🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 8.1

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.25 AU - 1.31 AU

Year: 966 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,006,138 km

• M1: 100,829 km (0.089 R)
• M2: 395,986 km (0.114 R)
• M3: 650,152 km (0.109 R)
• M4: 920,775 km (0.082 R)
• M5: 1,240,316 km (0.116 R)
• M6: 1,625,082 km (0.09 R)
• M7: 2,519,378 km (0.079 R)
• M8: 2,893,672 km (0.056 R)
• M9: 3,222,189 km (0.076 R)
• M10: 3,663,951 km (0.072 R)
• M11: 4,033,458 km (0.098 R)
• M12: 4,847,121 km (0.103 R)
• M13: 5,685,168 km (0.118 R)
• M14: 8,020,241 km (0.09 R)
• M15: 8,886,712 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 13.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.2 AU - 1.7 AU

Year: 1164 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,006,138 km

• M1: 162,912 km (0.09 R)
• M2: 737,218 km (0.073 R)
• M3: 1,228,797 km (0.029 R)
• M4: 2,064,451 km (0.101 R)
• M5: 2,985,973 km (0.08 R)
• M6: 4,481,503 km (0.116 R)
• M7: 5,123,577 km (0.081 R)
• M8: 6,663,239 km (0.115 R)
• M9: 7,273,000 km (0.105 R)
• M10: 7,919,861 km (0.113 R)
• M11: 8,717,816 km (0.11 R)
• M12: 10,124,485 km (0.075 R)
• M13: 10,603,796 km (0.027 R)
• M14: 11,232,706 km (0.065 R)
• M15: 11,712,017 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.44 AU - 5.16 AU

Year: 7013 Days

Day: 5.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,006,138 km

• M1: 159,172 km (0.052 R)
• M2: 605,123 km (0.029 R)
• M3: 1,030,281 km (0.051 R)
• M4: 1,462,768 km (0.113 R)
• M5: 1,900,192 km (0.078 R)
• M6: 2,495,891 km (0.06 R)
• M7: 2,927,032 km (0.097 R)
• M8: 4,558,995 km (0.095 R)
• M9: 5,635,202 km (0.093 R)
• M10: 6,488,060 km (0.102 R)
• M11: 8,045,373 km (0.093 R)
• M12: 8,450,485 km (0.079 R)
• M13: 10,023,057 km (0.109 R)
• M14: 11,174,961 km (0.032 R)
• M15: 11,577,978 km (0.102 R)
• M16: 13,120,930 km (0.061 R)
• M17: 13,913,200 km (0.047 R)
• M18: 16,288,815 km (0.088 R)
• M19: 20,230,419 km (0.101 R)
• M20: 23,430,916 km (0.099 R)
• M21: 23,926,085 km (0.111 R)
• M22: 24,597,031 km (0.093 R)
• M23: 30,230,588 km (0.044 R)
• M24: 32,829,702 km (0.077 R)
• M25: 33,346,113 km (0.101 R)
• M26: 34,183,562 km (0.076 R)
• M27: 35,900,497 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 4.2

Gravity: 33.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.74 AU - 6.94 AU

Year: 9411 Days

Day: 19.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,006,138 km

• M1: 53,107 km (0.069 R)
• M2: 237,711 km (0.067 R)
• M3: 625,768 km (0.111 R)
• M4: 845,976 km (0.088 R)
• M5: 1,051,823 km (0.092 R)
• M6: 1,828,535 km (0.108 R)
• M7: 1,988,006 km (0.091 R)
• M8: 2,581,461 km (0.073 R)
• M9: 2,782,670 km (0.051 R)
• M10: 2,994,201 km (0.092 R)
• M11: 4,411,342 km (0.107 R)
• M12: 5,376,996 km (0.087 R)
• M13: 7,880,816 km (0.085 R)
• M14: 8,968,692 km (0.089 R)
• M15: 9,859,846 km (0.084 R)
• M16: 12,091,248 km (0.086 R)
• M17: 13,955,387 km (0.068 R)
• M18: 15,148,280 km (0.118 R)
• M19: 17,449,544 km (0.054 R)
• M20: 18,906,777 km (0.085 R)
• M21: 21,895,144 km (0.111 R)
• M22: 22,310,428 km (0.092 R)
• M23: 22,730,948 km (0.112 R)
• M24: 23,761,677 km (0.049 R)
• M25: 25,183,754 km (0.079 R)
• M26: 25,639,579 km (0.07 R)
• M27: 27,518,080 km (0.097 R)
• M28: 27,807,551 km (0.05 R)
• M29: 28,688,084 km (0.075 R)
• M30: 35,038,514 km (0.107 R)
• M31: 35,378,550 km (0.075 R)
• M32: 36,644,148 km (0.094 R)
• M33: 39,387,474 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.5

Radius: 3.4

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.07 AU - 8.93 AU

Year: 13697 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,006,138 km

• M1: 44,281 km (0.118 R)
• M2: 166,353 km (0.111 R)
• M3: 450,140 km (0.095 R)
• M4: 726,746 km (0.113 R)
• M5: 849,566 km (0.083 R)
• M6: 1,170,005 km (0.109 R)
• M7: 1,351,916 km (0.086 R)
• M8: 1,632,711 km (0.059 R)
• M9: 1,935,497 km (0.053 R)
• M10: 2,274,636 km (0.112 R)
• M11: 3,483,835 km (0.069 R)
• M12: 3,598,726 km (0.103 R)
• M13: 3,958,958 km (0.113 R)
• M14: 4,807,028 km (0.033 R)
• M15: 6,675,655 km (0.107 R)
• M16: 7,367,546 km (0.059 R)
• M17: 8,308,217 km (0.067 R)
• M18: 9,459,073 km (0.106 R)
• M19: 12,282,434 km (0.115 R)
• M20: 12,765,486 km (0.089 R)
• M21: 13,039,250 km (0.117 R)
• M22: 14,824,999 km (0.109 R)
• M23: 16,123,210 km (0.102 R)
• M24: 17,294,561 km (0.027 R)
• M25: 17,428,152 km (0.081 R)
• M26: 22,153,500 km (0.039 R)
• M27: 22,708,209 km (0.059 R)
• M28: 23,190,961 km (0.111 R)
• M29: 25,969,442 km (0.078 R)
• M30: 26,586,085 km (0.099 R)
• M31: 27,122,244 km (0.111 R)
• M32: 28,774,103 km (0.078 R)
• M33: 30,491,936 km (0.05 R)
• M34: 32,479,194 km (0.066 R)
• M35: 32,886,848 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.9

Radius: 4.7

Gravity: 33.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.53 AU - 9.27 AU

Year: 14807 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,006,138 km

• M1: 58,493 km (0.095 R)
• M2: 257,458 km (0.105 R)
• M3: 569,968 km (0.064 R)
• M4: 909,705 km (0.091 R)
• M5: 1,570,179 km (0.113 R)
• M6: 1,767,798 km (0.093 R)
• M7: 2,294,383 km (0.052 R)
• M8: 3,017,239 km (0.108 R)
• M9: 3,539,785 km (0.12 R)
• M10: 3,910,488 km (0.08 R)
• M11: 5,214,084 km (0.086 R)
• M12: 5,808,287 km (0.081 R)
• M13: 10,072,125 km (0.114 R)
• M14: 12,926,602 km (0.037 R)
• M15: 13,940,278 km (0.064 R)
• M16: 21,992,533 km (0.112 R)
• M17: 24,935,123 km (0.098 R)
• M18: 27,689,070 km (0.104 R)
• M19: 31,467,613 km (0.103 R)
• M20: 36,096,769 km (0.077 R)
• M21: 38,778,461 km (0.037 R)
• M22: 45,596,982 km (0.07 R)
• M23: 45,903,658 km (0.076 R)
• M24: 47,300,603 km (0.103 R)
• M25: 60,429,910 km (0.109 R)
• M26: 63,432,340 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit