🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 248 Days

Day: 21.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,610,046 km

• M1: 301,141 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.14 AU - 1.44 AU

Year: 549 Days

Day: 47 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,610,046 km

• M1: 21,243 km (0.091 R)
• M2: 82,578 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.31 AU - 2.63 AU

Year: 1455 Days

Day: 40.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 10.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.48 AU - 6.14 AU

Year: 4585 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,610,046 km

• M1: 129,851 km (0.089 R)
• M2: 460,462 km (0.117 R)
• M3: 820,993 km (0.108 R)
• M4: 1,292,675 km (0.079 R)
• M5: 1,681,031 km (0.112 R)
• M6: 2,284,210 km (0.041 R)
• M7: 2,621,553 km (0.116 R)
• M8: 3,361,614 km (0.094 R)
• M9: 3,820,879 km (0.047 R)
• M10: 4,409,397 km (0.091 R)
• M11: 5,204,211 km (0.079 R)
• M12: 6,202,477 km (0.115 R)
• M13: 7,355,129 km (0.105 R)
• M14: 8,368,804 km (0.028 R)
• M15: 8,927,253 km (0.108 R)
• M16: 11,203,833 km (0.056 R)
• M17: 14,475,539 km (0.044 R)
• M18: 15,076,623 km (0.046 R)
• M19: 16,115,580 km (0.077 R)
• M20: 18,393,357 km (0.093 R)
• M21: 20,005,873 km (0.105 R)
• M22: 20,688,937 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 13.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.22 AU - 5.92 AU

Year: 4926 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,610,046 km

• M1: 164,109 km (0.086 R)
• M2: 604,824 km (0.075 R)
• M3: 1,300,903 km (0.04 R)
• M4: 2,360,954 km (0.109 R)
• M5: 3,334,686 km (0.056 R)
• M6: 4,413,137 km (0.083 R)
• M7: 5,613,211 km (0.087 R)
• M8: 9,679,431 km (0.044 R)
• M9: 10,260,320 km (0.079 R)
• M10: 13,388,261 km (0.075 R)
• M11: 13,973,040 km (0.115 R)
• M12: 16,947,195 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit