🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.63 AU - 0.65 AU

Year: 196 Days

Day: 44.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.62 AU - 1.74 AU

Year: 834 Days

Day: 30.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.81 AU - 2.03 AU

Year: 1019 Days

Day: 25.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.59 AU - 8.83 AU

Year: 8197 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,536,395 km

• M1: 112,647 km (0.047 R)
• M2: 409,599 km (0.094 R)
• M3: 1,041,351 km (0.118 R)
• M4: 2,358,859 km (0.046 R)
• M5: 2,742,279 km (0.1 R)
• M6: 4,027,923 km (0.093 R)
• M7: 5,828,931 km (0.094 R)
• M8: 6,142,339 km (0.094 R)
• M9: 6,566,748 km (0.026 R)
• M10: 7,365,451 km (0.074 R)
• M11: 9,753,332 km (0.068 R)
• M12: 10,241,171 km (0.115 R)
• M13: 10,606,190 km (0.106 R)
• M14: 13,034,612 km (0.119 R)
• M15: 14,463,122 km (0.053 R)
• M16: 17,113,847 km (0.119 R)
• M17: 18,153,103 km (0.099 R)
• M18: 21,972,187 km (0.101 R)
• M19: 22,350,819 km (0.039 R)
• M20: 24,714,765 km (0.104 R)
• M21: 25,957,026 km (0.083 R)
• M22: 28,926,394 km (0.102 R)
• M23: 32,017,834 km (0.101 R)
• M24: 32,799,184 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 8.1

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.23 AU - 11.47 AU

Year: 10947 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,536,395 km

• M1: 102,774 km (0.093 R)
• M2: 476,320 km (0.09 R)
• M3: 1,480,271 km (0.051 R)
• M4: 1,848,730 km (0.115 R)
• M5: 2,498,584 km (0.081 R)
• M6: 6,016,378 km (0.094 R)
• M7: 7,246,222 km (0.114 R)
• M8: 9,350,017 km (0.055 R)
• M9: 10,800,817 km (0.078 R)
• M10: 21,694,234 km (0.098 R)
• M11: 34,064,034 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 11.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.09 AU - 12.71 AU

Year: 12842 Days

Day: 14.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,536,395 km

• M1: 144,212 km (0.109 R)
• M2: 611,107 km (0.059 R)
• M3: 1,056,161 km (0.111 R)
• M4: 1,484,011 km (0.098 R)
• M5: 1,906,625 km (0.056 R)
• M6: 2,879,161 km (0.118 R)
• M7: 9,173,790 km (0.116 R)
• M8: 10,665,431 km (0.116 R)
• M9: 12,367,256 km (0.067 R)
• M10: 12,861,228 km (0.109 R)
• M11: 30,222,211 km (0.08 R)
• M12: 33,387,552 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit