🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 25.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.69 AU - 0.93 AU

Year: 261 Days

Day: 26.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.29 AU - 2.69 AU

Year: 1407 Days

Day: 38.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,274,367 km

• M1: 1,918,443 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.17 AU - 3.39 AU

Year: 2128 Days

Day: 25.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.65 AU - 5.91 AU

Year: 3743 Days

Day: 39.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,274,367 km

• M1: 350,059 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 3.7

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 14.42 AU - 21.28 AU

Year: 27010 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,274,367 km

• M1: 251,923 km (0.041 R)
• M2: 895,493 km (0.036 R)
• M3: 2,623,647 km (0.119 R)
• M4: 3,172,522 km (0.08 R)
• M5: 3,652,881 km (0.083 R)
• M6: 4,890,803 km (0.071 R)
• M7: 8,545,778 km (0.088 R)
• M8: 8,795,756 km (0.115 R)
• M9: 9,790,433 km (0.089 R)
• M10: 15,165,634 km (0.084 R)
• M11: 16,206,386 km (0.091 R)
• M12: 17,613,055 km (0.117 R)
• M13: 21,481,955 km (0.118 R)
• M14: 21,943,913 km (0.112 R)
• M15: 23,759,882 km (0.064 R)
• M16: 27,147,675 km (0.092 R)
• M17: 32,750,564 km (0.109 R)
• M18: 37,724,993 km (0.046 R)
• M19: 55,446,506 km (0.032 R)
• M20: 58,257,001 km (0.119 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit