🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 12.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.98 AU - 9.5 AU

Year: 11361 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,605,071 km

• M1: 151,692 km (0.115 R)
• M2: 559,346 km (0.113 R)
• M3: 962,812 km (0.12 R)
• M4: 1,739,075 km (0.116 R)
• M5: 2,130,722 km (0.089 R)
• M6: 2,582,059 km (0.117 R)
• M7: 3,179,104 km (0.095 R)
• M8: 4,084,321 km (0.053 R)
• M9: 4,678,524 km (0.047 R)
• M10: 5,786,296 km (0.113 R)
• M11: 6,571,386 km (0.086 R)
• M12: 7,205,980 km (0.068 R)
• M13: 7,651,333 km (0.048 R)
• M14: 8,075,742 km (0.068 R)
• M15: 8,679,818 km (0.053 R)
• M16: 9,184,711 km (0.1 R)
• M17: 10,722,427 km (0.077 R)
• M18: 13,675,340 km (0.1 R)
• M19: 14,947,819 km (0.082 R)
• M20: 16,171,679 km (0.046 R)
• M21: 17,727,348 km (0.088 R)
• M22: 20,390,938 km (0.084 R)
• M23: 22,753,387 km (0.054 R)
• M24: 24,370,989 km (0.11 R)
• M25: 25,719,315 km (0.066 R)
• M26: 26,237,671 km (0.105 R)
• M27: 30,158,033 km (0.116 R)
• M28: 30,637,943 km (0.091 R)
• M29: 31,416,301 km (0.066 R)
• M30: 32,507,916 km (0.081 R)
• M31: 34,977,329 km (0.093 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.1

Radius: 7.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.81 AU - 10.83 AU

Year: 13531 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,605,071 km

• M1: 99,483 km (0.097 R)
• M2: 459,864 km (0.11 R)
• M3: 843,283 km (0.083 R)
• M4: 1,722,470 km (0.12 R)
• M5: 1,961,677 km (0.12 R)
• M6: 3,629,992 km (0.086 R)
• M7: 4,208,936 km (0.106 R)
• M8: 6,317,368 km (0.048 R)
• M9: 7,658,065 km (0.049 R)
• M10: 11,505,423 km (0.111 R)
• M11: 12,143,458 km (0.11 R)
• M12: 12,973,726 km (0.055 R)
• M13: 13,373,900 km (0.087 R)
• M14: 14,685,425 km (0.074 R)
• M15: 15,308,949 km (0.12 R)
• M16: 16,343,268 km (0.12 R)
• M17: 19,427,079 km (0.087 R)
• M18: 22,385,077 km (0.077 R)
• M19: 22,878,002 km (0.1 R)
• M20: 23,885,694 km (0.114 R)
• M21: 30,762,409 km (0.06 R)
• M22: 36,994,207 km (0.087 R)
• M23: 40,283,116 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 6.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9 AU - 11.84 AU

Year: 14790 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,605,071 km

• M1: 85,869 km (0.052 R)
• M2: 564,283 km (0.096 R)
• M3: 820,993 km (0.108 R)
• M4: 2,035,129 km (0.056 R)
• M5: 4,150,144 km (0.09 R)
• M6: 4,373,045 km (0.085 R)
• M7: 6,544,757 km (0.113 R)
• M8: 7,002,377 km (0.105 R)
• M9: 11,550,152 km (0.036 R)
• M10: 14,075,664 km (0.1 R)
• M11: 17,985,105 km (0.086 R)
• M12: 18,639,895 km (0.045 R)
• M13: 20,506,427 km (0.109 R)
• M14: 20,764,334 km (0.089 R)
• M15: 22,906,576 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit