🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.85 AU - 1.21 AU

Year: 441 Days

Day: 41.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 133.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.03 AU - 1.21 AU

Year: 500 Days

Day: 22.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 10.1

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.6 AU - 5.14 AU

Year: 3853 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,253,554 km

• M1: 125,662 km (0.105 R)
• M2: 439,967 km (0.119 R)
• M3: 789,877 km (0.095 R)
• M4: 1,323,642 km (0.096 R)
• M5: 1,908,270 km (0.111 R)
• M6: 2,828,896 km (0.045 R)
• M7: 4,066,669 km (0.093 R)
• M8: 4,558,846 km (0.086 R)
• M9: 5,116,546 km (0.08 R)
• M10: 5,634,305 km (0.075 R)
• M11: 5,979,128 km (0.079 R)
• M12: 6,307,645 km (0.105 R)
• M13: 6,711,260 km (0.099 R)
• M14: 7,536,442 km (0.103 R)
• M15: 7,955,764 km (0.116 R)
• M16: 8,727,241 km (0.113 R)
• M17: 9,956,187 km (0.089 R)
• M18: 11,028,505 km (0.089 R)
• M19: 12,559,639 km (0.119 R)
• M20: 13,150,102 km (0.113 R)
• M21: 14,439,635 km (0.093 R)
• M22: 14,761,271 km (0.042 R)
• M23: 18,308,984 km (0.073 R)
• M24: 18,749,400 km (0.08 R)
• M25: 22,388,069 km (0.075 R)
• M26: 24,600,472 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 14.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.33 AU - 7.01 AU

Year: 6464 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,253,554 km

• M1: 176,675 km (0.052 R)
• M2: 822,190 km (0.113 R)
• M3: 1,407,866 km (0.085 R)
• M4: 2,304,256 km (0.104 R)
• M5: 2,951,716 km (0.118 R)
• M6: 4,506,187 km (0.03 R)
• M7: 5,160,229 km (0.096 R)
• M8: 5,942,626 km (0.079 R)
• M9: 7,902,807 km (0.045 R)
• M10: 8,433,131 km (0.057 R)
• M11: 9,429,902 km (0.083 R)
• M12: 10,455,395 km (0.07 R)
• M13: 10,995,443 km (0.089 R)
• M14: 13,006,039 km (0.104 R)
• M15: 16,531,911 km (0.106 R)
• M16: 18,091,768 km (0.089 R)
• M17: 19,233,349 km (0.107 R)
• M18: 19,747,817 km (0.076 R)
• M19: 21,268,180 km (0.093 R)
• M20: 22,620,844 km (0.096 R)
• M21: 25,409,198 km (0.063 R)
• M22: 29,087,511 km (0.118 R)
• M23: 30,653,352 km (0.112 R)
• M24: 31,457,141 km (0.117 R)
• M25: 32,689,080 km (0.112 R)
• M26: 39,335,713 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 8.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6 AU - 7.96 AU

Year: 7778 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,253,554 km

• M1: 104,569 km (0.084 R)
• M2: 763,847 km (0.071 R)
• M3: 1,079,049 km (0.071 R)
• M4: 1,518,269 km (0.08 R)
• M5: 3,383,006 km (0.103 R)
• M6: 3,812,053 km (0.118 R)
• M7: 4,302,584 km (0.09 R)
• M8: 4,918,030 km (0.052 R)
• M9: 6,834,828 km (0.117 R)
• M10: 7,901,610 km (0.093 R)
• M11: 11,169,575 km (0.113 R)
• M12: 11,464,582 km (0.115 R)
• M13: 15,303,114 km (0.062 R)
• M14: 16,666,998 km (0.117 R)
• M15: 17,313,111 km (0.114 R)
• M16: 20,944,749 km (0.053 R)
• M17: 21,393,991 km (0.077 R)
• M18: 26,419,732 km (0.082 R)
• M19: 31,491,249 km (0.12 R)
• M20: 32,678,009 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.9

Radius: 4.4

Gravity: 32.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.68 AU - 13.46 AU

Year: 15534 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,253,554 km

• M1: 64,477 km (0.091 R)
• M2: 207,791 km (0.082 R)
• M3: 681,568 km (0.07 R)
• M4: 1,362,388 km (0.092 R)
• M5: 1,854,415 km (0.103 R)
• M6: 2,310,390 km (0.111 R)
• M7: 2,813,936 km (0.082 R)
• M8: 3,361,015 km (0.064 R)
• M9: 3,576,586 km (0.115 R)
• M10: 3,976,012 km (0.117 R)
• M11: 5,000,010 km (0.075 R)
• M12: 6,348,934 km (0.066 R)
• M13: 7,106,796 km (0.085 R)
• M14: 7,690,527 km (0.088 R)
• M15: 7,923,302 km (0.09 R)
• M16: 8,952,685 km (0.111 R)
• M17: 9,262,352 km (0.062 R)
• M18: 9,686,462 km (0.065 R)
• M19: 10,459,584 km (0.05 R)
• M20: 12,190,431 km (0.091 R)
• M21: 13,024,888 km (0.119 R)
• M22: 13,289,078 km (0.114 R)
• M23: 14,103,339 km (0.098 R)
• M24: 15,022,319 km (0.093 R)
• M25: 16,590,105 km (0.12 R)
• M26: 16,822,729 km (0.075 R)
• M27: 22,790,039 km (0.058 R)
• M28: 26,294,818 km (0.045 R)
• M29: 33,232,269 km (0.037 R)
• M30: 41,295,894 km (0.084 R)
• M31: 42,876,395 km (0.084 R)
• M32: 43,755,283 km (0.116 R)
• M33: 44,795,736 km (0.098 R)
• M34: 45,397,718 km (0.118 R)
• M35: 47,080,694 km (0.079 R)
• M36: 49,122,705 km (0.088 R)
• M37: 52,378,403 km (0.068 R)
• M38: 53,214,207 km (0.092 R)
• M39: 58,059,831 km (0.066 R)
• M40: 60,589,232 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit