🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 8.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 305 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,964,774 km

• M1: 105,766 km (0.062 R)
• M2: 505,342 km (0.091 R)
• M3: 902,524 km (0.087 R)
• M4: 1,461,122 km (0.078 R)
• M5: 1,831,676 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 10.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 321 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,964,774 km

• M1: 130,749 km (0.046 R)
• M2: 492,925 km (0.119 R)
• M3: 834,158 km (0.095 R)
• M4: 1,264,102 km (0.119 R)
• M5: 1,935,497 km (0.086 R)
• M6: 3,204,985 km (0.097 R)
• M7: 3,601,270 km (0.108 R)
• M8: 4,129,948 km (0.088 R)
• M9: 4,533,115 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 11.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.56 AU - 0.78 AU

Year: 379 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 63,964,774 km

• M1: 139,575 km (0.06 R)
• M2: 669,301 km (0.032 R)
• M3: 1,206,956 km (0.071 R)
• M4: 2,042,909 km (0.088 R)
• M5: 2,480,183 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 8.1

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.41 AU - 2.19 AU

Year: 1667 Days

Day: 10.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,964,774 km

• M1: 100,979 km (0.04 R)
• M2: 392,395 km (0.106 R)
• M3: 717,471 km (0.115 R)
• M4: 1,199,476 km (0.114 R)
• M5: 1,565,991 km (0.1 R)
• M6: 1,960,779 km (0.101 R)
• M7: 2,305,752 km (0.052 R)
• M8: 2,663,141 km (0.099 R)
• M9: 3,373,582 km (0.113 R)
• M10: 3,835,540 km (0.112 R)
• M11: 4,678,225 km (0.117 R)
• M12: 5,056,707 km (0.084 R)
• M13: 5,342,439 km (0.048 R)
• M14: 5,732,590 km (0.109 R)
• M15: 6,647,531 km (0.098 R)
• M16: 7,235,899 km (0.107 R)
• M17: 8,004,832 km (0.052 R)
• M18: 8,333,349 km (0.106 R)
• M19: 8,858,737 km (0.074 R)
• M20: 9,504,701 km (0.106 R)
• M21: 10,216,487 km (0.053 R)
• M22: 10,818,469 km (0.113 R)
• M23: 14,058,161 km (0.095 R)
• M24: 14,581,005 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 11.2

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.88 AU - 2.92 AU

Year: 2566 Days

Day: 10.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,964,774 km

• M1: 139,276 km (0.095 R)
• M2: 521,498 km (0.118 R)
• M3: 993,330 km (0.088 R)
• M4: 1,457,981 km (0.078 R)
• M5: 1,920,388 km (0.094 R)
• M6: 2,480,034 km (0.1 R)
• M7: 2,853,579 km (0.096 R)
• M8: 3,247,919 km (0.084 R)
• M9: 3,869,050 km (0.111 R)
• M10: 4,333,102 km (0.038 R)
• M11: 5,110,712 km (0.114 R)
• M12: 6,490,004 km (0.113 R)
• M13: 7,943,497 km (0.034 R)
• M14: 8,561,935 km (0.095 R)
• M15: 10,962,532 km (0.115 R)
• M16: 12,021,086 km (0.118 R)
• M17: 12,489,029 km (0.104 R)
• M18: 14,199,381 km (0.111 R)
• M19: 14,867,336 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 12.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.4 AU - 2.76 AU

Year: 2860 Days

Day: 6.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,964,774 km

• M1: 155,731 km (0.117 R)
• M2: 961,466 km (0.115 R)
• M3: 2,011,194 km (0.092 R)
• M4: 2,545,857 km (0.118 R)
• M5: 3,939,510 km (0.064 R)
• M6: 4,966,649 km (0.08 R)
• M7: 5,411,404 km (0.08 R)
• M8: 6,116,907 km (0.057 R)
• M9: 7,823,370 km (0.042 R)
• M10: 9,376,645 km (0.07 R)
• M11: 12,306,370 km (0.08 R)
• M12: 13,527,238 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 10.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.38 AU - 2.86 AU

Year: 2927 Days

Day: 6.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,964,774 km

• M1: 134,788 km (0.106 R)
• M2: 499,657 km (0.088 R)
• M3: 1,105,229 km (0.062 R)
• M4: 1,728,603 km (0.056 R)
• M5: 2,095,268 km (0.036 R)
• M6: 2,955,456 km (0.081 R)
• M7: 3,541,730 km (0.117 R)
• M8: 4,876,143 km (0.096 R)
• M9: 5,515,225 km (0.087 R)
• M10: 8,961,062 km (0.086 R)
• M11: 12,086,461 km (0.049 R)
• M12: 12,528,074 km (0.096 R)
• M13: 12,889,053 km (0.114 R)
• M14: 13,256,915 km (0.036 R)
• M15: 13,726,652 km (0.116 R)
• M16: 15,665,739 km (0.069 R)
• M17: 16,350,748 km (0.118 R)
• M18: 20,018,589 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 14

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.99 AU - 3.15 AU

Year: 3713 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,964,774 km

• M1: 174,132 km (0.051 R)
• M2: 651,648 km (0.098 R)
• M3: 1,125,275 km (0.096 R)
• M4: 2,394,613 km (0.106 R)
• M5: 3,690,430 km (0.083 R)
• M6: 4,842,333 km (0.05 R)
• M7: 5,437,583 km (0.09 R)
• M8: 6,626,886 km (0.089 R)
• M9: 7,750,366 km (0.052 R)
• M10: 9,366,323 km (0.091 R)
• M11: 10,698,193 km (0.089 R)
• M12: 12,019,291 km (0.113 R)
• M13: 17,822,642 km (0.036 R)
• M14: 21,522,795 km (0.109 R)
• M15: 22,252,683 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 8

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.45 AU - 7.89 AU

Year: 13252 Days

Day: 19.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,964,774 km

• M1: 110,702 km (0.102 R)
• M2: 381,175 km (0.083 R)
• M3: 752,028 km (0.049 R)
• M4: 1,531,733 km (0.106 R)
• M5: 2,153,162 km (0.112 R)
• M6: 2,837,722 km (0.105 R)
• M7: 4,095,541 km (0.071 R)
• M8: 4,697,224 km (0.078 R)
• M9: 8,373,442 km (0.097 R)
• M10: 9,027,783 km (0.101 R)
• M11: 10,324,497 km (0.099 R)
• M12: 11,076,675 km (0.113 R)
• M13: 11,557,333 km (0.112 R)
• M14: 14,810,638 km (0.067 R)
• M15: 15,841,816 km (0.105 R)
• M16: 16,145,051 km (0.065 R)
• M17: 16,607,009 km (0.081 R)
• M18: 17,557,704 km (0.084 R)
• M19: 17,964,311 km (0.062 R)
• M20: 21,724,902 km (0.114 R)
• M21: 27,042,657 km (0.11 R)
• M22: 35,571,082 km (0.107 R)
• M23: 38,359,736 km (0.084 R)
• M24: 41,433,973 km (0.105 R)
• M25: 43,621,842 km (0.07 R)
• M26: 61,133,768 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit