🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 206 Days

Day: 41.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,282,907 km

• M1: 94,695 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 216 Days

Day: 13.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,282,907 km

• M1: 102,923 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.73 AU - 0.93 AU

Year: 291 Days

Day: 33.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,282,907 km

• M1: 20,345 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.49 AU - 2.75 AU

Year: 1633 Days

Day: 32.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 172 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 7.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.58 AU - 14.02 AU

Year: 18674 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,282,907 km

• M1: 92,152 km (0.079 R)
• M2: 348,114 km (0.081 R)
• M3: 637,586 km (0.077 R)
• M4: 962,064 km (0.119 R)
• M5: 1,560,605 km (0.08 R)
• M6: 2,301,862 km (0.045 R)
• M7: 2,786,560 km (0.084 R)
• M8: 3,206,032 km (0.084 R)
• M9: 5,031,126 km (0.038 R)
• M10: 5,578,056 km (0.039 R)
• M11: 5,846,584 km (0.061 R)
• M12: 7,504,128 km (0.108 R)
• M13: 8,718,265 km (0.086 R)
• M14: 10,114,611 km (0.113 R)
• M15: 12,030,362 km (0.074 R)
• M16: 14,317,863 km (0.099 R)
• M17: 17,120,280 km (0.073 R)
• M18: 19,910,729 km (0.072 R)
• M19: 22,601,396 km (0.098 R)
• M20: 28,352,686 km (0.11 R)
• M21: 29,033,656 km (0.11 R)
• M22: 33,099,875 km (0.079 R)
• M23: 35,008,595 km (0.045 R)
• M24: 35,923,984 km (0.077 R)
• M25: 43,829,334 km (0.111 R)
• M26: 56,306,544 km (0.029 R)
• M27: 57,562,269 km (0.031 R)
• M28: 62,390,390 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 16,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit