🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 8.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.67 AU - 0.73 AU

Year: 404 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,773,395 km

• M1: 100,829 km (0.095 R)
• M2: 452,085 km (0.101 R)
• M3: 780,153 km (0.116 R)
• M4: 1,386,323 km (0.07 R)
• M5: 1,983,518 km (0.119 R)
• M6: 2,378,756 km (0.047 R)
• M7: 3,114,628 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 9.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.9 AU - 1.26 AU

Year: 775 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,773,395 km

• M1: 124,166 km (0.12 R)
• M2: 445,203 km (0.109 R)
• M3: 826,079 km (0.119 R)
• M4: 1,263,504 km (0.098 R)
• M5: 1,875,808 km (0.102 R)
• M6: 2,370,528 km (0.115 R)
• M7: 3,016,491 km (0.088 R)
• M8: 3,841,075 km (0.095 R)
• M9: 4,179,615 km (0.039 R)
• M10: 4,508,730 km (0.07 R)
• M11: 5,584,489 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 11.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.13 AU - 1.13 AU

Year: 829 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,773,395 km

• M1: 141,968 km (0.111 R)
• M2: 519,853 km (0.07 R)
• M3: 934,687 km (0.064 R)
• M4: 1,475,484 km (0.042 R)
• M5: 1,830,629 km (0.078 R)
• M6: 2,345,695 km (0.115 R)
• M7: 2,699,942 km (0.097 R)
• M8: 3,228,621 km (0.097 R)
• M9: 3,998,452 km (0.115 R)
• M10: 4,413,736 km (0.099 R)
• M11: 4,815,107 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898

Radius: 12.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.72 AU - 1.78 AU

Year: 1598 Days

Day: 5.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,773,395 km

• M1: 152,889 km (0.116 R)
• M2: 556,504 km (0.069 R)
• M3: 1,017,864 km (0.117 R)
• M4: 1,402,181 km (0.068 R)
• M5: 2,253,243 km (0.118 R)
• M6: 2,696,651 km (0.069 R)
• M7: 3,229,818 km (0.1 R)
• M8: 3,779,590 km (0.063 R)
• M9: 4,489,731 km (0.112 R)
• M10: 5,331,219 km (0.104 R)
• M11: 5,932,752 km (0.053 R)
• M12: 6,708,717 km (0.092 R)
• M13: 7,693,370 km (0.079 R)
• M14: 8,131,243 km (0.092 R)
• M15: 10,189,709 km (0.093 R)
• M16: 11,044,661 km (0.117 R)
• M17: 12,024,078 km (0.08 R)
• M18: 13,516,467 km (0.067 R)
• M19: 13,983,212 km (0.106 R)
• M20: 14,504,561 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 8.3

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.71 AU - 2.07 AU

Year: 1794 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,773,395 km

• M1: 104,120 km (0.09 R)
• M2: 428,598 km (0.066 R)
• M3: 822,339 km (0.092 R)
• M4: 1,126,173 km (0.116 R)
• M5: 1,979,928 km (0.109 R)
• M6: 2,246,511 km (0.061 R)
• M7: 2,523,417 km (0.088 R)
• M8: 2,959,046 km (0.114 R)
• M9: 3,634,630 km (0.105 R)
• M10: 3,924,700 km (0.085 R)
• M11: 4,718,616 km (0.097 R)
• M12: 5,086,776 km (0.116 R)
• M13: 5,427,411 km (0.055 R)
• M14: 5,686,963 km (0.085 R)
• M15: 6,180,038 km (0.094 R)
• M16: 8,072,451 km (0.118 R)
• M17: 8,380,024 km (0.103 R)
• M18: 9,519,062 km (0.108 R)
• M19: 11,512,603 km (0.114 R)
• M20: 12,061,328 km (0.109 R)
• M21: 14,477,484 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 8.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.18 AU - 2.82 AU

Year: 2728 Days

Day: 7.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,773,395 km

• M1: 109,506 km (0.084 R)
• M2: 396,135 km (0.114 R)
• M3: 1,029,383 km (0.118 R)
• M4: 1,451,399 km (0.096 R)
• M5: 2,051,884 km (0.057 R)
• M6: 2,568,296 km (0.112 R)
• M7: 3,624,756 km (0.106 R)
• M8: 4,513,218 km (0.098 R)
• M9: 5,853,765 km (0.111 R)
• M10: 6,179,290 km (0.078 R)
• M11: 7,020,478 km (0.061 R)
• M12: 7,468,823 km (0.105 R)
• M13: 9,678,384 km (0.097 R)
• M14: 10,435,199 km (0.118 R)
• M15: 11,160,300 km (0.115 R)
• M16: 11,481,038 km (0.109 R)
• M17: 12,029,464 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 8.6

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.44 AU - 3.72 AU

Year: 3731 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,773,395 km

• M1: 107,262 km (0.119 R)
• M2: 382,522 km (0.079 R)
• M3: 916,885 km (0.066 R)
• M4: 1,443,919 km (0.073 R)
• M5: 2,582,957 km (0.115 R)
• M6: 3,572,248 km (0.067 R)
• M7: 4,027,474 km (0.068 R)
• M8: 5,322,393 km (0.084 R)
• M9: 5,800,508 km (0.098 R)
• M10: 8,077,088 km (0.044 R)
• M11: 8,370,450 km (0.12 R)
• M12: 9,903,828 km (0.102 R)
• M13: 11,069,644 km (0.107 R)
• M14: 12,518,200 km (0.057 R)
• M15: 12,861,976 km (0.072 R)
• M16: 14,141,786 km (0.064 R)
• M17: 14,730,902 km (0.097 R)
• M18: 15,958,203 km (0.082 R)
• M19: 18,236,579 km (0.077 R)
• M20: 18,742,519 km (0.119 R)
• M21: 20,384,056 km (0.07 R)
• M22: 21,976,825 km (0.097 R)
• M23: 24,864,662 km (0.081 R)
• M24: 25,330,360 km (0.08 R)
• M25: 25,960,167 km (0.055 R)
• M26: 26,439,479 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.8

Radius: 7.6

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.46 AU - 10.68 AU

Year: 18855 Days

Day: 17.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,773,395 km

• M1: 94,546 km (0.101 R)
• M2: 465,848 km (0.102 R)
• M3: 1,226,703 km (0.084 R)
• M4: 2,445,925 km (0.118 R)
• M5: 3,165,641 km (0.052 R)
• M6: 3,561,177 km (0.108 R)
• M7: 4,048,866 km (0.091 R)
• M8: 5,264,199 km (0.106 R)
• M9: 5,936,044 km (0.077 R)
• M10: 6,919,051 km (0.063 R)
• M11: 7,586,258 km (0.08 R)
• M12: 8,102,221 km (0.116 R)
• M13: 11,277,585 km (0.066 R)
• M14: 14,906,829 km (0.11 R)
• M15: 16,245,730 km (0.1 R)
• M16: 17,181,914 km (0.081 R)
• M17: 18,401,884 km (0.065 R)
• M18: 18,990,702 km (0.102 R)
• M19: 20,117,174 km (0.089 R)
• M20: 21,656,685 km (0.078 R)
• M21: 25,482,501 km (0.049 R)
• M22: 28,603,412 km (0.104 R)
• M23: 29,621,426 km (0.082 R)
• M24: 34,693,691 km (0.11 R)
• M25: 37,702,553 km (0.119 R)
• M26: 41,023,177 km (0.118 R)
• M27: 41,738,704 km (0.037 R)
• M28: 42,171,939 km (0.057 R)
• M29: 46,516,411 km (0.077 R)
• M30: 47,923,079 km (0.111 R)
• M31: 49,518,990 km (0.089 R)
• M32: 56,082,147 km (0.026 R)
• M33: 61,508,361 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 14,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit