🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.91 AU - 3.21 AU

Year: 1899 Days

Day: 26.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.77 AU - 4.81 AU

Year: 3152 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 8.4

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.06 AU - 6.7 AU

Year: 4427 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,308,290 km

• M1: 104,868 km (0.107 R)
• M2: 399,277 km (0.098 R)
• M3: 743,053 km (0.11 R)
• M4: 1,057,657 km (0.098 R)
• M5: 1,605,634 km (0.12 R)
• M6: 1,909,467 km (0.102 R)
• M7: 2,964,282 km (0.074 R)
• M8: 3,575,240 km (0.115 R)
• M9: 4,098,533 km (0.111 R)
• M10: 5,855,560 km (0.1 R)
• M11: 6,484,768 km (0.103 R)
• M12: 7,584,163 km (0.051 R)
• M13: 11,337,275 km (0.114 R)
• M14: 11,965,586 km (0.086 R)
• M15: 13,935,790 km (0.051 R)
• M16: 15,636,867 km (0.066 R)
• M17: 16,173,175 km (0.104 R)
• M18: 16,476,261 km (0.078 R)
• M19: 17,031,568 km (0.12 R)
• M20: 17,535,563 km (0.092 R)
• M21: 20,066,610 km (0.067 R)
• M22: 21,346,419 km (0.09 R)
• M23: 22,453,743 km (0.12 R)
• M24: 24,225,580 km (0.067 R)
• M25: 28,482,986 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.5

Radius: 12.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.12 AU - 14.36 AU

Year: 15192 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,308,290 km

• M1: 159,621 km (0.101 R)
• M2: 696,976 km (0.111 R)
• M3: 1,081,443 km (0.07 R)
• M4: 1,710,801 km (0.072 R)
• M5: 3,247,321 km (0.09 R)
• M6: 4,472,976 km (0.09 R)
• M7: 5,155,741 km (0.067 R)
• M8: 6,686,726 km (0.092 R)
• M9: 8,302,083 km (0.085 R)
• M10: 8,911,695 km (0.104 R)
• M11: 17,566,530 km (0.108 R)
• M12: 18,572,576 km (0.069 R)
• M13: 19,705,331 km (0.097 R)
• M14: 20,699,409 km (0.075 R)
• M15: 24,804,075 km (0.098 R)
• M16: 25,326,321 km (0.093 R)
• M17: 32,179,250 km (0.085 R)
• M18: 33,430,187 km (0.105 R)
• M19: 36,969,374 km (0.102 R)
• M20: 55,210,441 km (0.066 R)
• M21: 58,094,987 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.3

Radius: 6.6

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.06 AU - 15.82 AU

Year: 18464 Days

Day: 17.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,308,290 km

• M1: 89,908 km (0.095 R)
• M2: 368,609 km (0.089 R)
• M3: 777,011 km (0.112 R)
• M4: 1,850,526 km (0.112 R)
• M5: 2,091,378 km (0.056 R)
• M6: 2,682,439 km (0.038 R)
• M7: 3,220,543 km (0.054 R)
• M8: 5,565,490 km (0.106 R)
• M9: 7,536,890 km (0.073 R)
• M10: 9,601,042 km (0.08 R)
• M11: 10,270,043 km (0.05 R)
• M12: 10,557,870 km (0.092 R)
• M13: 12,078,233 km (0.034 R)
• M14: 14,732,847 km (0.045 R)
• M15: 20,159,211 km (0.037 R)
• M16: 20,519,891 km (0.111 R)
• M17: 22,969,855 km (0.095 R)
• M18: 24,468,677 km (0.085 R)
• M19: 29,469,883 km (0.093 R)
• M20: 33,702,455 km (0.12 R)
• M21: 37,911,242 km (0.079 R)
• M22: 40,712,313 km (0.12 R)
• M23: 42,901,528 km (0.087 R)
• M24: 43,498,274 km (0.116 R)
• M25: 50,764,392 km (0.093 R)
• M26: 61,591,687 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 6.5

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.29 AU - 19.57 AU

Year: 28069 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,308,290 km

• M1: 80,932 km (0.059 R)
• M2: 1,588,729 km (0.065 R)
• M3: 1,998,029 km (0.062 R)
• M4: 2,378,905 km (0.094 R)
• M5: 2,998,091 km (0.03 R)
• M6: 3,560,280 km (0.065 R)
• M7: 3,817,139 km (0.09 R)
• M8: 5,888,023 km (0.108 R)
• M9: 6,622,698 km (0.041 R)
• M10: 7,572,644 km (0.065 R)
• M11: 7,890,540 km (0.074 R)
• M12: 10,052,379 km (0.113 R)
• M13: 10,566,846 km (0.072 R)
• M14: 11,098,816 km (0.113 R)
• M15: 13,101,931 km (0.1 R)
• M16: 15,083,804 km (0.094 R)
• M17: 15,672,621 km (0.095 R)
• M18: 17,994,380 km (0.118 R)
• M19: 19,829,497 km (0.114 R)
• M20: 34,813,220 km (0.084 R)
• M21: 45,314,541 km (0.063 R)
• M22: 47,605,184 km (0.092 R)
• M23: 49,052,543 km (0.115 R)
• M24: 54,349,355 km (0.049 R)
• M25: 55,730,592 km (0.099 R)
• M26: 75,385,359 km (0.101 R)
• M27: 79,096,433 km (0.106 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit