🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 41.6 Hours

Environment

Temp: 219 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.15 AU - 1.59 AU

Year: 566 Days

Day: 16.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,923,078 km

• M1: 200,611 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.29 AU - 1.69 AU

Year: 642 Days

Day: 22.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.98 AU - 4.6 AU

Year: 2605 Days

Day: 43 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,923,078 km

• M1: 2,176,200 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 4.8

Gravity: 41.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.31 AU - 18.05 AU

Year: 24054 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,923,078 km

• M1: 64,925 km (0.114 R)
• M2: 352,004 km (0.116 R)
• M3: 522,396 km (0.09 R)
• M4: 686,505 km (0.117 R)
• M5: 897,737 km (0.072 R)
• M6: 1,066,633 km (0.105 R)
• M7: 2,545,857 km (0.09 R)
• M8: 2,779,528 km (0.113 R)
• M9: 3,350,544 km (0.065 R)
• M10: 3,728,577 km (0.107 R)
• M11: 4,569,617 km (0.064 R)
• M12: 4,837,098 km (0.112 R)
• M13: 6,012,787 km (0.099 R)
• M14: 6,194,997 km (0.114 R)
• M15: 6,861,905 km (0.067 R)
• M16: 8,679,220 km (0.054 R)
• M17: 12,186,991 km (0.106 R)
• M18: 13,230,136 km (0.089 R)
• M19: 13,694,937 km (0.077 R)
• M20: 19,948,876 km (0.054 R)
• M21: 21,183,058 km (0.106 R)
• M22: 22,906,576 km (0.076 R)
• M23: 23,576,325 km (0.118 R)
• M24: 23,802,517 km (0.049 R)
• M25: 29,804,982 km (0.114 R)
• M26: 34,081,088 km (0.085 R)
• M27: 35,989,807 km (0.112 R)
• M28: 56,675,602 km (0.059 R)
• M29: 57,081,461 km (0.044 R)
• M30: 57,899,013 km (0.09 R)
• M31: 59,557,306 km (0.062 R)
• M32: 61,034,136 km (0.051 R)
• M33: 62,968,586 km (0.085 R)
• M34: 64,722,023 km (0.107 R)
• M35: 66,507,773 km (0.115 R)
• M36: 81,474,441 km (0.049 R)
• M37: 86,205,623 km (0.113 R)
• M38: 87,281,232 km (0.083 R)
• M39: 88,638,534 km (0.115 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit