🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 272 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,898,300 km

• M1: 138,079 km (0.048 R)
• M2: 536,757 km (0.106 R)
• M3: 894,595 km (0.112 R)
• M4: 1,346,381 km (0.085 R)
• M5: 1,823,448 km (0.096 R)
• M6: 2,303,059 km (0.046 R)
• M7: 2,795,386 km (0.106 R)
• M8: 3,238,943 km (0.099 R)
• M9: 3,665,297 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 11.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 382 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,898,300 km

• M1: 141,819 km (0.118 R)
• M2: 599,139 km (0.079 R)
• M3: 1,507,049 km (0.059 R)
• M4: 1,878,500 km (0.088 R)
• M5: 2,756,640 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 8.3

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.85 AU - 1.39 AU

Year: 790 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,898,300 km

• M1: 103,223 km (0.079 R)
• M2: 401,521 km (0.11 R)
• M3: 850,613 km (0.118 R)
• M4: 1,180,776 km (0.059 R)
• M5: 1,496,727 km (0.082 R)
• M6: 1,913,207 km (0.075 R)
• M7: 2,252,346 km (0.092 R)
• M8: 3,052,694 km (0.083 R)
• M9: 3,711,822 km (0.066 R)
• M10: 4,242,596 km (0.082 R)
• M11: 4,789,675 km (0.106 R)
• M12: 5,256,720 km (0.117 R)
• M13: 5,659,587 km (0.099 R)
• M14: 6,102,696 km (0.096 R)
• M15: 6,589,337 km (0.106 R)
• M16: 6,949,719 km (0.068 R)
• M17: 7,211,814 km (0.087 R)
• M18: 7,663,450 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 10.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.99 AU - 1.45 AU

Year: 899 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,898,300 km

• M1: 135,984 km (0.097 R)
• M2: 569,519 km (0.101 R)
• M3: 945,758 km (0.107 R)
• M4: 1,333,515 km (0.112 R)
• M5: 1,856,360 km (0.09 R)
• M6: 2,214,048 km (0.098 R)
• M7: 3,547,564 km (0.09 R)
• M8: 4,219,857 km (0.064 R)
• M9: 4,630,802 km (0.082 R)
• M10: 5,573,867 km (0.04 R)
• M11: 6,112,419 km (0.1 R)
• M12: 6,483,123 km (0.108 R)
• M13: 7,415,267 km (0.095 R)
• M14: 8,922,316 km (0.081 R)
• M15: 9,457,877 km (0.096 R)
• M16: 9,955,140 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.2

Radius: 10.1

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.43 AU - 1.67 AU

Year: 1287 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,898,300 km

• M1: 125,662 km (0.115 R)
• M2: 459,116 km (0.073 R)
• M3: 823,387 km (0.071 R)
• M4: 1,183,918 km (0.107 R)
• M5: 1,679,386 km (0.105 R)
• M6: 2,003,415 km (0.112 R)
• M7: 2,505,764 km (0.089 R)
• M8: 3,017,987 km (0.113 R)
• M9: 3,454,963 km (0.079 R)
• M10: 3,814,297 km (0.09 R)
• M11: 4,532,217 km (0.034 R)
• M12: 5,127,916 km (0.12 R)
• M13: 6,427,024 km (0.085 R)
• M14: 7,024,518 km (0.101 R)
• M15: 8,621,475 km (0.091 R)
• M16: 9,473,435 km (0.097 R)
• M17: 10,718,239 km (0.067 R)
• M18: 11,451,418 km (0.089 R)
• M19: 12,785,382 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 9.4

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.26 AU - 2.74 AU

Year: 2636 Days

Day: 6.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,898,300 km

• M1: 116,986 km (0.073 R)
• M2: 442,211 km (0.113 R)
• M3: 783,594 km (0.109 R)
• M4: 1,154,148 km (0.082 R)
• M5: 1,674,748 km (0.096 R)
• M6: 2,432,013 km (0.114 R)
• M7: 2,751,404 km (0.062 R)
• M8: 3,221,291 km (0.114 R)
• M9: 3,903,158 km (0.082 R)
• M10: 4,257,256 km (0.047 R)
• M11: 5,030,378 km (0.103 R)
• M12: 5,324,637 km (0.079 R)
• M13: 6,503,767 km (0.062 R)
• M14: 7,979,550 km (0.119 R)
• M15: 8,725,745 km (0.053 R)
• M16: 9,480,615 km (0.084 R)
• M17: 10,673,808 km (0.107 R)
• M18: 11,411,026 km (0.1 R)
• M19: 15,460,641 km (0.031 R)
• M20: 16,835,595 km (0.096 R)
• M21: 17,496,967 km (0.098 R)
• M22: 21,256,361 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 11

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.89 AU - 3.17 AU

Year: 3517 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,898,300 km

• M1: 137,032 km (0.096 R)
• M2: 537,954 km (0.116 R)
• M3: 955,482 km (0.085 R)
• M4: 1,561,802 km (0.108 R)
• M5: 1,905,578 km (0.089 R)
• M6: 2,439,492 km (0.098 R)
• M7: 3,328,702 km (0.066 R)
• M8: 3,675,620 km (0.096 R)
• M9: 5,586,732 km (0.082 R)
• M10: 6,377,956 km (0.088 R)
• M11: 7,093,033 km (0.103 R)
• M12: 7,578,179 km (0.057 R)
• M13: 8,923,064 km (0.087 R)
• M14: 10,078,857 km (0.107 R)
• M15: 11,290,899 km (0.102 R)
• M16: 11,701,994 km (0.099 R)
• M17: 12,251,318 km (0.116 R)
• M18: 12,906,407 km (0.081 R)
• M19: 13,676,836 km (0.114 R)
• M20: 14,477,783 km (0.095 R)
• M21: 15,259,880 km (0.063 R)
• M22: 18,501,816 km (0.063 R)
• M23: 19,657,759 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.8

Radius: 4.8

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.03 AU - 11.47 AU

Year: 18760 Days

Day: 18.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,898,300 km

• M1: 61,485 km (0.108 R)
• M2: 269,725 km (0.059 R)
• M3: 2,265,510 km (0.042 R)
• M4: 4,090,305 km (0.108 R)
• M5: 5,803,051 km (0.096 R)
• M6: 8,123,314 km (0.115 R)
• M7: 13,824,339 km (0.057 R)
• M8: 14,617,058 km (0.09 R)
• M9: 20,269,614 km (0.091 R)
• M10: 20,691,181 km (0.048 R)
• M11: 27,325,547 km (0.078 R)
• M12: 32,648,688 km (0.081 R)
• M13: 32,995,456 km (0.106 R)
• M14: 34,526,141 km (0.099 R)
• M15: 44,858,268 km (0.085 R)
• M16: 52,518,427 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983

Radius: 5.5

Gravity: 32.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.42 AU - 9.9 AU

Year: 20021 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,898,300 km

• M1: 68,366 km (0.075 R)
• M2: 512,672 km (0.03 R)
• M3: 714,629 km (0.106 R)
• M4: 1,491,341 km (0.09 R)
• M5: 1,872,666 km (0.054 R)
• M6: 2,933,465 km (0.12 R)
• M7: 6,796,680 km (0.12 R)
• M8: 7,529,111 km (0.089 R)
• M9: 8,696,872 km (0.12 R)
• M10: 10,731,254 km (0.101 R)
• M11: 11,186,330 km (0.061 R)
• M12: 18,977,986 km (0.112 R)
• M13: 19,547,206 km (0.048 R)
• M14: 24,965,341 km (0.051 R)
• M15: 25,533,664 km (0.03 R)
• M16: 29,377,581 km (0.03 R)
• M17: 30,138,735 km (0.09 R)
• M18: 34,422,171 km (0.106 R)
• M19: 37,888,802 km (0.12 R)
• M20: 41,264,628 km (0.085 R)
• M21: 46,524,788 km (0.093 R)
• M22: 53,894,578 km (0.093 R)
• M23: 55,225,849 km (0.081 R)
• M24: 55,610,316 km (0.104 R)
• M25: 57,558,978 km (0.071 R)
• M26: 64,737,431 km (0.029 R)
• M27: 70,214,957 km (0.109 R)
• M28: 77,907,579 km (0.102 R)
• M29: 83,084,264 km (0.096 R)
• M30: 85,371,316 km (0.063 R)
• M31: 85,627,876 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.9

Radius: 4.7

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.98 AU - 10.76 AU

Year: 22269 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,898,300 km

• M1: 59,989 km (0.097 R)
• M2: 237,711 km (0.094 R)
• M3: 899,233 km (0.079 R)
• M4: 1,398,740 km (0.102 R)
• M5: 1,623,436 km (0.096 R)
• M6: 2,270,746 km (0.109 R)
• M7: 2,796,882 km (0.075 R)
• M8: 4,182,906 km (0.087 R)
• M9: 5,532,428 km (0.063 R)
• M10: 6,874,621 km (0.1 R)
• M11: 10,124,036 km (0.096 R)
• M12: 10,841,358 km (0.089 R)
• M13: 12,045,471 km (0.108 R)
• M14: 13,618,941 km (0.114 R)
• M15: 27,132,715 km (0.059 R)
• M16: 31,282,112 km (0.095 R)
• M17: 31,781,619 km (0.06 R)
• M18: 34,227,394 km (0.076 R)
• M19: 36,107,840 km (0.103 R)
• M20: 36,657,612 km (0.118 R)
• M21: 47,693,746 km (0.113 R)
• M22: 51,581,495 km (0.099 R)
• M23: 52,278,621 km (0.1 R)
• M24: 52,453,801 km (0.042 R)
• M25: 55,311,120 km (0.088 R)
• M26: 55,858,199 km (0.06 R)
• M27: 58,458,958 km (0.109 R)
• M28: 59,980,668 km (0.059 R)
• M29: 67,778,756 km (0.066 R)
• M30: 70,520,885 km (0.112 R)
• M31: 72,680,031 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 15,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit