🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.56 AU - 0.62 AU

Year: 297 Days

Day: 41.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 12.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.92 AU - 1.28 AU

Year: 757 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,384,535 km

• M1: 160,818 km (0.067 R)
• M2: 763,099 km (0.066 R)
• M3: 1,254,528 km (0.094 R)
• M4: 1,827,039 km (0.117 R)
• M5: 2,324,452 km (0.101 R)
• M6: 3,754,308 km (0.096 R)
• M7: 4,582,632 km (0.112 R)
• M8: 5,994,087 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.96 AU - 1.26 AU

Year: 767 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,384,535 km

• M1: 115,938 km (0.106 R)
• M2: 422,464 km (0.086 R)
• M3: 728,542 km (0.094 R)
• M4: 1,034,170 km (0.065 R)
• M5: 1,495,081 km (0.112 R)
• M6: 1,908,570 km (0.099 R)
• M7: 2,259,825 km (0.106 R)
• M8: 2,795,386 km (0.07 R)
• M9: 3,995,759 km (0.028 R)
• M10: 4,359,581 km (0.079 R)
• M11: 4,693,932 km (0.117 R)
• M12: 5,586,134 km (0.091 R)
• M13: 6,144,433 km (0.087 R)
• M14: 7,372,482 km (0.092 R)
• M15: 7,775,798 km (0.062 R)
• M16: 8,574,800 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.2

Radius: 14.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.49 AU - 1.97 AU

Year: 1493 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,384,535 km

• M1: 186,249 km (0.091 R)
• M2: 699,220 km (0.111 R)
• M3: 1,320,052 km (0.112 R)
• M4: 2,319,216 km (0.091 R)
• M5: 2,964,880 km (0.109 R)
• M6: 3,433,870 km (0.117 R)
• M7: 4,680,917 km (0.114 R)
• M8: 5,630,864 km (0.11 R)
• M9: 6,116,608 km (0.101 R)
• M10: 6,630,327 km (0.087 R)
• M11: 7,633,680 km (0.065 R)
• M12: 9,485,702 km (0.114 R)
• M13: 10,345,740 km (0.087 R)
• M14: 11,006,663 km (0.061 R)
• M15: 11,621,810 km (0.12 R)
• M16: 12,183,550 km (0.116 R)
• M17: 13,853,511 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 10.4

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.88 AU - 2.94 AU

Year: 3256 Days

Day: 13.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,384,535 km

• M1: 129,402 km (0.091 R)
• M2: 453,431 km (0.103 R)
• M3: 806,632 km (0.119 R)
• M4: 1,475,933 km (0.104 R)
• M5: 1,933,253 km (0.103 R)
• M6: 2,453,255 km (0.103 R)
• M7: 2,822,014 km (0.105 R)
• M8: 4,114,390 km (0.097 R)
• M9: 4,686,153 km (0.033 R)
• M10: 5,130,010 km (0.113 R)
• M11: 5,521,209 km (0.113 R)
• M12: 7,518,191 km (0.042 R)
• M13: 8,232,820 km (0.08 R)
• M14: 9,640,236 km (0.085 R)
• M15: 11,728,323 km (0.07 R)
• M16: 12,689,340 km (0.1 R)
• M17: 13,021,148 km (0.062 R)
• M18: 14,202,822 km (0.05 R)
• M19: 15,562,218 km (0.087 R)
• M20: 18,904,234 km (0.091 R)
• M21: 20,677,118 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 10

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.98 AU - 4.52 AU

Year: 4764 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,384,535 km

• M1: 124,316 km (0.067 R)
• M2: 1,581,249 km (0.046 R)
• M3: 1,958,984 km (0.102 R)
• M4: 2,478,986 km (0.119 R)
• M5: 2,918,355 km (0.09 R)
• M6: 3,534,998 km (0.076 R)
• M7: 4,188,292 km (0.085 R)
• M8: 4,531,619 km (0.04 R)
• M9: 4,947,052 km (0.029 R)
• M10: 6,128,576 km (0.082 R)
• M11: 7,667,788 km (0.073 R)
• M12: 8,183,602 km (0.098 R)
• M13: 9,999,870 km (0.082 R)
• M14: 10,706,121 km (0.093 R)
• M15: 11,210,715 km (0.115 R)
• M16: 11,924,147 km (0.045 R)
• M17: 12,316,841 km (0.078 R)
• M18: 18,763,014 km (0.091 R)
• M19: 21,740,909 km (0.094 R)
• M20: 23,609,835 km (0.119 R)
• M21: 24,073,888 km (0.118 R)
• M22: 24,465,236 km (0.087 R)
• M23: 29,320,285 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.7

Radius: 11.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.34 AU - 6.24 AU

Year: 7982 Days

Day: 8.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,384,535 km

• M1: 147,952 km (0.066 R)
• M2: 555,008 km (0.104 R)
• M3: 1,162,525 km (0.093 R)
• M4: 2,005,509 km (0.062 R)
• M5: 2,533,440 km (0.085 R)
• M6: 3,794,999 km (0.042 R)
• M7: 4,270,122 km (0.111 R)
• M8: 5,836,561 km (0.107 R)
• M9: 6,219,531 km (0.097 R)
• M10: 7,075,082 km (0.118 R)
• M11: 7,674,221 km (0.097 R)
• M12: 8,134,833 km (0.12 R)
• M13: 9,486,001 km (0.05 R)
• M14: 10,929,172 km (0.086 R)
• M15: 11,621,660 km (0.049 R)
• M16: 13,094,302 km (0.069 R)
• M17: 15,073,332 km (0.073 R)
• M18: 17,673,492 km (0.042 R)
• M19: 18,330,676 km (0.064 R)
• M20: 19,232,153 km (0.103 R)
• M21: 20,799,938 km (0.095 R)
• M22: 21,947,055 km (0.049 R)
• M23: 23,396,060 km (0.109 R)
• M24: 24,010,907 km (0.107 R)
• M25: 25,456,770 km (0.105 R)
• M26: 26,768,744 km (0.088 R)
• M27: 29,936,329 km (0.107 R)
• M28: 30,765,700 km (0.111 R)
• M29: 33,678,071 km (0.069 R)
• M30: 35,718,885 km (0.067 R)
• M31: 40,421,045 km (0.078 R)
• M32: 41,690,084 km (0.068 R)
• M33: 43,379,343 km (0.111 R)
• M34: 43,908,022 km (0.111 R)
• M35: 44,441,189 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit