🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 29.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,923,757 km

• M1: 116,238 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.67 AU - 1.05 AU

Year: 279 Days

Day: 32.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,923,757 km

• M1: 38,447 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.16 AU - 4.56 AU

Year: 3185 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.8 AU - 9.4 AU

Year: 8065 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,923,757 km

• M1: 123,119 km (0.04 R)
• M2: 566,228 km (0.074 R)
• M3: 929,601 km (0.04 R)
• M4: 1,440,627 km (0.091 R)
• M5: 4,605,819 km (0.089 R)
• M6: 4,951,690 km (0.083 R)
• M7: 6,391,868 km (0.1 R)
• M8: 7,208,673 km (0.036 R)
• M9: 7,779,239 km (0.092 R)
• M10: 9,279,706 km (0.115 R)
• M11: 11,449,024 km (0.082 R)
• M12: 12,603,770 km (0.063 R)
• M13: 12,989,284 km (0.074 R)
• M14: 14,453,099 km (0.041 R)
• M15: 16,249,171 km (0.078 R)
• M16: 17,407,507 km (0.084 R)
• M17: 18,869,228 km (0.116 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit