🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 323 Days

Day: 27.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 9.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.7 AU - 2.04 AU

Year: 1651 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,020,729 km

• M1: 115,340 km (0.104 R)
• M2: 438,771 km (0.103 R)
• M3: 862,282 km (0.092 R)
• M4: 1,358,349 km (0.097 R)
• M5: 3,120,013 km (0.042 R)
• M6: 3,980,949 km (0.077 R)
• M7: 4,421,215 km (0.095 R)
• M8: 4,796,557 km (0.052 R)
• M9: 5,112,208 km (0.095 R)
• M10: 5,633,108 km (0.077 R)
• M11: 6,007,252 km (0.109 R)
• M12: 8,583,327 km (0.111 R)
• M13: 9,875,703 km (0.037 R)
• M14: 10,420,838 km (0.119 R)
• M15: 10,952,060 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.7

Radius: 9.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.62 AU - 2.7 AU

Year: 2050 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,020,729 km

• M1: 113,096 km (0.107 R)
• M2: 397,332 km (0.033 R)
• M3: 718,519 km (0.119 R)
• M4: 1,173,147 km (0.059 R)
• M5: 1,570,329 km (0.098 R)
• M6: 2,138,502 km (0.103 R)
• M7: 2,765,765 km (0.058 R)
• M8: 3,169,829 km (0.084 R)
• M9: 4,115,587 km (0.081 R)
• M10: 4,871,655 km (0.107 R)
• M11: 5,305,189 km (0.09 R)
• M12: 5,955,491 km (0.051 R)
• M13: 6,868,337 km (0.074 R)
• M14: 7,583,714 km (0.086 R)
• M15: 7,959,654 km (0.066 R)
• M16: 8,686,251 km (0.1 R)
• M17: 9,926,268 km (0.026 R)
• M18: 10,804,108 km (0.101 R)
• M19: 11,847,553 km (0.076 R)
• M20: 12,713,575 km (0.12 R)
• M21: 13,327,824 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 11.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.13 AU - 4.97 AU

Year: 6267 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,020,729 km

• M1: 148,700 km (0.101 R)
• M2: 592,408 km (0.109 R)
• M3: 968,347 km (0.117 R)
• M4: 2,076,867 km (0.108 R)
• M5: 2,817,825 km (0.058 R)
• M6: 3,315,986 km (0.083 R)
• M7: 3,971,075 km (0.084 R)
• M8: 4,795,360 km (0.102 R)
• M9: 5,324,338 km (0.108 R)
• M10: 6,818,970 km (0.054 R)
• M11: 11,469,070 km (0.112 R)
• M12: 12,580,882 km (0.102 R)
• M13: 13,078,893 km (0.11 R)
• M14: 13,590,069 km (0.08 R)
• M15: 15,266,014 km (0.091 R)
• M16: 16,610,450 km (0.115 R)
• M17: 20,352,940 km (0.062 R)
• M18: 21,663,567 km (0.104 R)
• M19: 22,379,841 km (0.042 R)
• M20: 25,579,291 km (0.117 R)
• M21: 27,104,741 km (0.066 R)
• M22: 28,123,652 km (0.118 R)
• M23: 28,880,617 km (0.084 R)
• M24: 29,651,046 km (0.113 R)
• M25: 30,732,639 km (0.093 R)
• M26: 35,872,672 km (0.073 R)
• M27: 37,896,581 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 3.4

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.22 AU - 8.54 AU

Year: 11652 Days

Day: 18.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,020,729 km

• M1: 42,336 km (0.087 R)
• M2: 182,210 km (0.12 R)
• M3: 358,137 km (0.092 R)
• M4: 493,523 km (0.107 R)
• M5: 745,745 km (0.066 R)
• M6: 1,204,412 km (0.097 R)
• M7: 1,425,369 km (0.104 R)
• M8: 1,578,557 km (0.118 R)
• M9: 2,056,821 km (0.058 R)
• M10: 2,202,529 km (0.105 R)
• M11: 2,355,269 km (0.079 R)
• M12: 2,895,616 km (0.026 R)
• M13: 3,357,425 km (0.12 R)
• M14: 3,770,465 km (0.103 R)
• M15: 5,545,294 km (0.105 R)
• M16: 8,326,169 km (0.093 R)
• M17: 8,530,819 km (0.066 R)
• M18: 9,383,377 km (0.027 R)
• M19: 10,012,885 km (0.107 R)
• M20: 11,506,171 km (0.119 R)
• M21: 12,651,791 km (0.086 R)
• M22: 14,985,668 km (0.112 R)
• M23: 18,269,490 km (0.059 R)
• M24: 18,476,384 km (0.086 R)
• M25: 20,335,138 km (0.088 R)
• M26: 20,631,641 km (0.061 R)
• M27: 20,856,038 km (0.106 R)
• M28: 23,270,398 km (0.066 R)
• M29: 25,951,191 km (0.063 R)
• M30: 26,387,868 km (0.086 R)
• M31: 27,909,128 km (0.106 R)
• M32: 29,963,406 km (0.109 R)
• M33: 30,734,733 km (0.117 R)
• M34: 31,321,755 km (0.12 R)
• M35: 36,181,591 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.2

Radius: 8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.56 AU - 7.56 AU

Year: 12112 Days

Day: 23.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,020,729 km

• M1: 99,782 km (0.091 R)
• M2: 498,161 km (0.069 R)
• M3: 870,061 km (0.081 R)
• M4: 1,354,160 km (0.077 R)
• M5: 1,823,598 km (0.093 R)
• M6: 2,602,255 km (0.048 R)
• M7: 3,718,704 km (0.117 R)
• M8: 5,210,195 km (0.096 R)
• M9: 6,295,527 km (0.105 R)
• M10: 7,707,282 km (0.074 R)
• M11: 8,157,572 km (0.089 R)
• M12: 9,110,810 km (0.088 R)
• M13: 10,180,883 km (0.07 R)
• M14: 13,405,316 km (0.102 R)
• M15: 16,813,604 km (0.117 R)
• M16: 17,958,626 km (0.071 R)
• M17: 19,496,342 km (0.08 R)
• M18: 19,911,477 km (0.114 R)
• M19: 23,292,538 km (0.113 R)
• M20: 28,963,644 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit