🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.83 AU - 1.07 AU

Year: 355 Days

Day: 12.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.26 AU - 3.38 AU

Year: 1813 Days

Day: 39.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,785,366 km

• M1: 1,942,828 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.6

Radius: 3.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.59 AU - 12.81 AU

Year: 17329 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,785,366 km

• M1: 193,430 km (0.105 R)
• M2: 244,443 km (0.097 R)
• M3: 360,082 km (0.106 R)
• M4: 440,566 km (0.115 R)
• M5: 553,961 km (0.088 R)
• M6: 1,000,959 km (0.079 R)
• M7: 1,455,587 km (0.113 R)
• M8: 1,558,511 km (0.087 R)
• M9: 1,909,318 km (0.056 R)
• M10: 1,993,541 km (0.09 R)
• M11: 2,107,984 km (0.119 R)
• M12: 2,313,232 km (0.092 R)
• M13: 2,403,140 km (0.082 R)
• M14: 2,679,747 km (0.034 R)
• M15: 3,080,669 km (0.103 R)
• M16: 3,431,626 km (0.084 R)
• M17: 4,225,392 km (0.069 R)
• M18: 4,298,695 km (0.059 R)
• M19: 4,483,598 km (0.102 R)
• M20: 4,652,195 km (0.06 R)
• M21: 4,842,034 km (0.094 R)
• M22: 5,189,999 km (0.025 R)
• M23: 5,287,986 km (0.043 R)
• M24: 5,406,617 km (0.078 R)
• M25: 5,506,099 km (0.056 R)
• M26: 5,747,101 km (0.09 R)
• M27: 6,136,056 km (0.088 R)
• M28: 6,323,203 km (0.1 R)
• M29: 6,767,060 km (0.097 R)
• M30: 7,068,499 km (0.112 R)
• M31: 7,242,781 km (0.028 R)
• M32: 7,595,533 km (0.072 R)
• M33: 7,617,823 km (0.092 R)
• M34: 8,089,804 km (0.115 R)
• M35: 8,135,132 km (0.097 R)
• M36: 8,617,436 km (0.063 R)
• M37: 9,156,138 km (0.114 R)
• M38: 9,705,611 km (0.084 R)
• M39: 9,802,251 km (0.113 R)
• M40: 10,388,824 km (0.085 R)
• M41: 10,861,254 km (0.09 R)
• M42: 11,188,574 km (0.044 R)
• M43: 11,493,604 km (0.103 R)
• M44: 11,672,673 km (0.078 R)
• M45: 12,608,557 km (0.064 R)
• M46: 12,740,503 km (0.062 R)
• M47: 14,717,439 km (0.099 R)
• M48: 14,884,091 km (0.118 R)
• M49: 15,163,390 km (0.073 R)
• M50: 15,275,439 km (0.097 R)
• M51: 15,812,046 km (0.102 R)
• M52: 16,354,638 km (0.114 R)
• M53: 17,575,805 km (0.118 R)
• M54: 17,930,053 km (0.09 R)
• M55: 18,227,154 km (0.038 R)
• M56: 18,406,073 km (0.109 R)
• M57: 18,585,740 km (0.115 R)
• M58: 18,675,649 km (0.119 R)
• M59: 19,158,102 km (0.1 R)
• M60: 20,135,275 km (0.105 R)
• M61: 20,505,979 km (0.087 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: 314 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit