🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 168 Days

Day: 21.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.57 AU - 0.83 AU

Year: 256 Days

Day: 23.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.31 AU - 2.09 AU

Year: 968 Days

Day: 45 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,672,282 km

• M1: 1,437,037 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.33 AU - 2.11 AU

Year: 985 Days

Day: 15 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.19 AU - 2.77 AU

Year: 1705 Days

Day: 15.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,672,282 km

• M1: 697,276 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 13.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.45 AU - 3.89 AU

Year: 2464 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 30,672,282 km

• M1: 165,455 km (0.095 R)
• M2: 761,752 km (0.096 R)
• M3: 1,740,571 km (0.094 R)
• M4: 2,274,486 km (0.063 R)
• M5: 2,862,705 km (0.049 R)
• M6: 4,683,461 km (0.1 R)
• M7: 5,885,479 km (0.118 R)
• M8: 7,732,864 km (0.101 R)
• M9: 8,341,727 km (0.103 R)
• M10: 9,561,698 km (0.092 R)
• M11: 10,166,073 km (0.085 R)
• M12: 11,311,095 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 12.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.75 AU - 5.81 AU

Year: 5297 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,672,282 km

• M1: 160,818 km (0.066 R)
• M2: 667,506 km (0.079 R)
• M3: 1,323,343 km (0.101 R)
• M4: 2,137,903 km (0.053 R)
• M5: 3,164,743 km (0.066 R)
• M6: 4,156,128 km (0.089 R)
• M7: 5,659,587 km (0.107 R)
• M8: 10,577,916 km (0.046 R)
• M9: 11,216,848 km (0.078 R)
• M10: 12,875,889 km (0.075 R)
• M11: 14,470,752 km (0.07 R)
• M12: 16,493,764 km (0.102 R)
• M13: 19,974,906 km (0.105 R)
• M14: 22,625,481 km (0.099 R)
• M15: 24,543,924 km (0.078 R)
• M16: 25,340,832 km (0.12 R)
• M17: 30,307,481 km (0.12 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: 453 - 10,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit