🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 318 Days

Day: 39.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,994,765 km

• M1: 67,768 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 14.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.84 AU - 1.34 AU

Year: 724 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,994,765 km

• M1: 180,415 km (0.047 R)
• M2: 740,210 km (0.098 R)
• M3: 1,228,947 km (0.111 R)
• M4: 1,819,858 km (0.042 R)
• M5: 2,293,186 km (0.087 R)
• M6: 3,006,020 km (0.079 R)
• M7: 3,620,867 km (0.046 R)
• M8: 4,659,226 km (0.091 R)
• M9: 5,357,848 km (0.104 R)
• M10: 6,165,826 km (0.119 R)
• M11: 6,987,717 km (0.045 R)
• M12: 7,552,149 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 9.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.77 AU - 2.63 AU

Year: 2075 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,994,765 km

• M1: 123,119 km (0.095 R)
• M2: 469,887 km (0.115 R)
• M3: 942,167 km (0.118 R)
• M4: 1,314,217 km (0.034 R)
• M5: 1,707,809 km (0.099 R)
• M6: 2,166,776 km (0.115 R)
• M7: 2,560,218 km (0.108 R)
• M8: 3,582,420 km (0.115 R)
• M9: 3,919,464 km (0.066 R)
• M10: 4,257,256 km (0.099 R)
• M11: 4,592,954 km (0.03 R)
• M12: 5,014,670 km (0.069 R)
• M13: 5,341,841 km (0.028 R)
• M14: 5,708,206 km (0.099 R)
• M15: 7,197,453 km (0.067 R)
• M16: 7,554,094 km (0.11 R)
• M17: 8,111,346 km (0.069 R)
• M18: 8,465,145 km (0.086 R)
• M19: 9,032,420 km (0.108 R)
• M20: 11,081,462 km (0.079 R)
• M21: 12,424,402 km (0.086 R)
• M22: 13,289,527 km (0.113 R)
• M23: 15,043,113 km (0.038 R)
• M24: 17,154,986 km (0.06 R)
• M25: 18,446,614 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 3.7

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.49 AU - 11.29 AU

Year: 19776 Days

Day: 15.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,994,765 km

• M1: 48,171 km (0.11 R)
• M2: 188,493 km (0.113 R)
• M3: 417,228 km (0.082 R)
• M4: 570,417 km (0.03 R)
• M5: 2,055,325 km (0.114 R)
• M6: 2,862,854 km (0.097 R)
• M7: 3,365,204 km (0.053 R)
• M8: 4,645,014 km (0.044 R)
• M9: 5,110,562 km (0.066 R)
• M10: 7,239,639 km (0.098 R)
• M11: 8,368,355 km (0.084 R)
• M12: 13,698,378 km (0.047 R)
• M13: 14,650,419 km (0.084 R)
• M14: 15,412,321 km (0.113 R)
• M15: 17,431,742 km (0.08 R)
• M16: 23,906,338 km (0.118 R)
• M17: 31,942,586 km (0.099 R)
• M18: 35,604,443 km (0.116 R)
• M19: 40,414,912 km (0.112 R)
• M20: 47,917,544 km (0.104 R)
• M21: 50,439,465 km (0.091 R)
• M22: 61,023,664 km (0.093 R)
• M23: 68,704,767 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit