🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.69 AU - 3.55 AU

Year: 1937 Days

Day: 32.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.3

Radius: 10.8

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.1 AU - 6.74 AU

Year: 5062 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,668,519 km

• M1: 134,488 km (0.118 R)
• M2: 1,665,922 km (0.083 R)
• M3: 5,553,372 km (0.099 R)
• M4: 6,259,325 km (0.074 R)
• M5: 8,972,132 km (0.069 R)
• M6: 9,571,870 km (0.09 R)
• M7: 12,145,253 km (0.115 R)
• M8: 13,029,675 km (0.065 R)
• M9: 17,858,096 km (0.066 R)
• M10: 21,013,863 km (0.081 R)
• M11: 22,215,433 km (0.099 R)
• M12: 26,014,771 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 8.1

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.89 AU - 7.87 AU

Year: 7046 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,668,519 km

• M1: 109,805 km (0.066 R)
• M2: 366,814 km (0.062 R)
• M3: 652,995 km (0.108 R)
• M4: 946,207 km (0.08 R)
• M5: 1,246,599 km (0.095 R)
• M6: 1,737,579 km (0.065 R)
• M7: 2,194,601 km (0.093 R)
• M8: 2,891,876 km (0.059 R)
• M9: 3,326,159 km (0.096 R)
• M10: 3,679,808 km (0.105 R)
• M11: 4,032,411 km (0.111 R)
• M12: 4,462,953 km (0.114 R)
• M13: 5,641,485 km (0.12 R)
• M14: 8,298,493 km (0.052 R)
• M15: 9,404,919 km (0.118 R)
• M16: 9,921,780 km (0.047 R)
• M17: 10,507,006 km (0.104 R)
• M18: 11,270,554 km (0.093 R)
• M19: 13,137,835 km (0.075 R)
• M20: 16,178,411 km (0.081 R)
• M21: 17,195,826 km (0.049 R)
• M22: 17,614,401 km (0.109 R)
• M23: 18,544,750 km (0.103 R)
• M24: 23,951,666 km (0.102 R)
• M25: 27,012,140 km (0.088 R)
• M26: 30,832,570 km (0.073 R)
• M27: 33,139,220 km (0.092 R)
• M28: 37,273,805 km (0.091 R)
• M29: 37,623,416 km (0.101 R)
• M30: 39,404,229 km (0.056 R)
• M31: 40,499,285 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 13.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.19 AU - 9.25 AU

Year: 8283 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 101,668,519 km

• M1: 210,335 km (0.057 R)
• M2: 757,863 km (0.065 R)
• M3: 2,249,354 km (0.059 R)
• M4: 2,831,439 km (0.109 R)
• M5: 3,863,066 km (0.066 R)
• M6: 6,203,525 km (0.077 R)
• M7: 10,321,804 km (0.095 R)
• M8: 17,967,602 km (0.108 R)
• M9: 18,723,071 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 4.1

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.2 AU - 17.56 AU

Year: 23300 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,668,519 km

• M1: 51,013 km (0.051 R)
• M2: 246,986 km (0.07 R)
• M3: 821,592 km (0.064 R)
• M4: 1,098,497 km (0.102 R)
• M5: 1,292,825 km (0.108 R)
• M6: 1,801,757 km (0.091 R)
• M7: 1,943,276 km (0.041 R)
• M8: 6,875,518 km (0.114 R)
• M9: 7,004,172 km (0.117 R)
• M10: 8,980,360 km (0.119 R)
• M11: 10,317,765 km (0.118 R)
• M12: 15,334,530 km (0.112 R)
• M13: 15,480,986 km (0.068 R)
• M14: 18,280,261 km (0.108 R)
• M15: 22,701,776 km (0.067 R)
• M16: 25,362,075 km (0.103 R)
• M17: 26,714,141 km (0.087 R)
• M18: 31,409,419 km (0.113 R)
• M19: 39,027,840 km (0.086 R)
• M20: 44,439,394 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.5

Radius: 3.1

Gravity: 64.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.73 AU - 21.25 AU

Year: 26818 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 101,668,519 km

• M1: 38,895 km (0.084 R)
• M2: 144,811 km (0.076 R)
• M3: 364,420 km (0.058 R)
• M4: 469,289 km (0.099 R)
• M5: 710,440 km (0.07 R)
• M6: 988,842 km (0.081 R)
• M7: 1,241,662 km (0.081 R)
• M8: 1,466,658 km (0.032 R)
• M9: 2,595,673 km (0.076 R)
• M10: 4,378,131 km (0.104 R)
• M11: 4,744,796 km (0.09 R)
• M12: 5,171,150 km (0.086 R)
• M13: 6,986,520 km (0.076 R)
• M14: 7,134,023 km (0.052 R)
• M15: 8,725,146 km (0.037 R)
• M16: 9,422,871 km (0.106 R)
• M17: 10,032,033 km (0.082 R)
• M18: 11,060,668 km (0.112 R)
• M19: 11,876,725 km (0.065 R)
• M20: 12,442,653 km (0.074 R)
• M21: 13,324,832 km (0.088 R)
• M22: 14,967,566 km (0.094 R)
• M23: 15,130,628 km (0.119 R)
• M24: 15,964,337 km (0.104 R)
• M25: 16,652,936 km (0.057 R)
• M26: 17,093,202 km (0.066 R)
• M27: 17,631,755 km (0.115 R)
• M28: 17,905,220 km (0.103 R)
• M29: 18,554,325 km (0.075 R)
• M30: 23,985,775 km (0.119 R)
• M31: 25,116,884 km (0.047 R)
• M32: 26,401,780 km (0.086 R)
• M33: 28,723,090 km (0.034 R)
• M34: 29,997,664 km (0.114 R)
• M35: 31,442,929 km (0.099 R)
• M36: 37,688,042 km (0.108 R)
• M37: 39,992,448 km (0.104 R)
• M38: 60,029,736 km (0.115 R)
• M39: 70,213,162 km (0.074 R)
• M40: 71,129,449 km (0.099 R)
• M41: 74,162,546 km (0.111 R)
• M42: 75,591,056 km (0.05 R)
• M43: 78,748,768 km (0.054 R)
• M44: 79,242,291 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 3.5

Gravity: 67.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.1 AU - 22.96 AU

Year: 28034 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,668,519 km

• M1: 43,533 km (0.119 R)
• M2: 282,590 km (0.103 R)
• M3: 542,741 km (0.117 R)
• M4: 686,953 km (0.107 R)
• M5: 906,264 km (0.106 R)
• M6: 1,430,904 km (0.074 R)
• M7: 1,689,259 km (0.076 R)
• M8: 2,522,071 km (0.047 R)
• M9: 3,629,693 km (0.057 R)
• M10: 3,967,784 km (0.092 R)
• M11: 4,590,111 km (0.068 R)
• M12: 6,694,954 km (0.083 R)
• M13: 7,519,088 km (0.058 R)
• M14: 7,789,860 km (0.04 R)
• M15: 8,408,597 km (0.067 R)
• M16: 9,242,456 km (0.111 R)
• M17: 12,823,081 km (0.057 R)
• M18: 13,209,492 km (0.094 R)
• M19: 16,313,947 km (0.119 R)
• M20: 18,372,862 km (0.105 R)
• M21: 19,667,333 km (0.073 R)
• M22: 21,128,156 km (0.071 R)
• M23: 25,819,246 km (0.099 R)
• M24: 26,559,157 km (0.095 R)
• M25: 31,856,867 km (0.105 R)
• M26: 33,138,771 km (0.103 R)
• M27: 41,559,186 km (0.073 R)
• M28: 45,007,567 km (0.037 R)
• M29: 47,715,587 km (0.111 R)
• M30: 48,641,748 km (0.054 R)
• M31: 50,339,085 km (0.085 R)
• M32: 57,732,361 km (0.115 R)
• M33: 65,588,793 km (0.059 R)
• M34: 65,816,780 km (0.103 R)
• M35: 74,871,490 km (0.085 R)
• M36: 75,369,801 km (0.101 R)
• M37: 79,954,377 km (0.086 R)
• M38: 84,721,313 km (0.095 R)
• M39: 87,449,679 km (0.088 R)
• M40: 89,114,554 km (0.09 R)
• M41: 89,394,003 km (0.064 R)
• M42: 90,800,372 km (0.092 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit