🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 195 Days

Day: 13.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,079,129 km

• M1: 39,643 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.17 AU - 1.89 AU

Year: 688 Days

Day: 34 Hours

Environment

Temp: -31 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.07 AU - 4.33 AU

Year: 3128 Days

Day: 21.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 9.7

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.34 AU - 5.54 AU

Year: 3990 Days

Day: 14.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,079,129 km

• M1: 121,773 km (0.088 R)
• M2: 643,121 km (0.093 R)
• M3: 1,023,399 km (0.099 R)
• M4: 1,498,073 km (0.12 R)
• M5: 1,990,400 km (0.105 R)
• M6: 2,539,274 km (0.088 R)
• M7: 3,148,736 km (0.077 R)
• M8: 3,746,080 km (0.11 R)
• M9: 4,185,000 km (0.077 R)
• M10: 5,969,105 km (0.103 R)
• M11: 6,415,804 km (0.065 R)
• M12: 7,176,808 km (0.109 R)
• M13: 7,613,484 km (0.117 R)
• M14: 7,961,449 km (0.045 R)
• M15: 9,030,924 km (0.054 R)
• M16: 9,580,248 km (0.091 R)
• M17: 10,832,531 km (0.051 R)
• M18: 12,003,434 km (0.055 R)
• M19: 12,764,738 km (0.096 R)
• M20: 13,761,209 km (0.032 R)
• M21: 16,134,878 km (0.104 R)
• M22: 17,840,892 km (0.097 R)
• M23: 18,768,998 km (0.107 R)
• M24: 19,728,967 km (0.046 R)
• M25: 21,955,731 km (0.098 R)
• M26: 23,603,402 km (0.096 R)
• M27: 24,645,800 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 11.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.28 AU - 13.24 AU

Year: 14657 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 58.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,079,129 km

• M1: 143,764 km (0.09 R)
• M2: 635,492 km (0.115 R)
• M3: 1,073,066 km (0.105 R)
• M4: 2,131,321 km (0.056 R)
• M5: 2,579,217 km (0.075 R)
• M6: 3,007,216 km (0.117 R)
• M7: 3,859,176 km (0.104 R)
• M8: 4,315,899 km (0.103 R)
• M9: 6,105,388 km (0.078 R)
• M10: 7,700,700 km (0.046 R)
• M11: 8,980,809 km (0.03 R)
• M12: 10,984,523 km (0.101 R)
• M13: 11,801,178 km (0.12 R)
• M14: 12,278,096 km (0.077 R)
• M15: 13,327,076 km (0.107 R)
• M16: 13,786,341 km (0.096 R)
• M17: 14,196,838 km (0.102 R)
• M18: 14,555,125 km (0.109 R)
• M19: 15,414,714 km (0.095 R)
• M20: 26,227,199 km (0.062 R)
• M21: 29,484,095 km (0.088 R)
• M22: 30,068,424 km (0.119 R)
• M23: 31,969,364 km (0.093 R)
• M24: 33,631,397 km (0.102 R)
• M25: 36,565,460 km (0.114 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit