🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 20.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.27 AU - 1.49 AU

Year: 598 Days

Day: 35.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.2 AU - 1.92 AU

Year: 719 Days

Day: 22.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.1 AU - 2.62 AU

Year: 1338 Days

Day: 14.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,915,526 km

• M1: 23,786 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 12.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.93 AU - 9.07 AU

Year: 7578 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,915,526 km

• M1: 160,967 km (0.081 R)
• M2: 612,902 km (0.108 R)
• M3: 1,140,684 km (0.068 R)
• M4: 1,560,455 km (0.086 R)
• M5: 2,250,251 km (0.051 R)
• M6: 2,945,732 km (0.086 R)
• M7: 4,462,056 km (0.082 R)
• M8: 5,449,252 km (0.11 R)
• M9: 6,384,089 km (0.068 R)
• M10: 7,248,316 km (0.058 R)
• M11: 7,672,725 km (0.077 R)
• M12: 8,340,680 km (0.081 R)
• M13: 9,047,081 km (0.091 R)
• M14: 12,179,959 km (0.068 R)
• M15: 12,935,129 km (0.108 R)
• M16: 13,508,538 km (0.067 R)
• M17: 14,372,915 km (0.071 R)
• M18: 15,504,922 km (0.12 R)
• M19: 17,946,060 km (0.12 R)
• M20: 22,742,018 km (0.058 R)
• M21: 23,195,599 km (0.09 R)
• M22: 24,831,152 km (0.092 R)
• M23: 30,198,275 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.4

Radius: 3.9

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.27 AU - 16.07 AU

Year: 19680 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,915,526 km

• M1: 48,470 km (0.074 R)
• M2: 380,727 km (0.062 R)
• M3: 520,002 km (0.098 R)
• M4: 1,349,223 km (0.106 R)
• M5: 1,573,171 km (0.081 R)
• M6: 2,980,438 km (0.105 R)
• M7: 4,165,702 km (0.091 R)
• M8: 4,346,267 km (0.119 R)
• M9: 5,091,713 km (0.108 R)
• M10: 7,082,861 km (0.073 R)
• M11: 8,473,074 km (0.065 R)
• M12: 10,035,474 km (0.103 R)
• M13: 12,509,673 km (0.105 R)
• M14: 13,213,980 km (0.054 R)
• M15: 23,585,750 km (0.115 R)
• M16: 24,159,009 km (0.073 R)
• M17: 25,504,492 km (0.104 R)
• M18: 26,633,807 km (0.069 R)
• M19: 31,781,320 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 10,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit