🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.5 AU - 0.64 AU

Year: 150 Days

Day: 36.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,078,062 km

• M1: 27,975 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.92 AU

Year: 278 Days

Day: 25.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 13.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.65 AU - 10.71 AU

Year: 12155 Days

Day: 7 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,078,062 km

• M1: 162,912 km (0.094 R)
• M2: 661,223 km (0.083 R)
• M3: 1,731,147 km (0.12 R)
• M4: 2,634,718 km (0.115 R)
• M5: 3,175,963 km (0.075 R)
• M6: 4,149,247 km (0.104 R)
• M7: 5,108,917 km (0.112 R)
• M8: 5,901,038 km (0.041 R)
• M9: 8,666,205 km (0.096 R)
• M10: 9,369,315 km (0.037 R)
• M11: 9,990,744 km (0.059 R)
• M12: 13,181,368 km (0.037 R)
• M13: 15,724,083 km (0.1 R)
• M14: 17,513,722 km (0.034 R)
• M15: 18,040,606 km (0.107 R)
• M16: 22,439,082 km (0.07 R)
• M17: 22,921,835 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.7

Radius: 4

Gravity: 47.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.36 AU - 13.46 AU

Year: 17102 Days

Day: 23.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,078,062 km

• M1: 49,816 km (0.101 R)
• M2: 270,772 km (0.06 R)
• M3: 576,401 km (0.11 R)
• M4: 891,603 km (0.074 R)
• M5: 1,312,572 km (0.107 R)
• M6: 1,575,714 km (0.097 R)
• M7: 1,764,208 km (0.113 R)
• M8: 2,465,523 km (0.088 R)
• M9: 2,648,929 km (0.103 R)
• M10: 3,095,030 km (0.037 R)
• M11: 3,916,472 km (0.032 R)
• M12: 5,089,768 km (0.088 R)
• M13: 5,237,272 km (0.104 R)
• M14: 5,657,642 km (0.08 R)
• M15: 6,100,152 km (0.105 R)
• M16: 6,565,402 km (0.094 R)
• M17: 8,612,499 km (0.071 R)
• M18: 11,234,202 km (0.058 R)
• M19: 11,358,817 km (0.111 R)
• M20: 15,623,104 km (0.072 R)
• M21: 16,171,829 km (0.055 R)
• M22: 18,669,365 km (0.097 R)
• M23: 20,656,324 km (0.075 R)
• M24: 23,894,071 km (0.091 R)
• M25: 26,012,377 km (0.087 R)
• M26: 26,340,595 km (0.06 R)
• M27: 40,957,055 km (0.1 R)
• M28: 48,618,710 km (0.064 R)
• M29: 48,950,218 km (0.09 R)
• M30: 49,116,571 km (0.067 R)
• M31: 51,485,005 km (0.072 R)
• M32: 57,922,201 km (0.051 R)
• M33: 59,233,277 km (0.11 R)
• M34: 63,679,774 km (0.052 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit