🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 24.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,108,160 km

• M1: 125,812 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.95 AU - 1.03 AU

Year: 363 Days

Day: 19.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 437 Days

Day: 18.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.79 AU - 1.95 AU

Year: 943 Days

Day: 42 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.49 AU - 2.91 AU

Year: 1637 Days

Day: 13 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 10.1

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.65 AU - 7.29 AU

Year: 6072 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,108,160 km

• M1: 133,740 km (0.077 R)
• M2: 199,115 km (0.078 R)
• M3: 276,606 km (0.11 R)
• M4: 345,721 km (0.095 R)
• M5: 423,063 km (0.07 R)
• M6: 647,310 km (0.109 R)
• M7: 739,462 km (0.051 R)
• M8: 836,551 km (0.051 R)
• M9: 957,277 km (0.075 R)
• M10: 1,521,261 km (0.096 R)
• M11: 1,729,800 km (0.06 R)
• M12: 2,162,138 km (0.096 R)
• M13: 2,252,645 km (0.063 R)
• M14: 2,424,084 km (0.076 R)
• M15: 2,600,011 km (0.065 R)
• M16: 2,668,826 km (0.04 R)
• M17: 3,241,337 km (0.095 R)
• M18: 4,105,115 km (0.055 R)
• M19: 4,814,807 km (0.084 R)
• M20: 5,036,811 km (0.116 R)
• M21: 5,123,129 km (0.115 R)
• M22: 5,279,758 km (0.102 R)
• M23: 5,526,594 km (0.067 R)
• M24: 5,867,528 km (0.118 R)
• M25: 5,994,985 km (0.083 R)
• M26: 6,086,539 km (0.057 R)
• M27: 6,197,092 km (0.108 R)
• M28: 6,457,542 km (0.059 R)
• M29: 6,626,886 km (0.114 R)
• M30: 6,721,582 km (0.116 R)
• M31: 6,893,171 km (0.099 R)
• M32: 7,163,195 km (0.073 R)
• M33: 7,240,836 km (0.114 R)
• M34: 7,377,718 km (0.114 R)
• M35: 7,515,348 km (0.116 R)
• M36: 7,733,312 km (0.063 R)
• M37: 7,833,094 km (0.105 R)
• M38: 7,993,613 km (0.066 R)
• M39: 8,074,395 km (0.077 R)
• M40: 8,523,039 km (0.12 R)
• M41: 9,084,929 km (0.058 R)
• M42: 9,169,153 km (0.119 R)
• M43: 9,572,917 km (0.081 R)
• M44: 9,830,974 km (0.067 R)
• M45: 10,069,582 km (0.117 R)
• M46: 10,134,957 km (0.106 R)
• M47: 10,331,977 km (0.105 R)
• M48: 10,552,335 km (0.103 R)
• M49: 10,729,907 km (0.081 R)
• M50: 11,020,426 km (0.037 R)
• M51: 11,313,489 km (0.086 R)
• M52: 11,815,389 km (0.084 R)
• M53: 11,907,542 km (0.092 R)
• M54: 12,045,920 km (0.054 R)
• M55: 12,558,442 km (0.093 R)
• M56: 13,508,538 km (0.113 R)
• M57: 13,653,050 km (0.11 R)
• M58: 13,798,010 km (0.109 R)
• M59: 14,138,495 km (0.089 R)
• M60: 14,728,359 km (0.099 R)
• M61: 14,802,709 km (0.12 R)
• M62: 15,126,140 km (0.051 R)
• M63: 15,226,221 km (0.09 R)
• M64: 15,983,186 km (0.107 R)
• M65: 16,110,643 km (0.096 R)
• M66: 16,649,196 km (0.084 R)
• M67: 16,726,688 km (0.089 R)
• M68: 17,245,942 km (0.108 R)
• M69: 17,560,097 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 9.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.24 AU - 8.22 AU

Year: 7173 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 32,108,160 km

• M1: 135,835 km (0.095 R)
• M2: 403,017 km (0.107 R)
• M3: 1,372,261 km (0.085 R)
• M4: 1,497,774 km (0.063 R)
• M5: 1,598,154 km (0.114 R)
• M6: 1,671,307 km (0.081 R)
• M7: 1,775,727 km (0.118 R)
• M8: 2,182,483 km (0.119 R)
• M9: 2,346,742 km (0.107 R)
• M10: 2,430,367 km (0.094 R)
• M11: 2,635,316 km (0.102 R)
• M12: 2,740,035 km (0.058 R)
• M13: 3,359,071 km (0.113 R)
• M14: 3,491,913 km (0.104 R)
• M15: 4,345,519 km (0.071 R)
• M16: 5,064,337 km (0.088 R)
• M17: 5,888,471 km (0.098 R)
• M18: 6,563,158 km (0.078 R)
• M19: 7,434,865 km (0.085 R)
• M20: 7,608,548 km (0.117 R)
• M21: 7,708,329 km (0.116 R)
• M22: 7,833,842 km (0.07 R)
• M23: 8,548,920 km (0.107 R)
• M24: 8,993,226 km (0.117 R)
• M25: 9,205,056 km (0.062 R)
• M26: 9,391,605 km (0.115 R)
• M27: 10,178,041 km (0.065 R)
• M28: 11,042,118 km (0.109 R)
• M29: 11,126,940 km (0.068 R)
• M30: 11,525,918 km (0.08 R)
• M31: 11,900,511 km (0.059 R)
• M32: 12,016,599 km (0.087 R)
• M33: 12,721,055 km (0.104 R)
• M34: 12,869,456 km (0.1 R)
• M35: 13,469,044 km (0.081 R)
• M36: 14,913,561 km (0.104 R)
• M37: 15,070,041 km (0.042 R)
• M38: 15,227,118 km (0.093 R)
• M39: 15,797,236 km (0.048 R)
• M40: 16,633,189 km (0.092 R)
• M41: 18,920,241 km (0.115 R)
• M42: 19,191,761 km (0.064 R)
• M43: 19,772,949 km (0.071 R)
• M44: 20,221,294 km (0.043 R)
• M45: 20,673,079 km (0.071 R)
• M46: 21,128,156 km (0.091 R)
• M47: 21,339,388 km (0.053 R)
• M48: 22,477,230 km (0.068 R)
• M49: 23,017,428 km (0.102 R)
• M50: 23,452,757 km (0.087 R)
• M51: 24,368,296 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 11.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.42 AU - 11.56 AU

Year: 11650 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,108,160 km

• M1: 142,716 km (0.114 R)
• M2: 239,057 km (0.091 R)
• M3: 324,777 km (0.106 R)
• M4: 659,278 km (0.071 R)
• M5: 865,124 km (0.062 R)
• M6: 1,092,663 km (0.069 R)
• M7: 1,537,567 km (0.076 R)
• M8: 1,692,251 km (0.057 R)
• M9: 1,870,422 km (0.042 R)
• M10: 1,980,377 km (0.055 R)
• M11: 2,111,424 km (0.049 R)
• M12: 2,562,612 km (0.112 R)
• M13: 3,306,412 km (0.068 R)
• M14: 3,947,289 km (0.092 R)
• M15: 4,018,348 km (0.115 R)
• M16: 4,233,919 km (0.047 R)
• M17: 4,404,161 km (0.087 R)
• M18: 4,751,677 km (0.094 R)
• M19: 4,979,814 km (0.109 R)
• M20: 5,394,350 km (0.045 R)
• M21: 5,605,881 km (0.117 R)
• M22: 5,685,916 km (0.073 R)
• M23: 5,820,105 km (0.083 R)
• M24: 5,901,187 km (0.113 R)
• M25: 6,201,729 km (0.094 R)
• M26: 6,903,194 km (0.112 R)
• M27: 7,307,108 km (0.039 R)
• M28: 7,927,341 km (0.074 R)
• M29: 8,228,631 km (0.09 R)
• M30: 9,186,805 km (0.11 R)
• M31: 9,408,060 km (0.08 R)
• M32: 9,503,354 km (0.077 R)
• M33: 9,631,111 km (0.099 R)
• M34: 9,791,480 km (0.091 R)
• M35: 10,277,972 km (0.049 R)
• M36: 10,441,782 km (0.111 R)
• M37: 10,838,815 km (0.038 R)
• M38: 11,072,636 km (0.072 R)
• M39: 11,308,253 km (0.109 R)
• M40: 11,818,531 km (0.09 R)
• M41: 12,059,384 km (0.096 R)
• M42: 12,163,055 km (0.057 R)
• M43: 12,580,732 km (0.095 R)
• M44: 12,791,366 km (0.109 R)
• M45: 13,394,545 km (0.097 R)
• M46: 14,116,055 km (0.104 R)
• M47: 14,188,760 km (0.113 R)
• M48: 14,850,132 km (0.11 R)
• M49: 15,035,633 km (0.108 R)
• M50: 15,596,625 km (0.076 R)
• M51: 15,747,420 km (0.117 R)
• M52: 15,860,815 km (0.11 R)
• M53: 16,126,501 km (0.096 R)
• M54: 16,240,794 km (0.081 R)
• M55: 16,470,277 km (0.114 R)
• M56: 16,662,211 km (0.077 R)
• M57: 18,225,060 km (0.059 R)
• M58: 18,623,140 km (0.071 R)
• M59: 18,903,337 km (0.047 R)
• M60: 19,023,912 km (0.093 R)
• M61: 19,144,788 km (0.085 R)
• M62: 19,468,218 km (0.072 R)
• M63: 19,997,795 km (0.04 R)
• M64: 21,488,687 km (0.066 R)
• M65: 21,951,244 km (0.086 R)
• M66: 22,247,447 km (0.102 R)
• M67: 22,417,241 km (0.045 R)
• M68: 23,531,595 km (0.082 R)
• M69: 23,618,063 km (0.087 R)
• M70: 23,964,980 km (0.113 R)
• M71: 24,620,070 km (0.115 R)
• M72: 24,795,847 km (0.088 R)
• M73: 25,325,274 km (0.094 R)
• M74: 25,547,128 km (0.096 R)
• M75: 27,344,247 km (0.069 R)
• M76: 27,937,103 km (0.105 R)
• M77: 28,764,978 km (0.099 R)
• M78: 29,089,007 km (0.091 R)
• M79: 30,491,786 km (0.084 R)
• M80: 30,633,306 km (0.085 R)
• M81: 31,964,427 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit