🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 10.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.65 AU - 0.89 AU

Year: 458 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,834,840 km

• M1: 149,897 km (0.073 R)
• M2: 502,948 km (0.079 R)
• M3: 883,226 km (0.104 R)
• M4: 1,303,446 km (0.108 R)
• M5: 1,753,736 km (0.086 R)
• M6: 2,652,669 km (0.108 R)
• M7: 3,093,235 km (0.069 R)
• M8: 4,086,116 km (0.104 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 4.2

Gravity: 23.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.03 AU - 8.23 AU

Year: 12913 Days

Day: 19 Hours

Environment

Temp: -221 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,834,840 km

• M1: 52,210 km (0.088 R)
• M2: 205,248 km (0.108 R)
• M3: 420,669 km (0.072 R)
• M4: 558,449 km (0.067 R)
• M5: 693,835 km (0.098 R)
• M6: 841,937 km (0.104 R)
• M7: 1,340,547 km (0.041 R)
• M8: 1,831,826 km (0.044 R)
• M9: 2,889,034 km (0.115 R)
• M10: 3,090,542 km (0.107 R)
• M11: 3,673,974 km (0.08 R)
• M12: 5,722,119 km (0.083 R)
• M13: 5,968,656 km (0.104 R)
• M14: 6,986,221 km (0.098 R)
• M15: 7,725,533 km (0.085 R)
• M16: 9,024,342 km (0.029 R)
• M17: 9,262,053 km (0.104 R)
• M18: 15,339,915 km (0.053 R)
• M19: 16,022,231 km (0.114 R)
• M20: 17,301,143 km (0.082 R)
• M21: 20,140,810 km (0.077 R)
• M22: 21,124,566 km (0.083 R)
• M23: 22,834,619 km (0.107 R)
• M24: 25,759,108 km (0.1 R)
• M25: 30,174,339 km (0.114 R)
• M26: 30,492,534 km (0.101 R)
• M27: 31,243,665 km (0.114 R)
• M28: 32,894,627 km (0.102 R)
• M29: 34,487,096 km (0.049 R)
• M30: 41,633,536 km (0.098 R)
• M31: 43,630,069 km (0.058 R)
• M32: 47,526,196 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.4

Radius: 7.2

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.52 AU - 9.9 AU

Year: 17435 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,834,840 km

• M1: 90,208 km (0.053 R)
• M2: 320,439 km (0.115 R)
• M3: 668,702 km (0.073 R)
• M4: 952,340 km (0.103 R)
• M5: 1,613,862 km (0.073 R)
• M6: 2,238,583 km (0.094 R)
• M7: 2,861,358 km (0.065 R)
• M8: 4,793,265 km (0.057 R)
• M9: 5,309,976 km (0.09 R)
• M10: 7,903,555 km (0.118 R)
• M11: 8,892,247 km (0.058 R)
• M12: 10,255,832 km (0.061 R)
• M13: 10,739,930 km (0.112 R)
• M14: 12,016,748 km (0.12 R)
• M15: 12,351,099 km (0.057 R)
• M16: 13,108,663 km (0.076 R)
• M17: 13,751,186 km (0.085 R)
• M18: 14,043,351 km (0.092 R)
• M19: 14,564,699 km (0.099 R)
• M20: 15,331,837 km (0.078 R)
• M21: 16,125,454 km (0.086 R)
• M22: 16,862,971 km (0.079 R)
• M23: 18,493,438 km (0.111 R)
• M24: 19,575,779 km (0.102 R)
• M25: 20,987,235 km (0.119 R)
• M26: 27,892,673 km (0.068 R)
• M27: 30,659,036 km (0.108 R)
• M28: 32,429,527 km (0.036 R)
• M29: 36,730,316 km (0.119 R)
• M30: 37,434,922 km (0.058 R)
• M31: 38,725,952 km (0.11 R)
• M32: 40,493,002 km (0.066 R)
• M33: 42,159,373 km (0.108 R)
• M34: 43,087,328 km (0.102 R)
• M35: 48,099,904 km (0.118 R)
• M36: 48,943,187 km (0.065 R)
• M37: 56,047,441 km (0.108 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: 394 - 14,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit