🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.69 AU - 0.89 AU

Year: 246 Days

Day: 28.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 284 Days

Day: 35.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 586 Days

Day: 30.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.15 AU - 1.69 AU

Year: 592 Days

Day: 14 Hours

Environment

Temp: -8 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.28 AU - 1.98 AU

Year: 728 Days

Day: 24.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.6 AU - 1.72 AU

Year: 748 Days

Day: 27.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.76 AU - 2.4 AU

Year: 1049 Days

Day: 19.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,939,195 km

• M1: 668,852 km (0.117 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.8 AU - 3.08 AU

Year: 1764 Days

Day: 13 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,939,195 km

• M1: 124,166 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 13.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.06 AU - 13.06 AU

Year: 16512 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,939,195 km

• M1: 207,941 km (0.08 R)
• M2: 304,432 km (0.099 R)
• M3: 445,054 km (0.069 R)
• M4: 981,362 km (0.093 R)
• M5: 1,198,578 km (0.079 R)
• M6: 1,340,397 km (0.081 R)
• M7: 1,862,045 km (0.103 R)
• M8: 2,007,304 km (0.056 R)
• M9: 3,179,404 km (0.06 R)
• M10: 3,533,352 km (0.1 R)
• M11: 4,088,211 km (0.083 R)
• M12: 4,899,480 km (0.028 R)
• M13: 6,317,967 km (0.092 R)
• M14: 6,667,577 km (0.099 R)
• M15: 7,485,429 km (0.078 R)
• M16: 7,991,369 km (0.113 R)
• M17: 8,753,719 km (0.104 R)
• M18: 9,036,759 km (0.106 R)
• M19: 9,143,571 km (0.106 R)
• M20: 9,940,479 km (0.068 R)
• M21: 10,721,979 km (0.087 R)
• M22: 11,755,849 km (0.078 R)
• M23: 12,383,413 km (0.111 R)
• M24: 12,901,470 km (0.098 R)
• M25: 13,835,260 km (0.114 R)
• M26: 14,372,765 km (0.059 R)
• M27: 14,623,192 km (0.115 R)
• M28: 15,255,542 km (0.091 R)
• M29: 15,983,037 km (0.109 R)
• M30: 16,069,354 km (0.077 R)
• M31: 16,416,272 km (0.12 R)
• M32: 17,694,586 km (0.079 R)
• M33: 17,918,235 km (0.069 R)
• M34: 18,052,873 km (0.086 R)
• M35: 20,019,337 km (0.112 R)
• M36: 20,533,355 km (0.112 R)
• M37: 20,674,276 km (0.054 R)
• M38: 21,336,247 km (0.115 R)
• M39: 21,621,979 km (0.115 R)
• M40: 22,197,482 km (0.108 R)
• M41: 23,314,529 km (0.12 R)
• M42: 24,849,104 km (0.04 R)
• M43: 25,805,633 km (0.077 R)
• M44: 26,364,979 km (0.096 R)
• M45: 27,599,162 km (0.109 R)
• M46: 28,066,954 km (0.107 R)
• M47: 28,275,643 km (0.12 R)
• M48: 28,852,193 km (0.117 R)
• M49: 29,804,234 km (0.111 R)
• M50: 30,123,775 km (0.093 R)
• M51: 31,143,434 km (0.085 R)
• M52: 32,996,054 km (0.082 R)
• M53: 33,382,017 km (0.087 R)
• M54: 37,264,979 km (0.098 R)
• M55: 37,379,721 km (0.118 R)
• M56: 37,609,353 km (0.088 R)
• M57: 38,822,891 km (0.118 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit