🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 165 Days

Day: 38 Hours

Environment

Temp: 222 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.68 AU

Year: 191 Days

Day: 29.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 247 Days

Day: 23.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,096,677 km

• M1: 39,643 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.24 AU - 3.62 AU

Year: 1870 Days

Day: 20.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.43 AU - 3.67 AU

Year: 1986 Days

Day: 20.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.9 AU - 6.86 AU

Year: 5315 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,096,677 km

• M1: 180,565 km (0.086 R)
• M2: 836,701 km (0.038 R)
• M3: 1,518,867 km (0.069 R)
• M4: 2,148,525 km (0.116 R)
• M5: 4,177,221 km (0.111 R)
• M6: 6,366,586 km (0.056 R)
• M7: 7,477,650 km (0.074 R)
• M8: 8,596,642 km (0.107 R)
• M9: 9,910,410 km (0.105 R)
• M10: 11,306,906 km (0.116 R)
• M11: 13,298,503 km (0.117 R)
• M12: 14,267,149 km (0.088 R)
• M13: 18,225,509 km (0.073 R)
• M14: 21,673,889 km (0.041 R)
• M15: 22,337,804 km (0.105 R)
• M16: 26,862,691 km (0.104 R)

Asteroid Belt

Center: 11.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 6.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.89 AU - 18.23 AU

Year: 27431 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,096,677 km

• M1: 89,160 km (0.076 R)
• M2: 378,333 km (0.109 R)
• M3: 597,344 km (0.113 R)
• M4: 931,845 km (0.11 R)
• M5: 1,486,554 km (0.09 R)
• M6: 5,958,633 km (0.051 R)
• M7: 10,026,348 km (0.09 R)
• M8: 10,947,273 km (0.12 R)
• M9: 12,135,978 km (0.081 R)
• M10: 13,988,448 km (0.069 R)
• M11: 22,150,209 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit