🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 175 Days

Day: 38.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 214 Days

Day: 23.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.67 AU - 1.89 AU

Year: 851 Days

Day: 20.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,292,030 km

• M1: 1,039,855 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.44 AU - 2.68 AU

Year: 1467 Days

Day: 31.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 11.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.16 AU - 12.24 AU

Year: 11667 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,292,030 km

• M1: 147,204 km (0.088 R)
• M2: 573,558 km (0.062 R)
• M3: 948,451 km (0.118 R)
• M4: 1,456,784 km (0.112 R)
• M5: 1,898,696 km (0.109 R)
• M6: 2,486,616 km (0.094 R)
• M7: 3,618,922 km (0.063 R)
• M8: 4,673,587 km (0.108 R)
• M9: 5,418,285 km (0.103 R)
• M10: 6,027,448 km (0.09 R)
• M11: 6,458,589 km (0.112 R)
• M12: 7,223,034 km (0.102 R)
• M13: 8,262,290 km (0.104 R)
• M14: 8,978,116 km (0.106 R)
• M15: 10,431,310 km (0.06 R)
• M16: 12,490,076 km (0.078 R)
• M17: 14,742,421 km (0.095 R)
• M18: 15,728,271 km (0.119 R)
• M19: 18,798,618 km (0.079 R)
• M20: 19,488,414 km (0.066 R)
• M21: 22,332,718 km (0.113 R)
• M22: 23,106,738 km (0.077 R)
• M23: 26,382,183 km (0.107 R)
• M24: 28,031,649 km (0.06 R)
• M25: 30,580,647 km (0.087 R)
• M26: 41,808,416 km (0.118 R)
• M27: 44,720,339 km (0.079 R)
• M28: 45,400,411 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 11.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.75 AU - 13.05 AU

Year: 12889 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 179.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,292,030 km

• M1: 138,378 km (0.108 R)
• M2: 944,262 km (0.03 R)
• M3: 3,156,814 km (0.032 R)
• M4: 3,897,773 km (0.111 R)
• M5: 7,029,903 km (0.032 R)
• M6: 10,924,235 km (0.101 R)
• M7: 12,249,522 km (0.07 R)
• M8: 13,614,753 km (0.112 R)
• M9: 15,565,958 km (0.078 R)
• M10: 17,316,402 km (0.101 R)
• M11: 23,259,477 km (0.113 R)
• M12: 26,434,542 km (0.059 R)
• M13: 32,696,111 km (0.096 R)
• M14: 44,974,057 km (0.051 R)
• M15: 51,263,600 km (0.097 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit