🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 170 Days

Day: 44.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,870,564 km

• M1: 32,463 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 174 Days

Day: 16.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,870,564 km

• M1: 44,730 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.29 AU

Year: 438 Days

Day: 30.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.48 AU - 1.78 AU

Year: 801 Days

Day: 39.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.94 AU - 3.04 AU

Year: 1513 Days

Day: 19.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.17 AU - 3.35 AU

Year: 2266 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.2

Radius: 7

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.34 AU - 15.22 AU

Year: 21877 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,870,564 km

• M1: 87,066 km (0.098 R)
• M2: 325,226 km (0.106 R)
• M3: 794,664 km (0.096 R)
• M4: 1,425,668 km (0.117 R)
• M5: 1,819,708 km (0.059 R)
• M6: 2,463,877 km (0.058 R)
• M7: 2,928,229 km (0.066 R)
• M8: 3,903,308 km (0.108 R)
• M9: 4,161,214 km (0.089 R)
• M10: 5,545,743 km (0.076 R)
• M11: 6,211,752 km (0.11 R)
• M12: 6,883,297 km (0.071 R)
• M13: 9,416,139 km (0.031 R)
• M14: 11,698,105 km (0.119 R)
• M15: 13,216,822 km (0.08 R)
• M16: 13,726,353 km (0.103 R)
• M17: 14,477,035 km (0.078 R)
• M18: 17,406,610 km (0.101 R)
• M19: 17,930,502 km (0.113 R)
• M20: 18,375,106 km (0.079 R)
• M21: 25,730,983 km (0.1 R)
• M22: 25,956,278 km (0.047 R)
• M23: 27,218,884 km (0.091 R)
• M24: 32,680,104 km (0.087 R)
• M25: 34,015,713 km (0.12 R)
• M26: 35,387,376 km (0.097 R)
• M27: 37,948,492 km (0.056 R)
• M28: 44,561,765 km (0.094 R)
• M29: 46,702,660 km (0.055 R)
• M30: 56,142,585 km (0.115 R)
• M31: 59,420,274 km (0.055 R)
• M32: 61,005,862 km (0.117 R)
• M33: 65,931,821 km (0.048 R)
• M34: 66,353,986 km (0.094 R)
• M35: 67,417,028 km (0.108 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: 339 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit