,141 km (0.107 R)
• M44: 28,445,138 km (0.112 R)
• M45: 28,726,232 km (0.09 R)
• M46: 28,839,029 km (0.075 R)
• M47: 29,291,263 km (0.106 R)
• M48: 29,404,658 km (0.075 R)
• M49: 29,518,353 km (0.112 R)
• M50: 29,974,028 km (0.117 R)
• M51: 30,374,800 km (0.047 R)
• M52: 31,587,740 km (0.098 R)
• M53: 33,525,481 km (0.103 R)
• M54: 33,644,112 km (0.115 R)
• M55: 34,120,282 km (0.093 R)
• M56: 34,778,663 km (0.081 R)
• M57: 35,804,306 km (0.094 R)
• M58: 36,229,463 km (0.112 R)
• M59: 37,330,503 km (0.062 R)
• M60: 38,753,478 km (0.087 R)
• M61: 40,572,887 km (0.085 R)
• M62: 41,079,575 km (0.075 R)
• M63: 41,652,236 km (0.036 R)
• M64: 41,779,843 km (0.096 R)
• M65: 42,099,534 km (0.096 R)
• M66: 43,192,196 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 4.4

Gravity: 31.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.49 AU - 14.19 AU

Year: 16890 Days

Day: 23 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,877,157 km

• M1: 56,847 km (0.086 R)
• M2: 1,042,996 km (0.117 R)
• M3: 1,116,898 km (0.051 R)
• M4: 1,192,445 km (0.117 R)
• M5: 1,456,335 km (0.066 R)
• M6: 2,747,664 km (0.114 R)
• M7: 2,988,666 km (0.106 R)
• M8: 3,381,211 km (0.078 R)
• M9: 3,639,417 km (0.118 R)
• M10: 3,676,816 km (0.092 R)
• M11: 3,827,761 km (0.097 R)
• M12: 4,135,633 km (0.067 R)
• M13: 4,371,848 km (0.069 R)
• M14: 4,612,252 km (0.086 R)
• M15: 5,064,486 km (0.078 R)
• M16: 5,232,335 km (0.09 R)
• M17: 5,317,008 km (0.075 R)
• M18: 5,573,717 km (0.1 R)
• M19: 6,054,675 km (0.079 R)
• M20: 6,143,536 km (0.086 R)
• M21: 6,458,140 km (0.117 R)
• M22: 6,503,468 km (0.09 R)
• M23: 6,548,946 km (0.117 R)
• M24: 7,385,348 km (0.09 R)
• M25: 8,058,688 km (0.09 R)
• M26: 8,156,525 km (0.075 R)
• M27: 8,254,811 km (0.06 R)
• M28: 8,452,429 km (0.103 R)
• M29: 10,246,557 km (0.053 R)
• M30: 11,322,614 km (0.101 R)
• M31: 12,888,455 km (0.073 R)
• M32: 14,106,481 km (0.094 R)
• M33: 15,970,620 km (0.039 R)
• M34: 16,155,074 km (0.079 R)
• M35: 16,588,309 km (0.078 R)
• M36: 17,276,609 km (0.092 R)
• M37: 17,466,000 km (0.091 R)
• M38: 18,230,296 km (0.074 R)
• M39: 18,487,604 km (0.043 R)
• M40: 18,552,081 km (0.091 R)
• M41: 19,331,785 km (0.078 R)
• M42: 19,725,526 km (0.071 R)
• M43: 21,598,193 km (0.064 R)
• M44: 21,802,244 km (0.086 R)
• M45: 25,509,728 km (0.089 R)
• M46: 26,230,790 km (0.083 R)
• M47: 26,375,900 km (0.045 R)
• M48: 27,398,401 km (0.097 R)
• M49: 27,472,003 km (0.071 R)
• M50: 28,732,216 km (0.113 R)
• M51: 28,956,463 km (0.056 R)
• M52: 29,482,150 km (0.055 R)
• M53: 30,010,978 km (0.099 R)
• M54: 30,695,538 km (0.04 R)
• M55: 31,308,441 km (0.114 R)
• M56: 32,936,066 km (0.103 R)
• M57: 34,511,780 km (0.058 R)
• M58: 34,591,216 km (0.089 R)
• M59: 36,192,362 km (0.086 R)
• M60: 36,758,590 km (0.115 R)
• M61: 37,572,403 km (0.094 R)
• M62: 41,138,816 km (0.083 R)
• M63: 41,307,263 km (0.097 R)
• M64: 41,560,383 km (0.116 R)
• M65: 41,644,906 km (0.061 R)
• M66: 42,068,268 km (0.094 R)
• M67: 44,898,211 km (0.119 R)
• M68: 45,942,404 km (0.117 R)
• M69: 48,143,288 km (0.106 R)
• M70: 49,480,393 km (0.083 R)
• M71: 50,288,371 km (0.109 R)
• M72: 53,196,554 km (0.1 R)
• M73: 53,655,819 km (0.051 R)
• M74: 54,301,035 km (0.094 R)
• M75: 54,393,487 km (0.108 R)
• M76: 54,485,938 km (0.062 R)
• M77: 55,320,245 km (0.113 R)
• M78: 59,078,892 km (0.081 R)
• M79: 59,554,613 km (0.089 R)
• M80: 61,565,957 km (0.119 R)
• M81: 61,855,129 km (0.1 R)
• M82: 62,048,110 km (0.107 R)
• M83: 63,016,308 km (0.114 R)
• M84: 64,086,980 km (0.115 R)
• M85: 64,477,879 km (0.083 R)
• M86: 64,575,716 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92

Radius: 5.6

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.68 AU - 15.26 AU

Year: 19168 Days

Day: 16.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,877,157 km

• M1: 168,597 km (0.108 R)
• M2: 256,411 km (0.104 R)
• M3: 800,049 km (0.114 R)
• M4: 877,392 km (0.09 R)
• M5: 1,073,514 km (0.052 R)
• M6: 2,399,101 km (0.118 R)
• M7: 4,051,110 km (0.042 R)
• M8: 4,682,563 km (0.114 R)
• M9: 5,256,420 km (0.068 R)
• M10: 5,432,946 km (0.095 R)
• M11: 5,492,187 km (0.08 R)
• M12: 6,127,379 km (0.066 R)
• M13: 7,042,320 km (0.052 R)
• M14: 7,631,287 km (0.104 R)
• M15: 7,864,659 km (0.109 R)
• M16: 7,998,998 km (0.112 R)
• M17: 8,100,276 km (0.1 R)
• M18: 9,313,215 km (0.104 R)
• M19: 9,742,113 km (0.099 R)
• M20: 10,581,805 km (0.085 R)
• M21: 11,482,534 km (0.112 R)
• M22: 11,788,312 km (0.117 R)
• M23: 12,997,961 km (0.085 R)
• M24: 13,799,207 km (0.034 R)
• M25: 14,246,654 km (0.096 R)
• M26: 14,575,021 km (0.071 R)
• M27: 17,816,957 km (0.096 R)
• M28: 19,155,559 km (0.068 R)
• M29: 19,472,407 km (0.03 R)
• M30: 19,517,885 km (0.108 R)
• M31: 20,526,025 km (0.087 R)
• M32: 22,164,570 km (0.07 R)
• M33: 22,544,998 km (0.098 R)
• M34: 22,879,648 km (0.108 R)
• M35: 23,941,942 km (0.045 R)
• M36: 24,088,100 km (0.113 R)
• M37: 26,516,073 km (0.111 R)
• M38: 28,606,703 km (0.08 R)
• M39: 30,432,994 km (0.115 R)
• M40: 31,760,226 km (0.079 R)
• M41: 31,974,450 km (0.074 R)
• M42: 34,361,285 km (0.055 R)
• M43: 35,354,016 km (0.113 R)
• M44: 35,520,518 km (0.115 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: 472 - 18,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit