🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 19.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,230,425 km

• M1: 64,327 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.39 AU - 1.85 AU

Year: 738 Days

Day: 43.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.31 AU - 1.97 AU

Year: 752 Days

Day: 36.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,230,425 km

• M1: 29,920 km (0.107 R)
• M2: 52,060 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 12.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.72 AU - 9.9 AU

Year: 8580 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,230,425 km

• M1: 159,471 km (0.082 R)
• M2: 1,127,070 km (0.088 R)
• M3: 2,074,174 km (0.047 R)
• M4: 2,496,938 km (0.049 R)
• M5: 3,263,926 km (0.113 R)
• M6: 3,867,255 km (0.109 R)
• M7: 4,688,547 km (0.086 R)
• M8: 5,110,114 km (0.091 R)
• M9: 5,689,506 km (0.106 R)
• M10: 6,205,469 km (0.118 R)
• M11: 8,813,110 km (0.1 R)
• M12: 9,224,354 km (0.095 R)
• M13: 12,876,487 km (0.053 R)
• M14: 13,407,111 km (0.111 R)
• M15: 14,638,750 km (0.109 R)
• M16: 15,544,715 km (0.062 R)
• M17: 16,350,898 km (0.091 R)
• M18: 17,184,607 km (0.049 R)
• M19: 18,192,896 km (0.103 R)
• M20: 19,164,086 km (0.037 R)
• M21: 20,248,371 km (0.104 R)
• M22: 24,277,790 km (0.095 R)
• M23: 24,725,985 km (0.114 R)
• M24: 30,028,930 km (0.099 R)
• M25: 30,441,970 km (0.09 R)
• M26: 32,239,388 km (0.066 R)
• M27: 35,123,785 km (0.091 R)
• M28: 37,337,684 km (0.113 R)
• M29: 38,539,403 km (0.062 R)
• M30: 39,642,987 km (0.115 R)
• M31: 41,784,780 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.5

Radius: 5.9

Gravity: 22.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.86 AU - 16.7 AU

Year: 21392 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,230,425 km

• M1: 73,303 km (0.104 R)
• M2: 279,000 km (0.085 R)
• M3: 462,557 km (0.052 R)
• M4: 722,109 km (0.092 R)
• M5: 1,038,060 km (0.115 R)
• M6: 1,773,782 km (0.079 R)
• M7: 4,204,598 km (0.084 R)
• M8: 4,768,731 km (0.075 R)
• M9: 5,543,349 km (0.093 R)
• M10: 6,398,899 km (0.115 R)
• M11: 8,102,520 km (0.104 R)
• M12: 8,530,669 km (0.103 R)
• M13: 8,805,779 km (0.07 R)
• M14: 9,316,058 km (0.115 R)
• M15: 12,305,622 km (0.109 R)
• M16: 13,306,581 km (0.088 R)
• M17: 13,978,126 km (0.099 R)
• M18: 18,580,504 km (0.108 R)
• M19: 19,230,507 km (0.11 R)
• M20: 20,379,568 km (0.037 R)
• M21: 21,270,872 km (0.028 R)
• M22: 23,558,822 km (0.102 R)
• M23: 24,651,036 km (0.112 R)
• M24: 27,528,402 km (0.049 R)
• M25: 28,739,546 km (0.068 R)
• M26: 30,750,441 km (0.113 R)
• M27: 32,053,887 km (0.103 R)
• M28: 35,756,285 km (0.112 R)
• M29: 36,616,024 km (0.066 R)
• M30: 38,376,791 km (0.106 R)
• M31: 40,193,208 km (0.115 R)
• M32: 42,384,069 km (0.113 R)
• M33: 44,653,020 km (0.108 R)
• M34: 52,493,294 km (0.11 R)
• M35: 54,728,885 km (0.077 R)
• M36: 65,151,967 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 6.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.21 AU - 21.97 AU

Year: 26422 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,230,425 km

• M1: 86,617 km (0.099 R)
• M2: 391,647 km (0.075 R)
• M3: 713,881 km (0.104 R)
• M4: 2,409,872 km (0.105 R)
• M5: 3,282,028 km (0.095 R)
• M6: 4,500,802 km (0.042 R)
• M7: 5,884,432 km (0.093 R)
• M8: 6,338,163 km (0.101 R)
• M9: 6,613,273 km (0.056 R)
• M10: 10,137,799 km (0.064 R)
• M11: 11,760,337 km (0.075 R)
• M12: 16,523,234 km (0.113 R)
• M13: 19,000,426 km (0.066 R)
• M14: 19,408,678 km (0.118 R)
• M15: 29,391,942 km (0.087 R)
• M16: 29,718,814 km (0.097 R)
• M17: 32,190,021 km (0.095 R)
• M18: 34,071,214 km (0.072 R)
• M19: 41,367,850 km (0.063 R)
• M20: 48,418,248 km (0.102 R)
• M21: 52,785,908 km (0.094 R)
• M22: 55,065,181 km (0.106 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit