🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.97 AU

Year: 278 Days

Day: 31.3 Hours

Environment

Temp: 79 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,894,861 km

• M1: 99,483 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.04 AU - 1.24 AU

Year: 456 Days

Day: 44.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 12.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.67 AU - 4.85 AU

Year: 3892 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,894,861 km

• M1: 277,055 km (0.082 R)
• M2: 1,845,290 km (0.069 R)
• M3: 2,353,324 km (0.106 R)
• M4: 3,765,229 km (0.069 R)
• M5: 4,466,843 km (0.098 R)
• M6: 5,723,016 km (0.1 R)
• M7: 6,863,999 km (0.086 R)
• M8: 7,400,756 km (0.105 R)
• M9: 8,951,488 km (0.105 R)
• M10: 10,709,263 km (0.086 R)
• M11: 11,165,985 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 10.8

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.23 AU - 8.17 AU

Year: 7240 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,894,861 km

• M1: 134,638 km (0.037 R)
• M2: 748,588 km (0.076 R)
• M3: 1,138,739 km (0.095 R)
• M4: 1,482,515 km (0.101 R)
• M5: 2,149,123 km (0.079 R)
• M6: 2,496,788 km (0.068 R)
• M7: 3,489,370 km (0.09 R)
• M8: 4,127,704 km (0.095 R)
• M9: 4,988,640 km (0.068 R)
• M10: 5,414,994 km (0.082 R)
• M11: 5,832,522 km (0.077 R)
• M12: 6,271,592 km (0.108 R)
• M13: 6,660,247 km (0.11 R)
• M14: 7,446,982 km (0.057 R)
• M15: 8,463,200 km (0.099 R)
• M16: 8,850,808 km (0.109 R)
• M17: 9,431,697 km (0.093 R)
• M18: 10,133,461 km (0.06 R)
• M19: 10,719,585 km (0.105 R)
• M20: 11,483,881 km (0.119 R)
• M21: 12,503,689 km (0.036 R)
• M22: 13,641,231 km (0.098 R)
• M23: 14,600,004 km (0.032 R)
• M24: 20,460,650 km (0.093 R)
• M25: 26,060,248 km (0.096 R)
• M26: 27,067,940 km (0.066 R)
• M27: 29,947,848 km (0.04 R)
• M28: 33,558,991 km (0.095 R)
• M29: 37,105,657 km (0.071 R)
• M30: 38,030,023 km (0.089 R)
• M31: 40,407,731 km (0.037 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: 190 - 15,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit