🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 187 Days

Day: 39.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.32 AU - 1.98 AU

Year: 774 Days

Day: 13.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.6 AU - 2.06 AU

Year: 904 Days

Day: 39.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.18 AU - 2.2 AU

Year: 1184 Days

Day: 36.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.74 AU - 4.5 AU

Year: 3054 Days

Day: 13.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 11.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.97 AU - 8.77 AU

Year: 8064 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,148,037 km

• M1: 141,370 km (0.069 R)
• M2: 694,433 km (0.093 R)
• M3: 1,156,092 km (0.077 R)
• M4: 1,628,074 km (0.115 R)
• M5: 2,553,636 km (0.093 R)
• M6: 3,304,916 km (0.112 R)
• M7: 3,984,090 km (0.042 R)
• M8: 4,495,416 km (0.085 R)
• M9: 5,679,782 km (0.089 R)
• M10: 6,201,729 km (0.037 R)
• M11: 8,815,653 km (0.094 R)
• M12: 9,390,109 km (0.113 R)
• M13: 10,165,325 km (0.063 R)
• M14: 10,659,746 km (0.069 R)
• M15: 12,903,564 km (0.118 R)
• M16: 14,526,402 km (0.115 R)
• M17: 16,896,631 km (0.109 R)
• M18: 17,977,924 km (0.088 R)
• M19: 18,635,257 km (0.072 R)
• M20: 21,280,297 km (0.118 R)
• M21: 27,217,537 km (0.093 R)
• M22: 29,782,094 km (0.083 R)
• M23: 30,332,015 km (0.099 R)
• M24: 31,832,033 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.1

Radius: 3.5

Gravity: 66.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.23 AU - 18.19 AU

Year: 27222 Days

Day: 15.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,148,037 km

• M1: 43,982 km (0.085 R)
• M2: 165,006 km (0.076 R)
• M3: 276,756 km (0.114 R)
• M4: 547,827 km (0.088 R)
• M5: 1,142,479 km (0.114 R)
• M6: 1,297,163 km (0.073 R)
• M7: 1,667,567 km (0.053 R)
• M8: 2,800,472 km (0.076 R)
• M9: 3,352,189 km (0.114 R)
• M10: 6,244,514 km (0.118 R)
• M11: 10,072,425 km (0.098 R)
• M12: 10,267,351 km (0.038 R)
• M13: 13,738,620 km (0.106 R)
• M14: 15,998,295 km (0.112 R)
• M15: 20,397,520 km (0.066 R)
• M16: 26,390,261 km (0.111 R)
• M17: 28,148,934 km (0.076 R)
• M18: 32,742,037 km (0.105 R)
• M19: 36,268,807 km (0.067 R)
• M20: 36,573,687 km (0.092 R)
• M21: 46,893,098 km (0.101 R)
• M22: 48,535,683 km (0.106 R)
• M23: 50,027,772 km (0.107 R)
• M24: 56,505,659 km (0.068 R)
• M25: 56,710,159 km (0.052 R)
• M26: 65,304,108 km (0.12 R)
• M27: 68,738,277 km (0.079 R)
• M28: 70,144,946 km (0.084 R)
• M29: 85,013,328 km (0.04 R)
• M30: 86,633,473 km (0.111 R)
• M31: 88,549,373 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit