🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.97 AU - 1.17 AU

Year: 424 Days

Day: 22.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.1 AU - 1.14 AU

Year: 454 Days

Day: 43.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,507,696 km

• M1: 189,840 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.97 AU - 1.59 AU

Year: 554 Days

Day: 33.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,507,696 km

• M1: 867,069 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.2 AU - 1.48 AU

Year: 594 Days

Day: 20.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.34 AU - 1.92 AU

Year: 797 Days

Day: 43.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,507,696 km

• M1: 226,940 km (0.116 R)
• M2: 410,945 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.12 AU - 2.66 AU

Year: 1415 Days

Day: 13.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 166 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,507,696 km

• M1: 217,216 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 3.9

Gravity: 39.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.99 AU - 16.83 AU

Year: 23162 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,507,696 km

• M1: 48,470 km (0.118 R)
• M2: 331,060 km (0.092 R)
• M3: 1,217,278 km (0.076 R)
• M4: 1,872,068 km (0.093 R)
• M5: 2,939,897 km (0.119 R)
• M6: 3,439,405 km (0.091 R)
• M7: 3,833,745 km (0.114 R)
• M8: 3,961,052 km (0.112 R)
• M9: 7,138,661 km (0.107 R)
• M10: 10,410,665 km (0.069 R)
• M11: 13,655,144 km (0.11 R)
• M12: 15,424,438 km (0.086 R)
• M13: 16,239,298 km (0.112 R)
• M14: 16,657,274 km (0.077 R)
• M15: 16,826,469 km (0.094 R)
• M16: 21,239,457 km (0.091 R)
• M17: 23,709,916 km (0.105 R)
• M18: 24,139,412 km (0.09 R)
• M19: 26,365,278 km (0.073 R)
• M20: 26,826,339 km (0.118 R)
• M21: 27,292,636 km (0.102 R)
• M22: 34,813,369 km (0.071 R)
• M23: 36,069,842 km (0.117 R)
• M24: 37,646,155 km (0.1 R)
• M25: 43,604,488 km (0.034 R)
• M26: 62,497,054 km (0.078 R)
• M27: 65,605,099 km (0.052 R)
• M28: 69,032,237 km (0.085 R)
• M29: 70,789,712 km (0.105 R)
• M30: 72,802,253 km (0.119 R)
• M31: 74,852,491 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit