🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 11.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.87 AU - 3.03 AU

Year: 2647 Days

Day: 7.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,451,075 km

• M1: 143,016 km (0.045 R)
• M2: 569,220 km (0.109 R)
• M3: 950,545 km (0.091 R)
• M4: 1,347,129 km (0.077 R)
• M5: 2,378,457 km (0.118 R)
• M6: 3,993,814 km (0.048 R)
• M7: 4,471,181 km (0.105 R)
• M8: 4,848,317 km (0.082 R)
• M9: 5,692,349 km (0.101 R)
• M10: 6,603,699 km (0.064 R)
• M11: 7,213,460 km (0.067 R)
• M12: 7,892,335 km (0.068 R)
• M13: 8,478,908 km (0.115 R)
• M14: 9,521,306 km (0.114 R)
• M15: 10,530,643 km (0.113 R)
• M16: 11,323,212 km (0.114 R)
• M17: 12,155,126 km (0.118 R)
• M18: 12,849,709 km (0.068 R)
• M19: 14,223,018 km (0.115 R)
• M20: 15,591,090 km (0.093 R)
• M21: 16,725,940 km (0.087 R)
• M22: 19,509,208 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 14.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.19 AU - 2.79 AU

Year: 2712 Days

Day: 11.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,451,075 km

• M1: 184,155 km (0.092 R)
• M2: 672,293 km (0.109 R)
• M3: 1,767,050 km (0.1 R)
• M4: 2,564,407 km (0.089 R)
• M5: 3,874,734 km (0.095 R)
• M6: 4,773,518 km (0.119 R)
• M7: 7,807,363 km (0.119 R)
• M8: 8,566,423 km (0.069 R)
• M9: 9,175,885 km (0.07 R)
• M10: 10,021,861 km (0.05 R)
• M11: 10,993,349 km (0.076 R)
• M12: 14,780,120 km (0.096 R)
• M13: 15,990,965 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 9.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.8 AU - 4 AU

Year: 4327 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,451,075 km

• M1: 123,418 km (0.106 R)
• M2: 492,626 km (0.078 R)
• M3: 1,338,901 km (0.077 R)
• M4: 2,027,650 km (0.051 R)
• M5: 2,512,347 km (0.045 R)
• M6: 3,229,668 km (0.026 R)
• M7: 4,229,581 km (0.062 R)
• M8: 4,853,703 km (0.117 R)
• M9: 6,412,363 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 8.6

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.35 AU - 6.65 AU

Year: 8903 Days

Day: 11.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,451,075 km

• M1: 131,497 km (0.041 R)
• M2: 596,148 km (0.093 R)
• M3: 882,179 km (0.099 R)
• M4: 1,660,985 km (0.109 R)
• M5: 2,089,882 km (0.094 R)
• M6: 2,860,311 km (0.11 R)
• M7: 7,193,862 km (0.119 R)
• M8: 8,159,068 km (0.114 R)
• M9: 9,496,024 km (0.113 R)
• M10: 9,989,248 km (0.119 R)
• M11: 13,683,568 km (0.052 R)
• M12: 20,628,350 km (0.097 R)
• M13: 21,372,001 km (0.097 R)
• M14: 24,070,746 km (0.115 R)
• M15: 24,526,272 km (0.066 R)
• M16: 27,480,381 km (0.095 R)
• M17: 29,507,133 km (0.117 R)
• M18: 30,345,180 km (0.102 R)
• M19: 31,849,686 km (0.065 R)
• M20: 34,890,412 km (0.027 R)
• M21: 35,239,873 km (0.097 R)
• M22: 36,901,157 km (0.095 R)
• M23: 39,238,624 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.3

Radius: 3.3

Gravity: 48.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.21 AU - 7.53 AU

Year: 11097 Days

Day: 17.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,451,075 km

• M1: 40,990 km (0.112 R)
• M2: 333,902 km (0.038 R)
• M3: 1,625,381 km (0.05 R)
• M4: 1,840,503 km (0.097 R)
• M5: 2,422,588 km (0.108 R)
• M6: 2,808,550 km (0.117 R)
• M7: 3,499,543 km (0.038 R)
• M8: 4,737,914 km (0.116 R)
• M9: 5,111,759 km (0.114 R)
• M10: 5,438,182 km (0.111 R)
• M11: 5,778,218 km (0.059 R)
• M12: 7,949,032 km (0.108 R)
• M13: 8,702,407 km (0.05 R)
• M14: 10,712,853 km (0.092 R)
• M15: 11,966,034 km (0.071 R)
• M16: 15,824,612 km (0.117 R)
• M17: 17,298,899 km (0.04 R)
• M18: 19,325,801 km (0.117 R)
• M19: 21,172,736 km (0.1 R)
• M20: 26,154,495 km (0.042 R)
• M21: 27,216,939 km (0.105 R)
• M22: 29,017,050 km (0.089 R)
• M23: 29,634,141 km (0.086 R)
• M24: 31,430,513 km (0.068 R)
• M25: 34,659,882 km (0.057 R)
• M26: 36,176,655 km (0.087 R)
• M27: 37,859,032 km (0.107 R)
• M28: 41,638,174 km (0.079 R)
• M29: 46,216,168 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686

Radius: 3.3

Gravity: 62.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.97 AU - 8.07 AU

Year: 11492 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,451,075 km

• M1: 40,990 km (0.111 R)
• M2: 570,865 km (0.051 R)
• M3: 767,736 km (0.109 R)
• M4: 902,524 km (0.076 R)
• M5: 1,075,758 km (0.085 R)
• M6: 1,195,137 km (0.056 R)
• M7: 1,812,677 km (0.088 R)
• M8: 2,534,936 km (0.055 R)
• M9: 2,858,067 km (0.117 R)
• M10: 3,064,662 km (0.102 R)
• M11: 3,207,827 km (0.112 R)
• M12: 3,771,512 km (0.069 R)
• M13: 4,928,203 km (0.107 R)
• M14: 5,361,139 km (0.041 R)
• M15: 5,711,048 km (0.074 R)
• M16: 9,126,069 km (0.116 R)
• M17: 9,828,431 km (0.105 R)
• M18: 12,329,707 km (0.075 R)
• M19: 15,224,276 km (0.074 R)
• M20: 16,353,740 km (0.088 R)
• M21: 18,698,836 km (0.113 R)
• M22: 20,408,740 km (0.079 R)
• M23: 23,485,519 km (0.104 R)
• M24: 25,667,255 km (0.065 R)
• M25: 28,187,829 km (0.051 R)
• M26: 30,428,656 km (0.069 R)
• M27: 30,647,966 km (0.116 R)
• M28: 30,979,026 km (0.077 R)
• M29: 31,986,568 km (0.062 R)
• M30: 35,867,885 km (0.101 R)
• M31: 40,579,619 km (0.1 R)
• M32: 42,191,985 km (0.047 R)
• M33: 45,831,103 km (0.115 R)
• M34: 46,119,378 km (0.071 R)
• M35: 51,673,199 km (0.109 R)
• M36: 52,456,194 km (0.075 R)
• M37: 52,613,870 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 5.9

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.66 AU - 8.16 AU

Year: 12538 Days

Day: 19.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,451,075 km

• M1: 73,453 km (0.046 R)
• M2: 388,506 km (0.104 R)
• M3: 867,518 km (0.069 R)
• M4: 1,501,065 km (0.11 R)
• M5: 2,367,835 km (0.03 R)
• M6: 3,114,029 km (0.11 R)
• M7: 3,876,978 km (0.052 R)
• M8: 4,787,431 km (0.094 R)
• M9: 5,533,775 km (0.114 R)
• M10: 5,832,671 km (0.081 R)
• M11: 6,907,831 km (0.05 R)
• M12: 10,661,840 km (0.112 R)
• M13: 11,229,863 km (0.087 R)
• M14: 11,872,386 km (0.055 R)
• M15: 13,645,121 km (0.086 R)
• M16: 13,886,123 km (0.119 R)
• M17: 16,116,777 km (0.11 R)
• M18: 19,397,309 km (0.103 R)
• M19: 20,320,926 km (0.063 R)
• M20: 22,255,825 km (0.028 R)
• M21: 22,758,025 km (0.114 R)
• M22: 25,839,442 km (0.102 R)
• M23: 26,115,749 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 7.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.68 AU - 10.08 AU

Year: 18265 Days

Day: 21 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,451,075 km

• M1: 97,089 km (0.052 R)
• M2: 345,272 km (0.105 R)
• M3: 629,209 km (0.059 R)
• M4: 1,133,503 km (0.089 R)
• M5: 1,527,095 km (0.095 R)
• M6: 2,357,812 km (0.097 R)
• M7: 3,595,136 km (0.082 R)
• M8: 4,706,947 km (0.108 R)
• M9: 5,008,986 km (0.119 R)
• M10: 6,268,749 km (0.063 R)
• M11: 7,232,758 km (0.095 R)
• M12: 8,292,210 km (0.102 R)
• M13: 9,294,665 km (0.118 R)
• M14: 13,642,727 km (0.075 R)
• M15: 14,820,960 km (0.057 R)
• M16: 19,097,365 km (0.036 R)
• M17: 19,522,821 km (0.104 R)
• M18: 20,926,498 km (0.074 R)
• M19: 22,115,652 km (0.075 R)
• M20: 24,032,000 km (0.106 R)
• M21: 24,929,438 km (0.057 R)
• M22: 25,849,166 km (0.114 R)
• M23: 26,579,951 km (0.071 R)
• M24: 30,789,187 km (0.115 R)
• M25: 36,714,609 km (0.107 R)
• M26: 47,269,636 km (0.063 R)
• M27: 60,224,363 km (0.073 R)
• M28: 60,955,448 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.2

Radius: 7.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.41 AU - 9.85 AU

Year: 19042 Days

Day: 23 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,451,075 km

• M1: 99,034 km (0.103 R)
• M2: 501,003 km (0.062 R)
• M3: 758,760 km (0.114 R)
• M4: 1,219,821 km (0.116 R)
• M5: 1,804,001 km (0.074 R)
• M6: 3,073,937 km (0.103 R)
• M7: 6,926,381 km (0.034 R)
• M8: 7,731,368 km (0.068 R)
• M9: 9,209,095 km (0.079 R)
• M10: 17,332,858 km (0.114 R)
• M11: 19,148,976 km (0.105 R)
• M12: 20,546,968 km (0.047 R)
• M13: 23,840,066 km (0.088 R)
• M14: 24,137,766 km (0.105 R)
• M15: 29,018,247 km (0.094 R)
• M16: 37,111,791 km (0.117 R)
• M17: 37,645,706 km (0.043 R)
• M18: 38,728,944 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit