🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 157 Days

Day: 18.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.74 AU - 1.06 AU

Year: 312 Days

Day: 26.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.86 AU - 1.16 AU

Year: 371 Days

Day: 14.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 105.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.71 AU

Year: 658 Days

Day: 31.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,192,261 km

• M1: 1,277,865 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.08 AU - 4.52 AU

Year: 3257 Days

Day: 26 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,192,261 km

• M1: 540,647 km (0.095 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.2

Radius: 11.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.74 AU - 8.34 AU

Year: 6823 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,192,261 km

• M1: 165,754 km (0.103 R)
• M2: 577,298 km (0.042 R)
• M3: 832,363 km (0.074 R)
• M4: 1,107,323 km (0.082 R)
• M5: 1,473,539 km (0.103 R)
• M6: 1,733,839 km (0.099 R)
• M7: 1,964,070 km (0.089 R)
• M8: 2,382,496 km (0.087 R)
• M9: 2,908,931 km (0.118 R)
• M10: 3,765,528 km (0.082 R)
• M11: 4,050,961 km (0.102 R)
• M12: 4,674,784 km (0.101 R)
• M13: 5,255,972 km (0.099 R)
• M14: 5,480,069 km (0.067 R)
• M15: 5,708,954 km (0.106 R)
• M16: 9,063,985 km (0.055 R)
• M17: 10,430,712 km (0.105 R)
• M18: 11,461,740 km (0.106 R)
• M19: 12,611,400 km (0.066 R)
• M20: 13,349,067 km (0.081 R)
• M21: 14,291,982 km (0.105 R)
• M22: 16,314,545 km (0.117 R)
• M23: 17,072,558 km (0.07 R)
• M24: 17,356,195 km (0.102 R)
• M25: 18,640,493 km (0.068 R)
• M26: 20,102,363 km (0.084 R)
• M27: 21,710,840 km (0.104 R)
• M28: 22,076,756 km (0.103 R)
• M29: 22,817,714 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit