🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 12.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 318 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,154,762 km

• M1: 155,432 km (0.117 R)
• M2: 543,190 km (0.102 R)
• M3: 954,135 km (0.095 R)
• M4: 2,454,602 km (0.085 R)
• M5: 2,925,536 km (0.057 R)
• M6: 3,643,905 km (0.029 R)
• M7: 4,425,255 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 11.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.82 AU

Year: 477 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 59,154,762 km

• M1: 157,676 km (0.099 R)
• M2: 952,190 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 10.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.65 AU - 1.05 AU

Year: 523 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,154,762 km

• M1: 130,599 km (0.077 R)
• M2: 521,947 km (0.113 R)
• M3: 1,044,193 km (0.111 R)
• M4: 1,624,334 km (0.113 R)
• M5: 2,065,199 km (0.063 R)
• M6: 2,505,764 km (0.032 R)
• M7: 2,833,982 km (0.072 R)
• M8: 3,417,115 km (0.073 R)
• M9: 3,757,300 km (0.119 R)
• M10: 4,746,740 km (0.06 R)
• M11: 5,385,523 km (0.064 R)
• M12: 6,153,409 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 9.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.07 AU - 1.23 AU

Year: 822 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 140.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,154,762 km

• M1: 119,678 km (0.081 R)
• M2: 472,131 km (0.095 R)
• M3: 908,508 km (0.087 R)
• M4: 1,258,567 km (0.065 R)
• M5: 1,769,593 km (0.111 R)
• M6: 3,237,448 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 10.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.35 AU - 1.85 AU

Year: 1350 Days

Day: 10.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,154,762 km

• M1: 136,134 km (0.035 R)
• M2: 985,850 km (0.112 R)
• M3: 2,745,121 km (0.108 R)
• M4: 3,963,895 km (0.083 R)
• M5: 4,388,005 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587

Radius: 14.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.43 AU - 2.23 AU

Year: 1651 Days

Day: 5.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,154,762 km

• M1: 182,061 km (0.052 R)
• M2: 781,350 km (0.111 R)
• M3: 1,248,993 km (0.116 R)
• M4: 1,974,991 km (0.116 R)
• M5: 2,467,916 km (0.025 R)
• M6: 2,972,360 km (0.085 R)
• M7: 3,911,536 km (0.115 R)
• M8: 4,878,686 km (0.115 R)
• M9: 6,069,634 km (0.102 R)
• M10: 6,646,783 km (0.034 R)
• M11: 7,663,001 km (0.088 R)
• M12: 8,280,841 km (0.111 R)
• M13: 8,992,328 km (0.101 R)
• M14: 10,103,092 km (0.057 R)
• M15: 11,482,385 km (0.105 R)
• M16: 12,482,297 km (0.076 R)
• M17: 13,101,782 km (0.113 R)
• M18: 13,620,138 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 10.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.12 AU - 2.68 AU

Year: 2479 Days

Day: 10.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,154,762 km

• M1: 126,859 km (0.06 R)
• M2: 477,516 km (0.032 R)
• M3: 1,003,951 km (0.11 R)
• M4: 2,714,453 km (0.091 R)
• M5: 3,145,744 km (0.079 R)
• M6: 4,046,174 km (0.06 R)
• M7: 4,589,363 km (0.05 R)
• M8: 5,594,212 km (0.12 R)
• M9: 6,161,936 km (0.074 R)
• M10: 9,777,118 km (0.099 R)
• M11: 13,580,794 km (0.119 R)
• M12: 15,986,627 km (0.11 R)
• M13: 18,946,570 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 8.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.52 AU - 4.58 AU

Year: 5435 Days

Day: 10.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,154,762 km

• M1: 103,821 km (0.09 R)
• M2: 554,260 km (0.031 R)
• M3: 1,096,104 km (0.111 R)
• M4: 1,380,190 km (0.086 R)
• M5: 1,779,018 km (0.07 R)
• M6: 4,194,126 km (0.112 R)
• M7: 5,893,857 km (0.102 R)
• M8: 6,947,176 km (0.114 R)
• M9: 7,972,220 km (0.083 R)
• M10: 11,132,625 km (0.034 R)
• M11: 11,988,025 km (0.093 R)
• M12: 20,125,551 km (0.093 R)
• M13: 21,608,964 km (0.078 R)
• M14: 22,192,844 km (0.113 R)
• M15: 24,712,820 km (0.1 R)
• M16: 25,512,570 km (0.066 R)
• M17: 26,744,509 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.7

Radius: 5.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.25 AU - 8.41 AU

Year: 11903 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,154,762 km

• M1: 69,114 km (0.096 R)
• M2: 483,052 km (0.057 R)
• M3: 1,007,542 km (0.052 R)
• M4: 1,446,013 km (0.078 R)
• M5: 2,453,405 km (0.106 R)
• M6: 3,787,968 km (0.092 R)
• M7: 4,211,180 km (0.091 R)
• M8: 4,776,810 km (0.064 R)
• M9: 5,330,771 km (0.079 R)
• M10: 7,823,221 km (0.055 R)
• M11: 10,136,602 km (0.054 R)
• M12: 12,118,774 km (0.063 R)
• M13: 14,404,181 km (0.044 R)
• M14: 30,608,472 km (0.071 R)
• M15: 30,902,432 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 5.1

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.77 AU - 7.93 AU

Year: 11955 Days

Day: 24 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,154,762 km

• M1: 92,601 km (0.085 R)
• M2: 468,690 km (0.075 R)
• M3: 650,751 km (0.117 R)
• M4: 1,066,483 km (0.083 R)
• M5: 1,278,912 km (0.115 R)
• M6: 2,866,594 km (0.072 R)
• M7: 3,331,545 km (0.072 R)
• M8: 3,595,734 km (0.063 R)
• M9: 4,047,370 km (0.117 R)
• M10: 4,535,807 km (0.094 R)
• M11: 5,062,841 km (0.049 R)
• M12: 5,305,788 km (0.063 R)
• M13: 6,557,623 km (0.089 R)
• M14: 7,058,177 km (0.081 R)
• M15: 8,614,145 km (0.112 R)
• M16: 9,061,442 km (0.062 R)
• M17: 10,110,871 km (0.034 R)
• M18: 10,274,980 km (0.114 R)
• M19: 11,006,663 km (0.073 R)
• M20: 14,146,573 km (0.099 R)
• M21: 14,980,132 km (0.096 R)
• M22: 18,561,805 km (0.028 R)
• M23: 23,622,401 km (0.119 R)
• M24: 24,301,127 km (0.116 R)
• M25: 26,622,287 km (0.062 R)
• M26: 32,406,639 km (0.096 R)
• M27: 34,465,405 km (0.11 R)
• M28: 37,387,201 km (0.098 R)
• M29: 44,153,961 km (0.11 R)
• M30: 52,671,017 km (0.114 R)
• M31: 58,624,563 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit