🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.51 AU - 0.79 AU

Year: 223 Days

Day: 21.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,984,581 km

• M1: 48,919 km (0.116 R)
• M2: 216,319 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 1.01 AU

Year: 310 Days

Day: 47.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.19 AU - 1.83 AU

Year: 788 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.94 AU - 2.72 AU

Year: 1510 Days

Day: 41.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 12.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.72 AU - 11.1 AU

Year: 11293 Days

Day: 11.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,984,581 km

• M1: 156,928 km (0.101 R)
• M2: 655,837 km (0.097 R)
• M3: 1,593,367 km (0.107 R)
• M4: 2,204,175 km (0.105 R)
• M5: 2,615,719 km (0.044 R)
• M6: 3,877,577 km (0.083 R)
• M7: 4,532,815 km (0.065 R)
• M8: 5,206,305 km (0.117 R)
• M9: 5,653,304 km (0.091 R)
• M10: 6,560,914 km (0.076 R)
• M11: 8,399,172 km (0.089 R)
• M12: 9,955,738 km (0.085 R)
• M13: 11,934,170 km (0.109 R)
• M14: 12,369,201 km (0.104 R)
• M15: 13,016,212 km (0.085 R)
• M16: 13,477,272 km (0.101 R)
• M17: 14,486,459 km (0.089 R)
• M18: 16,536,100 km (0.12 R)
• M19: 18,772,438 km (0.094 R)
• M20: 21,063,231 km (0.11 R)
• M21: 21,842,785 km (0.081 R)
• M22: 25,233,421 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 11

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.31 AU - 10.01 AU

Year: 11771 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,984,581 km

• M1: 145,110 km (0.108 R)
• M2: 870,211 km (0.106 R)
• M3: 1,572,274 km (0.102 R)
• M4: 2,223,174 km (0.108 R)
• M5: 2,584,602 km (0.096 R)
• M6: 4,085,817 km (0.097 R)
• M7: 5,287,986 km (0.101 R)
• M8: 6,334,423 km (0.063 R)
• M9: 7,704,590 km (0.116 R)
• M10: 9,003,847 km (0.117 R)
• M11: 10,444,026 km (0.109 R)
• M12: 14,589,383 km (0.093 R)
• M13: 17,090,510 km (0.108 R)
• M14: 20,602,469 km (0.115 R)
• M15: 21,820,944 km (0.052 R)
• M16: 31,134,309 km (0.048 R)
• M17: 32,839,276 km (0.057 R)
• M18: 35,244,062 km (0.05 R)
• M19: 36,107,241 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit