🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.55 AU - 0.73 AU

Year: 195 Days

Day: 38.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.19 AU - 1.51 AU

Year: 597 Days

Day: 36.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.93 AU - 3.35 AU

Year: 2119 Days

Day: 20.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.5

Radius: 8.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.21 AU - 6.73 AU

Year: 5555 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,114,012 km

• M1: 103,223 km (0.098 R)
• M2: 503,995 km (0.085 R)
• M3: 786,137 km (0.114 R)
• M4: 1,053,169 km (0.082 R)
• M5: 1,554,621 km (0.112 R)
• M6: 1,880,146 km (0.073 R)
• M7: 2,295,131 km (0.086 R)
• M8: 3,366,700 km (0.12 R)
• M9: 3,706,138 km (0.029 R)
• M10: 4,839,042 km (0.103 R)
• M11: 5,648,666 km (0.1 R)
• M12: 6,042,557 km (0.093 R)
• M13: 7,534,198 km (0.113 R)
• M14: 10,046,395 km (0.04 R)
• M15: 11,759,739 km (0.111 R)
• M16: 12,972,679 km (0.112 R)
• M17: 13,609,517 km (0.043 R)
• M18: 15,051,790 km (0.049 R)
• M19: 15,920,355 km (0.102 R)
• M20: 16,198,457 km (0.083 R)
• M21: 17,110,406 km (0.029 R)
• M22: 18,237,177 km (0.098 R)
• M23: 19,539,427 km (0.081 R)
• M24: 21,573,359 km (0.038 R)
• M25: 23,384,840 km (0.11 R)
• M26: 24,254,303 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 9.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.33 AU - 11.01 AU

Year: 13272 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,114,012 km

• M1: 115,789 km (0.1 R)
• M2: 582,534 km (0.094 R)
• M3: 910,004 km (0.103 R)
• M4: 1,491,341 km (0.078 R)
• M5: 2,090,630 km (0.085 R)
• M6: 3,130,485 km (0.1 R)
• M7: 3,850,200 km (0.055 R)
• M8: 4,514,864 km (0.114 R)
• M9: 5,079,446 km (0.118 R)
• M10: 6,552,536 km (0.081 R)
• M11: 7,232,459 km (0.101 R)
• M12: 8,339,782 km (0.075 R)
• M13: 10,714,499 km (0.12 R)
• M14: 15,618,167 km (0.061 R)
• M15: 15,990,217 km (0.036 R)
• M16: 17,220,660 km (0.067 R)
• M17: 20,838,983 km (0.054 R)
• M18: 23,937,903 km (0.084 R)
• M19: 24,234,107 km (0.033 R)
• M20: 26,271,181 km (0.114 R)
• M21: 29,877,836 km (0.104 R)
• M22: 33,186,343 km (0.073 R)
• M23: 34,299,501 km (0.092 R)
• M24: 34,802,299 km (0.052 R)
• M25: 36,600,465 km (0.06 R)
• M26: 37,788,721 km (0.12 R)
• M27: 39,825,796 km (0.114 R)
• M28: 40,520,827 km (0.112 R)
• M29: 47,766,002 km (0.09 R)
• M30: 51,446,259 km (0.069 R)
• M31: 52,105,088 km (0.11 R)
• M32: 52,436,597 km (0.057 R)
• M33: 62,114,083 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit