🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 395 Days

Day: 12.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.69 AU - 2.67 AU

Year: 1164 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.04 AU - 3 AU

Year: 1447 Days

Day: 44.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,950,490 km

• M1: 340,934 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 13.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.66 AU - 14.12 AU

Year: 13902 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,950,490 km

• M1: 172,935 km (0.056 R)
• M2: 612,154 km (0.114 R)
• M3: 2,806,456 km (0.065 R)
• M4: 3,827,312 km (0.094 R)
• M5: 5,965,215 km (0.077 R)
• M6: 7,686,039 km (0.118 R)
• M7: 8,849,163 km (0.114 R)
• M8: 9,807,636 km (0.052 R)
• M9: 10,882,348 km (0.097 R)
• M10: 11,323,811 km (0.071 R)
• M11: 12,720,457 km (0.046 R)
• M12: 14,229,151 km (0.106 R)
• M13: 14,996,738 km (0.044 R)
• M14: 20,863,817 km (0.071 R)
• M15: 21,393,692 km (0.08 R)
• M16: 22,322,994 km (0.107 R)
• M17: 31,935,106 km (0.025 R)
• M18: 35,346,386 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 3.1

Gravity: 80.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.09 AU - 17.79 AU

Year: 23016 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,950,490 km

• M1: 40,391 km (0.092 R)
• M2: 200,312 km (0.104 R)
• M3: 436,078 km (0.1 R)
• M4: 866,620 km (0.064 R)
• M5: 1,152,203 km (0.06 R)
• M6: 1,301,053 km (0.106 R)
• M7: 1,619,547 km (0.077 R)
• M8: 1,730,249 km (0.049 R)
• M9: 2,456,247 km (0.099 R)
• M10: 4,127,405 km (0.081 R)
• M11: 4,299,592 km (0.098 R)
• M12: 4,585,175 km (0.056 R)
• M13: 6,161,039 km (0.052 R)
• M14: 6,386,184 km (0.111 R)
• M15: 6,710,362 km (0.119 R)
• M16: 10,138,996 km (0.105 R)
• M17: 13,198,721 km (0.101 R)
• M18: 20,752,067 km (0.087 R)
• M19: 24,350,045 km (0.108 R)
• M20: 27,973,755 km (0.099 R)
• M21: 28,838,879 km (0.087 R)
• M22: 29,721,806 km (0.081 R)
• M23: 29,849,413 km (0.096 R)
• M24: 30,622,535 km (0.052 R)
• M25: 32,885,502 km (0.111 R)
• M26: 41,760,545 km (0.102 R)
• M27: 42,564,933 km (0.103 R)
• M28: 55,319,348 km (0.118 R)
• M29: 66,182,696 km (0.097 R)
• M30: 76,213,982 km (0.028 R)
• M31: 76,692,695 km (0.115 R)
• M32: 80,099,038 km (0.095 R)
• M33: 82,090,036 km (0.097 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit