🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.13 AU - 1.27 AU

Year: 473 Days

Day: 27.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,382,341 km

• M1: 36,801 km (0.1 R)
• M2: 169,494 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 473 Days

Day: 35.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.43 AU - 2.73 AU

Year: 1491 Days

Day: 20.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 9

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.51 AU - 8.15 AU

Year: 6424 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,382,341 km

• M1: 111,899 km (0.109 R)
• M2: 498,610 km (0.061 R)
• M3: 839,842 km (0.117 R)
• M4: 1,712,447 km (0.098 R)
• M5: 2,188,318 km (0.118 R)
• M6: 3,905,701 km (0.103 R)
• M7: 5,203,762 km (0.12 R)
• M8: 6,238,680 km (0.11 R)
• M9: 6,768,556 km (0.12 R)
• M10: 8,884,468 km (0.104 R)
• M11: 12,581,779 km (0.049 R)
• M12: 15,107,889 km (0.117 R)
• M13: 16,390,840 km (0.087 R)
• M14: 16,789,519 km (0.111 R)
• M15: 19,025,857 km (0.12 R)
• M16: 19,763,674 km (0.036 R)
• M17: 20,828,512 km (0.074 R)
• M18: 21,532,818 km (0.117 R)
• M19: 23,826,154 km (0.114 R)
• M20: 27,657,505 km (0.057 R)
• M21: 28,033,594 km (0.116 R)
• M22: 29,376,683 km (0.12 R)
• M23: 31,573,079 km (0.1 R)
• M24: 32,294,440 km (0.108 R)
• M25: 35,732,050 km (0.079 R)
• M26: 36,741,237 km (0.118 R)
• M27: 38,116,041 km (0.115 R)
• M28: 39,406,174 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 10.3

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.82 AU - 10.24 AU

Year: 8966 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,382,341 km

• M1: 129,552 km (0.049 R)
• M2: 503,098 km (0.089 R)
• M3: 1,419,684 km (0.065 R)
• M4: 1,775,428 km (0.119 R)
• M5: 2,173,208 km (0.097 R)
• M6: 2,775,639 km (0.108 R)
• M7: 3,535,596 km (0.101 R)
• M8: 4,428,845 km (0.074 R)
• M9: 5,071,368 km (0.108 R)
• M10: 6,059,611 km (0.043 R)
• M11: 8,014,257 km (0.046 R)
• M12: 8,827,920 km (0.095 R)
• M13: 10,672,162 km (0.1 R)
• M14: 12,171,133 km (0.095 R)
• M15: 13,554,764 km (0.086 R)
• M16: 15,581,965 km (0.08 R)
• M17: 17,728,844 km (0.08 R)
• M18: 19,186,226 km (0.103 R)
• M19: 26,891,564 km (0.067 R)
• M20: 29,123,564 km (0.066 R)
• M21: 36,556,932 km (0.086 R)
• M22: 39,931,112 km (0.119 R)
• M23: 42,025,483 km (0.071 R)
• M24: 47,435,839 km (0.099 R)
• M25: 49,783,628 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 13.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.71 AU - 10.61 AU

Year: 9977 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,382,341 km

• M1: 164,109 km (0.118 R)
• M2: 599,738 km (0.094 R)
• M3: 1,462,020 km (0.08 R)
• M4: 1,899,295 km (0.05 R)
• M5: 3,006,768 km (0.104 R)
• M6: 3,475,159 km (0.088 R)
• M7: 6,055,722 km (0.063 R)
• M8: 7,134,173 km (0.106 R)
• M9: 9,138,186 km (0.119 R)
• M10: 10,797,077 km (0.107 R)
• M11: 11,241,532 km (0.098 R)
• M12: 12,433,079 km (0.1 R)
• M13: 12,921,666 km (0.073 R)
• M14: 13,422,968 km (0.064 R)
• M15: 14,524,308 km (0.108 R)
• M16: 15,373,575 km (0.079 R)
• M17: 16,384,557 km (0.095 R)
• M18: 17,439,222 km (0.038 R)
• M19: 17,914,644 km (0.046 R)
• M20: 19,105,593 km (0.067 R)
• M21: 20,125,252 km (0.077 R)
• M22: 29,343,024 km (0.112 R)
• M23: 32,505,673 km (0.091 R)
• M24: 34,381,181 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499

Radius: 6.6

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.68 AU - 15.56 AU

Year: 19095 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,382,341 km

• M1: 84,523 km (0.056 R)
• M2: 573,708 km (0.051 R)
• M3: 797,656 km (0.088 R)
• M4: 1,491,192 km (0.097 R)
• M5: 2,038,121 km (0.071 R)
• M6: 3,467,679 km (0.105 R)
• M7: 4,357,188 km (0.084 R)
• M8: 5,807,240 km (0.117 R)
• M9: 6,705,276 km (0.111 R)
• M10: 7,506,372 km (0.097 R)
• M11: 10,008,696 km (0.067 R)
• M12: 10,406,477 km (0.111 R)
• M13: 13,837,653 km (0.116 R)
• M14: 16,581,428 km (0.108 R)
• M15: 19,756,044 km (0.07 R)
• M16: 31,544,955 km (0.092 R)
• M17: 32,399,757 km (0.114 R)
• M18: 36,238,139 km (0.09 R)
• M19: 38,542,395 km (0.05 R)
• M20: 40,655,166 km (0.076 R)
• M21: 42,400,076 km (0.086 R)
• M22: 43,440,529 km (0.065 R)
• M23: 46,507,285 km (0.098 R)
• M24: 53,067,900 km (0.109 R)
• M25: 63,250,578 km (0.116 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit