🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 559 Days

Day: 28.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,877,406 km

• M1: 249,978 km (0.038 R)
• M2: 636,090 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1 AU - 1.52 AU

Year: 609 Days

Day: 22.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 89.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.02 AU - 1.66 AU

Year: 668 Days

Day: 23.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,877,406 km

• M1: 43,533 km (0.1 R)
• M2: 829,071 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.66 AU - 1.8 AU

Year: 979 Days

Day: 13.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,877,406 km

• M1: 43,982 km (0.095 R)
• M2: 1,672,355 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.12 AU - 2.46 AU

Year: 1492 Days

Day: 41 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,877,406 km

• M1: 218,114 km (0.051 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.5

Radius: 6.7

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.34 AU - 14.64 AU

Year: 17871 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,877,406 km

• M1: 88,861 km (0.089 R)
• M2: 504,145 km (0.03 R)
• M3: 899,682 km (0.106 R)
• M4: 1,134,999 km (0.104 R)
• M5: 1,382,135 km (0.093 R)
• M6: 2,306,650 km (0.06 R)
• M7: 2,730,760 km (0.05 R)
• M8: 3,050,151 km (0.109 R)
• M9: 4,287,475 km (0.109 R)
• M10: 4,788,777 km (0.093 R)
• M11: 5,107,870 km (0.093 R)
• M12: 5,671,255 km (0.088 R)
• M13: 9,287,185 km (0.084 R)
• M14: 10,830,886 km (0.076 R)
• M15: 16,797,896 km (0.098 R)
• M16: 20,515,852 km (0.118 R)
• M17: 24,958,011 km (0.079 R)
• M18: 25,488,036 km (0.04 R)
• M19: 30,120,484 km (0.106 R)
• M20: 31,575,623 km (0.102 R)
• M21: 36,221,384 km (0.034 R)
• M22: 51,133,001 km (0.091 R)
• M23: 58,983,149 km (0.084 R)
• M24: 65,772,948 km (0.084 R)
• M25: 68,835,665 km (0.107 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: 340 - 20,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit