🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 42.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 198 Days

Day: 12.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.86 AU

Year: 226 Days

Day: 33.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,211,944 km

• M1: 45,328 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.8 AU - 0.82 AU

Year: 264 Days

Day: 27.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.21 AU - 1.89 AU

Year: 698 Days

Day: 34 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,211,944 km

• M1: 190,887 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.81 AU - 3.73 AU

Year: 2139 Days

Day: 15.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,211,944 km

• M1: 1,029,981 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.48 AU - 5.32 AU

Year: 3338 Days

Day: 28.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,211,944 km

• M1: 30,967 km (0.07 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.8 AU - 5.74 AU

Year: 3768 Days

Day: 40 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 13.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.19 AU - 9.31 AU

Year: 8570 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,211,944 km

• M1: 172,636 km (0.074 R)
• M2: 652,097 km (0.082 R)
• M3: 1,113,607 km (0.106 R)
• M4: 2,023,012 km (0.074 R)
• M5: 2,542,715 km (0.119 R)
• M6: 3,061,820 km (0.074 R)
• M7: 4,663,714 km (0.084 R)
• M8: 5,187,905 km (0.074 R)
• M9: 7,199,697 km (0.099 R)
• M10: 7,945,143 km (0.087 R)
• M11: 9,206,552 km (0.063 R)
• M12: 9,688,108 km (0.071 R)
• M13: 13,422,968 km (0.118 R)
• M14: 14,878,107 km (0.117 R)
• M15: 15,341,262 km (0.072 R)
• M16: 19,479,139 km (0.081 R)
• M17: 22,187,159 km (0.082 R)
• M18: 25,890,006 km (0.087 R)
• M19: 28,037,932 km (0.072 R)
• M20: 30,407,862 km (0.112 R)
• M21: 32,574,787 km (0.05 R)
• M22: 33,020,289 km (0.102 R)
• M23: 34,611,562 km (0.096 R)
• M24: 35,543,407 km (0.086 R)
• M25: 36,492,007 km (0.039 R)
• M26: 44,424,434 km (0.047 R)
• M27: 45,525,175 km (0.071 R)
• M28: 46,784,939 km (0.08 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit