🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.28 AU - 3.58 AU

Year: 4385 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 70.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,160,311 km

• M1: 167,998 km (0.027 R)
• M2: 1,089,970 km (0.111 R)
• M3: 1,752,838 km (0.108 R)
• M4: 2,451,610 km (0.116 R)
• M5: 3,213,961 km (0.075 R)
• M6: 3,733,215 km (0.077 R)
• M7: 4,168,993 km (0.108 R)
• M8: 6,009,047 km (0.116 R)
• M9: 6,450,211 km (0.094 R)
• M10: 8,436,722 km (0.115 R)
• M11: 10,393,312 km (0.11 R)
• M12: 10,916,905 km (0.11 R)
• M13: 13,495,074 km (0.061 R)
• M14: 13,938,782 km (0.104 R)
• M15: 14,949,465 km (0.077 R)
• M16: 15,472,758 km (0.038 R)
• M17: 15,959,101 km (0.077 R)
• M18: 16,405,501 km (0.115 R)
• M19: 17,479,763 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 5.2

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.88 AU - 7.52 AU

Year: 11971 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,160,311 km

• M1: 64,776 km (0.118 R)
• M2: 337,792 km (0.102 R)
• M3: 550,221 km (0.052 R)
• M4: 1,269,338 km (0.081 R)
• M5: 1,482,216 km (0.03 R)
• M6: 1,797,867 km (0.039 R)
• M7: 2,157,201 km (0.112 R)
• M8: 2,344,348 km (0.116 R)
• M9: 2,687,825 km (0.082 R)
• M10: 2,972,659 km (0.108 R)
• M11: 3,866,955 km (0.051 R)
• M12: 6,549,544 km (0.088 R)
• M13: 8,775,860 km (0.102 R)
• M14: 9,353,308 km (0.108 R)
• M15: 9,802,700 km (0.119 R)
• M16: 11,460,992 km (0.036 R)
• M17: 12,806,176 km (0.03 R)
• M18: 17,617,842 km (0.089 R)
• M19: 20,629,995 km (0.088 R)
• M20: 23,418,799 km (0.112 R)
• M21: 24,714,316 km (0.059 R)
• M22: 27,955,504 km (0.108 R)
• M23: 29,095,888 km (0.092 R)
• M24: 34,553,967 km (0.072 R)
• M25: 36,230,211 km (0.116 R)
• M26: 44,726,622 km (0.097 R)
• M27: 45,007,118 km (0.109 R)
• M28: 48,318,915 km (0.073 R)
• M29: 48,762,473 km (0.097 R)
• M30: 50,109,602 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 7.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.61 AU - 10.09 AU

Year: 16655 Days

Day: 18.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,160,311 km

• M1: 94,695 km (0.102 R)
• M2: 432,787 km (0.109 R)
• M3: 653,892 km (0.109 R)
• M4: 1,212,042 km (0.111 R)
• M5: 2,867,043 km (0.111 R)
• M6: 5,046,235 km (0.101 R)
• M7: 6,510,200 km (0.081 R)
• M8: 11,577,978 km (0.096 R)
• M9: 16,629,000 km (0.07 R)
• M10: 23,944,186 km (0.081 R)
• M11: 25,138,426 km (0.11 R)
• M12: 32,544,418 km (0.083 R)
• M13: 33,149,243 km (0.061 R)
• M14: 33,884,815 km (0.115 R)
• M15: 34,256,566 km (0.076 R)
• M16: 36,545,114 km (0.038 R)
• M17: 49,529,611 km (0.086 R)
• M18: 51,464,061 km (0.062 R)
• M19: 54,969,588 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 14,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit