🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.19 AU - 3.65 AU

Year: 1921 Days

Day: 33.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.56 AU - 3.44 AU

Year: 2001 Days

Day: 28.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 9.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.38 AU - 5.4 AU

Year: 4163 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,750,393 km

• M1: 118,332 km (0.057 R)
• M2: 690,245 km (0.084 R)
• M3: 1,610,870 km (0.104 R)
• M4: 2,243,519 km (0.091 R)
• M5: 2,715,800 km (0.104 R)
• M6: 3,218,897 km (0.098 R)
• M7: 3,575,688 km (0.116 R)
• M8: 4,695,578 km (0.083 R)
• M9: 5,446,559 km (0.08 R)
• M10: 5,748,149 km (0.103 R)
• M11: 6,221,476 km (0.068 R)
• M12: 7,457,903 km (0.113 R)
• M13: 8,085,765 km (0.117 R)
• M14: 10,106,982 km (0.085 R)
• M15: 12,272,261 km (0.104 R)
• M16: 14,875,115 km (0.113 R)
• M17: 16,907,851 km (0.084 R)
• M18: 18,324,542 km (0.077 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 14.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.17 AU - 7.41 AU

Year: 6812 Days

Day: 13.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,750,393 km

• M1: 185,202 km (0.105 R)
• M2: 815,757 km (0.111 R)
• M3: 1,452,147 km (0.088 R)
• M4: 2,537,479 km (0.06 R)
• M5: 4,035,403 km (0.1 R)
• M6: 4,502,896 km (0.096 R)
• M7: 5,455,236 km (0.087 R)
• M8: 7,038,879 km (0.109 R)
• M9: 8,280,990 km (0.108 R)
• M10: 9,260,856 km (0.079 R)
• M11: 10,174,450 km (0.099 R)
• M12: 10,997,538 km (0.103 R)
• M13: 14,085,088 km (0.043 R)
• M14: 15,231,606 km (0.105 R)
• M15: 16,635,882 km (0.116 R)
• M16: 17,167,403 km (0.047 R)
• M17: 18,759,124 km (0.065 R)
• M18: 20,221,443 km (0.116 R)
• M19: 21,134,589 km (0.077 R)
• M20: 22,636,551 km (0.071 R)
• M21: 25,064,674 km (0.056 R)
• M22: 28,692,273 km (0.096 R)
• M23: 30,631,361 km (0.113 R)
• M24: 33,385,757 km (0.091 R)
• M25: 35,202,473 km (0.046 R)
• M26: 36,301,419 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.5

Radius: 7.4

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.35 AU - 18.53 AU

Year: 22233 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,750,393 km

• M1: 92,302 km (0.102 R)
• M2: 428,448 km (0.115 R)
• M3: 866,770 km (0.095 R)
• M4: 1,411,306 km (0.068 R)
• M5: 1,836,314 km (0.069 R)
• M6: 2,298,422 km (0.119 R)
• M7: 3,023,223 km (0.061 R)
• M8: 3,393,927 km (0.094 R)
• M9: 7,436,959 km (0.094 R)
• M10: 7,954,119 km (0.11 R)
• M11: 12,056,242 km (0.114 R)
• M12: 13,510,782 km (0.102 R)
• M13: 14,280,314 km (0.1 R)
• M14: 19,522,373 km (0.043 R)
• M15: 20,605,312 km (0.111 R)
• M16: 21,520,701 km (0.116 R)
• M17: 30,488,495 km (0.052 R)
• M18: 35,136,351 km (0.059 R)
• M19: 35,712,452 km (0.101 R)
• M20: 40,707,675 km (0.067 R)
• M21: 41,823,974 km (0.112 R)
• M22: 46,840,141 km (0.068 R)
• M23: 48,065,646 km (0.068 R)
• M24: 53,560,825 km (0.079 R)
• M25: 53,941,252 km (0.095 R)
• M26: 55,676,139 km (0.075 R)
• M27: 67,535,809 km (0.113 R)
• M28: 73,933,212 km (0.11 R)
• M29: 74,405,044 km (0.085 R)
• M30: 75,593,300 km (0.036 R)
• M31: 80,224,551 km (0.12 R)
• M32: 81,223,117 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.1

Radius: 4.1

Gravity: 40.76 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.53 AU - 20.41 AU

Year: 26915 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,750,393 km

• M1: 51,162 km (0.108 R)
• M2: 199,414 km (0.093 R)
• M3: 402,867 km (0.071 R)
• M4: 619,036 km (0.098 R)
• M5: 838,047 km (0.064 R)
• M6: 1,092,812 km (0.064 R)
• M7: 1,999,974 km (0.113 R)
• M8: 2,174,405 km (0.11 R)
• M9: 2,785,961 km (0.063 R)
• M10: 3,352,189 km (0.118 R)
• M11: 4,784,738 km (0.1 R)
• M12: 4,978,617 km (0.102 R)
• M13: 5,137,640 km (0.086 R)
• M14: 7,067,153 km (0.08 R)
• M15: 9,192,191 km (0.114 R)
• M16: 9,923,126 km (0.093 R)
• M17: 10,890,276 km (0.119 R)
• M18: 11,638,415 km (0.049 R)
• M19: 14,405,826 km (0.081 R)
• M20: 23,230,156 km (0.084 R)
• M21: 24,351,541 km (0.066 R)
• M22: 24,810,059 km (0.093 R)
• M23: 26,701,724 km (0.057 R)
• M24: 30,769,140 km (0.037 R)
• M25: 33,229,128 km (0.108 R)
• M26: 34,363,379 km (0.09 R)
• M27: 37,767,478 km (0.082 R)
• M28: 39,315,218 km (0.042 R)
• M29: 40,904,695 km (0.031 R)
• M30: 45,064,713 km (0.103 R)
• M31: 48,588,940 km (0.083 R)
• M32: 49,497,896 km (0.083 R)
• M33: 54,019,043 km (0.05 R)
• M34: 55,782,952 km (0.085 R)
• M35: 58,398,072 km (0.118 R)
• M36: 58,602,572 km (0.057 R)
• M37: 63,654,792 km (0.091 R)
• M38: 66,286,218 km (0.037 R)
• M39: 69,676,555 km (0.111 R)
• M40: 83,094,885 km (0.071 R)
• M41: 84,393,844 km (0.071 R)
• M42: 91,642,459 km (0.105 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: 179 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit