🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 229 Days

Day: 22.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.61 AU - 2.27 AU

Year: 992 Days

Day: 46.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,112,318 km

• M1: 562,189 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.79 AU - 2.63 AU

Year: 1206 Days

Day: 13.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.2 AU - 3.46 AU

Year: 1748 Days

Day: 14.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.68 AU - 4.12 AU

Year: 2301 Days

Day: 21.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.15 AU - 4.69 AU

Year: 2849 Days

Day: 42.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,112,318 km

• M1: 670,946 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.26 AU - 4.92 AU

Year: 3610 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132

Radius: 7.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.42 AU - 13.16 AU

Year: 16791 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,112,318 km

• M1: 93,349 km (0.092 R)
• M2: 382,522 km (0.12 R)
• M3: 688,449 km (0.082 R)
• M4: 1,200,373 km (0.072 R)
• M5: 2,461,633 km (0.076 R)
• M6: 2,743,326 km (0.115 R)
• M7: 3,174,018 km (0.049 R)
• M8: 4,408,500 km (0.029 R)
• M9: 7,019,282 km (0.114 R)
• M10: 7,627,846 km (0.098 R)
• M11: 10,226,361 km (0.07 R)
• M12: 13,135,591 km (0.04 R)
• M13: 13,765,697 km (0.079 R)
• M14: 16,357,630 km (0.069 R)
• M15: 16,752,718 km (0.12 R)
• M16: 18,256,027 km (0.119 R)
• M17: 19,112,774 km (0.117 R)
• M18: 21,293,761 km (0.09 R)
• M19: 31,579,811 km (0.092 R)
• M20: 32,295,488 km (0.101 R)
• M21: 35,048,088 km (0.109 R)
• M22: 37,042,976 km (0.091 R)
• M23: 37,838,837 km (0.112 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: 500 - 19,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit