🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 144 Days

Day: 44.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,400,787 km

• M1: 154,235 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.76 AU - 2 AU

Year: 961 Days

Day: 12.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.93 AU - 3.61 AU

Year: 2204 Days

Day: 33.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 8.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.33 AU - 4.95 AU

Year: 3726 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,400,787 km

• M1: 111,301 km (0.101 R)
• M2: 547,827 km (0.106 R)
• M3: 891,304 km (0.11 R)
• M4: 1,202,019 km (0.067 R)
• M5: 1,648,718 km (0.04 R)
• M6: 2,783,717 km (0.106 R)
• M7: 3,445,089 km (0.043 R)
• M8: 4,499,455 km (0.079 R)
• M9: 5,831,624 km (0.096 R)
• M10: 8,056,593 km (0.101 R)
• M11: 8,541,590 km (0.11 R)
• M12: 10,910,622 km (0.105 R)
• M13: 11,504,675 km (0.117 R)
• M14: 13,194,233 km (0.085 R)
• M15: 15,979,297 km (0.089 R)
• M16: 17,163,812 km (0.106 R)
• M17: 17,858,695 km (0.034 R)
• M18: 18,627,777 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.3

Radius: 4

Gravity: 56.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.95 AU - 20.03 AU

Year: 27267 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,400,787 km

• M1: 49,816 km (0.081 R)
• M2: 205,398 km (0.087 R)
• M3: 336,595 km (0.068 R)
• M4: 468,989 km (0.089 R)
• M5: 751,729 km (0.094 R)
• M6: 1,024,895 km (0.095 R)
• M7: 1,378,096 km (0.075 R)
• M8: 1,976,038 km (0.074 R)
• M9: 2,868,838 km (0.078 R)
• M10: 3,341,119 km (0.106 R)
• M11: 3,661,408 km (0.084 R)
• M12: 4,628,857 km (0.116 R)
• M13: 5,026,788 km (0.1 R)
• M14: 5,318,653 km (0.053 R)
• M15: 7,471,366 km (0.12 R)
• M16: 8,947,897 km (0.088 R)
• M17: 10,676,202 km (0.088 R)
• M18: 13,706,755 km (0.094 R)
• M19: 14,524,308 km (0.033 R)
• M20: 15,987,973 km (0.034 R)
• M21: 17,452,686 km (0.111 R)
• M22: 23,625,992 km (0.068 R)
• M23: 26,009,684 km (0.112 R)
• M24: 29,878,285 km (0.111 R)
• M25: 33,526,977 km (0.112 R)
• M26: 34,706,706 km (0.098 R)
• M27: 46,413,188 km (0.1 R)
• M28: 50,897,085 km (0.107 R)
• M29: 60,930,465 km (0.103 R)
• M30: 69,799,075 km (0.115 R)
• M31: 76,418,183 km (0.073 R)
• M32: 76,924,571 km (0.106 R)
• M33: 78,456,902 km (0.079 R)
• M34: 82,111,279 km (0.103 R)
• M35: 82,642,352 km (0.089 R)
• M36: 89,757,077 km (0.099 R)
• M37: 102,094,114 km (0.11 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: 467 - 13,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit