🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 221 Days

Day: 39.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.9 AU - 0.92 AU

Year: 320 Days

Day: 36 Hours

Environment

Temp: 64 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,662,090 km

• M1: 63,729 km (0.112 R)
• M2: 363,224 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.9 AU - 2.78 AU

Year: 1321 Days

Day: 37.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,662,090 km

• M1: 39,344 km (0.11 R)
• M2: 1,462,020 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.2

Radius: 5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.19 AU - 16.65 AU

Year: 22341 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,662,090 km

• M1: 274,662 km (0.051 R)
• M2: 464,501 km (0.037 R)
• M3: 682,765 km (0.079 R)
• M4: 1,948,213 km (0.082 R)
• M5: 3,109,093 km (0.111 R)
• M6: 7,530,158 km (0.055 R)
• M7: 8,826,274 km (0.109 R)
• M8: 10,982,129 km (0.077 R)
• M9: 12,579,236 km (0.099 R)
• M10: 18,130,215 km (0.094 R)
• M11: 19,424,087 km (0.08 R)
• M12: 37,684,900 km (0.076 R)
• M13: 43,359,896 km (0.043 R)
• M14: 44,071,234 km (0.058 R)
• M15: 48,503,519 km (0.105 R)
• M16: 49,269,909 km (0.104 R)
• M17: 51,776,870 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 7.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.1 AU - 18.2 AU

Year: 22843 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,662,090 km

• M1: 97,089 km (0.089 R)
• M2: 450,290 km (0.116 R)
• M3: 707,299 km (0.065 R)
• M4: 976,874 km (0.098 R)
• M5: 1,224,159 km (0.104 R)
• M6: 1,589,477 km (0.107 R)
• M7: 2,044,554 km (0.076 R)
• M8: 2,394,464 km (0.073 R)
• M9: 3,316,435 km (0.109 R)
• M10: 3,607,403 km (0.118 R)
• M11: 3,886,553 km (0.118 R)
• M12: 5,291,426 km (0.098 R)
• M13: 5,616,054 km (0.062 R)
• M14: 6,963,930 km (0.108 R)
• M15: 12,160,213 km (0.108 R)
• M16: 17,038,599 km (0.113 R)
• M17: 18,150,111 km (0.117 R)
• M18: 22,235,180 km (0.032 R)
• M19: 27,211,853 km (0.106 R)
• M20: 30,874,308 km (0.117 R)
• M21: 32,883,557 km (0.073 R)
• M22: 37,819,090 km (0.119 R)
• M23: 42,220,409 km (0.105 R)
• M24: 50,081,029 km (0.111 R)
• M25: 59,041,492 km (0.045 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit