🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 177 Days

Day: 37.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,576,643 km

• M1: 275,410 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 362 Days

Day: 39.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,576,643 km

• M1: 53,406 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.43 AU - 3.91 AU

Year: 2041 Days

Day: 16.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.72 AU - 4.52 AU

Year: 2491 Days

Day: 42 Hours

Environment

Temp: -121 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,576,643 km

• M1: 819,048 km (0.068 R)
• M2: 2,652,819 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.36 AU - 5.48 AU

Year: 3361 Days

Day: 39.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,576,643 km

• M1: 382,372 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 12.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.17 AU - 6.11 AU

Year: 4214 Days

Day: 8.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,576,643 km

• M1: 156,629 km (0.114 R)
• M2: 614,548 km (0.043 R)
• M3: 1,509,143 km (0.098 R)
• M4: 1,925,923 km (0.103 R)
• M5: 2,944,984 km (0.054 R)
• M6: 3,819,832 km (0.077 R)
• M7: 4,633,794 km (0.078 R)
• M8: 5,310,874 km (0.059 R)
• M9: 6,294,779 km (0.095 R)
• M10: 6,960,939 km (0.09 R)
• M11: 7,850,298 km (0.119 R)
• M12: 8,248,827 km (0.063 R)
• M13: 9,086,575 km (0.119 R)
• M14: 9,567,083 km (0.106 R)
• M15: 13,730,242 km (0.07 R)
• M16: 15,350,986 km (0.112 R)
• M17: 16,091,495 km (0.065 R)
• M18: 18,393,507 km (0.111 R)
• M19: 18,904,833 km (0.074 R)
• M20: 19,623,201 km (0.05 R)
• M21: 21,254,117 km (0.032 R)
• M22: 24,475,857 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 12.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.32 AU - 6.8 AU

Year: 6076 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,576,643 km

• M1: 162,314 km (0.095 R)
• M2: 873,652 km (0.051 R)
• M3: 1,892,563 km (0.08 R)
• M4: 7,837,283 km (0.098 R)
• M5: 8,272,613 km (0.103 R)
• M6: 9,983,115 km (0.062 R)
• M7: 11,487,321 km (0.103 R)
• M8: 14,388,174 km (0.114 R)
• M9: 15,247,913 km (0.093 R)
• M10: 19,883,502 km (0.11 R)
• M11: 20,569,408 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 9.1

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.64 AU - 15.34 AU

Year: 15964 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,576,643 km

• M1: 130,599 km (0.117 R)
• M2: 496,964 km (0.066 R)
• M3: 838,197 km (0.108 R)
• M4: 2,046,349 km (0.109 R)
• M5: 2,659,401 km (0.053 R)
• M6: 3,745,482 km (0.088 R)
• M7: 4,999,411 km (0.1 R)
• M8: 5,760,116 km (0.08 R)
• M9: 7,419,755 km (0.117 R)
• M10: 9,271,178 km (0.089 R)
• M11: 12,791,067 km (0.074 R)
• M12: 13,588,723 km (0.096 R)
• M13: 15,727,823 km (0.102 R)
• M14: 24,469,873 km (0.056 R)
• M15: 25,593,952 km (0.11 R)
• M16: 34,697,581 km (0.098 R)
• M17: 36,640,109 km (0.039 R)
• M18: 37,974,671 km (0.038 R)
• M19: 38,927,909 km (0.055 R)
• M20: 42,463,056 km (0.112 R)
• M21: 43,342,243 km (0.109 R)
• M22: 45,746,131 km (0.089 R)
• M23: 48,555,130 km (0.118 R)
• M24: 48,874,223 km (0.088 R)
• M25: 51,477,226 km (0.053 R)
• M26: 56,428,167 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 3.3

Gravity: 45.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.99 AU - 13.83 AU

Year: 16776 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,576,643 km

• M1: 41,139 km (0.083 R)
• M2: 148,251 km (0.108 R)
• M3: 253,568 km (0.104 R)
• M4: 456,274 km (0.034 R)
• M5: 1,009,786 km (0.112 R)
• M6: 1,232,537 km (0.101 R)
• M7: 2,399,400 km (0.101 R)
• M8: 2,726,571 km (0.069 R)
• M9: 2,960,542 km (0.104 R)
• M10: 3,336,631 km (0.034 R)
• M11: 6,166,873 km (0.094 R)
• M12: 6,611,029 km (0.072 R)
• M13: 8,503,891 km (0.111 R)
• M14: 9,002,501 km (0.093 R)
• M15: 9,948,707 km (0.092 R)
• M16: 12,600,629 km (0.107 R)
• M17: 14,122,189 km (0.097 R)
• M18: 15,688,030 km (0.102 R)
• M19: 16,209,528 km (0.108 R)
• M20: 20,983,196 km (0.118 R)
• M21: 21,799,103 km (0.111 R)
• M22: 25,274,261 km (0.088 R)
• M23: 25,579,441 km (0.114 R)
• M24: 25,887,164 km (0.092 R)
• M25: 26,509,939 km (0.046 R)
• M26: 28,878,971 km (0.106 R)
• M27: 29,101,124 km (0.109 R)
• M28: 31,385,334 km (0.082 R)
• M29: 35,410,564 km (0.094 R)
• M30: 36,825,161 km (0.105 R)
• M31: 37,217,407 km (0.07 R)
• M32: 44,024,559 km (0.105 R)
• M33: 51,127,615 km (0.111 R)
• M34: 56,149,018 km (0.098 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit