🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 12.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.6 AU - 1.9 AU

Year: 1627 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,112,186 km

• M1: 220,507 km (0.081 R)
• M2: 679,773 km (0.045 R)
• M3: 3,397,068 km (0.084 R)
• M4: 4,143,113 km (0.072 R)
• M5: 5,151,702 km (0.109 R)
• M6: 5,917,942 km (0.078 R)
• M7: 6,431,512 km (0.09 R)
• M8: 9,461,018 km (0.064 R)
• M9: 11,370,336 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 11.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.42 AU - 3.78 AU

Year: 4801 Days

Day: 14.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,112,186 km

• M1: 140,472 km (0.093 R)
• M2: 543,788 km (0.104 R)
• M3: 1,019,809 km (0.066 R)
• M4: 1,373,009 km (0.104 R)
• M5: 1,835,416 km (0.105 R)
• M6: 2,220,032 km (0.104 R)
• M7: 2,576,225 km (0.11 R)
• M8: 3,155,019 km (0.118 R)
• M9: 3,862,168 km (0.086 R)
• M10: 4,846,971 km (0.093 R)
• M11: 5,236,673 km (0.11 R)
• M12: 5,875,307 km (0.047 R)
• M13: 7,208,373 km (0.076 R)
• M14: 7,683,197 km (0.08 R)
• M15: 9,312,916 km (0.064 R)
• M16: 11,477,298 km (0.1 R)
• M17: 12,459,109 km (0.087 R)
• M18: 12,995,417 km (0.114 R)
• M19: 14,114,110 km (0.118 R)
• M20: 14,696,944 km (0.091 R)
• M21: 15,741,586 km (0.112 R)
• M22: 16,542,383 km (0.107 R)
• M23: 17,978,373 km (0.044 R)
• M24: 18,663,531 km (0.06 R)
• M25: 19,822,167 km (0.051 R)
• M26: 20,352,342 km (0.091 R)
• M27: 21,440,965 km (0.106 R)
• M28: 22,496,378 km (0.107 R)
• M29: 23,512,447 km (0.105 R)
• M30: 24,939,910 km (0.065 R)
• M31: 26,905,177 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.4

Radius: 3.5

Gravity: 44.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.85 AU - 7.47 AU

Year: 13467 Days

Day: 16.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,112,186 km

• M1: 43,533 km (0.078 R)
• M2: 244,892 km (0.112 R)
• M3: 537,206 km (0.085 R)
• M4: 908,807 km (0.083 R)
• M5: 1,027,139 km (0.092 R)
• M6: 1,403,527 km (0.105 R)
• M7: 2,322,208 km (0.09 R)
• M8: 2,442,185 km (0.037 R)
• M9: 3,033,845 km (0.104 R)
• M10: 3,201,694 km (0.064 R)
• M11: 3,325,411 km (0.069 R)
• M12: 3,662,006 km (0.092 R)
• M13: 3,992,468 km (0.04 R)
• M14: 5,444,914 km (0.037 R)
• M15: 5,911,659 km (0.111 R)
• M16: 8,184,649 km (0.073 R)
• M17: 8,652,292 km (0.112 R)
• M18: 8,796,056 km (0.116 R)
• M19: 9,387,117 km (0.118 R)
• M20: 9,847,280 km (0.047 R)
• M21: 10,979,586 km (0.083 R)
• M22: 11,722,340 km (0.091 R)
• M23: 13,498,964 km (0.114 R)
• M24: 15,800,976 km (0.117 R)
• M25: 17,119,532 km (0.048 R)
• M26: 17,270,476 km (0.103 R)
• M27: 17,422,168 km (0.111 R)
• M28: 18,430,607 km (0.087 R)
• M29: 19,641,602 km (0.119 R)
• M30: 21,250,527 km (0.12 R)
• M31: 21,688,101 km (0.106 R)
• M32: 22,400,636 km (0.111 R)
• M33: 24,060,574 km (0.103 R)
• M34: 24,535,846 km (0.063 R)
• M35: 26,701,425 km (0.1 R)
• M36: 47,730,697 km (0.068 R)
• M37: 49,390,485 km (0.106 R)
• M38: 53,144,793 km (0.081 R)
• M39: 53,788,363 km (0.098 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: 231 - 16,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit