🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 19.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 32 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,541,759 km

• M1: 48,619 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.68 AU - 1 AU

Year: 284 Days

Day: 45.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,541,759 km

• M1: 503,696 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.04 AU - 1.74 AU

Year: 605 Days

Day: 44.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 14.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.27 AU - 6.11 AU

Year: 4362 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,541,759 km

• M1: 182,958 km (0.098 R)
• M2: 638,185 km (0.084 R)
• M3: 1,123,630 km (0.108 R)
• M4: 1,857,407 km (0.049 R)
• M5: 2,576,973 km (0.081 R)
• M6: 3,247,171 km (0.065 R)
• M7: 4,133,539 km (0.115 R)
• M8: 4,712,632 km (0.104 R)
• M9: 6,783,216 km (0.097 R)
• M10: 7,717,754 km (0.056 R)
• M11: 10,606,040 km (0.111 R)
• M12: 12,163,204 km (0.07 R)
• M13: 13,358,940 km (0.082 R)
• M14: 15,073,631 km (0.07 R)
• M15: 15,676,660 km (0.109 R)
• M16: 16,139,366 km (0.075 R)
• M17: 16,931,038 km (0.056 R)
• M18: 17,637,888 km (0.109 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: 426 - 18,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit