🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.59 AU - 0.77 AU

Year: 204 Days

Day: 14.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,561,043 km

• M1: 49,068 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.68 AU - 0.82 AU

Year: 236 Days

Day: 14.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,561,043 km

• M1: 62,981 km (0.06 R)
• M2: 318,643 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.84 AU - 1.2 AU

Year: 374 Days

Day: 46.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.1

Radius: 6

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.79 AU - 16.53 AU

Year: 23610 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,561,043 km

• M1: 76,594 km (0.061 R)
• M2: 304,581 km (0.109 R)
• M3: 519,853 km (0.053 R)
• M4: 920,027 km (0.059 R)
• M5: 1,345,483 km (0.066 R)
• M6: 1,542,354 km (0.075 R)
• M7: 2,252,794 km (0.093 R)
• M8: 3,729,924 km (0.118 R)
• M9: 4,055,149 km (0.113 R)
• M10: 8,870,855 km (0.066 R)
• M11: 10,179,387 km (0.063 R)
• M12: 11,543,720 km (0.051 R)
• M13: 12,734,220 km (0.104 R)
• M14: 13,471,438 km (0.091 R)
• M15: 14,471,948 km (0.057 R)
• M16: 15,853,784 km (0.107 R)
• M17: 16,106,604 km (0.079 R)
• M18: 16,447,687 km (0.032 R)
• M19: 18,877,307 km (0.08 R)
• M20: 20,030,257 km (0.083 R)
• M21: 20,325,563 km (0.09 R)
• M22: 21,536,259 km (0.054 R)
• M23: 22,369,669 km (0.109 R)
• M24: 23,008,601 km (0.117 R)
• M25: 24,772,061 km (0.093 R)
• M26: 35,239,574 km (0.064 R)
• M27: 40,798,182 km (0.091 R)
• M28: 44,365,642 km (0.113 R)
• M29: 51,190,895 km (0.108 R)
• M30: 59,897,641 km (0.026 R)
• M31: 61,957,903 km (0.077 R)
• M32: 66,219,497 km (0.104 R)
• M33: 66,437,462 km (0.088 R)
• M34: 71,356,838 km (0.114 R)
• M35: 74,610,592 km (0.117 R)
• M36: 75,557,995 km (0.119 R)
• M37: 79,182,602 km (0.042 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit