🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 9.5

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.36 AU - 1.86 AU

Year: 1410 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,699,976 km

• M1: 118,182 km (0.082 R)
• M2: 434,283 km (0.037 R)
• M3: 740,958 km (0.109 R)
• M4: 1,200,373 km (0.11 R)
• M5: 1,501,663 km (0.075 R)
• M6: 1,983,817 km (0.104 R)
• M7: 3,060,922 km (0.116 R)
• M8: 3,467,978 km (0.088 R)
• M9: 4,239,604 km (0.106 R)
• M10: 5,338,101 km (0.117 R)
• M11: 6,641,697 km (0.101 R)
• M12: 7,218,546 km (0.107 R)
• M13: 7,771,609 km (0.115 R)
• M14: 9,503,654 km (0.108 R)
• M15: 12,543,632 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 8.2

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.07 AU - 2.71 AU

Year: 2550 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,699,976 km

• M1: 102,026 km (0.076 R)
• M2: 417,079 km (0.115 R)
• M3: 744,848 km (0.109 R)
• M4: 1,165,517 km (0.086 R)
• M5: 1,773,184 km (0.108 R)
• M6: 2,202,829 km (0.079 R)
• M7: 3,566,264 km (0.032 R)
• M8: 4,253,217 km (0.095 R)
• M9: 6,132,166 km (0.057 R)
• M10: 6,411,316 km (0.081 R)
• M11: 6,875,518 km (0.098 R)
• M12: 7,677,662 km (0.109 R)
• M13: 8,819,094 km (0.092 R)
• M14: 9,802,849 km (0.059 R)
• M15: 10,185,371 km (0.098 R)
• M16: 11,267,712 km (0.118 R)
• M17: 11,687,334 km (0.086 R)
• M18: 12,558,143 km (0.119 R)
• M19: 13,944,317 km (0.087 R)
• M20: 16,105,108 km (0.05 R)
• M21: 17,570,569 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 7.3

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.42 AU - 6.42 AU

Year: 9942 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,699,976 km

• M1: 91,404 km (0.076 R)
• M2: 677,678 km (0.095 R)
• M3: 1,204,562 km (0.117 R)
• M4: 1,536,669 km (0.096 R)
• M5: 2,386,834 km (0.09 R)
• M6: 2,682,589 km (0.087 R)
• M7: 3,493,559 km (0.102 R)
• M8: 3,849,752 km (0.112 R)
• M9: 4,605,071 km (0.109 R)
• M10: 6,077,713 km (0.049 R)
• M11: 6,901,548 km (0.088 R)
• M12: 7,340,319 km (0.09 R)
• M13: 7,968,630 km (0.118 R)
• M14: 9,968,454 km (0.061 R)
• M15: 11,770,061 km (0.114 R)
• M16: 13,592,463 km (0.101 R)
• M17: 14,154,951 km (0.094 R)
• M18: 19,935,861 km (0.104 R)
• M19: 23,742,678 km (0.097 R)
• M20: 24,012,553 km (0.087 R)
• M21: 26,727,006 km (0.115 R)
• M22: 32,535,143 km (0.054 R)
• M23: 37,284,577 km (0.083 R)
• M24: 38,262,199 km (0.089 R)
• M25: 43,542,405 km (0.091 R)
• M26: 44,353,674 km (0.103 R)
• M27: 46,566,526 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit