🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.6 AU - 0.74 AU

Year: 199 Days

Day: 28.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1.02 AU

Year: 353 Days

Day: 21.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 106.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,302,734 km

• M1: 42,336 km (0.071 R)
• M2: 71,059 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.56 AU - 1.64 AU

Year: 736 Days

Day: 23.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,302,734 km

• M1: 53,406 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.9

Radius: 14.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.22 AU - 12.58 AU

Year: 14919 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,302,734 km

• M1: 495,169 km (0.119 R)
• M2: 1,077,105 km (0.096 R)
• M3: 1,526,646 km (0.116 R)
• M4: 1,984,117 km (0.075 R)
• M5: 2,447,720 km (0.075 R)
• M6: 4,023,285 km (0.075 R)
• M7: 5,905,376 km (0.115 R)
• M8: 9,195,183 km (0.058 R)
• M9: 10,086,188 km (0.118 R)
• M10: 10,647,928 km (0.102 R)
• M11: 11,988,474 km (0.03 R)
• M12: 19,335,525 km (0.086 R)
• M13: 20,872,493 km (0.065 R)
• M14: 28,024,169 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 6.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.14 AU - 17.9 AU

Year: 20108 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,302,734 km

• M1: 77,492 km (0.097 R)
• M2: 303,983 km (0.115 R)
• M3: 521,349 km (0.087 R)
• M4: 958,324 km (0.083 R)
• M5: 1,215,034 km (0.087 R)
• M6: 2,031,090 km (0.109 R)
• M7: 2,776,237 km (0.034 R)
• M8: 7,332,988 km (0.047 R)
• M9: 7,575,337 km (0.104 R)
• M10: 21,432,139 km (0.099 R)
• M11: 28,293,146 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 5.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.44 AU - 22.48 AU

Year: 28826 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,302,734 km

• M1: 71,059 km (0.063 R)
• M2: 1,860,848 km (0.066 R)
• M3: 3,116,872 km (0.106 R)
• M4: 4,527,879 km (0.088 R)
• M5: 7,072,090 km (0.085 R)
• M6: 7,309,502 km (0.075 R)
• M7: 7,842,220 km (0.065 R)
• M8: 8,269,321 km (0.03 R)
• M9: 9,357,646 km (0.082 R)
• M10: 9,740,617 km (0.098 R)
• M11: 10,334,819 km (0.057 R)
• M12: 10,538,123 km (0.041 R)
• M13: 21,287,029 km (0.101 R)
• M14: 21,782,497 km (0.106 R)
• M15: 32,388,687 km (0.073 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit