🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.63 AU - 0.69 AU

Year: 206 Days

Day: 19.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.65 AU

Year: 679 Days

Day: 17.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,872,405 km

• M1: 872,904 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.21 AU - 1.83 AU

Year: 721 Days

Day: 36.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,872,405 km

• M1: 27,975 km (0.098 R)
• M2: 488,587 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 9.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.91 AU - 5.87 AU

Year: 4163 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,872,405 km

• M1: 116,836 km (0.109 R)
• M2: 546,481 km (0.113 R)
• M3: 1,116,599 km (0.103 R)
• M4: 1,526,646 km (0.085 R)
• M5: 1,916,050 km (0.114 R)
• M6: 2,610,632 km (0.072 R)
• M7: 3,073,189 km (0.075 R)
• M8: 3,411,430 km (0.08 R)
• M9: 4,388,454 km (0.065 R)
• M10: 4,752,575 km (0.089 R)
• M11: 5,492,935 km (0.104 R)
• M12: 5,993,489 km (0.089 R)
• M13: 6,388,727 km (0.066 R)
• M14: 6,971,111 km (0.108 R)
• M15: 11,634,974 km (0.072 R)
• M16: 14,138,495 km (0.095 R)
• M17: 14,745,264 km (0.084 R)
• M18: 16,773,362 km (0.093 R)
• M19: 17,453,584 km (0.1 R)
• M20: 17,989,144 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 15

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.66 AU - 6.38 AU

Year: 5687 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,872,405 km

• M1: 186,698 km (0.103 R)
• M2: 869,313 km (0.072 R)
• M3: 1,422,825 km (0.084 R)
• M4: 2,329,388 km (0.114 R)
• M5: 3,062,867 km (0.104 R)
• M6: 4,609,110 km (0.095 R)
• M7: 6,290,142 km (0.095 R)
• M8: 11,469,220 km (0.048 R)
• M9: 12,238,153 km (0.112 R)
• M10: 12,877,983 km (0.108 R)
• M11: 14,399,393 km (0.074 R)
• M12: 16,418,217 km (0.081 R)
• M13: 18,689,412 km (0.119 R)
• M14: 19,610,785 km (0.107 R)
• M15: 28,290,154 km (0.119 R)
• M16: 28,846,658 km (0.119 R)
• M17: 35,675,053 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit