🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.01 AU - 1.23 AU

Year: 451 Days

Day: 19.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,918,895 km

• M1: 298,448 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.24 AU - 1.66 AU

Year: 665 Days

Day: 31.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,918,895 km

• M1: 252,671 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 771 Days

Day: 14 Hours

Environment

Temp: -60 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,918,895 km

• M1: 383,569 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.27 AU - 1.97 AU

Year: 785 Days

Day: 43 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.62 AU - 3.72 AU

Year: 2149 Days

Day: 37 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 5.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.47 AU - 19.37 AU

Year: 31338 Days

Day: 21.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,918,895 km

• M1: 70,909 km (0.101 R)
• M2: 244,892 km (0.118 R)
• M3: 623,225 km (0.119 R)
• M4: 886,068 km (0.085 R)
• M5: 1,671,008 km (0.058 R)
• M6: 1,963,173 km (0.093 R)
• M7: 2,224,969 km (0.111 R)
• M8: 2,918,954 km (0.101 R)
• M9: 4,119,477 km (0.045 R)
• M10: 4,584,128 km (0.074 R)
• M11: 5,617,250 km (0.084 R)
• M12: 7,734,659 km (0.05 R)
• M13: 8,862,627 km (0.076 R)
• M14: 9,354,056 km (0.092 R)
• M15: 16,665,801 km (0.093 R)
• M16: 18,010,985 km (0.114 R)
• M17: 22,279,012 km (0.109 R)
• M18: 24,117,720 km (0.103 R)
• M19: 26,276,716 km (0.092 R)
• M20: 33,000,841 km (0.117 R)
• M21: 35,113,612 km (0.074 R)
• M22: 35,383,936 km (0.051 R)
• M23: 37,596,338 km (0.102 R)
• M24: 39,752,642 km (0.064 R)
• M25: 43,527,445 km (0.081 R)
• M26: 48,866,593 km (0.088 R)
• M27: 56,271,837 km (0.06 R)
• M28: 57,950,475 km (0.118 R)
• M29: 72,816,614 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit