🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 155 Days

Day: 38 Hours

Environment

Temp: 235 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,906,309 km

• M1: 34,856 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.7 AU - 0.98 AU

Year: 277 Days

Day: 47.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.14 AU - 5 AU

Year: 2955 Days

Day: 37.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.6

Radius: 4.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.34 AU - 23.78 AU

Year: 31133 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,906,309 km

• M1: 64,925 km (0.071 R)
• M2: 244,742 km (0.044 R)
• M3: 562,937 km (0.025 R)
• M4: 1,158,336 km (0.052 R)
• M5: 1,327,083 km (0.104 R)
• M6: 1,572,722 km (0.059 R)
• M7: 2,232,000 km (0.108 R)
• M8: 3,462,443 km (0.031 R)
• M9: 4,688,846 km (0.11 R)
• M10: 5,578,505 km (0.08 R)
• M11: 5,724,811 km (0.048 R)
• M12: 6,780,075 km (0.08 R)
• M13: 11,698,254 km (0.082 R)
• M14: 12,366,059 km (0.045 R)
• M15: 15,508,063 km (0.034 R)
• M16: 16,239,148 km (0.05 R)
• M17: 16,613,143 km (0.09 R)
• M18: 17,146,310 km (0.106 R)
• M19: 18,246,751 km (0.113 R)
• M20: 19,729,865 km (0.062 R)
• M21: 20,155,620 km (0.083 R)
• M22: 21,739,413 km (0.098 R)
• M23: 22,561,453 km (0.056 R)
• M24: 23,404,138 km (0.081 R)
• M25: 23,594,277 km (0.088 R)
• M26: 25,052,707 km (0.111 R)
• M27: 26,057,855 km (0.081 R)
• M28: 39,211,547 km (0.11 R)
• M29: 40,019,824 km (0.042 R)
• M30: 48,105,738 km (0.092 R)
• M31: 49,187,181 km (0.101 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 14,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit