🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 11.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 513 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,601,329 km

• M1: 146,756 km (0.082 R)
• M2: 527,781 km (0.104 R)
• M3: 1,046,138 km (0.113 R)
• M4: 1,594,564 km (0.088 R)
• M5: 2,417,651 km (0.103 R)
• M6: 3,075,732 km (0.12 R)
• M7: 3,661,557 km (0.113 R)
• M8: 4,116,485 km (0.025 R)
• M9: 4,845,924 km (0.12 R)
• M10: 5,931,705 km (0.116 R)
• M11: 6,346,989 km (0.117 R)
• M12: 6,781,720 km (0.082 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 5.6

Gravity: 25.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.47 AU - 8.37 AU

Year: 13709 Days

Day: 19 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,601,329 km

• M1: 69,713 km (0.079 R)
• M2: 404,213 km (0.098 R)
• M3: 615,446 km (0.052 R)
• M4: 943,663 km (0.115 R)
• M5: 1,688,960 km (0.081 R)
• M6: 2,077,466 km (0.026 R)
• M7: 2,700,990 km (0.05 R)
• M8: 2,934,362 km (0.065 R)
• M9: 3,577,483 km (0.118 R)
• M10: 4,532,217 km (0.088 R)
• M11: 5,280,206 km (0.088 R)
• M12: 5,835,364 km (0.11 R)
• M13: 6,028,944 km (0.079 R)
• M14: 6,718,889 km (0.093 R)
• M15: 8,303,280 km (0.116 R)
• M16: 8,697,770 km (0.066 R)
• M17: 9,260,258 km (0.053 R)
• M18: 10,065,992 km (0.087 R)
• M19: 10,288,594 km (0.059 R)
• M20: 12,126,254 km (0.04 R)
• M21: 16,208,032 km (0.111 R)
• M22: 17,938,580 km (0.103 R)
• M23: 18,431,056 km (0.106 R)
• M24: 19,529,104 km (0.114 R)
• M25: 22,416,493 km (0.102 R)
• M26: 24,258,940 km (0.061 R)
• M27: 30,388,264 km (0.112 R)
• M28: 35,001,563 km (0.111 R)
• M29: 35,770,197 km (0.065 R)
• M30: 44,681,892 km (0.104 R)
• M31: 48,214,496 km (0.116 R)
• M32: 48,847,295 km (0.065 R)
• M33: 54,451,231 km (0.09 R)
• M34: 55,137,437 km (0.111 R)
• M35: 58,296,794 km (0.067 R)
• M36: 62,506,478 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 7.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.9 AU - 10.92 AU

Year: 21159 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,601,329 km

• M1: 114,442 km (0.073 R)
• M2: 1,008,439 km (0.09 R)
• M3: 2,074,922 km (0.109 R)
• M4: 3,967,036 km (0.115 R)
• M5: 4,480,905 km (0.11 R)
• M6: 4,723,254 km (0.072 R)
• M7: 5,571,623 km (0.03 R)
• M8: 6,105,239 km (0.063 R)
• M9: 6,948,821 km (0.117 R)
• M10: 7,824,417 km (0.106 R)
• M11: 9,007,886 km (0.064 R)
• M12: 11,498,392 km (0.094 R)
• M13: 19,901,454 km (0.116 R)
• M14: 24,152,277 km (0.106 R)
• M15: 26,834,268 km (0.092 R)
• M16: 29,391,045 km (0.075 R)
• M17: 30,135,145 km (0.098 R)
• M18: 30,565,837 km (0.087 R)
• M19: 31,550,041 km (0.072 R)
• M20: 34,629,364 km (0.081 R)
• M21: 38,405,214 km (0.057 R)
• M22: 40,457,547 km (0.087 R)
• M23: 43,946,469 km (0.089 R)
• M24: 46,906,861 km (0.101 R)
• M25: 47,922,481 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 16,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit