🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 9

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.36 AU - 3.48 AU

Year: 3384 Days

Day: 11.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,209,160 km

• M1: 112,348 km (0.114 R)
• M2: 399,875 km (0.11 R)
• M3: 899,233 km (0.103 R)
• M4: 1,229,395 km (0.107 R)
• M5: 1,855,163 km (0.054 R)
• M6: 2,599,861 km (0.079 R)
• M7: 3,358,921 km (0.075 R)
• M8: 3,749,820 km (0.107 R)
• M9: 5,842,844 km (0.107 R)
• M10: 6,235,987 km (0.089 R)
• M11: 7,233,057 km (0.077 R)
• M12: 7,954,418 km (0.04 R)
• M13: 8,508,678 km (0.079 R)
• M14: 8,831,510 km (0.066 R)
• M15: 9,578,602 km (0.075 R)
• M16: 10,086,337 km (0.088 R)
• M17: 10,694,303 km (0.073 R)
• M18: 12,072,997 km (0.049 R)
• M19: 14,157,045 km (0.112 R)
• M20: 16,692,280 km (0.101 R)
• M21: 17,542,894 km (0.069 R)
• M22: 20,015,148 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 11.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.73 AU

Year: 3883 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,209,160 km

• M1: 171,888 km (0.052 R)
• M2: 587,321 km (0.051 R)
• M3: 1,016,069 km (0.044 R)
• M4: 2,995,398 km (0.095 R)
• M5: 3,497,897 km (0.118 R)
• M6: 5,149,009 km (0.112 R)
• M7: 5,922,729 km (0.053 R)
• M8: 6,376,609 km (0.065 R)
• M9: 6,880,754 km (0.102 R)
• M10: 7,468,823 km (0.102 R)
• M11: 10,163,231 km (0.116 R)
• M12: 11,151,923 km (0.07 R)
• M13: 11,924,895 km (0.056 R)
• M14: 14,549,291 km (0.117 R)
• M15: 15,331,239 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 5.9

Gravity: 26.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.28 AU - 8.96 AU

Year: 15694 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,209,160 km

• M1: 79,885 km (0.085 R)
• M2: 695,181 km (0.087 R)
• M3: 1,044,492 km (0.032 R)
• M4: 1,473,539 km (0.037 R)
• M5: 2,192,506 km (0.065 R)
• M6: 2,537,928 km (0.103 R)
• M7: 3,589,751 km (0.057 R)
• M8: 3,915,425 km (0.099 R)
• M9: 6,512,444 km (0.077 R)
• M10: 9,454,137 km (0.109 R)
• M11: 9,733,436 km (0.08 R)
• M12: 10,905,386 km (0.106 R)
• M13: 11,844,112 km (0.079 R)
• M14: 12,632,942 km (0.118 R)
• M15: 13,316,754 km (0.057 R)
• M16: 14,024,800 km (0.047 R)
• M17: 19,971,914 km (0.042 R)
• M18: 20,711,077 km (0.113 R)
• M19: 21,087,465 km (0.096 R)
• M20: 25,749,384 km (0.073 R)
• M21: 26,404,024 km (0.104 R)
• M22: 30,566,585 km (0.099 R)
• M23: 35,951,360 km (0.109 R)
• M24: 36,222,432 km (0.111 R)
• M25: 51,586,432 km (0.065 R)
• M26: 52,277,874 km (0.099 R)
• M27: 57,476,699 km (0.112 R)
• M28: 62,226,282 km (0.043 R)
• M29: 63,009,726 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit