🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 20.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,396,910 km

• M1: 103,073 km (0.095 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 14.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.92 AU - 8.68 AU

Year: 8341 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,396,910 km

• M1: 182,809 km (0.061 R)
• M2: 716,723 km (0.056 R)
• M3: 1,303,745 km (0.098 R)
• M4: 1,828,236 km (0.12 R)
• M5: 2,618,412 km (0.053 R)
• M6: 3,114,478 km (0.113 R)
• M7: 3,788,566 km (0.095 R)
• M8: 4,967,996 km (0.078 R)
• M9: 5,613,062 km (0.064 R)
• M10: 6,280,567 km (0.084 R)
• M11: 7,510,711 km (0.039 R)
• M12: 9,805,991 km (0.105 R)
• M13: 11,508,863 km (0.12 R)
• M14: 13,346,524 km (0.093 R)
• M15: 14,773,987 km (0.042 R)
• M16: 17,332,559 km (0.112 R)
• M17: 18,202,171 km (0.115 R)
• M18: 19,596,573 km (0.079 R)
• M19: 21,211,482 km (0.1 R)
• M20: 21,897,239 km (0.085 R)
• M21: 23,072,779 km (0.084 R)
• M22: 23,798,179 km (0.09 R)
• M23: 24,290,206 km (0.113 R)
• M24: 26,239,317 km (0.088 R)
• M25: 27,029,792 km (0.055 R)
• M26: 32,209,768 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 4.3

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.28 AU - 16.98 AU

Year: 22533 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,396,910 km

• M1: 59,091 km (0.066 R)
• M2: 230,231 km (0.11 R)
• M3: 468,391 km (0.111 R)
• M4: 775,815 km (0.071 R)
• M5: 1,158,636 km (0.096 R)
• M6: 5,147,962 km (0.085 R)
• M7: 6,384,239 km (0.116 R)
• M8: 6,929,972 km (0.057 R)
• M9: 7,506,073 km (0.074 R)
• M10: 9,524,747 km (0.117 R)
• M11: 12,051,754 km (0.113 R)
• M12: 13,250,631 km (0.103 R)
• M13: 13,751,784 km (0.111 R)
• M14: 17,247,438 km (0.063 R)
• M15: 18,301,355 km (0.081 R)
• M16: 20,786,475 km (0.115 R)
• M17: 21,633,797 km (0.032 R)
• M18: 24,780,588 km (0.077 R)
• M19: 27,811,291 km (0.063 R)
• M20: 29,892,198 km (0.074 R)
• M21: 36,145,538 km (0.062 R)
• M22: 39,897,902 km (0.059 R)
• M23: 42,135,437 km (0.085 R)
• M24: 42,673,690 km (0.111 R)
• M25: 47,872,815 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit