🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 161 Days

Day: 27.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,525,702 km

• M1: 241,601 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 221 Days

Day: 46.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,525,702 km

• M1: 99,931 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.31 AU - 1.51 AU

Year: 594 Days

Day: 27.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.23 AU - 4.97 AU

Year: 2945 Days

Day: 41.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,525,702 km

• M1: 2,796,732 km (0.107 R)
• M2: 2,920,001 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 12.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.14 AU - 7.36 AU

Year: 6925 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,525,702 km

• M1: 151,692 km (0.106 R)
• M2: 672,143 km (0.104 R)
• M3: 1,069,026 km (0.071 R)
• M4: 1,616,555 km (0.047 R)
• M5: 3,330,348 km (0.097 R)
• M6: 4,491,975 km (0.095 R)
• M7: 5,483,660 km (0.074 R)
• M8: 5,906,722 km (0.113 R)
• M9: 6,516,034 km (0.027 R)
• M10: 6,922,193 km (0.098 R)
• M11: 9,813,471 km (0.11 R)
• M12: 10,623,244 km (0.114 R)
• M13: 12,172,330 km (0.098 R)
• M14: 12,633,839 km (0.103 R)
• M15: 13,321,391 km (0.111 R)
• M16: 17,524,643 km (0.085 R)
• M17: 19,679,899 km (0.086 R)
• M18: 24,107,398 km (0.057 R)
• M19: 24,754,857 km (0.074 R)
• M20: 25,747,738 km (0.109 R)
• M21: 26,595,210 km (0.081 R)
• M22: 27,548,747 km (0.045 R)
• M23: 28,976,360 km (0.069 R)
• M24: 29,524,187 km (0.107 R)
• M25: 30,172,095 km (0.076 R)
• M26: 31,400,443 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 8.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.85 AU - 10.29 AU

Year: 8900 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,525,702 km

• M1: 109,057 km (0.081 R)
• M2: 380,427 km (0.076 R)
• M3: 675,285 km (0.064 R)
• M4: 1,373,159 km (0.071 R)
• M5: 1,924,876 km (0.106 R)
• M6: 2,244,118 km (0.109 R)
• M7: 2,561,415 km (0.111 R)
• M8: 3,265,722 km (0.072 R)
• M9: 4,196,071 km (0.093 R)
• M10: 5,232,784 km (0.083 R)
• M11: 5,508,942 km (0.111 R)
• M12: 5,925,123 km (0.084 R)
• M13: 7,150,629 km (0.046 R)
• M14: 12,418,568 km (0.076 R)
• M15: 13,022,943 km (0.1 R)
• M16: 14,893,216 km (0.064 R)
• M17: 16,084,913 km (0.057 R)
• M18: 16,474,017 km (0.101 R)
• M19: 16,869,404 km (0.087 R)
• M20: 19,743,179 km (0.083 R)
• M21: 24,174,118 km (0.079 R)
• M22: 25,202,903 km (0.094 R)
• M23: 26,171,399 km (0.09 R)
• M24: 27,716,745 km (0.113 R)
• M25: 29,708,492 km (0.035 R)
• M26: 33,132,488 km (0.09 R)
• M27: 35,482,969 km (0.093 R)
• M28: 37,486,982 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 6.1

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.08 AU - 14.08 AU

Year: 17754 Days

Day: 23.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,525,702 km

• M1: 75,846 km (0.11 R)
• M2: 371,302 km (0.042 R)
• M3: 689,048 km (0.053 R)
• M4: 1,031,926 km (0.08 R)
• M5: 1,283,550 km (0.077 R)
• M6: 1,544,598 km (0.094 R)
• M7: 2,040,216 km (0.051 R)
• M8: 3,368,645 km (0.094 R)
• M9: 4,480,905 km (0.119 R)
• M10: 5,120,586 km (0.049 R)
• M11: 6,414,308 km (0.114 R)
• M12: 7,005,519 km (0.081 R)
• M13: 7,404,347 km (0.11 R)
• M14: 7,678,560 km (0.115 R)
• M15: 7,912,231 km (0.115 R)
• M16: 8,894,940 km (0.106 R)
• M17: 9,257,266 km (0.045 R)
• M18: 10,460,482 km (0.049 R)
• M19: 16,245,431 km (0.061 R)
• M20: 19,763,674 km (0.112 R)
• M21: 23,365,841 km (0.103 R)
• M22: 24,355,431 km (0.064 R)
• M23: 26,736,879 km (0.087 R)
• M24: 29,382,667 km (0.098 R)
• M25: 30,186,158 km (0.093 R)
• M26: 34,423,966 km (0.066 R)
• M27: 48,841,910 km (0.099 R)
• M28: 53,113,378 km (0.055 R)
• M29: 54,304,625 km (0.09 R)
• M30: 57,093,878 km (0.03 R)
• M31: 59,794,269 km (0.104 R)
• M32: 63,145,710 km (0.109 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit