🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 12.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 476 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,302,617 km

• M1: 157,227 km (0.104 R)
• M2: 584,778 km (0.099 R)
• M3: 1,050,626 km (0.065 R)
• M4: 1,478,027 km (0.093 R)
• M5: 2,690,966 km (0.099 R)
• M6: 3,230,267 km (0.094 R)
• M7: 3,720,798 km (0.115 R)
• M8: 4,363,471 km (0.116 R)
• M9: 4,805,832 km (0.094 R)
• M10: 5,211,092 km (0.044 R)
• M11: 6,278,473 km (0.09 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 12.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.49 AU

Year: 1023 Days

Day: 13.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,302,617 km

• M1: 154,535 km (0.1 R)
• M2: 593,754 km (0.055 R)
• M3: 1,040,004 km (0.09 R)
• M4: 1,964,519 km (0.118 R)
• M5: 2,721,185 km (0.084 R)
• M6: 3,742,191 km (0.07 R)
• M7: 5,481,116 km (0.06 R)
• M8: 6,233,145 km (0.097 R)
• M9: 7,052,642 km (0.117 R)
• M10: 8,264,684 km (0.086 R)
• M11: 9,342,387 km (0.115 R)
• M12: 10,479,480 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 15

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 1095 Days

Day: 9.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,302,617 km

• M1: 186,549 km (0.119 R)
• M2: 687,701 km (0.114 R)
• M3: 1,515,726 km (0.07 R)
• M4: 2,614,821 km (0.029 R)
• M5: 3,204,237 km (0.067 R)
• M6: 3,849,901 km (0.103 R)
• M7: 4,492,125 km (0.096 R)
• M8: 5,049,078 km (0.099 R)
• M9: 5,610,369 km (0.112 R)
• M10: 6,235,538 km (0.115 R)
• M11: 7,652,230 km (0.044 R)
• M12: 9,128,612 km (0.057 R)
• M13: 9,660,881 km (0.118 R)
• M14: 10,820,414 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 14.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.44 AU - 2.56 AU

Year: 2728 Days

Day: 13.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,302,617 km

• M1: 182,809 km (0.119 R)
• M2: 1,391,260 km (0.076 R)
• M3: 1,941,182 km (0.057 R)
• M4: 3,020,381 km (0.095 R)
• M5: 4,200,110 km (0.109 R)
• M6: 5,446,858 km (0.099 R)
• M7: 8,013,210 km (0.119 R)
• M8: 8,597,090 km (0.109 R)
• M9: 9,923,425 km (0.12 R)
• M10: 12,804,979 km (0.115 R)
• M11: 15,206,175 km (0.069 R)
• M12: 16,513,361 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 11.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.08 AU - 4.9 AU

Year: 6567 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,302,617 km

• M1: 140,772 km (0.07 R)
• M2: 569,519 km (0.043 R)
• M3: 978,520 km (0.045 R)
• M4: 2,817,377 km (0.104 R)
• M5: 4,218,211 km (0.099 R)
• M6: 4,680,917 km (0.069 R)
• M7: 6,241,971 km (0.095 R)
• M8: 6,627,634 km (0.11 R)
• M9: 8,125,259 km (0.088 R)
• M10: 8,543,235 km (0.08 R)
• M11: 12,259,845 km (0.114 R)
• M12: 13,784,845 km (0.115 R)
• M13: 16,271,312 km (0.108 R)
• M14: 17,551,271 km (0.039 R)
• M15: 19,336,273 km (0.108 R)
• M16: 21,160,918 km (0.066 R)
• M17: 23,180,788 km (0.054 R)
• M18: 24,109,043 km (0.066 R)
• M19: 25,949,695 km (0.094 R)
• M20: 28,071,292 km (0.065 R)
• M21: 31,415,553 km (0.065 R)
• M22: 37,488,329 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 14.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.47 AU - 4.79 AU

Year: 6877 Days

Day: 12.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,302,617 km

• M1: 184,454 km (0.109 R)
• M2: 676,182 km (0.1 R)
• M3: 1,288,486 km (0.112 R)
• M4: 2,491,253 km (0.102 R)
• M5: 3,460,797 km (0.106 R)
• M6: 4,221,502 km (0.075 R)
• M7: 6,480,729 km (0.091 R)
• M8: 8,149,494 km (0.082 R)
• M9: 8,977,219 km (0.088 R)
• M10: 12,111,593 km (0.104 R)
• M11: 12,805,727 km (0.099 R)
• M12: 17,341,535 km (0.089 R)
• M13: 20,226,829 km (0.116 R)
• M14: 21,900,530 km (0.066 R)
• M15: 22,931,858 km (0.086 R)
• M16: 25,006,182 km (0.099 R)
• M17: 26,932,703 km (0.099 R)
• M18: 34,350,962 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 10.1

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.02 AU - 5.52 AU

Year: 8351 Days

Day: 14.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,302,617 km

• M1: 125,662 km (0.096 R)
• M2: 551,268 km (0.081 R)
• M3: 882,627 km (0.108 R)
• M4: 1,209,200 km (0.087 R)
• M5: 1,764,507 km (0.088 R)
• M6: 2,332,530 km (0.09 R)
• M7: 3,555,642 km (0.057 R)
• M8: 4,238,108 km (0.077 R)
• M9: 6,511,696 km (0.1 R)
• M10: 8,344,120 km (0.105 R)
• M11: 9,165,263 km (0.059 R)
• M12: 10,704,775 km (0.064 R)
• M13: 11,453,811 km (0.116 R)
• M14: 14,099,300 km (0.027 R)
• M15: 15,263,172 km (0.106 R)
• M16: 15,868,594 km (0.118 R)
• M17: 16,560,035 km (0.072 R)
• M18: 18,984,718 km (0.061 R)
• M19: 19,371,727 km (0.105 R)
• M20: 23,359,259 km (0.106 R)
• M21: 25,827,025 km (0.064 R)
• M22: 28,868,948 km (0.117 R)
• M23: 31,490,053 km (0.082 R)
• M24: 38,296,905 km (0.05 R)
• M25: 47,004,100 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 12.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.27 AU - 5.43 AU

Year: 8542 Days

Day: 13.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,302,617 km

• M1: 158,125 km (0.08 R)
• M2: 658,231 km (0.052 R)
• M3: 1,149,510 km (0.103 R)
• M4: 1,777,372 km (0.07 R)
• M5: 2,735,696 km (0.067 R)
• M6: 3,268,115 km (0.108 R)
• M7: 3,964,493 km (0.068 R)
• M8: 5,120,735 km (0.088 R)
• M9: 5,998,127 km (0.098 R)
• M10: 9,237,968 km (0.028 R)
• M11: 10,916,605 km (0.035 R)
• M12: 12,264,183 km (0.094 R)
• M13: 14,172,453 km (0.098 R)
• M14: 14,870,178 km (0.102 R)
• M15: 20,706,140 km (0.073 R)
• M16: 22,373,558 km (0.114 R)
• M17: 25,546,529 km (0.117 R)
• M18: 26,146,267 km (0.089 R)
• M19: 31,190,109 km (0.068 R)
• M20: 32,570,598 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.7

Radius: 7.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.89 AU - 6.69 AU

Year: 9617 Days

Day: 21.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,302,617 km

• M1: 89,609 km (0.117 R)
• M2: 815,159 km (0.065 R)
• M3: 1,330,673 km (0.114 R)
• M4: 1,761,964 km (0.052 R)
• M5: 2,376,512 km (0.078 R)
• M6: 2,724,925 km (0.104 R)
• M7: 2,957,251 km (0.074 R)
• M8: 3,586,759 km (0.083 R)
• M9: 4,023,435 km (0.029 R)
• M10: 4,544,035 km (0.091 R)
• M11: 5,002,852 km (0.074 R)
• M12: 6,346,690 km (0.114 R)
• M13: 6,725,023 km (0.112 R)
• M14: 7,051,894 km (0.083 R)
• M15: 9,081,937 km (0.092 R)
• M16: 9,360,488 km (0.079 R)
• M17: 9,603,735 km (0.113 R)
• M18: 10,230,400 km (0.11 R)
• M19: 15,628,490 km (0.058 R)
• M20: 16,494,811 km (0.1 R)
• M21: 17,089,762 km (0.113 R)
• M22: 20,621,169 km (0.086 R)
• M23: 20,964,496 km (0.11 R)
• M24: 21,521,898 km (0.058 R)
• M25: 21,804,189 km (0.112 R)
• M26: 24,687,688 km (0.112 R)
• M27: 27,153,659 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.16 AU - 12.66 AU

Year: 23184 Days

Day: 15 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,302,617 km

• M1: 87,216 km (0.096 R)
• M2: 317,895 km (0.108 R)
• M3: 765,642 km (0.102 R)
• M4: 3,493,409 km (0.112 R)
• M5: 4,056,795 km (0.115 R)
• M6: 4,279,097 km (0.067 R)
• M7: 4,610,756 km (0.056 R)
• M8: 7,247,418 km (0.057 R)
• M9: 7,816,190 km (0.063 R)
• M10: 8,882,673 km (0.096 R)
• M11: 12,999,905 km (0.115 R)
• M12: 16,814,501 km (0.087 R)
• M13: 17,307,277 km (0.029 R)
• M14: 18,064,392 km (0.11 R)
• M15: 18,581,252 km (0.118 R)
• M16: 22,777,173 km (0.118 R)
• M17: 23,685,980 km (0.109 R)
• M18: 28,134,124 km (0.059 R)
• M19: 32,726,180 km (0.111 R)
• M20: 33,494,066 km (0.075 R)
• M21: 53,576,383 km (0.095 R)
• M22: 57,925,941 km (0.113 R)
• M23: 58,860,778 km (0.099 R)
• M24: 59,237,615 km (0.091 R)
• M25: 71,302,684 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit