🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 44.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,008,047 km

• M1: 46,375 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.55 AU - 0.67 AU

Year: 178 Days

Day: 28.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.3 °

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: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 233 Days

Day: 33.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.2 AU - 1.76 AU

Year: 671 Days

Day: 47.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.89 AU - 2.89 AU

Year: 1377 Days

Day: 47 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.02 AU - 4.42 AU

Year: 2675 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,008,047 km

• M1: 47,423 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.53 AU - 5.09 AU

Year: 3336 Days

Day: 18.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 11.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.42 AU - 8.4 AU

Year: 7519 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,008,047 km

• M1: 143,165 km (0.118 R)
• M2: 651,349 km (0.089 R)
• M3: 1,063,790 km (0.104 R)
• M4: 1,802,355 km (0.081 R)
• M5: 2,896,215 km (0.077 R)
• M6: 3,611,293 km (0.119 R)
• M7: 5,885,180 km (0.054 R)
• M8: 6,785,011 km (0.095 R)
• M9: 7,546,465 km (0.106 R)
• M10: 9,633,205 km (0.065 R)
• M11: 9,992,390 km (0.044 R)
• M12: 13,473,831 km (0.059 R)
• M13: 16,199,654 km (0.065 R)
• M14: 17,359,935 km (0.118 R)
• M15: 18,163,725 km (0.074 R)
• M16: 22,559,658 km (0.028 R)
• M17: 25,171,936 km (0.095 R)
• M18: 27,348,436 km (0.05 R)
• M19: 31,874,070 km (0.12 R)
• M20: 32,372,530 km (0.091 R)
• M21: 33,795,655 km (0.108 R)
• M22: 34,522,701 km (0.053 R)
• M23: 35,260,069 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit