🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.84 AU - 1.9 AU

Year: 899 Days

Day: 43.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 83.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,955,186 km

• M1: 98,735 km (0.088 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 11.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.62 AU - 9.32 AU

Year: 8664 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,955,186 km

• M1: 139,874 km (0.07 R)
• M2: 821,442 km (0.115 R)
• M3: 1,587,533 km (0.115 R)
• M4: 2,418,100 km (0.064 R)
• M5: 2,995,249 km (0.034 R)
• M6: 4,054,401 km (0.089 R)
• M7: 4,923,416 km (0.094 R)
• M8: 6,000,371 km (0.098 R)
• M9: 7,637,420 km (0.079 R)
• M10: 9,594,459 km (0.109 R)
• M11: 10,429,515 km (0.029 R)
• M12: 11,221,935 km (0.082 R)
• M13: 11,772,156 km (0.098 R)
• M14: 15,628,190 km (0.11 R)
• M15: 16,372,889 km (0.06 R)
• M16: 18,057,211 km (0.058 R)
• M17: 20,254,205 km (0.115 R)
• M18: 25,017,551 km (0.039 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 3.2

Gravity: 26.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.44 AU - 20.94 AU

Year: 31885 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,955,186 km

• M1: 41,289 km (0.05 R)
• M2: 164,558 km (0.055 R)
• M3: 560,543 km (0.089 R)
• M4: 742,903 km (0.111 R)
• M5: 951,442 km (0.115 R)
• M6: 1,197,681 km (0.102 R)
• M7: 1,389,465 km (0.06 R)
• M8: 1,533,977 km (0.056 R)
• M9: 4,238,407 km (0.108 R)
• M10: 5,908,667 km (0.117 R)
• M11: 6,462,628 km (0.12 R)
• M12: 8,435,375 km (0.115 R)
• M13: 17,441,167 km (0.071 R)
• M14: 17,612,307 km (0.119 R)
• M15: 18,220,273 km (0.106 R)
• M16: 22,365,031 km (0.064 R)
• M17: 22,974,792 km (0.051 R)
• M18: 28,022,374 km (0.088 R)
• M19: 29,330,159 km (0.062 R)
• M20: 37,754,015 km (0.057 R)
• M21: 42,358,188 km (0.12 R)
• M22: 47,655,598 km (0.066 R)
• M23: 54,100,873 km (0.075 R)
• M24: 65,127,732 km (0.1 R)
• M25: 73,700,438 km (0.095 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 13,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit