🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 14.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.91 AU - 2.25 AU

Year: 2000 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,709,474 km

• M1: 185,352 km (0.083 R)
• M2: 703,708 km (0.114 R)
• M3: 1,173,894 km (0.065 R)
• M4: 1,753,736 km (0.119 R)
• M5: 2,597,468 km (0.087 R)
• M6: 3,177,309 km (0.072 R)
• M7: 5,645,824 km (0.107 R)
• M8: 8,991,131 km (0.077 R)
• M9: 10,172,506 km (0.092 R)
• M10: 10,718,837 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.1

Radius: 13.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.2 AU - 3.6 AU

Year: 3293 Days

Day: 6.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,709,474 km

• M1: 167,699 km (0.087 R)
• M2: 744,249 km (0.059 R)
• M3: 1,241,064 km (0.034 R)
• M4: 1,839,007 km (0.093 R)
• M5: 2,457,893 km (0.114 R)
• M6: 3,002,280 km (0.041 R)
• M7: 3,472,167 km (0.084 R)
• M8: 3,970,327 km (0.108 R)
• M9: 4,516,210 km (0.114 R)
• M10: 4,988,790 km (0.099 R)
• M11: 5,599,598 km (0.063 R)
• M12: 6,259,773 km (0.049 R)
• M13: 6,728,314 km (0.114 R)
• M14: 7,283,621 km (0.085 R)
• M15: 8,139,471 km (0.118 R)
• M16: 9,321,294 km (0.119 R)
• M17: 12,936,775 km (0.117 R)
• M18: 14,696,046 km (0.102 R)
• M19: 15,954,463 km (0.055 R)
• M20: 19,290,645 km (0.109 R)
• M21: 21,317,846 km (0.067 R)
• M22: 21,779,505 km (0.05 R)
• M23: 22,723,019 km (0.06 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769

Radius: 3.4

Gravity: 66.52 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.74 AU - 7.64 AU

Year: 10270 Days

Day: 17.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,709,474 km

• M1: 42,336 km (0.116 R)
• M2: 164,258 km (0.077 R)
• M3: 447,597 km (0.104 R)
• M4: 778,358 km (0.109 R)
• M5: 1,095,954 km (0.094 R)
• M6: 1,303,745 km (0.094 R)
• M7: 1,733,839 km (0.107 R)
• M8: 2,911,175 km (0.097 R)
• M9: 3,611,592 km (0.06 R)
• M10: 3,769,418 km (0.06 R)
• M11: 3,959,257 km (0.032 R)
• M12: 4,721,159 km (0.107 R)
• M13: 5,269,136 km (0.05 R)
• M14: 6,187,518 km (0.104 R)
• M15: 8,750,877 km (0.101 R)
• M16: 9,180,672 km (0.03 R)
• M17: 10,030,687 km (0.067 R)
• M18: 10,185,969 km (0.118 R)
• M19: 10,607,835 km (0.116 R)
• M20: 10,768,952 km (0.093 R)
• M21: 11,486,274 km (0.106 R)
• M22: 11,713,214 km (0.074 R)
• M23: 12,771,918 km (0.093 R)
• M24: 13,701,519 km (0.092 R)
• M25: 18,100,146 km (0.057 R)
• M26: 18,562,403 km (0.109 R)
• M27: 21,675,086 km (0.095 R)
• M28: 24,928,391 km (0.118 R)
• M29: 29,328,363 km (0.118 R)
• M30: 30,072,912 km (0.099 R)
• M31: 30,287,884 km (0.105 R)
• M32: 32,948,632 km (0.101 R)
• M33: 36,488,417 km (0.047 R)
• M34: 37,473,369 km (0.109 R)
• M35: 39,625,035 km (0.062 R)
• M36: 41,457,609 km (0.053 R)
• M37: 42,800,699 km (0.044 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit