🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.84 AU - 1.12 AU

Year: 349 Days

Day: 21.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,108,132 km

• M1: 154,834 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.38 AU - 1.56 AU

Year: 641 Days

Day: 39.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 93.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,108,132 km

• M1: 1,336,657 km (0.106 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 6.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.32 AU - 18.16 AU

Year: 24649 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,108,132 km

• M1: 116,238 km (0.047 R)
• M2: 167,550 km (0.109 R)
• M3: 809,923 km (0.104 R)
• M4: 990,338 km (0.034 R)
• M5: 1,183,618 km (0.101 R)
• M6: 1,624,034 km (0.084 R)
• M7: 2,192,955 km (0.048 R)
• M8: 2,360,056 km (0.086 R)
• M9: 2,863,453 km (0.095 R)
• M10: 3,592,742 km (0.062 R)
• M11: 5,322,094 km (0.079 R)
• M12: 5,490,391 km (0.111 R)
• M13: 6,151,764 km (0.109 R)
• M14: 7,960,252 km (0.115 R)
• M15: 8,412,038 km (0.053 R)
• M16: 8,739,807 km (0.103 R)
• M17: 9,038,255 km (0.034 R)
• M18: 10,934,258 km (0.104 R)
• M19: 13,288,031 km (0.077 R)
• M20: 14,795,977 km (0.103 R)
• M21: 15,952,070 km (0.052 R)
• M22: 17,136,885 km (0.097 R)
• M23: 18,434,347 km (0.105 R)
• M24: 18,987,859 km (0.063 R)
• M25: 19,202,233 km (0.082 R)
• M26: 21,344,923 km (0.09 R)
• M27: 21,881,082 km (0.115 R)
• M28: 22,466,907 km (0.038 R)
• M29: 22,557,414 km (0.061 R)
• M30: 23,057,969 km (0.087 R)
• M31: 23,700,043 km (0.11 R)
• M32: 24,674,374 km (0.097 R)
• M33: 25,614,447 km (0.051 R)
• M34: 29,440,263 km (0.067 R)
• M35: 29,787,778 km (0.053 R)
• M36: 30,386,619 km (0.055 R)
• M37: 33,543,583 km (0.095 R)
• M38: 34,427,257 km (0.112 R)
• M39: 34,950,551 km (0.105 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit