🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.3

Radius: 11.1

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.69 AU - 2.17 AU

Year: 1851 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,567,622 km

• M1: 138,079 km (0.108 R)
• M2: 499,208 km (0.08 R)
• M3: 848,070 km (0.093 R)
• M4: 1,201,420 km (0.053 R)
• M5: 1,803,103 km (0.032 R)
• M6: 2,249,653 km (0.117 R)
• M7: 2,904,443 km (0.097 R)
• M8: 3,335,434 km (0.101 R)
• M9: 5,001,954 km (0.088 R)
• M10: 5,481,864 km (0.101 R)
• M11: 6,749,407 km (0.114 R)
• M12: 7,423,196 km (0.026 R)
• M13: 9,237,070 km (0.066 R)
• M14: 10,392,115 km (0.093 R)
• M15: 12,486,336 km (0.097 R)
• M16: 13,029,675 km (0.112 R)
• M17: 13,985,456 km (0.1 R)
• M18: 15,410,525 km (0.092 R)
• M19: 16,133,831 km (0.088 R)
• M20: 16,678,517 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.2

Radius: 8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.33 AU - 5.17 AU

Year: 6048 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,567,622 km

• M1: 101,278 km (0.109 R)
• M2: 404,363 km (0.045 R)
• M3: 781,798 km (0.094 R)
• M4: 1,110,166 km (0.1 R)
• M5: 1,576,313 km (0.115 R)
• M6: 3,310,451 km (0.081 R)
• M7: 3,697,760 km (0.115 R)
• M8: 3,980,051 km (0.093 R)
• M9: 4,230,179 km (0.099 R)
• M10: 6,722,180 km (0.081 R)
• M11: 7,480,492 km (0.103 R)
• M12: 7,933,773 km (0.095 R)
• M13: 10,958,642 km (0.098 R)
• M14: 11,913,526 km (0.051 R)
• M15: 17,293,215 km (0.102 R)
• M16: 17,656,139 km (0.03 R)
• M17: 20,272,755 km (0.035 R)
• M18: 21,848,470 km (0.074 R)
• M19: 23,577,971 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.3

Radius: 4.8

Gravity: 30.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.76 AU - 7.84 AU

Year: 13614 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,567,622 km

• M1: 59,839 km (0.086 R)
• M2: 244,892 km (0.082 R)
• M3: 467,793 km (0.11 R)
• M4: 755,768 km (0.031 R)
• M5: 1,117,646 km (0.088 R)
• M6: 1,380,040 km (0.12 R)
• M7: 1,571,974 km (0.115 R)
• M8: 1,731,595 km (0.106 R)
• M9: 2,836,076 km (0.106 R)
• M10: 3,783,181 km (0.1 R)
• M11: 4,857,293 km (0.094 R)
• M12: 5,482,313 km (0.114 R)
• M13: 6,477,588 km (0.089 R)
• M14: 7,321,021 km (0.101 R)
• M15: 7,953,520 km (0.104 R)
• M16: 9,799,259 km (0.11 R)
• M17: 11,851,443 km (0.06 R)
• M18: 13,633,452 km (0.119 R)
• M19: 15,368,638 km (0.066 R)
• M20: 16,705,594 km (0.079 R)
• M21: 18,361,194 km (0.102 R)
• M22: 25,265,136 km (0.085 R)
• M23: 26,492,885 km (0.068 R)
• M24: 30,299,852 km (0.057 R)
• M25: 37,384,358 km (0.027 R)
• M26: 46,246,835 km (0.085 R)
• M27: 46,852,557 km (0.101 R)
• M28: 50,758,707 km (0.106 R)
• M29: 55,725,805 km (0.098 R)
• M30: 57,276,836 km (0.033 R)
• M31: 58,150,787 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit