🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 39 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 296 Days

Day: 46 Hours

Environment

Temp: 131 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,384,722 km

• M1: 93,199 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.81 AU - 1.13 AU

Year: 337 Days

Day: 17.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.59 AU - 4.23 AU

Year: 2223 Days

Day: 45.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,384,722 km

• M1: 2,018,674 km (0.085 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 13.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.43 AU - 9.29 AU

Year: 9312 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,384,722 km

• M1: 202,705 km (0.093 R)
• M2: 1,064,838 km (0.095 R)
• M3: 1,824,645 km (0.094 R)
• M4: 6,833,631 km (0.108 R)
• M5: 11,761,534 km (0.114 R)
• M6: 12,817,546 km (0.07 R)
• M7: 17,746,795 km (0.086 R)
• M8: 20,666,647 km (0.086 R)
• M9: 23,893,323 km (0.117 R)
• M10: 28,580,524 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.1

Radius: 6.4

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.82 AU - 19.12 AU

Year: 26898 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,384,722 km

• M1: 79,586 km (0.04 R)
• M2: 439,668 km (0.071 R)
• M3: 676,631 km (0.119 R)
• M4: 901,178 km (0.057 R)
• M5: 2,960,691 km (0.087 R)
• M6: 3,331,096 km (0.111 R)
• M7: 3,861,570 km (0.104 R)
• M8: 4,933,139 km (0.112 R)
• M9: 5,412,750 km (0.034 R)
• M10: 10,431,759 km (0.095 R)
• M11: 12,843,875 km (0.079 R)
• M12: 13,291,771 km (0.079 R)
• M13: 24,239,792 km (0.096 R)
• M14: 36,185,930 km (0.094 R)
• M15: 38,445,007 km (0.112 R)
• M16: 44,755,494 km (0.11 R)
• M17: 58,560,834 km (0.115 R)
• M18: 61,037,427 km (0.047 R)
• M19: 62,089,549 km (0.097 R)
• M20: 64,446,912 km (0.098 R)
• M21: 77,377,703 km (0.077 R)
• M22: 81,113,162 km (0.047 R)
• M23: 81,620,149 km (0.071 R)
• M24: 90,837,921 km (0.025 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit