🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 10.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.28 AU - 1.78 AU

Year: 1306 Days

Day: 11.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,537,350 km

• M1: 130,599 km (0.115 R)
• M2: 477,666 km (0.103 R)
• M3: 833,260 km (0.073 R)
• M4: 1,240,166 km (0.082 R)
• M5: 1,580,950 km (0.111 R)
• M6: 2,277,029 km (0.076 R)
• M7: 2,610,782 km (0.065 R)
• M8: 3,363,259 km (0.1 R)
• M9: 3,849,901 km (0.073 R)
• M10: 4,495,266 km (0.099 R)
• M11: 5,046,086 km (0.095 R)
• M12: 5,488,147 km (0.108 R)
• M13: 6,071,430 km (0.089 R)
• M14: 6,596,668 km (0.075 R)
• M15: 7,388,190 km (0.109 R)
• M16: 8,241,646 km (0.1 R)
• M17: 9,916,095 km (0.107 R)
• M18: 10,409,618 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 12.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.92 AU - 3.18 AU

Year: 3677 Days

Day: 8 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,537,350 km

• M1: 159,322 km (0.107 R)
• M2: 670,797 km (0.104 R)
• M3: 1,275,920 km (0.103 R)
• M4: 2,639,954 km (0.109 R)
• M5: 4,429,593 km (0.11 R)
• M6: 5,134,349 km (0.096 R)
• M7: 5,657,642 km (0.101 R)
• M8: 6,466,966 km (0.117 R)
• M9: 7,191,618 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.5

Radius: 5.6

Gravity: 22.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.98 AU - 6.86 AU

Year: 9942 Days

Day: 20.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,537,350 km

• M1: 80,184 km (0.094 R)
• M2: 260,749 km (0.119 R)
• M3: 499,507 km (0.119 R)
• M4: 756,516 km (0.084 R)
• M5: 941,270 km (0.073 R)
• M6: 1,417,889 km (0.074 R)
• M7: 1,764,357 km (0.095 R)
• M8: 1,991,447 km (0.063 R)
• M9: 2,330,884 km (0.074 R)
• M10: 2,544,660 km (0.037 R)
• M11: 2,878,861 km (0.059 R)
• M12: 5,101,736 km (0.096 R)
• M13: 7,083,010 km (0.113 R)
• M14: 8,089,505 km (0.092 R)
• M15: 8,535,905 km (0.071 R)
• M16: 9,822,746 km (0.095 R)
• M17: 11,959,452 km (0.114 R)
• M18: 14,322,949 km (0.098 R)
• M19: 14,909,522 km (0.102 R)
• M20: 22,369,669 km (0.036 R)
• M21: 23,515,289 km (0.091 R)
• M22: 24,885,157 km (0.056 R)
• M23: 25,259,152 km (0.092 R)
• M24: 28,388,141 km (0.067 R)
• M25: 29,312,656 km (0.055 R)
• M26: 30,897,795 km (0.052 R)
• M27: 31,329,983 km (0.06 R)
• M28: 32,986,630 km (0.119 R)
• M29: 35,757,182 km (0.033 R)
• M30: 38,181,266 km (0.1 R)
• M31: 38,429,599 km (0.099 R)
• M32: 41,232,165 km (0.113 R)
• M33: 42,816,855 km (0.071 R)
• M34: 44,168,173 km (0.086 R)
• M35: 44,441,787 km (0.117 R)
• M36: 46,388,804 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit