🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 168 Days

Day: 18.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 141.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,507,781 km

• M1: 35,754 km (0.106 R)
• M2: 205,547 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 209 Days

Day: 46.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,507,781 km

• M1: 15,558 km (0.096 R)
• M2: 37,399 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.38 AU - 2.02 AU

Year: 844 Days

Day: 40.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,507,781 km

• M1: 466,446 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 10.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.19 AU - 4.77 AU

Year: 3611 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,507,781 km

• M1: 132,993 km (0.04 R)
• M2: 460,761 km (0.12 R)
• M3: 915,988 km (0.084 R)
• M4: 1,691,653 km (0.085 R)
• M5: 2,028,846 km (0.071 R)
• M6: 3,323,915 km (0.058 R)
• M7: 4,821,091 km (0.119 R)
• M8: 6,111,522 km (0.073 R)
• M9: 6,537,128 km (0.098 R)
• M10: 6,885,242 km (0.082 R)
• M11: 8,294,155 km (0.065 R)
• M12: 12,092,744 km (0.058 R)
• M13: 12,765,186 km (0.055 R)
• M14: 13,260,654 km (0.118 R)
• M15: 14,987,014 km (0.078 R)
• M16: 15,427,280 km (0.045 R)
• M17: 18,817,467 km (0.08 R)
• M18: 19,459,691 km (0.097 R)
• M19: 21,473,877 km (0.093 R)
• M20: 23,328,890 km (0.092 R)
• M21: 24,674,074 km (0.104 R)
• M22: 26,467,304 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 10.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.86 AU - 7.7 AU

Year: 7480 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,507,781 km

• M1: 155,432 km (0.03 R)
• M2: 931,696 km (0.044 R)
• M3: 1,297,014 km (0.046 R)
• M4: 1,955,693 km (0.062 R)
• M5: 2,712,509 km (0.081 R)
• M6: 4,100,777 km (0.111 R)
• M7: 4,881,229 km (0.082 R)
• M8: 7,670,481 km (0.115 R)
• M9: 12,285,426 km (0.09 R)
• M10: 12,755,762 km (0.088 R)
• M11: 16,266,375 km (0.081 R)
• M12: 19,870,636 km (0.056 R)
• M13: 20,591,997 km (0.118 R)
• M14: 21,631,104 km (0.064 R)
• M15: 22,471,844 km (0.042 R)
• M16: 33,510,372 km (0.051 R)
• M17: 34,326,129 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.61 AU - 12.51 AU

Year: 14967 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,507,781 km

• M1: 99,483 km (0.052 R)
• M2: 937,081 km (0.074 R)
• M3: 1,210,546 km (0.062 R)
• M4: 1,648,718 km (0.097 R)
• M5: 2,249,204 km (0.07 R)
• M6: 2,566,950 km (0.052 R)
• M7: 3,819,982 km (0.118 R)
• M8: 4,306,025 km (0.103 R)
• M9: 4,866,868 km (0.082 R)
• M10: 5,588,079 km (0.088 R)
• M11: 5,856,757 km (0.105 R)
• M12: 8,131,392 km (0.079 R)
• M13: 8,678,771 km (0.113 R)
• M14: 10,878,458 km (0.074 R)
• M15: 11,604,905 km (0.095 R)
• M16: 12,492,918 km (0.08 R)
• M17: 16,422,705 km (0.054 R)
• M18: 25,023,236 km (0.117 R)
• M19: 27,152,313 km (0.102 R)
• M20: 29,514,912 km (0.058 R)
• M21: 31,044,251 km (0.09 R)
• M22: 32,873,683 km (0.083 R)
• M23: 33,625,113 km (0.104 R)
• M24: 47,575,115 km (0.1 R)
• M25: 48,054,127 km (0.092 R)
• M26: 50,002,340 km (0.101 R)
• M27: 51,162,921 km (0.119 R)
• M28: 54,926,953 km (0.119 R)
• M29: 55,278,059 km (0.099 R)
• M30: 56,697,443 km (0.12 R)
• M31: 57,596,676 km (0.086 R)
• M32: 60,351,671 km (0.115 R)
• M33: 60,913,111 km (0.1 R)
• M34: 65,924,790 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.9

Radius: 3.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.12 AU - 21.04 AU

Year: 26880 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,507,781 km

• M1: 43,533 km (0.078 R)
• M2: 298,597 km (0.101 R)
• M3: 455,376 km (0.079 R)
• M4: 825,032 km (0.028 R)
• M5: 1,700,180 km (0.094 R)
• M6: 2,188,018 km (0.076 R)
• M7: 2,332,530 km (0.116 R)
• M8: 3,291,004 km (0.098 R)
• M9: 5,371,312 km (0.104 R)
• M10: 6,367,933 km (0.063 R)
• M11: 6,700,788 km (0.117 R)
• M12: 7,045,013 km (0.099 R)
• M13: 7,162,447 km (0.047 R)
• M14: 7,481,689 km (0.05 R)
• M15: 10,086,487 km (0.069 R)
• M16: 15,690,273 km (0.095 R)
• M17: 15,890,585 km (0.072 R)
• M18: 16,433,176 km (0.098 R)
• M19: 20,185,091 km (0.082 R)
• M20: 20,740,997 km (0.061 R)
• M21: 24,470,173 km (0.095 R)
• M22: 25,836,899 km (0.101 R)
• M23: 32,566,110 km (0.101 R)
• M24: 36,505,321 km (0.097 R)
• M25: 37,448,237 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit