🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.73 AU - 0.89 AU

Year: 260 Days

Day: 30.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.97 AU - 1.45 AU

Year: 474 Days

Day: 36.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 11.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.5 AU - 12.62 AU

Year: 15866 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,882,989 km

• M1: 144,362 km (0.112 R)
• M2: 560,394 km (0.043 R)
• M3: 933,640 km (0.112 R)
• M4: 2,200,585 km (0.034 R)
• M5: 3,332,143 km (0.111 R)
• M6: 3,902,859 km (0.11 R)
• M7: 5,548,435 km (0.084 R)
• M8: 7,108,143 km (0.073 R)
• M9: 8,750,428 km (0.09 R)
• M10: 10,257,328 km (0.087 R)
• M11: 16,096,282 km (0.091 R)
• M12: 18,269,042 km (0.08 R)
• M13: 23,280,421 km (0.116 R)
• M14: 27,875,918 km (0.08 R)
• M15: 31,554,828 km (0.076 R)
• M16: 46,091,553 km (0.105 R)
• M17: 53,582,816 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 3.1

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.19 AU - 18.41 AU

Year: 26769 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,882,989 km

• M1: 38,596 km (0.053 R)
• M2: 153,487 km (0.052 R)
• M3: 757,713 km (0.111 R)
• M4: 1,039,705 km (0.119 R)
• M5: 2,454,602 km (0.11 R)
• M6: 2,655,213 km (0.069 R)
• M7: 2,818,723 km (0.088 R)
• M8: 3,038,782 km (0.06 R)
• M9: 6,268,300 km (0.072 R)
• M10: 6,988,016 km (0.042 R)
• M11: 12,047,266 km (0.059 R)
• M12: 12,495,162 km (0.119 R)
• M13: 15,418,155 km (0.118 R)
• M14: 18,177,188 km (0.119 R)
• M15: 19,541,371 km (0.107 R)
• M16: 23,051,536 km (0.106 R)
• M17: 33,488,531 km (0.044 R)
• M18: 34,627,270 km (0.085 R)
• M19: 35,400,691 km (0.045 R)
• M20: 49,713,317 km (0.096 R)
• M21: 50,203,549 km (0.119 R)
• M22: 50,696,923 km (0.027 R)
• M23: 51,359,941 km (0.051 R)
• M24: 55,109,462 km (0.1 R)
• M25: 56,872,623 km (0.094 R)
• M26: 63,339,140 km (0.117 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 12,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit