🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.45 AU - 0.61 AU

Year: 171 Days

Day: 34.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,460,128 km

• M1: 115,190 km (0.073 R)
• M2: 476,170 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.67 AU - 0.89 AU

Year: 305 Days

Day: 46.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,460,128 km

• M1: 47,273 km (0.046 R)
• M2: 182,958 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.99 AU - 1.37 AU

Year: 568 Days

Day: 25.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,460,128 km

• M1: 552,914 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.02 AU - 1.68 AU

Year: 695 Days

Day: 26.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,460,128 km

• M1: 84,523 km (0.103 R)
• M2: 397,930 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 8.2

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.32 AU - 5.12 AU

Year: 3840 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,460,128 km

• M1: 230,680 km (0.099 R)
• M2: 795,113 km (0.075 R)
• M3: 881,431 km (0.107 R)
• M4: 1,682,527 km (0.118 R)
• M5: 1,795,324 km (0.052 R)
• M6: 2,218,237 km (0.079 R)
• M7: 2,324,302 km (0.1 R)
• M8: 2,378,008 km (0.112 R)
• M9: 2,486,616 km (0.098 R)
• M10: 2,841,612 km (0.074 R)
• M11: 3,516,597 km (0.082 R)
• M12: 3,766,426 km (0.066 R)
• M13: 3,893,434 km (0.098 R)
• M14: 4,000,546 km (0.035 R)
• M15: 5,264,349 km (0.074 R)
• M16: 5,695,191 km (0.067 R)
• M17: 5,914,801 km (0.111 R)
• M18: 6,087,586 km (0.113 R)
• M19: 6,337,265 km (0.091 R)
• M20: 6,463,376 km (0.084 R)
• M21: 6,898,556 km (0.111 R)
• M22: 6,976,347 km (0.058 R)
• M23: 7,106,647 km (0.117 R)
• M24: 7,422,598 km (0.095 R)
• M25: 7,689,331 km (0.11 R)
• M26: 8,013,808 km (0.108 R)
• M27: 8,620,129 km (0.07 R)
• M28: 8,957,023 km (0.057 R)
• M29: 9,241,109 km (0.117 R)
• M30: 9,298,256 km (0.09 R)
• M31: 9,614,954 km (0.07 R)
• M32: 9,935,094 km (0.051 R)
• M33: 10,023,057 km (0.077 R)
• M34: 10,199,583 km (0.108 R)
• M35: 10,675,753 km (0.078 R)
• M36: 11,007,262 km (0.094 R)
• M37: 11,342,062 km (0.079 R)
• M38: 11,897,369 km (0.114 R)
• M39: 12,084,366 km (0.112 R)
• M40: 12,240,995 km (0.045 R)
• M41: 12,556,348 km (0.115 R)
• M42: 12,683,207 km (0.05 R)
• M43: 12,746,786 km (0.114 R)
• M44: 13,034,313 km (0.116 R)
• M45: 13,130,654 km (0.065 R)
• M46: 13,227,145 km (0.078 R)
• M47: 13,291,621 km (0.104 R)
• M48: 13,421,023 km (0.032 R)
• M49: 13,713,487 km (0.08 R)
• M50: 14,404,031 km (0.113 R)
• M51: 15,005,115 km (0.088 R)
• M52: 15,887,593 km (0.111 R)
• M53: 16,024,774 km (0.116 R)
• M54: 16,404,304 km (0.111 R)
• M55: 16,508,424 km (0.108 R)
• M56: 17,454,481 km (0.082 R)
• M57: 17,809,327 km (0.109 R)
• M58: 17,951,894 km (0.113 R)
• M59: 18,166,567 km (0.116 R)
• M60: 18,526,051 km (0.11 R)
• M61: 19,033,487 km (0.074 R)
• M62: 19,179,345 km (0.056 R)
• M63: 19,398,805 km (0.117 R)
• M64: 20,173,273 km (0.077 R)
• M65: 20,247,623 km (0.099 R)
• M66: 20,321,973 km (0.117 R)
• M67: 20,732,619 km (0.09 R)
• M68: 21,335,050 km (0.106 R)
• M69: 22,057,757 km (0.118 R)
• M70: 22,134,351 km (0.092 R)
• M71: 22,287,689 km (0.073 R)
• M72: 22,711,201 km (0.092 R)
• M73: 23,566,302 km (0.096 R)
• M74: 23,801,320 km (0.062 R)
• M75: 23,997,742 km (0.091 R)
• M76: 24,868,552 km (0.079 R)
• M77: 24,948,287 km (0.06 R)
• M78: 25,709,441 km (0.103 R)
• M79: 26,113,206 km (0.07 R)
• M80: 26,275,220 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 12.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.06 AU - 7.2 AU

Year: 6722 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,460,128 km

• M1: 204,351 km (0.038 R)
• M2: 325,375 km (0.105 R)
• M3: 487,390 km (0.088 R)
• M4: 565,630 km (0.032 R)
• M5: 772,075 km (0.049 R)
• M6: 1,096,552 km (0.033 R)
• M7: 1,419,385 km (0.051 R)
• M8: 1,661,883 km (0.034 R)
• M9: 1,788,293 km (0.117 R)
• M10: 1,951,205 km (0.074 R)
• M11: 2,068,191 km (0.094 R)
• M12: 2,222,127 km (0.076 R)
• M13: 2,344,647 km (0.115 R)
• M14: 2,487,513 km (0.088 R)
• M15: 2,670,172 km (0.103 R)
• M16: 3,304,767 km (0.108 R)
• M17: 3,465,584 km (0.065 R)
• M18: 3,732,616 km (0.055 R)
• M19: 3,963,895 km (0.101 R)
• M20: 5,166,811 km (0.072 R)
• M21: 5,283,647 km (0.061 R)
• M22: 5,448,654 km (0.115 R)
• M23: 5,663,476 km (0.097 R)
• M24: 6,052,281 km (0.094 R)
• M25: 6,150,866 km (0.119 R)
• M26: 6,702,583 km (0.107 R)
• M27: 7,166,037 km (0.12 R)
• M28: 7,322,816 km (0.098 R)
• M29: 7,533,599 km (0.119 R)
• M30: 7,693,071 km (0.104 R)
• M31: 8,150,990 km (0.118 R)
• M32: 8,342,176 km (0.062 R)
• M33: 8,812,511 km (0.114 R)
• M34: 9,065,182 km (0.085 R)
• M35: 9,348,670 km (0.089 R)
• M36: 9,434,240 km (0.102 R)
• M37: 9,808,235 km (0.11 R)
• M38: 10,393,312 km (0.036 R)
• M39: 10,899,551 km (0.116 R)
• M40: 11,170,772 km (0.066 R)
• M41: 11,413,719 km (0.086 R)
• M42: 12,059,982 km (0.083 R)
• M43: 12,184,447 km (0.076 R)
• M44: 12,591,952 km (0.113 R)
• M45: 12,876,637 km (0.045 R)
• M46: 13,163,416 km (0.116 R)
• M47: 13,259,458 km (0.117 R)
• M48: 13,387,962 km (0.09 R)
• M49: 13,516,916 km (0.065 R)
• M50: 14,167,666 km (0.072 R)
• M51: 14,463,721 km (0.113 R)
• M52: 14,662,387 km (0.084 R)
• M53: 15,129,281 km (0.105 R)
• M54: 15,263,620 km (0.108 R)
• M55: 15,364,599 km (0.115 R)
• M56: 15,499,536 km (0.116 R)
• M57: 15,736,798 km (0.067 R)
• M58: 17,255,217 km (0.111 R)
• M59: 18,210,100 km (0.06 R)
• M60: 18,388,869 km (0.11 R)
• M61: 18,532,184 km (0.093 R)
• M62: 18,784,107 km (0.05 R)
• M63: 19,145,835 km (0.077 R)
• M64: 19,363,948 km (0.095 R)
• M65: 19,839,520 km (0.075 R)
• M66: 20,839,283 km (0.068 R)
• M67: 21,326,672 km (0.049 R)
• M68: 21,439,619 km (0.101 R)
• M69: 21,552,864 km (0.108 R)
• M70: 21,666,260 km (0.115 R)
• M71: 21,893,499 km (0.093 R)
• M72: 22,888,025 km (0.113 R)
• M73: 25,039,841 km (0.116 R)
• M74: 25,597,841 km (0.085 R)
• M75: 25,878,337 km (0.119 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: 260 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit