🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.19 AU - 1.51 AU

Year: 546 Days

Day: 38.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.17 AU - 1.91 AU

Year: 666 Days

Day: 38.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.54 AU - 2.46 AU

Year: 985 Days

Day: 41.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,693,807 km

• M1: 212,878 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.28 AU - 3.04 AU

Year: 1511 Days

Day: 12.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,693,807 km

• M1: 570,267 km (0.119 R)

Asteroid Belt

Center: 11.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.1

Radius: 4.5

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 20.24 AU - 20.52 AU

Year: 32041 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,693,807 km

• M1: 56,099 km (0.071 R)
• M2: 230,680 km (0.065 R)
• M3: 530,474 km (0.111 R)
• M4: 1,420,133 km (0.087 R)
• M5: 2,245,015 km (0.082 R)
• M6: 2,579,965 km (0.055 R)
• M7: 3,753,859 km (0.076 R)
• M8: 5,533,775 km (0.087 R)
• M9: 8,022,784 km (0.096 R)
• M10: 13,931,751 km (0.08 R)
• M11: 16,062,922 km (0.092 R)
• M12: 17,477,220 km (0.103 R)
• M13: 29,639,377 km (0.067 R)
• M14: 33,551,960 km (0.079 R)
• M15: 37,795,304 km (0.109 R)
• M16: 39,965,969 km (0.095 R)
• M17: 40,921,301 km (0.102 R)
• M18: 42,054,804 km (0.058 R)
• M19: 43,710,403 km (0.111 R)
• M20: 46,448,643 km (0.069 R)
• M21: 46,974,479 km (0.078 R)
• M22: 52,264,110 km (0.084 R)
• M23: 63,360,084 km (0.091 R)
• M24: 66,637,474 km (0.086 R)
• M25: 67,754,671 km (0.116 R)
• M26: 71,413,236 km (0.083 R)
• M27: 75,442,505 km (0.108 R)
• M28: 76,899,888 km (0.092 R)
• M29: 78,872,336 km (0.077 R)
• M30: 80,122,076 km (0.067 R)
• M31: 80,373,550 km (0.079 R)
• M32: 90,054,178 km (0.071 R)
• M33: 91,145,046 km (0.074 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit