🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.82 AU - 0.94 AU

Year: 303 Days

Day: 41.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.99 AU - 1.39 AU

Year: 477 Days

Day: 41.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,446,499 km

• M1: 27,975 km (0.046 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.8

Radius: 10.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.32 AU - 11.5 AU

Year: 14148 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,446,499 km

• M1: 127,158 km (0.06 R)
• M2: 509,530 km (0.119 R)
• M3: 926,011 km (0.108 R)
• M4: 1,708,408 km (0.092 R)
• M5: 5,252,680 km (0.115 R)
• M6: 6,105,388 km (0.089 R)
• M7: 6,549,993 km (0.044 R)
• M8: 11,534,594 km (0.119 R)
• M9: 13,261,851 km (0.095 R)
• M10: 14,315,469 km (0.081 R)
• M11: 15,641,505 km (0.065 R)
• M12: 16,645,755 km (0.042 R)
• M13: 19,660,601 km (0.036 R)
• M14: 20,174,619 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 6.2

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.33 AU - 17.53 AU

Year: 22250 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,446,499 km

• M1: 77,791 km (0.067 R)
• M2: 296,952 km (0.074 R)
• M3: 695,630 km (0.101 R)
• M4: 1,636,601 km (0.076 R)
• M5: 4,337,740 km (0.095 R)
• M6: 4,689,145 km (0.066 R)
• M7: 6,050,486 km (0.104 R)
• M8: 6,489,406 km (0.113 R)
• M9: 10,066,291 km (0.114 R)
• M10: 12,745,290 km (0.104 R)
• M11: 15,642,552 km (0.112 R)
• M12: 16,698,414 km (0.119 R)
• M13: 16,930,739 km (0.098 R)
• M14: 30,105,375 km (0.051 R)
• M15: 36,581,018 km (0.074 R)
• M16: 38,166,007 km (0.111 R)
• M17: 38,975,481 km (0.044 R)
• M18: 43,632,912 km (0.072 R)
• M19: 50,079,682 km (0.098 R)
• M20: 59,985,455 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit