🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.93 AU - 1.25 AU

Year: 438 Days

Day: 36.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 9.4

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.58 AU - 5.86 AU

Year: 3948 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,300,135 km

• M1: 116,986 km (0.079 R)
• M2: 520,152 km (0.055 R)
• M3: 896,690 km (0.098 R)
• M4: 1,246,749 km (0.098 R)
• M5: 1,974,393 km (0.045 R)
• M6: 2,497,387 km (0.092 R)
• M7: 3,322,718 km (0.075 R)
• M8: 8,960,164 km (0.072 R)
• M9: 9,760,064 km (0.113 R)
• M10: 10,650,321 km (0.038 R)
• M11: 11,593,685 km (0.105 R)
• M12: 13,237,916 km (0.074 R)
• M13: 14,274,629 km (0.092 R)
• M14: 14,595,965 km (0.109 R)
• M15: 16,333,993 km (0.109 R)
• M16: 16,982,649 km (0.051 R)
• M17: 23,023,561 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 13.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.26 AU - 7.42 AU

Year: 6887 Days

Day: 5.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,300,135 km

• M1: 164,109 km (0.079 R)
• M2: 576,101 km (0.054 R)
• M3: 1,274,873 km (0.079 R)
• M4: 1,964,818 km (0.113 R)
• M5: 2,380,102 km (0.118 R)
• M6: 3,013,350 km (0.08 R)
• M7: 3,526,321 km (0.042 R)
• M8: 4,301,388 km (0.055 R)
• M9: 4,926,407 km (0.1 R)
• M10: 6,124,836 km (0.085 R)
• M11: 8,666,803 km (0.066 R)
• M12: 9,135,942 km (0.108 R)
• M13: 9,986,256 km (0.106 R)
• M14: 10,742,773 km (0.081 R)
• M15: 11,234,650 km (0.101 R)
• M16: 12,910,895 km (0.114 R)
• M17: 15,172,665 km (0.078 R)
• M18: 16,754,513 km (0.086 R)
• M19: 17,216,621 km (0.118 R)
• M20: 17,891,457 km (0.085 R)
• M21: 18,443,921 km (0.118 R)
• M22: 19,294,086 km (0.102 R)
• M23: 24,024,820 km (0.106 R)
• M24: 27,974,652 km (0.084 R)
• M25: 33,262,039 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 10

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.92 AU - 7.78 AU

Year: 7672 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,300,135 km

• M1: 124,316 km (0.103 R)
• M2: 508,633 km (0.082 R)
• M3: 1,644,978 km (0.072 R)
• M4: 2,104,244 km (0.087 R)
• M5: 2,416,305 km (0.03 R)
• M6: 3,053,592 km (0.039 R)
• M7: 7,348,098 km (0.116 R)
• M8: 8,274,109 km (0.049 R)
• M9: 10,928,124 km (0.107 R)
• M10: 11,977,703 km (0.081 R)
• M11: 12,394,782 km (0.101 R)
• M12: 14,568,738 km (0.11 R)
• M13: 15,164,736 km (0.107 R)
• M14: 17,981,963 km (0.032 R)
• M15: 19,873,778 km (0.083 R)
• M16: 22,205,261 km (0.08 R)
• M17: 25,219,807 km (0.058 R)
• M18: 25,992,480 km (0.105 R)
• M19: 27,404,684 km (0.029 R)
• M20: 30,381,682 km (0.105 R)
• M21: 31,650,272 km (0.091 R)
• M22: 33,259,795 km (0.083 R)
• M23: 34,084,828 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 9.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.09 AU - 9.73 AU

Year: 9390 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,300,135 km

• M1: 120,576 km (0.082 R)
• M2: 520,301 km (0.108 R)
• M3: 867,518 km (0.03 R)
• M4: 1,544,299 km (0.097 R)
• M5: 1,857,108 km (0.071 R)
• M6: 2,295,879 km (0.036 R)
• M7: 2,941,094 km (0.048 R)
• M8: 4,168,245 km (0.074 R)
• M9: 4,482,102 km (0.05 R)
• M10: 5,458,677 km (0.101 R)
• M11: 6,606,092 km (0.081 R)
• M12: 7,986,282 km (0.095 R)
• M13: 11,107,642 km (0.088 R)
• M14: 11,509,462 km (0.095 R)
• M15: 12,342,572 km (0.054 R)
• M16: 13,496,122 km (0.054 R)
• M17: 14,128,472 km (0.103 R)
• M18: 14,720,281 km (0.085 R)
• M19: 15,890,136 km (0.091 R)
• M20: 16,725,640 km (0.027 R)
• M21: 17,054,606 km (0.031 R)
• M22: 18,067,683 km (0.054 R)
• M23: 18,835,718 km (0.112 R)
• M24: 19,918,059 km (0.079 R)
• M25: 24,326,110 km (0.09 R)
• M26: 26,311,124 km (0.079 R)
• M27: 29,823,532 km (0.092 R)
• M28: 35,443,176 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 3.7

Gravity: 28.83 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.9 AU - 13.1 AU

Year: 15015 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,300,135 km

• M1: 47,273 km (0.083 R)
• M2: 180,415 km (0.088 R)
• M3: 470,336 km (0.107 R)
• M4: 657,183 km (0.092 R)
• M5: 1,120,937 km (0.067 R)
• M6: 1,602,642 km (0.104 R)
• M7: 1,742,217 km (0.041 R)
• M8: 4,935,832 km (0.082 R)
• M9: 5,165,465 km (0.086 R)
• M10: 15,000,627 km (0.051 R)
• M11: 17,361,730 km (0.027 R)
• M12: 20,879,076 km (0.043 R)
• M13: 26,400,883 km (0.11 R)
• M14: 31,461,779 km (0.054 R)
• M15: 44,847,347 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit