🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 269 Days

Day: 16.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,366,625 km

• M1: 86,617 km (0.11 R)
• M2: 423,960 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.16 AU - 1.82 AU

Year: 636 Days

Day: 41.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,366,625 km

• M1: 21,991 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 14.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.38 AU - 8.62 AU

Year: 8670 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,366,625 km

• M1: 198,367 km (0.086 R)
• M2: 677,080 km (0.108 R)
• M3: 1,681,031 km (0.117 R)
• M4: 2,464,775 km (0.116 R)
• M5: 4,015,805 km (0.083 R)
• M6: 5,223,210 km (0.111 R)
• M7: 8,279,644 km (0.118 R)
• M8: 8,873,846 km (0.081 R)
• M9: 10,464,969 km (0.115 R)
• M10: 13,339,044 km (0.07 R)
• M11: 13,913,200 km (0.101 R)
• M12: 20,159,360 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 10.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.45 AU - 9.55 AU

Year: 8670 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,366,625 km

• M1: 128,056 km (0.113 R)
• M2: 549,024 km (0.043 R)
• M3: 1,430,156 km (0.068 R)
• M4: 3,302,074 km (0.076 R)
• M5: 4,056,795 km (0.118 R)
• M6: 6,224,019 km (0.083 R)
• M7: 7,146,141 km (0.109 R)
• M8: 7,809,906 km (0.101 R)
• M9: 9,928,362 km (0.078 R)
• M10: 10,968,665 km (0.052 R)
• M11: 12,592,251 km (0.078 R)
• M12: 13,070,366 km (0.075 R)
• M13: 13,560,449 km (0.117 R)
• M14: 14,012,085 km (0.099 R)
• M15: 19,410,922 km (0.091 R)
• M16: 22,394,801 km (0.071 R)
• M17: 24,545,869 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 8.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.34 AU - 10.62 AU

Year: 11869 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,366,625 km

• M1: 104,419 km (0.113 R)
• M2: 379,829 km (0.061 R)
• M3: 842,535 km (0.106 R)
• M4: 1,347,578 km (0.081 R)
• M5: 1,620,295 km (0.067 R)
• M6: 2,536,133 km (0.117 R)
• M7: 3,627,898 km (0.043 R)
• M8: 4,461,308 km (0.046 R)
• M9: 7,262,977 km (0.105 R)
• M10: 7,570,550 km (0.103 R)
• M11: 7,854,935 km (0.09 R)
• M12: 8,245,087 km (0.116 R)
• M13: 10,316,120 km (0.101 R)
• M14: 13,850,220 km (0.078 R)
• M15: 16,486,433 km (0.09 R)
• M16: 17,894,598 km (0.082 R)
• M17: 19,557,678 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 8.5

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.65 AU - 15.07 AU

Year: 16134 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,366,625 km

• M1: 105,766 km (0.108 R)
• M2: 502,499 km (0.104 R)
• M3: 768,335 km (0.088 R)
• M4: 1,377,946 km (0.091 R)
• M5: 1,961,378 km (0.091 R)
• M6: 2,342,254 km (0.059 R)
• M7: 2,868,689 km (0.08 R)
• M8: 3,500,141 km (0.07 R)
• M9: 3,970,327 km (0.081 R)
• M10: 5,073,462 km (0.099 R)
• M11: 7,253,702 km (0.112 R)
• M12: 8,118,377 km (0.102 R)
• M13: 10,578,514 km (0.109 R)
• M14: 11,062,763 km (0.06 R)
• M15: 13,079,940 km (0.104 R)
• M16: 14,066,688 km (0.088 R)
• M17: 15,716,453 km (0.106 R)
• M18: 16,994,468 km (0.079 R)
• M19: 19,217,043 km (0.094 R)
• M20: 24,648,643 km (0.066 R)
• M21: 25,285,182 km (0.117 R)
• M22: 26,260,560 km (0.059 R)
• M23: 28,401,455 km (0.079 R)
• M24: 33,542,087 km (0.099 R)
• M25: 37,155,025 km (0.117 R)
• M26: 43,431,254 km (0.089 R)
• M27: 50,379,177 km (0.117 R)
• M28: 55,461,316 km (0.105 R)
• M29: 57,105,397 km (0.091 R)
• M30: 57,846,505 km (0.093 R)
• M31: 62,428,089 km (0.094 R)
• M32: 66,835,093 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.2

Radius: 6.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.31 AU - 15.37 AU

Year: 18998 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,366,625 km

• M1: 79,287 km (0.044 R)
• M2: 379,081 km (0.102 R)
• M3: 1,054,815 km (0.067 R)
• M4: 3,246,423 km (0.087 R)
• M5: 5,099,791 km (0.112 R)
• M6: 7,605,406 km (0.113 R)
• M7: 9,487,796 km (0.118 R)
• M8: 10,562,956 km (0.082 R)
• M9: 11,603,559 km (0.103 R)
• M10: 16,813,305 km (0.095 R)
• M11: 22,152,303 km (0.085 R)
• M12: 28,624,057 km (0.12 R)
• M13: 29,144,358 km (0.095 R)
• M14: 39,749,650 km (0.11 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit