🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 136 Days

Day: 33 Hours

Environment

Temp: 232 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 23.3 Hours

Environment

Temp: 242 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,797,553 km

• M1: 28,723 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.86 AU - 1.02 AU

Year: 342 Days

Day: 41.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.08 AU - 1.4 AU

Year: 517 Days

Day: 36.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.28 AU - 1.88 AU

Year: 744 Days

Day: 21.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,797,553 km

• M1: 679,474 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.48 AU - 2.92 AU

Year: 1663 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.54 AU - 3.66 AU

Year: 2560 Days

Day: 28.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835

Radius: 7.8

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.38 AU - 22.22 AU

Year: 30547 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,797,553 km

• M1: 97,239 km (0.118 R)
• M2: 635,492 km (0.074 R)
• M3: 1,323,792 km (0.12 R)
• M4: 2,011,942 km (0.068 R)
• M5: 3,093,086 km (0.108 R)
• M6: 4,558,098 km (0.072 R)
• M7: 6,243,168 km (0.113 R)
• M8: 7,629,043 km (0.086 R)
• M9: 8,019,493 km (0.114 R)
• M10: 8,719,761 km (0.117 R)
• M11: 13,159,676 km (0.108 R)
• M12: 15,504,174 km (0.056 R)
• M13: 17,435,632 km (0.045 R)
• M14: 17,918,085 km (0.119 R)
• M15: 18,508,847 km (0.079 R)
• M16: 21,658,780 km (0.072 R)
• M17: 24,422,900 km (0.047 R)
• M18: 24,905,502 km (0.055 R)
• M19: 25,889,408 km (0.072 R)
• M20: 28,197,852 km (0.097 R)
• M21: 36,722,537 km (0.043 R)
• M22: 37,996,363 km (0.096 R)
• M23: 41,650,890 km (0.078 R)
• M24: 42,513,022 km (0.112 R)
• M25: 50,036,149 km (0.049 R)
• M26: 51,010,181 km (0.113 R)
• M27: 53,399,409 km (0.105 R)
• M28: 59,479,665 km (0.053 R)
• M29: 60,572,477 km (0.027 R)
• M30: 63,023,937 km (0.077 R)
• M31: 68,123,729 km (0.077 R)
• M32: 70,287,064 km (0.101 R)
• M33: 74,497,346 km (0.116 R)
• M34: 78,872,635 km (0.075 R)
• M35: 84,785,192 km (0.102 R)
• M36: 86,168,972 km (0.092 R)
• M37: 86,726,673 km (0.046 R)
• M38: 93,902,434 km (0.113 R)
• M39: 103,651,577 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit