🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 293 Days

Day: 32.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,322,936 km

• M1: 58,343 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.64 AU - 2.66 AU

Year: 1560 Days

Day: 16.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.22 AU - 4.04 AU

Year: 2501 Days

Day: 25.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,322,936 km

• M1: 183,856 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.21 AU - 5.19 AU

Year: 3685 Days

Day: 39.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 10.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.66 AU - 8.96 AU

Year: 7893 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,322,936 km

• M1: 128,205 km (0.027 R)
• M2: 837,000 km (0.112 R)
• M3: 1,162,375 km (0.062 R)
• M4: 2,291,391 km (0.111 R)
• M5: 2,915,064 km (0.111 R)
• M6: 4,209,684 km (0.094 R)
• M7: 5,146,616 km (0.107 R)
• M8: 5,826,388 km (0.118 R)
• M9: 7,429,180 km (0.12 R)
• M10: 8,125,708 km (0.119 R)
• M11: 10,156,499 km (0.117 R)
• M12: 15,403,794 km (0.039 R)
• M13: 16,924,905 km (0.059 R)
• M14: 17,434,435 km (0.082 R)
• M15: 18,129,616 km (0.1 R)
• M16: 19,575,629 km (0.106 R)
• M17: 20,902,562 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 3.8

Gravity: 50.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.25 AU - 22.13 AU

Year: 29222 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,322,936 km

• M1: 47,423 km (0.11 R)
• M2: 352,901 km (0.103 R)
• M3: 813,962 km (0.059 R)
• M4: 1,251,536 km (0.077 R)
• M5: 1,540,110 km (0.102 R)
• M6: 3,919,315 km (0.117 R)
• M7: 6,610,431 km (0.048 R)
• M8: 8,473,223 km (0.074 R)
• M9: 8,824,180 km (0.088 R)
• M10: 9,555,265 km (0.059 R)
• M11: 11,844,561 km (0.035 R)
• M12: 13,193,036 km (0.094 R)
• M13: 16,459,057 km (0.115 R)
• M14: 25,120,923 km (0.112 R)
• M15: 25,601,581 km (0.108 R)
• M16: 29,803,187 km (0.061 R)
• M17: 32,419,205 km (0.094 R)
• M18: 39,539,166 km (0.062 R)
• M19: 40,189,169 km (0.079 R)
• M20: 41,510,567 km (0.101 R)
• M21: 44,940,397 km (0.083 R)
• M22: 60,979,383 km (0.12 R)
• M23: 68,382,383 km (0.055 R)
• M24: 72,904,877 km (0.114 R)
• M25: 83,334,691 km (0.106 R)
• M26: 89,042,298 km (0.094 R)
• M27: 100,322,875 km (0.109 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 19,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit