🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 12.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 414 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,053,072 km

• M1: 158,125 km (0.058 R)
• M2: 651,349 km (0.087 R)
• M3: 1,235,230 km (0.06 R)
• M4: 1,961,976 km (0.034 R)
• M5: 2,378,008 km (0.1 R)
• M6: 3,288,909 km (0.086 R)
• M7: 4,677,626 km (0.051 R)
• M8: 5,512,382 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.6

Radius: 14.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 569 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,053,072 km

• M1: 181,761 km (0.075 R)
• M2: 695,331 km (0.089 R)
• M3: 1,214,136 km (0.078 R)
• M4: 1,867,430 km (0.105 R)
• M5: 3,098,621 km (0.119 R)
• M6: 4,121,421 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 10.8

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.01 AU - 1.57 AU

Year: 994 Days

Day: 13.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,053,072 km

• M1: 134,339 km (0.033 R)
• M2: 486,941 km (0.104 R)
• M3: 827,875 km (0.102 R)
• M4: 1,496,876 km (0.111 R)
• M5: 2,246,810 km (0.085 R)
• M6: 3,244,628 km (0.099 R)
• M7: 3,897,773 km (0.111 R)
• M8: 4,550,019 km (0.105 R)
• M9: 5,197,928 km (0.12 R)
• M10: 5,603,487 km (0.042 R)
• M11: 7,181,446 km (0.112 R)
• M12: 8,136,778 km (0.066 R)
• M13: 9,454,585 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 13.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.59 AU - 1.65 AU

Year: 1399 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,053,072 km

• M1: 164,558 km (0.114 R)
• M2: 712,235 km (0.083 R)
• M3: 1,129,464 km (0.108 R)
• M4: 1,595,312 km (0.07 R)
• M5: 2,191,010 km (0.066 R)
• M6: 2,603,003 km (0.1 R)
• M7: 3,916,771 km (0.048 R)
• M8: 4,494,967 km (0.074 R)
• M9: 5,149,159 km (0.043 R)
• M10: 5,654,650 km (0.046 R)
• M11: 6,463,974 km (0.062 R)
• M12: 7,053,390 km (0.119 R)
• M13: 8,615,790 km (0.097 R)
• M14: 10,398,099 km (0.073 R)
• M15: 11,142,648 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 11.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.32 AU - 2.04 AU

Year: 1477 Days

Day: 8 Hours

Environment

Temp: -192 °C

Axial Tilt: 100.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,053,072 km

• M1: 145,559 km (0.115 R)
• M2: 576,700 km (0.084 R)
• M3: 1,133,653 km (0.112 R)
• M4: 1,653,056 km (0.1 R)
• M5: 2,703,982 km (0.04 R)
• M6: 3,257,793 km (0.095 R)
• M7: 4,028,521 km (0.093 R)
• M8: 4,773,967 km (0.056 R)
• M9: 5,364,131 km (0.095 R)
• M10: 5,745,755 km (0.076 R)
• M11: 6,539,073 km (0.088 R)
• M12: 7,134,023 km (0.101 R)
• M13: 7,624,555 km (0.066 R)
• M14: 8,795,756 km (0.026 R)
• M15: 9,201,167 km (0.065 R)
• M16: 9,619,143 km (0.028 R)
• M17: 10,321,056 km (0.029 R)
• M18: 10,949,517 km (0.074 R)
• M19: 12,091,697 km (0.118 R)
• M20: 12,909,548 km (0.083 R)
• M21: 14,183,673 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 10.3

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.55 AU - 3.01 AU

Year: 3144 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,053,072 km

• M1: 128,056 km (0.114 R)
• M2: 617,989 km (0.078 R)
• M3: 1,420,133 km (0.11 R)
• M4: 1,846,487 km (0.084 R)
• M5: 2,191,010 km (0.109 R)
• M6: 2,624,545 km (0.045 R)
• M7: 3,345,906 km (0.069 R)
• M8: 3,685,044 km (0.084 R)
• M9: 4,005,782 km (0.084 R)
• M10: 4,726,994 km (0.097 R)
• M11: 5,058,203 km (0.045 R)
• M12: 6,342,052 km (0.041 R)
• M13: 7,766,224 km (0.11 R)
• M14: 8,128,400 km (0.081 R)
• M15: 9,282,997 km (0.118 R)
• M16: 9,957,085 km (0.095 R)
• M17: 10,345,590 km (0.118 R)
• M18: 11,277,585 km (0.028 R)
• M19: 15,779,733 km (0.077 R)
• M20: 18,022,953 km (0.061 R)
• M21: 21,741,956 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 10.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.54 AU - 4.56 AU

Year: 5528 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,053,072 km

• M1: 138,976 km (0.032 R)
• M2: 528,230 km (0.095 R)
• M3: 948,002 km (0.039 R)
• M4: 1,504,207 km (0.09 R)
• M5: 2,707,572 km (0.096 R)
• M6: 3,127,643 km (0.104 R)
• M7: 3,530,809 km (0.117 R)
• M8: 4,779,353 km (0.106 R)
• M9: 5,396,594 km (0.084 R)
• M10: 6,153,708 km (0.119 R)
• M11: 6,604,148 km (0.088 R)
• M12: 8,053,901 km (0.089 R)
• M13: 9,428,705 km (0.069 R)
• M14: 10,192,701 km (0.095 R)
• M15: 12,829,663 km (0.104 R)
• M16: 14,751,098 km (0.107 R)
• M17: 16,171,530 km (0.115 R)
• M18: 17,031,418 km (0.114 R)
• M19: 17,383,871 km (0.035 R)
• M20: 17,921,526 km (0.104 R)
• M21: 19,219,437 km (0.044 R)
• M22: 19,730,014 km (0.118 R)
• M23: 21,520,402 km (0.091 R)
• M24: 24,442,497 km (0.075 R)
• M25: 25,041,936 km (0.118 R)
• M26: 25,498,059 km (0.051 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 12

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.47 AU - 5.15 AU

Year: 7155 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,053,072 km

• M1: 150,795 km (0.099 R)
• M2: 546,780 km (0.098 R)
• M3: 1,521,111 km (0.099 R)
• M4: 2,943,787 km (0.102 R)
• M5: 3,437,011 km (0.085 R)
• M6: 3,866,357 km (0.066 R)
• M7: 5,028,732 km (0.072 R)
• M8: 5,988,104 km (0.077 R)
• M9: 7,101,261 km (0.106 R)
• M10: 7,650,884 km (0.077 R)
• M11: 9,299,004 km (0.108 R)
• M12: 10,883,843 km (0.063 R)
• M13: 11,367,942 km (0.088 R)
• M14: 12,018,992 km (0.115 R)
• M15: 12,588,960 km (0.03 R)
• M16: 13,560,748 km (0.052 R)
• M17: 14,008,345 km (0.062 R)
• M18: 14,756,783 km (0.086 R)
• M19: 16,271,012 km (0.117 R)
• M20: 20,034,745 km (0.092 R)
• M21: 21,660,276 km (0.055 R)
• M22: 23,133,516 km (0.068 R)
• M23: 24,921,659 km (0.102 R)
• M24: 28,679,707 km (0.074 R)
• M25: 30,837,357 km (0.066 R)
• M26: 31,906,533 km (0.076 R)
• M27: 32,400,804 km (0.059 R)
• M28: 33,811,512 km (0.032 R)
• M29: 34,635,946 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit