🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 290 Days

Day: 40.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,077,777 km

• M1: 46,824 km (0.102 R)
• M2: 355,893 km (0.105 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 12.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.73 AU - 2.27 AU

Year: 1855 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,077,777 km

• M1: 151,692 km (0.12 R)
• M2: 604,974 km (0.116 R)
• M3: 1,097,600 km (0.114 R)
• M4: 1,507,498 km (0.091 R)
• M5: 1,911,861 km (0.091 R)
• M6: 3,233,708 km (0.084 R)
• M7: 3,623,260 km (0.068 R)
• M8: 4,044,229 km (0.1 R)
• M9: 4,860,584 km (0.036 R)
• M10: 5,308,480 km (0.07 R)
• M11: 6,068,138 km (0.056 R)
• M12: 6,925,334 km (0.104 R)
• M13: 7,521,931 km (0.084 R)
• M14: 10,854,223 km (0.08 R)
• M15: 11,773,203 km (0.084 R)
• M16: 12,388,200 km (0.074 R)
• M17: 14,798,521 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.6

Radius: 9.8

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.06 AU - 2.7 AU

Year: 2409 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,077,777 km

• M1: 121,922 km (0.105 R)
• M2: 714,031 km (0.067 R)
• M3: 1,044,343 km (0.073 R)
• M4: 1,392,457 km (0.103 R)
• M5: 2,158,847 km (0.106 R)
• M6: 2,469,861 km (0.103 R)
• M7: 2,811,243 km (0.09 R)
• M8: 3,720,200 km (0.107 R)
• M9: 4,130,547 km (0.106 R)
• M10: 4,614,496 km (0.065 R)
• M11: 6,135,906 km (0.072 R)
• M12: 6,487,461 km (0.079 R)
• M13: 6,852,480 km (0.097 R)
• M14: 7,998,849 km (0.109 R)
• M15: 8,990,682 km (0.117 R)
• M16: 11,177,205 km (0.102 R)
• M17: 11,661,902 km (0.047 R)
• M18: 12,891,297 km (0.074 R)
• M19: 13,245,246 km (0.112 R)
• M20: 14,065,192 km (0.082 R)
• M21: 15,015,587 km (0.044 R)
• M22: 15,655,866 km (0.095 R)
• M23: 16,109,746 km (0.077 R)
• M24: 17,470,488 km (0.071 R)
• M25: 19,191,163 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.3

Radius: 8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.71 AU - 8.49 AU

Year: 13745 Days

Day: 22.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,077,777 km

• M1: 113,246 km (0.066 R)
• M2: 437,125 km (0.067 R)
• M3: 760,855 km (0.081 R)
• M4: 1,202,468 km (0.082 R)
• M5: 1,606,831 km (0.077 R)
• M6: 2,084,198 km (0.114 R)
• M7: 2,356,615 km (0.107 R)
• M8: 2,935,110 km (0.067 R)
• M9: 3,195,710 km (0.09 R)
• M10: 4,822,138 km (0.089 R)
• M11: 6,034,778 km (0.075 R)
• M12: 6,559,119 km (0.08 R)
• M13: 13,591,116 km (0.109 R)
• M14: 19,040,368 km (0.117 R)
• M15: 19,527,758 km (0.094 R)
• M16: 22,862,295 km (0.068 R)
• M17: 27,606,941 km (0.114 R)
• M18: 28,865,208 km (0.101 R)
• M19: 33,874,343 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit