🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.82 AU - 1.1 AU

Year: 277 Days

Day: 34.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.78 AU - 2.9 AU

Year: 1054 Days

Day: 33.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,263,687 km

• M1: 154,983 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.53 AU - 5.47 AU

Year: 3291 Days

Day: 21 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.43 AU - 9.81 AU

Year: 6810 Days

Day: 31.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,263,687 km

• M1: 43,832 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 13.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.04 AU - 12.4 AU

Year: 9616 Days

Day: 9.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 97,263,687 km

• M1: 165,455 km (0.087 R)
• M2: 851,810 km (0.11 R)
• M3: 1,854,266 km (0.054 R)
• M4: 2,706,076 km (0.077 R)
• M5: 3,963,596 km (0.112 R)
• M6: 4,380,674 km (0.076 R)
• M7: 5,428,159 km (0.075 R)
• M8: 6,133,064 km (0.102 R)
• M9: 9,037,955 km (0.072 R)
• M10: 18,930,713 km (0.118 R)
• M11: 20,613,839 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.3

Radius: 6.2

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 18.26 AU - 24 AU

Year: 28588 Days

Day: 20.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,263,687 km

• M1: 77,043 km (0.113 R)
• M2: 529,726 km (0.1 R)
• M3: 808,876 km (0.118 R)
• M4: 1,169,407 km (0.102 R)
• M5: 3,028,758 km (0.078 R)
• M6: 3,352,189 km (0.038 R)
• M7: 4,649,352 km (0.07 R)
• M8: 5,537,216 km (0.087 R)
• M9: 7,804,072 km (0.104 R)
• M10: 8,076,789 km (0.107 R)
• M11: 9,414,044 km (0.05 R)
• M12: 12,742,896 km (0.108 R)
• M13: 16,512,613 km (0.101 R)
• M14: 18,553,128 km (0.052 R)
• M15: 21,705,454 km (0.106 R)
• M16: 24,147,639 km (0.115 R)
• M17: 25,197,368 km (0.098 R)
• M18: 26,521,309 km (0.095 R)
• M19: 31,451,756 km (0.082 R)
• M20: 31,865,094 km (0.036 R)
• M21: 33,698,716 km (0.107 R)
• M22: 39,299,959 km (0.077 R)
• M23: 43,587,284 km (0.03 R)
• M24: 46,197,169 km (0.113 R)
• M25: 48,358,708 km (0.079 R)
• M26: 49,093,982 km (0.096 R)
• M27: 64,074,713 km (0.076 R)
• M28: 89,878,550 km (0.073 R)
• M29: 93,522,455 km (0.069 R)

Kuiper Belt

Range: 37.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit