🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 354 Days

Day: 44.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 12.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.15 AU - 2.31 AU

Year: 2150 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,427,477 km

• M1: 157,078 km (0.11 R)
• M2: 685,158 km (0.111 R)
• M3: 1,079,797 km (0.113 R)
• M4: 1,538,614 km (0.079 R)
• M5: 2,058,766 km (0.103 R)
• M6: 3,045,663 km (0.047 R)
• M7: 3,840,177 km (0.105 R)
• M8: 4,543,437 km (0.115 R)
• M9: 5,286,041 km (0.109 R)
• M10: 6,959,592 km (0.118 R)
• M11: 7,541,677 km (0.096 R)
• M12: 8,185,995 km (0.109 R)
• M13: 9,221,213 km (0.086 R)
• M14: 12,893,392 km (0.119 R)
• M15: 15,465,577 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 14.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.99 AU - 2.89 AU

Year: 2461 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,427,477 km

• M1: 176,675 km (0.055 R)
• M2: 685,158 km (0.109 R)
• M3: 1,612,665 km (0.117 R)
• M4: 2,627,238 km (0.094 R)
• M5: 3,180,451 km (0.105 R)
• M6: 3,668,140 km (0.082 R)
• M7: 4,205,795 km (0.075 R)
• M8: 4,903,220 km (0.079 R)
• M9: 5,394,948 km (0.082 R)
• M10: 6,219,980 km (0.102 R)
• M11: 7,382,505 km (0.12 R)
• M12: 8,526,181 km (0.083 R)
• M13: 9,207,151 km (0.053 R)
• M14: 9,889,317 km (0.114 R)
• M15: 10,641,645 km (0.109 R)
• M16: 13,471,288 km (0.068 R)
• M17: 13,994,881 km (0.117 R)
• M18: 14,759,924 km (0.054 R)
• M19: 15,457,798 km (0.087 R)
• M20: 16,129,194 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 12.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.36 AU - 3.08 AU

Year: 2896 Days

Day: 13.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,427,477 km

• M1: 159,172 km (0.083 R)
• M2: 853,905 km (0.089 R)
• M3: 1,476,232 km (0.068 R)
• M4: 2,163,185 km (0.049 R)
• M5: 2,644,442 km (0.084 R)
• M6: 3,093,534 km (0.118 R)
• M7: 3,551,005 km (0.059 R)
• M8: 3,977,059 km (0.078 R)
• M9: 4,689,145 km (0.117 R)
• M10: 5,875,307 km (0.039 R)
• M11: 7,747,973 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 9.3

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.5 AU - 4.14 AU

Year: 4821 Days

Day: 5.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,427,477 km

• M1: 115,639 km (0.06 R)
• M2: 641,326 km (0.088 R)
• M3: 990,936 km (0.081 R)
• M4: 1,802,056 km (0.113 R)
• M5: 2,623,049 km (0.059 R)
• M6: 3,177,010 km (0.089 R)
• M7: 3,674,872 km (0.095 R)
• M8: 4,518,304 km (0.05 R)
• M9: 6,172,259 km (0.115 R)
• M10: 6,682,986 km (0.109 R)
• M11: 8,309,264 km (0.036 R)
• M12: 9,544,344 km (0.078 R)
• M13: 9,882,136 km (0.086 R)
• M14: 11,266,814 km (0.032 R)
• M15: 11,739,992 km (0.098 R)
• M16: 13,448,250 km (0.113 R)
• M17: 16,857,137 km (0.098 R)
• M18: 18,958,089 km (0.084 R)
• M19: 19,290,945 km (0.046 R)
• M20: 21,085,371 km (0.103 R)
• M21: 25,808,475 km (0.049 R)
• M22: 26,382,482 km (0.091 R)
• M23: 26,714,290 km (0.084 R)
• M24: 27,811,890 km (0.106 R)
• M25: 30,096,848 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.5

Radius: 4.7

Gravity: 39.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.66 AU - 12.74 AU

Year: 21034 Days

Day: 24.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,427,477 km

• M1: 58,493 km (0.067 R)
• M2: 237,412 km (0.107 R)
• M3: 564,732 km (0.047 R)
• M4: 942,915 km (0.114 R)
• M5: 1,313,918 km (0.055 R)
• M6: 1,701,676 km (0.104 R)
• M7: 2,227,811 km (0.118 R)
• M8: 2,577,123 km (0.097 R)
• M9: 2,882,153 km (0.095 R)
• M10: 3,443,444 km (0.04 R)
• M11: 3,781,685 km (0.111 R)
• M12: 4,175,725 km (0.043 R)
• M13: 4,705,900 km (0.045 R)
• M14: 4,854,601 km (0.094 R)
• M15: 5,122,381 km (0.112 R)
• M16: 5,604,385 km (0.117 R)
• M17: 6,338,163 km (0.089 R)
• M18: 11,250,059 km (0.098 R)
• M19: 11,651,281 km (0.057 R)
• M20: 13,501,058 km (0.117 R)
• M21: 15,050,593 km (0.111 R)
• M22: 16,715,019 km (0.1 R)
• M23: 17,502,502 km (0.057 R)
• M24: 20,110,292 km (0.096 R)
• M25: 24,490,368 km (0.114 R)
• M26: 27,497,734 km (0.109 R)
• M27: 28,470,270 km (0.084 R)
• M28: 31,001,915 km (0.088 R)
• M29: 31,394,160 km (0.097 R)
• M30: 39,796,325 km (0.11 R)
• M31: 40,882,854 km (0.089 R)
• M32: 47,994,438 km (0.112 R)
• M33: 69,169,567 km (0.113 R)
• M34: 71,873,699 km (0.102 R)
• M35: 72,560,502 km (0.084 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: 286 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit