🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 10.7

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 561 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,664,588 km

• M1: 133,740 km (0.084 R)
• M2: 491,878 km (0.11 R)
• M3: 953,986 km (0.113 R)
• M4: 1,440,179 km (0.108 R)
• M5: 1,791,435 km (0.066 R)
• M6: 2,125,187 km (0.073 R)
• M7: 2,490,505 km (0.064 R)
• M8: 3,099,817 km (0.072 R)
• M9: 3,546,068 km (0.056 R)
• M10: 4,395,784 km (0.074 R)
• M11: 4,893,945 km (0.07 R)
• M12: 5,574,017 km (0.079 R)
• M13: 6,495,988 km (0.044 R)
• M14: 6,972,607 km (0.063 R)
• M15: 7,539,284 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.9

Radius: 9.5

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.18 AU - 1.26 AU

Year: 870 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,664,588 km

• M1: 118,631 km (0.072 R)
• M2: 460,911 km (0.097 R)
• M3: 772,224 km (0.081 R)
• M4: 1,106,875 km (0.114 R)
• M5: 1,612,815 km (0.058 R)
• M6: 2,428,572 km (0.037 R)
• M7: 3,168,034 km (0.099 R)
• M8: 3,597,829 km (0.077 R)
• M9: 3,957,013 km (0.097 R)
• M10: 4,695,578 km (0.12 R)
• M11: 5,162,473 km (0.106 R)
• M12: 5,523,153 km (0.117 R)
• M13: 5,920,934 km (0.095 R)
• M14: 7,277,039 km (0.106 R)
• M15: 7,682,599 km (0.108 R)
• M16: 8,229,828 km (0.111 R)
• M17: 8,963,605 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.7

Radius: 12.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.23 AU - 1.27 AU

Year: 902 Days

Day: 12.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,664,588 km

• M1: 152,889 km (0.067 R)
• M2: 533,616 km (0.086 R)
• M3: 964,308 km (0.057 R)
• M4: 1,384,528 km (0.102 R)
• M5: 2,034,980 km (0.117 R)
• M6: 2,709,666 km (0.057 R)
• M7: 3,166,837 km (0.09 R)
• M8: 3,557,737 km (0.058 R)
• M9: 4,108,257 km (0.109 R)
• M10: 5,003,600 km (0.109 R)
• M11: 5,439,379 km (0.115 R)
• M12: 6,108,829 km (0.115 R)
• M13: 9,322,491 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 13.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.29 AU - 3.37 AU

Year: 3074 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,664,588 km

• M1: 169,943 km (0.101 R)
• M2: 638,185 km (0.104 R)
• M3: 1,165,966 km (0.108 R)
• M4: 1,976,637 km (0.036 R)
• M5: 2,517,134 km (0.116 R)
• M6: 3,459,152 km (0.1 R)
• M7: 4,876,891 km (0.09 R)
• M8: 7,066,255 km (0.098 R)
• M9: 9,547,785 km (0.109 R)
• M10: 10,191,205 km (0.116 R)
• M11: 10,702,830 km (0.118 R)
• M12: 12,297,095 km (0.059 R)
• M13: 12,832,057 km (0.094 R)
• M14: 13,289,676 km (0.106 R)
• M15: 14,530,890 km (0.078 R)
• M16: 20,277,393 km (0.116 R)
• M17: 20,899,271 km (0.104 R)
• M18: 21,405,959 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 10.1

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.91 AU - 2.99 AU

Year: 3272 Days

Day: 6.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 115.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,664,588 km

• M1: 125,662 km (0.112 R)
• M2: 455,825 km (0.075 R)
• M3: 1,072,617 km (0.075 R)
• M4: 1,631,365 km (0.092 R)
• M5: 2,051,136 km (0.067 R)
• M6: 2,435,304 km (0.099 R)
• M7: 2,884,247 km (0.081 R)
• M8: 3,601,569 km (0.089 R)
• M9: 4,342,677 km (0.044 R)
• M10: 5,131,357 km (0.11 R)
• M11: 5,573,568 km (0.119 R)
• M12: 6,097,908 km (0.093 R)
• M13: 7,471,217 km (0.101 R)
• M14: 10,486,661 km (0.108 R)
• M15: 11,243,477 km (0.087 R)
• M16: 12,678,270 km (0.098 R)
• M17: 14,536,275 km (0.052 R)
• M18: 18,005,749 km (0.115 R)
• M19: 19,711,464 km (0.067 R)
• M20: 21,455,775 km (0.057 R)
• M21: 23,441,388 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 12.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.13 AU - 4.25 AU

Year: 4577 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,664,588 km

• M1: 153,039 km (0.113 R)
• M2: 646,412 km (0.068 R)
• M3: 1,234,332 km (0.078 R)
• M4: 1,929,364 km (0.114 R)
• M5: 2,716,099 km (0.058 R)
• M6: 3,519,440 km (0.053 R)
• M7: 5,027,236 km (0.102 R)
• M8: 5,596,456 km (0.074 R)
• M9: 6,577,669 km (0.095 R)
• M10: 7,126,244 km (0.117 R)
• M11: 7,810,654 km (0.066 R)
• M12: 8,205,443 km (0.102 R)
• M13: 8,803,386 km (0.063 R)
• M14: 9,470,592 km (0.059 R)
• M15: 10,129,122 km (0.086 R)
• M16: 12,241,145 km (0.102 R)
• M17: 12,676,774 km (0.114 R)
• M18: 13,579,448 km (0.112 R)
• M19: 14,686,023 km (0.12 R)
• M20: 19,196,997 km (0.093 R)
• M21: 20,185,241 km (0.064 R)
• M22: 21,206,994 km (0.033 R)
• M23: 22,622,788 km (0.079 R)
• M24: 24,863,166 km (0.099 R)
• M25: 25,563,284 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 4.3

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.9 AU - 7.26 AU

Year: 9680 Days

Day: 19.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,664,588 km

• M1: 54,753 km (0.098 R)
• M2: 209,736 km (0.099 R)
• M3: 390,151 km (0.105 R)
• M4: 1,777,073 km (0.109 R)
• M5: 2,177,995 km (0.115 R)
• M6: 2,512,047 km (0.098 R)
• M7: 2,937,354 km (0.085 R)
• M8: 5,595,260 km (0.103 R)
• M9: 6,252,144 km (0.119 R)
• M10: 6,751,801 km (0.095 R)
• M11: 7,029,006 km (0.06 R)
• M12: 7,606,005 km (0.055 R)
• M13: 7,792,553 km (0.104 R)
• M14: 8,690,739 km (0.039 R)
• M15: 9,060,245 km (0.106 R)
• M16: 9,312,318 km (0.112 R)
• M17: 14,177,241 km (0.094 R)
• M18: 15,629,238 km (0.062 R)
• M19: 16,298,389 km (0.104 R)
• M20: 21,378,284 km (0.041 R)
• M21: 27,682,936 km (0.101 R)
• M22: 31,159,441 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 7.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.03 AU - 7.79 AU

Year: 10479 Days

Day: 24.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,664,588 km

• M1: 89,609 km (0.117 R)
• M2: 369,656 km (0.086 R)
• M3: 949,498 km (0.049 R)
• M4: 1,203,216 km (0.1 R)
• M5: 1,633,609 km (0.11 R)
• M6: 2,729,563 km (0.042 R)
• M7: 3,515,101 km (0.116 R)
• M8: 4,321,583 km (0.046 R)
• M9: 5,960,877 km (0.062 R)
• M10: 6,935,806 km (0.036 R)
• M11: 10,583,002 km (0.053 R)
• M12: 13,090,113 km (0.098 R)
• M13: 13,345,327 km (0.117 R)
• M14: 15,679,652 km (0.119 R)
• M15: 18,336,510 km (0.091 R)
• M16: 19,571,441 km (0.095 R)
• M17: 21,632,600 km (0.063 R)
• M18: 23,084,447 km (0.114 R)
• M19: 23,607,591 km (0.066 R)
• M20: 24,600,023 km (0.063 R)
• M21: 26,261,757 km (0.107 R)
• M22: 27,660,497 km (0.11 R)
• M23: 28,591,743 km (0.073 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 4.8

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.09 AU - 11.23 AU

Year: 24072 Days

Day: 20 Hours

Environment

Temp: -227 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,664,588 km

• M1: 59,690 km (0.096 R)
• M2: 212,878 km (0.047 R)
• M3: 383,270 km (0.112 R)
• M4: 706,700 km (0.101 R)
• M5: 1,882,390 km (0.061 R)
• M6: 2,067,891 km (0.058 R)
• M7: 2,500,229 km (0.112 R)
• M8: 2,882,153 km (0.039 R)
• M9: 3,635,228 km (0.112 R)
• M10: 4,403,862 km (0.066 R)
• M11: 5,562,049 km (0.067 R)
• M12: 7,153,621 km (0.079 R)
• M13: 8,684,156 km (0.088 R)
• M14: 9,200,269 km (0.102 R)
• M15: 11,403,247 km (0.111 R)
• M16: 11,813,295 km (0.065 R)
• M17: 16,468,631 km (0.104 R)
• M18: 18,818,066 km (0.072 R)
• M19: 24,505,328 km (0.066 R)
• M20: 25,533,215 km (0.081 R)
• M21: 27,552,786 km (0.106 R)
• M22: 28,538,935 km (0.05 R)
• M23: 30,712,443 km (0.108 R)
• M24: 33,685,551 km (0.097 R)
• M25: 38,648,909 km (0.111 R)
• M26: 39,263,008 km (0.041 R)
• M27: 40,985,329 km (0.108 R)
• M28: 43,745,409 km (0.09 R)
• M29: 60,441,429 km (0.086 R)
• M30: 61,685,036 km (0.111 R)
• M31: 65,300,817 km (0.038 R)
• M32: 66,390,488 km (0.038 R)
• M33: 68,606,331 km (0.036 R)
• M34: 70,186,384 km (0.075 R)
• M35: 77,718,936 km (0.087 R)
• M36: 83,965,545 km (0.056 R)
• M37: 85,253,732 km (0.101 R)
• M38: 87,869,601 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit