🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.53 AU - 0.57 AU

Year: 124 Days

Day: 36.2 Hours

Environment

Temp: 327 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.98 AU - 1.38 AU

Year: 389 Days

Day: 20.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.28 AU - 1.44 AU

Year: 481 Days

Day: 41.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.52 AU - 2.22 AU

Year: 776 Days

Day: 25 Hours

Environment

Temp: 40 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.47 AU - 3.37 AU

Year: 1513 Days

Day: 36.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,028,083 km

• M1: 291,417 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.28 AU - 6.52 AU

Year: 4911 Days

Day: 47.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 5

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.51 AU - 24.61 AU

Year: 28277 Days

Day: 17.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,028,083 km

• M1: 83,625 km (0.107 R)
• M2: 250,876 km (0.072 R)
• M3: 488,736 km (0.102 R)
• M4: 792,719 km (0.098 R)
• M5: 3,756,552 km (0.12 R)
• M6: 3,952,675 km (0.112 R)
• M7: 4,768,582 km (0.116 R)
• M8: 5,606,779 km (0.072 R)
• M9: 8,425,352 km (0.063 R)
• M10: 9,402,675 km (0.054 R)
• M11: 12,208,084 km (0.075 R)
• M12: 16,811,061 km (0.103 R)
• M13: 21,193,830 km (0.105 R)
• M14: 27,485,766 km (0.099 R)
• M15: 31,052,928 km (0.07 R)
• M16: 35,204,418 km (0.111 R)
• M17: 35,493,740 km (0.061 R)
• M18: 38,168,550 km (0.116 R)
• M19: 46,819,047 km (0.057 R)
• M20: 49,666,493 km (0.042 R)
• M21: 52,250,796 km (0.078 R)
• M22: 63,058,794 km (0.115 R)
• M23: 76,953,444 km (0.078 R)
• M24: 83,704,796 km (0.101 R)
• M25: 90,028,148 km (0.068 R)

Kuiper Belt

Range: 36.2 - 66.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 20,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit