🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 182 Days

Day: 32.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.4 AU

Year: 497 Days

Day: 46.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.72 AU - 4.38 AU

Year: 2561 Days

Day: 23.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,971,889 km

• M1: 71,657 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.3

Radius: 3

Gravity: 106.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.27 AU - 20.23 AU

Year: 26248 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,971,889 km

• M1: 196,422 km (0.113 R)
• M2: 424,260 km (0.07 R)
• M3: 631,752 km (0.083 R)
• M4: 1,446,462 km (0.118 R)
• M5: 1,727,556 km (0.116 R)
• M6: 2,523,417 km (0.071 R)
• M7: 2,762,175 km (0.091 R)
• M8: 5,035,016 km (0.079 R)
• M9: 6,512,295 km (0.094 R)
• M10: 6,758,832 km (0.065 R)
• M11: 6,960,490 km (0.037 R)
• M12: 8,602,626 km (0.111 R)
• M13: 9,959,179 km (0.043 R)
• M14: 12,103,365 km (0.075 R)
• M15: 12,551,112 km (0.06 R)
• M16: 13,243,301 km (0.059 R)
• M17: 14,123,535 km (0.077 R)
• M18: 17,652,549 km (0.094 R)
• M19: 29,210,031 km (0.039 R)
• M20: 32,230,412 km (0.097 R)
• M21: 33,088,805 km (0.114 R)
• M22: 41,511,315 km (0.083 R)
• M23: 51,255,372 km (0.082 R)
• M24: 55,830,524 km (0.105 R)
• M25: 64,647,523 km (0.073 R)
• M26: 67,393,242 km (0.076 R)
• M27: 87,157,814 km (0.085 R)
• M28: 91,354,483 km (0.099 R)
• M29: 101,666,414 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit