🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.68 AU - 0.98 AU

Year: 290 Days

Day: 44.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.1 AU - 1.54 AU

Year: 581 Days

Day: 16.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.75 AU - 2.43 AU

Year: 1157 Days

Day: 31.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.15 AU - 2.21 AU

Year: 1232 Days

Day: 29.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.31 AU - 3.75 AU

Year: 2019 Days

Day: 22 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 10.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.59 AU - 5.77 AU

Year: 5183 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,738,967 km

• M1: 135,685 km (0.119 R)
• M2: 634,445 km (0.042 R)
• M3: 1,142,928 km (0.097 R)
• M4: 3,555,642 km (0.073 R)
• M5: 4,399,973 km (0.059 R)
• M6: 7,437,707 km (0.111 R)
• M7: 8,740,106 km (0.101 R)
• M8: 10,819,666 km (0.116 R)
• M9: 12,066,714 km (0.098 R)
• M10: 15,987,973 km (0.098 R)
• M11: 16,897,827 km (0.11 R)
• M12: 21,154,186 km (0.109 R)
• M13: 22,954,746 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.8

Radius: 13.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.18 AU - 10.04 AU

Year: 8843 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,738,967 km

• M1: 213,476 km (0.11 R)
• M2: 682,765 km (0.113 R)
• M3: 1,256,622 km (0.045 R)
• M4: 1,780,963 km (0.116 R)
• M5: 2,766,962 km (0.03 R)
• M6: 3,504,330 km (0.067 R)
• M7: 4,538,799 km (0.092 R)
• M8: 7,039,477 km (0.026 R)
• M9: 8,046,869 km (0.088 R)
• M10: 12,026,622 km (0.108 R)
• M11: 12,956,372 km (0.099 R)
• M12: 13,986,204 km (0.109 R)
• M13: 14,413,156 km (0.057 R)
• M14: 15,861,264 km (0.039 R)
• M15: 16,919,220 km (0.035 R)
• M16: 18,149,363 km (0.089 R)
• M17: 20,925,451 km (0.101 R)
• M18: 23,296,876 km (0.073 R)
• M19: 28,397,416 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit