🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.04 AU - 1.08 AU

Year: 387 Days

Day: 46.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,280,229 km

• M1: 80,783 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.33 AU - 1.95 AU

Year: 745 Days

Day: 25.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.41 AU - 2.33 AU

Year: 907 Days

Day: 42.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.96 AU - 5.52 AU

Year: 4255 Days

Day: 21.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 14.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.14 AU - 8.46 AU

Year: 6997 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 96,280,229 km

• M1: 182,360 km (0.088 R)
• M2: 758,611 km (0.11 R)
• M3: 1,764,507 km (0.084 R)
• M4: 2,501,875 km (0.087 R)
• M5: 5,439,977 km (0.097 R)
• M6: 7,046,209 km (0.099 R)
• M7: 8,128,400 km (0.112 R)
• M8: 8,670,244 km (0.087 R)
• M9: 12,444,448 km (0.069 R)
• M10: 16,948,242 km (0.053 R)
• M11: 17,514,769 km (0.099 R)
• M12: 21,256,511 km (0.099 R)
• M13: 26,666,120 km (0.046 R)
• M14: 27,175,949 km (0.089 R)
• M15: 29,461,057 km (0.111 R)
• M16: 30,281,152 km (0.028 R)
• M17: 30,929,360 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 5.2

Gravity: 23.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.47 AU - 20.25 AU

Year: 23475 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,280,229 km

• M1: 64,925 km (0.109 R)
• M2: 373,845 km (0.054 R)
• M3: 759,359 km (0.118 R)
• M4: 948,899 km (0.101 R)
• M5: 2,174,854 km (0.05 R)
• M6: 2,684,983 km (0.11 R)
• M7: 3,048,805 km (0.111 R)
• M8: 3,271,257 km (0.095 R)
• M9: 4,069,511 km (0.119 R)
• M10: 4,693,633 km (0.12 R)
• M11: 5,872,016 km (0.062 R)
• M12: 6,620,903 km (0.067 R)
• M13: 7,431,723 km (0.049 R)
• M14: 8,964,204 km (0.07 R)
• M15: 9,421,524 km (0.101 R)
• M16: 13,433,141 km (0.046 R)
• M17: 13,805,191 km (0.082 R)
• M18: 14,414,652 km (0.113 R)
• M19: 24,817,090 km (0.053 R)
• M20: 31,578,615 km (0.056 R)
• M21: 33,036,895 km (0.073 R)
• M22: 38,569,024 km (0.079 R)
• M23: 44,032,188 km (0.116 R)
• M24: 46,692,936 km (0.116 R)
• M25: 56,461,378 km (0.113 R)
• M26: 57,819,427 km (0.104 R)
• M27: 59,398,134 km (0.061 R)
• M28: 62,847,711 km (0.056 R)
• M29: 70,365,453 km (0.088 R)
• M30: 71,486,091 km (0.116 R)
• M31: 76,322,739 km (0.111 R)
• M32: 81,127,524 km (0.08 R)
• M33: 81,865,191 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 5

Gravity: 34.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.47 AU - 19.13 AU

Year: 25527 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,280,229 km

• M1: 63,878 km (0.077 R)
• M2: 304,282 km (0.115 R)
• M3: 613,950 km (0.027 R)
• M4: 2,174,405 km (0.067 R)
• M5: 3,395,722 km (0.118 R)
• M6: 5,341,841 km (0.031 R)
• M7: 7,089,443 km (0.12 R)
• M8: 9,924,772 km (0.11 R)
• M9: 13,128,260 km (0.104 R)
• M10: 19,226,618 km (0.11 R)
• M11: 19,623,052 km (0.099 R)
• M12: 21,053,806 km (0.086 R)
• M13: 26,242,907 km (0.037 R)
• M14: 29,653,739 km (0.117 R)
• M15: 29,917,629 km (0.066 R)
• M16: 35,232,393 km (0.107 R)
• M17: 39,687,717 km (0.071 R)
• M18: 42,299,546 km (0.114 R)
• M19: 49,325,859 km (0.083 R)
• M20: 55,477,024 km (0.05 R)
• M21: 58,115,482 km (0.099 R)
• M22: 65,408,827 km (0.056 R)
• M23: 68,811,580 km (0.108 R)
• M24: 73,288,745 km (0.032 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 15,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit