🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 45.9 Hours

Environment

Temp: 245 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.55 AU - 0.65 AU

Year: 166 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,261,180 km

• M1: 25,581 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 362 Days

Day: 32.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.39 AU - 1.87 AU

Year: 742 Days

Day: 32.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,261,180 km

• M1: 123,418 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.85 AU - 1.91 AU

Year: 919 Days

Day: 35.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,261,180 km

• M1: 81,980 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.78 AU - 5.1 AU

Year: 3914 Days

Day: 30.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.05 AU - 6.33 AU

Year: 4215 Days

Day: 31.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 14.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.62 AU - 11.24 AU

Year: 10322 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,261,180 km

• M1: 176,974 km (0.086 R)
• M2: 663,915 km (0.12 R)
• M3: 1,154,746 km (0.078 R)
• M4: 1,769,294 km (0.064 R)
• M5: 2,496,938 km (0.114 R)
• M6: 4,027,773 km (0.117 R)
• M7: 6,305,550 km (0.114 R)
• M8: 7,439,652 km (0.112 R)
• M9: 10,163,530 km (0.056 R)
• M10: 11,896,322 km (0.111 R)
• M11: 13,559,551 km (0.066 R)
• M12: 15,373,276 km (0.091 R)
• M13: 16,301,979 km (0.119 R)
• M14: 17,419,774 km (0.112 R)
• M15: 18,827,939 km (0.117 R)
• M16: 23,507,809 km (0.056 R)
• M17: 28,063,214 km (0.117 R)
• M18: 30,105,674 km (0.105 R)
• M19: 31,672,712 km (0.115 R)
• M20: 32,245,372 km (0.1 R)
• M21: 33,411,488 km (0.051 R)
• M22: 37,332,149 km (0.074 R)
• M23: 39,009,141 km (0.116 R)
• M24: 42,930,251 km (0.088 R)
• M25: 48,456,246 km (0.111 R)
• M26: 50,450,685 km (0.113 R)
• M27: 55,096,148 km (0.042 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit