🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 1.01 AU

Year: 279 Days

Day: 45.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 319 Days

Day: 38.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.24 AU - 2.94 AU

Year: 1458 Days

Day: 40.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 9.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.54 AU - 11.38 AU

Year: 12694 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,548,220 km

• M1: 120,576 km (0.111 R)
• M2: 503,098 km (0.035 R)
• M3: 1,411,306 km (0.071 R)
• M4: 5,322,243 km (0.104 R)
• M5: 6,489,556 km (0.111 R)
• M6: 8,622,073 km (0.083 R)
• M7: 9,068,623 km (0.076 R)
• M8: 10,007,948 km (0.088 R)
• M9: 13,675,938 km (0.044 R)
• M10: 14,490,499 km (0.109 R)
• M11: 15,845,706 km (0.038 R)
• M12: 20,243,285 km (0.064 R)
• M13: 23,910,377 km (0.092 R)
• M14: 27,145,730 km (0.117 R)
• M15: 37,264,381 km (0.087 R)
• M16: 45,645,751 km (0.094 R)
• M17: 47,767,647 km (0.039 R)
• M18: 52,862,801 km (0.09 R)
• M19: 54,526,479 km (0.097 R)
• M20: 57,260,530 km (0.111 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit