🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.73 AU - 1.03 AU

Year: 533 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,133,632 km

• M1: 157,975 km (0.11 R)
• M2: 581,188 km (0.064 R)
• M3: 990,787 km (0.071 R)
• M4: 1,538,913 km (0.091 R)
• M5: 2,134,462 km (0.08 R)
• M6: 2,579,815 km (0.09 R)
• M7: 3,087,550 km (0.117 R)
• M8: 3,511,810 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.8

Radius: 10.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.96 AU - 3.06 AU

Year: 3372 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,133,632 km

• M1: 147,803 km (0.087 R)
• M2: 541,544 km (0.119 R)
• M3: 1,028,186 km (0.092 R)
• M4: 1,938,938 km (0.103 R)
• M5: 2,370,079 km (0.085 R)
• M6: 2,896,813 km (0.071 R)
• M7: 4,290,467 km (0.068 R)
• M8: 5,415,742 km (0.112 R)
• M9: 6,034,030 km (0.082 R)
• M10: 6,698,843 km (0.098 R)
• M11: 8,273,211 km (0.116 R)
• M12: 9,307,232 km (0.118 R)
• M13: 10,043,103 km (0.102 R)
• M14: 10,541,863 km (0.061 R)
• M15: 10,936,801 km (0.11 R)
• M16: 17,776,266 km (0.1 R)
• M17: 18,279,962 km (0.073 R)
• M18: 19,728,967 km (0.058 R)
• M19: 20,208,428 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 12.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.31 AU - 5.13 AU

Year: 6621 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,133,632 km

• M1: 161,267 km (0.089 R)
• M2: 718,070 km (0.117 R)
• M3: 1,169,556 km (0.104 R)
• M4: 1,576,612 km (0.073 R)
• M5: 2,206,868 km (0.053 R)
• M6: 3,645,850 km (0.101 R)
• M7: 4,648,305 km (0.07 R)
• M8: 5,097,697 km (0.107 R)
• M9: 5,669,161 km (0.094 R)
• M10: 8,559,242 km (0.111 R)
• M11: 9,107,668 km (0.105 R)
• M12: 10,135,705 km (0.039 R)
• M13: 13,348,020 km (0.114 R)
• M14: 15,584,059 km (0.08 R)
• M15: 16,921,763 km (0.118 R)
• M16: 17,923,321 km (0.109 R)
• M17: 18,822,703 km (0.079 R)
• M18: 19,752,155 km (0.078 R)
• M19: 20,487,728 km (0.087 R)
• M20: 22,170,105 km (0.056 R)
• M21: 23,613,874 km (0.099 R)
• M22: 27,952,362 km (0.105 R)
• M23: 33,515,159 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 8.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.72 AU - 6.04 AU

Year: 6961 Days

Day: 7.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,133,632 km

• M1: 182,659 km (0.111 R)
• M2: 522,246 km (0.07 R)
• M3: 1,167,611 km (0.107 R)
• M4: 5,252,082 km (0.091 R)
• M5: 7,426,188 km (0.069 R)
• M6: 7,775,200 km (0.079 R)
• M7: 9,116,494 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 3.5

Gravity: 63.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.17 AU - 9.99 AU

Year: 17666 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,133,632 km

• M1: 50,714 km (0.083 R)
• M2: 200,611 km (0.12 R)
• M3: 384,467 km (0.119 R)
• M4: 638,035 km (0.063 R)
• M5: 1,271,731 km (0.095 R)
• M6: 1,565,991 km (0.078 R)
• M7: 1,922,781 km (0.112 R)
• M8: 2,510,402 km (0.082 R)
• M9: 6,027,597 km (0.027 R)
• M10: 6,194,698 km (0.077 R)
• M11: 6,321,856 km (0.083 R)
• M12: 7,595,383 km (0.094 R)
• M13: 8,446,595 km (0.112 R)
• M14: 8,655,882 km (0.116 R)
• M15: 10,159,341 km (0.113 R)
• M16: 13,387,364 km (0.093 R)
• M17: 13,671,749 km (0.082 R)
• M18: 14,699,038 km (0.093 R)
• M19: 23,264,713 km (0.1 R)
• M20: 25,803,538 km (0.05 R)
• M21: 27,139,597 km (0.098 R)
• M22: 30,802,950 km (0.112 R)
• M23: 31,298,418 km (0.065 R)
• M24: 31,799,122 km (0.076 R)
• M25: 37,103,713 km (0.118 R)
• M26: 40,110,929 km (0.078 R)
• M27: 46,605,122 km (0.115 R)
• M28: 48,414,658 km (0.091 R)
• M29: 51,649,712 km (0.079 R)
• M30: 52,877,013 km (0.109 R)
• M31: 67,061,285 km (0.105 R)
• M32: 68,731,395 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.9

Radius: 3

Gravity: 36.66 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.43 AU - 11.39 AU

Year: 20143 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,133,632 km

• M1: 1,438,384 km (0.113 R)
• M2: 5,279,309 km (0.05 R)
• M3: 5,828,632 km (0.058 R)
• M4: 6,097,759 km (0.077 R)
• M5: 7,613,634 km (0.077 R)
• M6: 8,169,989 km (0.073 R)
• M7: 9,892,907 km (0.104 R)
• M8: 10,330,930 km (0.119 R)
• M9: 11,422,695 km (0.077 R)
• M10: 11,661,902 km (0.083 R)
• M11: 13,168,203 km (0.074 R)
• M12: 18,537,869 km (0.104 R)
• M13: 19,968,922 km (0.058 R)
• M14: 23,143,987 km (0.117 R)
• M15: 23,720,089 km (0.083 R)
• M16: 24,305,615 km (0.107 R)
• M17: 27,591,981 km (0.1 R)
• M18: 31,746,763 km (0.066 R)
• M19: 33,665,654 km (0.106 R)
• M20: 38,129,804 km (0.114 R)
• M21: 41,128,643 km (0.072 R)
• M22: 44,575,079 km (0.064 R)
• M23: 49,463,040 km (0.031 R)
• M24: 50,738,362 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.7

Radius: 4.1

Gravity: 44.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.64 AU - 10.72 AU

Year: 22536 Days

Day: 19.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,133,632 km

• M1: 52,060 km (0.07 R)
• M2: 260,300 km (0.116 R)
• M3: 499,208 km (0.107 R)
• M4: 653,144 km (0.093 R)
• M5: 873,203 km (0.067 R)
• M6: 1,445,265 km (0.104 R)
• M7: 2,971,762 km (0.078 R)
• M8: 4,395,784 km (0.069 R)
• M9: 5,958,034 km (0.063 R)
• M10: 6,088,334 km (0.064 R)
• M11: 9,460,420 km (0.09 R)
• M12: 11,073,833 km (0.045 R)
• M13: 12,292,457 km (0.109 R)
• M14: 12,861,827 km (0.106 R)
• M15: 13,152,944 km (0.098 R)
• M16: 15,974,210 km (0.12 R)
• M17: 17,614,252 km (0.118 R)
• M18: 20,133,031 km (0.063 R)
• M19: 24,623,211 km (0.113 R)
• M20: 33,013,707 km (0.045 R)
• M21: 34,110,858 km (0.066 R)
• M22: 35,801,912 km (0.098 R)
• M23: 36,667,934 km (0.051 R)
• M24: 36,959,650 km (0.075 R)
• M25: 39,809,190 km (0.099 R)
• M26: 41,051,451 km (0.12 R)
• M27: 42,319,442 km (0.101 R)
• M28: 42,963,162 km (0.105 R)
• M29: 45,603,116 km (0.065 R)
• M30: 47,479,671 km (0.11 R)
• M31: 53,043,515 km (0.063 R)
• M32: 53,603,909 km (0.114 R)
• M33: 55,692,594 km (0.085 R)
• M34: 56,078,108 km (0.086 R)
• M35: 59,427,156 km (0.116 R)
• M36: 65,443,384 km (0.09 R)
• M37: 70,944,995 km (0.051 R)
• M38: 75,798,100 km (0.078 R)
• M39: 78,910,633 km (0.112 R)
• M40: 81,114,658 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit