🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 222 Days

Day: 26.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 129.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 38.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,760,432 km

• M1: 144,811 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.92 AU - 4.04 AU

Year: 2359 Days

Day: 19.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 5.8

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.71 AU - 19.53 AU

Year: 28033 Days

Day: 19 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,760,432 km

• M1: 90,656 km (0.087 R)
• M2: 841,039 km (0.088 R)
• M3: 1,122,134 km (0.093 R)
• M4: 4,601,331 km (0.092 R)
• M5: 5,145,718 km (0.079 R)
• M6: 5,350,368 km (0.109 R)
• M7: 6,086,838 km (0.107 R)
• M8: 6,315,873 km (0.026 R)
• M9: 7,443,990 km (0.107 R)
• M10: 7,759,193 km (0.066 R)
• M11: 9,902,930 km (0.102 R)
• M12: 11,626,298 km (0.091 R)
• M13: 12,558,891 km (0.1 R)
• M14: 15,232,055 km (0.077 R)
• M15: 17,515,667 km (0.083 R)
• M16: 19,618,115 km (0.07 R)
• M17: 22,312,971 km (0.108 R)
• M18: 28,423,595 km (0.114 R)
• M19: 31,722,228 km (0.053 R)
• M20: 36,006,711 km (0.089 R)
• M21: 37,823,278 km (0.092 R)
• M22: 45,353,138 km (0.047 R)
• M23: 55,595,057 km (0.082 R)
• M24: 61,781,826 km (0.099 R)
• M25: 81,769,299 km (0.091 R)
• M26: 92,506,087 km (0.113 R)
• M27: 93,628,670 km (0.098 R)
• M28: 94,193,402 km (0.094 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit