🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 181 Days

Day: 26.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.75 AU - 1.15 AU

Year: 335 Days

Day: 47.5 Hours

Environment

Temp: 73 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.46 AU - 1.58 AU

Year: 678 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,662,513 km

• M1: 32,762 km (0.105 R)
• M2: 547,827 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.02 AU - 3.34 AU

Year: 1587 Days

Day: 17 Hours

Environment

Temp: -90 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 11.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.37 AU - 10.39 AU

Year: 12094 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,662,513 km

• M1: 445,054 km (0.086 R)
• M2: 924,664 km (0.105 R)
• M3: 9,440,523 km (0.117 R)
• M4: 11,126,641 km (0.091 R)
• M5: 13,493,578 km (0.087 R)
• M6: 16,122,462 km (0.113 R)
• M7: 17,557,255 km (0.12 R)
• M8: 24,521,485 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 6.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.19 AU - 20.97 AU

Year: 27803 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,662,513 km

• M1: 76,145 km (0.047 R)
• M2: 457,171 km (0.114 R)
• M3: 781,050 km (0.114 R)
• M4: 1,482,066 km (0.113 R)
• M5: 1,815,969 km (0.049 R)
• M6: 2,654,016 km (0.027 R)
• M7: 3,235,652 km (0.052 R)
• M8: 3,439,704 km (0.106 R)
• M9: 3,949,683 km (0.111 R)
• M10: 5,088,572 km (0.102 R)
• M11: 5,948,909 km (0.082 R)
• M12: 6,396,057 km (0.03 R)
• M13: 11,068,298 km (0.07 R)
• M14: 11,744,330 km (0.096 R)
• M15: 16,060,229 km (0.087 R)
• M16: 17,682,319 km (0.051 R)
• M17: 19,935,113 km (0.115 R)
• M18: 23,032,088 km (0.116 R)
• M19: 25,443,606 km (0.062 R)
• M20: 28,784,725 km (0.101 R)
• M21: 36,889,489 km (0.106 R)
• M22: 40,540,873 km (0.117 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit