🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.84 AU - 0.88 AU

Year: 288 Days

Day: 39.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.55 AU - 2.57 AU

Year: 1069 Days

Day: 45.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,003,906 km

• M1: 287,228 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.9 AU - 2.46 AU

Year: 1164 Days

Day: 12.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,003,906 km

• M1: 949,348 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.89 AU - 2.99 AU

Year: 1378 Days

Day: 26.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.42 AU - 4.06 AU

Year: 2616 Days

Day: 20.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.27 AU - 4.57 AU

Year: 3361 Days

Day: 23.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 9.9

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.42 AU - 14.1 AU

Year: 15525 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,003,906 km

• M1: 129,253 km (0.052 R)
• M2: 549,323 km (0.085 R)
• M3: 952,789 km (0.12 R)
• M4: 1,460,823 km (0.101 R)
• M5: 3,152,476 km (0.101 R)
• M6: 3,533,053 km (0.102 R)
• M7: 5,005,096 km (0.106 R)
• M8: 5,838,207 km (0.108 R)
• M9: 7,973,567 km (0.073 R)
• M10: 8,736,067 km (0.113 R)
• M11: 9,108,266 km (0.093 R)
• M12: 10,885,190 km (0.065 R)
• M13: 12,746,487 km (0.109 R)
• M14: 13,364,924 km (0.12 R)
• M15: 15,417,706 km (0.105 R)
• M16: 16,358,527 km (0.082 R)
• M17: 17,420,672 km (0.104 R)
• M18: 17,841,192 km (0.104 R)
• M19: 20,601,272 km (0.072 R)
• M20: 21,839,195 km (0.076 R)
• M21: 22,426,965 km (0.109 R)
• M22: 24,149,584 km (0.113 R)
• M23: 26,068,027 km (0.046 R)
• M24: 30,691,050 km (0.117 R)
• M25: 31,677,050 km (0.047 R)
• M26: 32,939,058 km (0.114 R)
• M27: 37,760,447 km (0.05 R)
• M28: 39,322,548 km (0.064 R)
• M29: 39,901,043 km (0.115 R)
• M30: 41,970,879 km (0.106 R)
• M31: 46,806,930 km (0.117 R)
• M32: 52,175,698 km (0.035 R)
• M33: 58,878,431 km (0.077 R)
• M34: 71,144,708 km (0.118 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 17,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit