🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 212 Days

Day: 13.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.82 AU

Year: 226 Days

Day: 34.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1.02 AU

Year: 283 Days

Day: 27.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.79 AU - 1.13 AU

Year: 334 Days

Day: 12.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 339 Days

Day: 22.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,520,507 km

• M1: 317,147 km (0.096 R)
• M2: 479,611 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.96 AU - 1.52 AU

Year: 490 Days

Day: 45.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 532 Days

Day: 36.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.14 AU - 5.06 AU

Year: 3500 Days

Day: 25.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 13.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10 AU - 11.74 AU

Year: 12714 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,520,507 km

• M1: 164,258 km (0.1 R)
• M2: 1,646,624 km (0.068 R)
• M3: 2,614,672 km (0.053 R)
• M4: 3,139,611 km (0.105 R)
• M5: 3,758,946 km (0.076 R)
• M6: 4,825,878 km (0.087 R)
• M7: 5,751,589 km (0.042 R)
• M8: 7,242,482 km (0.12 R)
• M9: 8,119,574 km (0.102 R)
• M10: 8,844,974 km (0.101 R)
• M11: 10,975,098 km (0.085 R)
• M12: 11,702,443 km (0.104 R)
• M13: 14,565,746 km (0.103 R)
• M14: 15,000,926 km (0.101 R)
• M15: 17,239,359 km (0.059 R)
• M16: 18,009,040 km (0.039 R)
• M17: 21,961,566 km (0.062 R)
• M18: 30,410,854 km (0.079 R)
• M19: 33,325,918 km (0.07 R)
• M20: 35,519,022 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955

Radius: 7.2

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.31 AU - 20.81 AU

Year: 26105 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,520,507 km

• M1: 98,136 km (0.113 R)
• M2: 373,845 km (0.06 R)
• M3: 1,291,778 km (0.104 R)
• M4: 1,599,500 km (0.03 R)
• M5: 3,290,106 km (0.081 R)
• M6: 5,185,810 km (0.117 R)
• M7: 8,210,380 km (0.105 R)
• M8: 9,707,107 km (0.086 R)
• M9: 10,755,489 km (0.098 R)
• M10: 11,447,827 km (0.071 R)
• M11: 13,944,018 km (0.063 R)
• M12: 15,275,887 km (0.082 R)
• M13: 16,781,740 km (0.112 R)
• M14: 19,072,233 km (0.073 R)
• M15: 22,439,681 km (0.108 R)
• M16: 32,691,323 km (0.118 R)
• M17: 33,993,423 km (0.11 R)
• M18: 34,435,036 km (0.091 R)
• M19: 39,063,445 km (0.106 R)
• M20: 40,200,089 km (0.025 R)
• M21: 47,854,564 km (0.088 R)
• M22: 51,633,705 km (0.111 R)
• M23: 53,794,646 km (0.097 R)
• M24: 54,595,294 km (0.111 R)
• M25: 58,717,613 km (0.073 R)
• M26: 60,208,057 km (0.109 R)
• M27: 60,638,450 km (0.034 R)
• M28: 69,921,297 km (0.077 R)
• M29: 71,595,297 km (0.119 R)
• M30: 73,786,457 km (0.106 R)
• M31: 78,046,855 km (0.117 R)
• M32: 84,067,870 km (0.098 R)
• M33: 85,959,984 km (0.08 R)
• M34: 97,024,242 km (0.109 R)
• M35: 99,105,597 km (0.08 R)
• M36: 100,006,625 km (0.056 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: 343 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit