🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.56 AU - 0.58 AU

Year: 181 Days

Day: 41.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,733,567 km

• M1: 28,124 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.61 AU - 1.73 AU

Year: 910 Days

Day: 41.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,733,567 km

• M1: 509,231 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.6

Radius: 5.2

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.53 AU - 12.63 AU

Year: 18818 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,733,567 km

• M1: 64,626 km (0.114 R)
• M2: 251,773 km (0.112 R)
• M3: 438,023 km (0.103 R)
• M4: 647,460 km (0.084 R)
• M5: 868,864 km (0.113 R)
• M6: 1,303,297 km (0.105 R)
• M7: 3,261,234 km (0.084 R)
• M8: 3,738,600 km (0.098 R)
• M9: 3,978,855 km (0.058 R)
• M10: 4,456,969 km (0.066 R)
• M11: 6,627,186 km (0.108 R)
• M12: 6,934,759 km (0.089 R)
• M13: 7,673,623 km (0.115 R)
• M14: 9,090,614 km (0.116 R)
• M15: 12,431,134 km (0.106 R)
• M16: 14,446,068 km (0.11 R)
• M17: 18,242,413 km (0.049 R)
• M18: 20,738,304 km (0.115 R)
• M19: 21,874,350 km (0.106 R)
• M20: 22,753,088 km (0.071 R)
• M21: 23,051,237 km (0.096 R)
• M22: 23,251,399 km (0.104 R)
• M23: 23,553,736 km (0.071 R)
• M24: 23,858,766 km (0.078 R)
• M25: 28,181,845 km (0.036 R)
• M26: 28,410,730 km (0.093 R)
• M27: 29,692,036 km (0.108 R)
• M28: 30,889,716 km (0.09 R)
• M29: 32,119,261 km (0.109 R)
• M30: 39,756,681 km (0.079 R)
• M31: 40,916,813 km (0.071 R)
• M32: 43,001,310 km (0.12 R)
• M33: 47,380,338 km (0.084 R)
• M34: 50,011,466 km (0.079 R)
• M35: 52,047,642 km (0.097 R)
• M36: 54,847,516 km (0.082 R)
• M37: 58,300,684 km (0.091 R)
• M38: 59,420,573 km (0.047 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: 399 - 18,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit