🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 12.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.52 AU

Year: 942 Days

Day: 10.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,587,917 km

• M1: 159,172 km (0.084 R)
• M2: 608,115 km (0.12 R)
• M3: 1,163,123 km (0.068 R)
• M4: 1,627,475 km (0.106 R)
• M5: 2,081,804 km (0.11 R)
• M6: 2,550,644 km (0.113 R)
• M7: 3,281,728 km (0.101 R)
• M8: 3,766,126 km (0.086 R)
• M9: 4,556,602 km (0.096 R)
• M10: 5,010,481 km (0.057 R)
• M11: 5,738,126 km (0.114 R)
• M12: 6,159,992 km (0.114 R)
• M13: 6,785,759 km (0.107 R)
• M14: 7,210,169 km (0.087 R)
• M15: 8,510,024 km (0.102 R)
• M16: 9,960,525 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 8.9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.27 AU - 1.93 AU

Year: 1397 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,587,917 km

• M1: 110,702 km (0.105 R)
• M2: 510,428 km (0.093 R)
• M3: 1,298,809 km (0.079 R)
• M4: 1,643,333 km (0.087 R)
• M5: 1,933,552 km (0.109 R)
• M6: 3,204,985 km (0.113 R)
• M7: 3,505,677 km (0.086 R)
• M8: 3,924,850 km (0.08 R)
• M9: 4,269,822 km (0.091 R)
• M10: 4,883,473 km (0.079 R)
• M11: 5,769,840 km (0.118 R)
• M12: 6,080,405 km (0.027 R)
• M13: 6,496,288 km (0.034 R)
• M14: 8,380,473 km (0.074 R)
• M15: 8,837,644 km (0.116 R)
• M16: 10,213,346 km (0.088 R)
• M17: 10,504,762 km (0.078 R)
• M18: 10,868,435 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 6.6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.88 AU - 6.16 AU

Year: 10195 Days

Day: 17 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,587,917 km

• M1: 82,279 km (0.119 R)
• M2: 291,865 km (0.104 R)
• M3: 952,340 km (0.09 R)
• M4: 1,511,387 km (0.091 R)
• M5: 2,578,469 km (0.108 R)
• M6: 2,894,270 km (0.086 R)
• M7: 4,076,392 km (0.111 R)
• M8: 5,054,762 km (0.113 R)
• M9: 5,943,374 km (0.049 R)
• M10: 9,366,921 km (0.099 R)
• M11: 10,258,824 km (0.07 R)
• M12: 12,594,944 km (0.067 R)
• M13: 13,215,775 km (0.097 R)
• M14: 13,621,335 km (0.068 R)
• M15: 14,035,272 km (0.107 R)
• M16: 14,887,980 km (0.102 R)
• M17: 15,839,572 km (0.106 R)
• M18: 16,231,219 km (0.1 R)
• M19: 17,238,911 km (0.072 R)
• M20: 17,445,356 km (0.107 R)
• M21: 19,156,755 km (0.057 R)
• M22: 19,676,309 km (0.086 R)
• M23: 22,252,683 km (0.106 R)
• M24: 23,159,246 km (0.097 R)
• M25: 25,666,656 km (0.068 R)
• M26: 32,663,199 km (0.045 R)
• M27: 33,833,054 km (0.093 R)
• M28: 37,972,876 km (0.107 R)
• M29: 38,439,771 km (0.115 R)
• M30: 39,623,539 km (0.064 R)
• M31: 40,466,523 km (0.106 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: 371 - 18,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit