🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.88 AU

Year: 224 Days

Day: 29.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,252,510 km

• M1: 42,486 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.01 AU - 3.13 AU

Year: 1483 Days

Day: 24.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.72 AU - 2.84 AU

Year: 1668 Days

Day: 18.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,252,510 km

• M1: 26,030 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.53 AU - 3.13 AU

Year: 1713 Days

Day: 19.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 93.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.56 AU - 4.46 AU

Year: 2890 Days

Day: 27.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,252,510 km

• M1: 532,568 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.08 AU - 9.76 AU

Year: 9588 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 97.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,252,510 km

• M1: 284,984 km (0.084 R)
• M2: 1,042,398 km (0.062 R)
• M3: 1,669,213 km (0.106 R)
• M4: 2,268,502 km (0.059 R)
• M5: 3,106,549 km (0.057 R)
• M6: 3,729,924 km (0.042 R)
• M7: 4,511,423 km (0.076 R)
• M8: 7,490,216 km (0.05 R)
• M9: 8,658,126 km (0.108 R)
• M10: 11,497,344 km (0.104 R)
• M11: 12,687,545 km (0.106 R)
• M12: 18,346,982 km (0.03 R)
• M13: 19,012,393 km (0.1 R)
• M14: 24,848,206 km (0.095 R)
• M15: 29,643,416 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.02 AU - 11.84 AU

Year: 13907 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,252,510 km

• M1: 121,324 km (0.101 R)
• M2: 491,279 km (0.108 R)
• M3: 1,091,466 km (0.082 R)
• M4: 6,202,029 km (0.102 R)
• M5: 6,880,904 km (0.071 R)
• M6: 7,198,051 km (0.082 R)
• M7: 14,461,626 km (0.084 R)
• M8: 16,553,453 km (0.119 R)
• M9: 18,609,526 km (0.087 R)
• M10: 19,619,611 km (0.119 R)
• M11: 22,347,528 km (0.065 R)
• M12: 33,593,997 km (0.103 R)
• M13: 41,386,401 km (0.099 R)
• M14: 43,642,187 km (0.105 R)
• M15: 48,108,282 km (0.114 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit