🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.5

Radius: 6.3

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.14 AU - 10.42 AU

Year: 16542 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,770,222 km

• M1: 78,389 km (0.097 R)
• M2: 374,144 km (0.115 R)
• M3: 590,912 km (0.12 R)
• M4: 1,284,148 km (0.092 R)
• M5: 1,747,602 km (0.101 R)
• M6: 2,037,224 km (0.119 R)
• M7: 2,358,710 km (0.082 R)
• M8: 3,502,086 km (0.044 R)
• M9: 4,433,931 km (0.118 R)
• M10: 5,673,499 km (0.071 R)
• M11: 6,689,718 km (0.089 R)
• M12: 7,918,066 km (0.079 R)
• M13: 9,891,411 km (0.091 R)
• M14: 10,230,400 km (0.097 R)
• M15: 12,890,998 km (0.048 R)
• M16: 13,778,263 km (0.104 R)
• M17: 14,998,982 km (0.08 R)
• M18: 16,134,579 km (0.115 R)
• M19: 20,153,077 km (0.116 R)
• M20: 22,976,587 km (0.052 R)
• M21: 23,571,239 km (0.107 R)
• M22: 25,627,910 km (0.058 R)
• M23: 31,046,046 km (0.048 R)
• M24: 32,017,535 km (0.111 R)
• M25: 34,793,323 km (0.076 R)
• M26: 36,373,077 km (0.109 R)
• M27: 36,640,857 km (0.088 R)
• M28: 37,862,623 km (0.079 R)
• M29: 38,691,993 km (0.115 R)
• M30: 38,971,143 km (0.067 R)
• M31: 40,386,937 km (0.108 R)
• M32: 43,170,954 km (0.085 R)
• M33: 49,609,197 km (0.098 R)
• M34: 62,220,148 km (0.074 R)
• M35: 63,568,324 km (0.108 R)
• M36: 66,923,056 km (0.108 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 3.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.73 AU - 11.09 AU

Year: 18353 Days

Day: 16.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,770,222 km

• M1: 49,367 km (0.112 R)
• M2: 238,609 km (0.115 R)
• M3: 409,150 km (0.118 R)
• M4: 2,336,270 km (0.099 R)
• M5: 2,574,280 km (0.112 R)
• M6: 4,976,672 km (0.113 R)
• M7: 5,623,085 km (0.106 R)
• M8: 6,393,215 km (0.085 R)
• M9: 7,895,776 km (0.12 R)
• M10: 8,642,867 km (0.044 R)
• M11: 9,345,529 km (0.114 R)
• M12: 10,813,832 km (0.118 R)
• M13: 11,267,412 km (0.099 R)
• M14: 12,870,802 km (0.098 R)
• M15: 16,720,105 km (0.086 R)
• M16: 17,325,977 km (0.073 R)
• M17: 18,438,985 km (0.086 R)
• M18: 20,499,995 km (0.111 R)
• M19: 23,535,485 km (0.104 R)
• M20: 28,916,520 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.4

Radius: 7.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.01 AU - 11.35 AU

Year: 19149 Days

Day: 25 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,770,222 km

• M1: 94,546 km (0.077 R)
• M2: 490,232 km (0.111 R)
• M3: 819,796 km (0.083 R)
• M4: 1,911,562 km (0.059 R)
• M5: 2,227,811 km (0.075 R)
• M6: 2,748,562 km (0.07 R)
• M7: 4,235,116 km (0.081 R)
• M8: 6,227,011 km (0.027 R)
• M9: 13,808,332 km (0.047 R)
• M10: 18,953,751 km (0.116 R)
• M11: 20,191,225 km (0.095 R)
• M12: 24,989,726 km (0.076 R)
• M13: 27,286,352 km (0.046 R)
• M14: 29,241,148 km (0.101 R)
• M15: 34,800,205 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit