🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 11.8

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.47 AU

Year: 946 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,584,322 km

• M1: 146,756 km (0.118 R)
• M2: 563,086 km (0.082 R)
• M3: 1,152,502 km (0.115 R)
• M4: 2,391,920 km (0.087 R)
• M5: 3,339,922 km (0.075 R)
• M6: 5,082,887 km (0.093 R)
• M7: 6,256,781 km (0.118 R)
• M8: 7,020,628 km (0.067 R)
• M9: 7,390,135 km (0.089 R)
• M10: 7,943,946 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 10.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.03 AU - 2.81 AU

Year: 2431 Days

Day: 12.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,584,322 km

• M1: 135,984 km (0.106 R)
• M2: 479,461 km (0.063 R)
• M3: 987,346 km (0.064 R)
• M4: 1,938,040 km (0.061 R)
• M5: 2,354,371 km (0.033 R)
• M6: 3,061,969 km (0.083 R)
• M7: 3,597,530 km (0.065 R)
• M8: 4,084,770 km (0.117 R)
• M9: 5,747,101 km (0.112 R)
• M10: 6,098,656 km (0.097 R)
• M11: 8,223,993 km (0.12 R)
• M12: 8,732,477 km (0.052 R)
• M13: 9,325,482 km (0.117 R)
• M14: 10,079,157 km (0.044 R)
• M15: 11,122,602 km (0.1 R)
• M16: 11,857,277 km (0.104 R)
• M17: 13,919,035 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.6

Radius: 3.1

Gravity: 92.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.01 AU - 10.27 AU

Year: 16398 Days

Day: 18.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,584,322 km

• M1: 38,746 km (0.109 R)
• M2: 197,918 km (0.11 R)
• M3: 341,233 km (0.069 R)
• M4: 536,159 km (0.068 R)
• M5: 832,213 km (0.086 R)
• M6: 1,118,543 km (0.083 R)
• M7: 1,753,586 km (0.103 R)
• M8: 1,900,940 km (0.114 R)
• M9: 2,371,425 km (0.067 R)
• M10: 3,069,599 km (0.089 R)
• M11: 3,624,607 km (0.077 R)
• M12: 3,833,745 km (0.085 R)
• M13: 5,336,904 km (0.111 R)
• M14: 6,134,410 km (0.099 R)
• M15: 7,379,813 km (0.091 R)
• M16: 8,061,530 km (0.076 R)
• M17: 13,123,024 km (0.081 R)
• M18: 13,402,922 km (0.056 R)
• M19: 16,586,215 km (0.075 R)
• M20: 17,244,745 km (0.12 R)
• M21: 18,878,204 km (0.065 R)
• M22: 20,424,747 km (0.117 R)
• M23: 23,870,435 km (0.11 R)
• M24: 24,709,080 km (0.091 R)
• M25: 25,135,584 km (0.092 R)
• M26: 25,458,715 km (0.115 R)
• M27: 26,003,551 km (0.069 R)
• M28: 31,884,393 km (0.067 R)
• M29: 32,263,025 km (0.083 R)
• M30: 33,029,265 km (0.102 R)
• M31: 34,997,674 km (0.075 R)
• M32: 35,265,903 km (0.12 R)
• M33: 40,331,287 km (0.049 R)
• M34: 42,730,388 km (0.083 R)
• M35: 48,638,606 km (0.078 R)
• M36: 56,529,146 km (0.085 R)
• M37: 60,101,842 km (0.112 R)
• M38: 60,872,720 km (0.1 R)
• M39: 61,260,627 km (0.099 R)
• M40: 62,828,563 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit