🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.6

Radius: 14.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 421 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,739,173 km

• M1: 175,478 km (0.035 R)
• M2: 652,696 km (0.107 R)
• M3: 1,157,289 km (0.095 R)
• M4: 1,663,678 km (0.078 R)
• M5: 2,255,936 km (0.038 R)
• M6: 3,133,477 km (0.083 R)
• M7: 3,703,445 km (0.074 R)
• M8: 4,428,845 km (0.119 R)
• M9: 6,256,931 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.94 AU - 1.46 AU

Year: 924 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,739,173 km

• M1: 184,005 km (0.047 R)
• M2: 781,200 km (0.09 R)
• M3: 1,644,679 km (0.053 R)
• M4: 2,385,188 km (0.092 R)
• M5: 3,560,729 km (0.054 R)
• M6: 4,128,602 km (0.109 R)
• M7: 4,665,808 km (0.109 R)
• M8: 5,610,818 km (0.077 R)
• M9: 6,451,558 km (0.108 R)
• M10: 7,081,664 km (0.085 R)
• M11: 8,276,951 km (0.08 R)
• M12: 8,937,276 km (0.064 R)
• M13: 9,993,736 km (0.103 R)
• M14: 10,584,049 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 14.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.24 AU - 1.54 AU

Year: 1152 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,739,173 km

• M1: 185,801 km (0.044 R)
• M2: 708,047 km (0.027 R)
• M3: 1,580,352 km (0.054 R)
• M4: 2,349,883 km (0.106 R)
• M5: 3,104,156 km (0.09 R)
• M6: 3,765,678 km (0.038 R)
• M7: 4,382,769 km (0.106 R)
• M8: 5,117,145 km (0.054 R)

Asteroid Belt

Center: 1.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 10.9

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.57 AU - 2.25 AU

Year: 1855 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,739,173 km

• M1: 136,583 km (0.081 R)
• M2: 553,961 km (0.107 R)
• M3: 1,238,670 km (0.113 R)
• M4: 1,601,744 km (0.105 R)
• M5: 2,001,620 km (0.076 R)
• M6: 3,263,627 km (0.095 R)
• M7: 4,462,654 km (0.079 R)
• M8: 5,174,142 km (0.028 R)
• M9: 5,909,864 km (0.088 R)
• M10: 8,162,359 km (0.091 R)
• M11: 9,429,303 km (0.061 R)
• M12: 10,271,689 km (0.103 R)
• M13: 11,549,704 km (0.084 R)
• M14: 12,186,691 km (0.11 R)
• M15: 12,596,590 km (0.078 R)
• M16: 13,185,856 km (0.077 R)
• M17: 15,776,741 km (0.109 R)
• M18: 16,511,416 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 14.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.8 AU - 2.28 AU

Year: 2048 Days

Day: 12.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 93.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,739,173 km

• M1: 176,376 km (0.104 R)
• M2: 651,798 km (0.068 R)
• M3: 1,449,304 km (0.095 R)
• M4: 3,381,660 km (0.056 R)
• M5: 4,456,072 km (0.071 R)
• M6: 5,165,914 km (0.117 R)
• M7: 6,419,544 km (0.039 R)
• M8: 6,989,961 km (0.086 R)
• M9: 7,540,032 km (0.1 R)
• M10: 9,366,472 km (0.11 R)
• M11: 9,971,296 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 11.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.21 AU - 2.33 AU

Year: 2404 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,739,173 km

• M1: 146,756 km (0.067 R)
• M2: 544,387 km (0.104 R)
• M3: 1,089,222 km (0.054 R)
• M4: 1,459,178 km (0.115 R)
• M5: 1,915,002 km (0.097 R)
• M6: 2,567,399 km (0.074 R)
• M7: 2,938,401 km (0.12 R)
• M8: 3,751,765 km (0.116 R)
• M9: 4,777,258 km (0.1 R)
• M10: 5,928,115 km (0.085 R)
• M11: 8,070,207 km (0.094 R)
• M12: 10,412,461 km (0.032 R)
• M13: 11,366,745 km (0.054 R)
• M14: 12,162,905 km (0.096 R)
• M15: 12,861,827 km (0.06 R)
• M16: 13,357,893 km (0.117 R)
• M17: 14,532,536 km (0.103 R)
• M18: 15,980,045 km (0.116 R)
• M19: 19,101,853 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 10.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.18 AU - 3.28 AU

Year: 3171 Days

Day: 5.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,739,173 km

• M1: 134,339 km (0.093 R)
• M2: 510,877 km (0.11 R)
• M3: 1,414,597 km (0.109 R)
• M4: 1,777,971 km (0.106 R)
• M5: 2,243,968 km (0.12 R)
• M6: 2,623,797 km (0.113 R)
• M7: 3,180,451 km (0.119 R)
• M8: 3,569,555 km (0.094 R)
• M9: 4,618,086 km (0.085 R)
• M10: 5,531,082 km (0.063 R)
• M11: 6,257,829 km (0.114 R)
• M12: 6,901,399 km (0.046 R)
• M13: 8,255,409 km (0.061 R)
• M14: 10,414,854 km (0.118 R)
• M15: 10,841,058 km (0.109 R)
• M16: 11,359,565 km (0.102 R)
• M17: 11,978,451 km (0.079 R)
• M18: 12,663,310 km (0.032 R)
• M19: 14,111,118 km (0.094 R)
• M20: 14,537,472 km (0.085 R)
• M21: 15,767,167 km (0.083 R)
• M22: 16,278,044 km (0.115 R)
• M23: 16,747,182 km (0.099 R)
• M24: 17,712,537 km (0.105 R)
• M25: 18,714,694 km (0.092 R)
• M26: 19,229,759 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 13.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.8 AU - 3.18 AU

Year: 3634 Days

Day: 7.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,739,173 km

• M1: 181,911 km (0.097 R)
• M2: 618,438 km (0.099 R)
• M3: 1,751,941 km (0.091 R)
• M4: 2,231,402 km (0.089 R)
• M5: 2,910,875 km (0.11 R)
• M6: 3,335,883 km (0.071 R)
• M7: 3,802,628 km (0.094 R)
• M8: 4,377,533 km (0.117 R)
• M9: 5,398,538 km (0.075 R)
• M10: 5,965,664 km (0.034 R)
• M11: 6,745,069 km (0.083 R)
• M12: 9,568,878 km (0.081 R)
• M13: 11,119,610 km (0.069 R)
• M14: 13,240,608 km (0.093 R)
• M15: 17,986,900 km (0.12 R)
• M16: 19,315,479 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 14

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.12 AU - 5.36 AU

Year: 7254 Days

Day: 14.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,739,173 km

• M1: 174,282 km (0.092 R)
• M2: 1,975,589 km (0.059 R)
• M3: 3,101,613 km (0.112 R)
• M4: 3,635,827 km (0.1 R)
• M5: 5,117,294 km (0.075 R)
• M6: 6,520,822 km (0.077 R)
• M7: 7,077,475 km (0.107 R)
• M8: 7,741,540 km (0.067 R)
• M9: 8,366,411 km (0.094 R)
• M10: 11,555,388 km (0.103 R)
• M11: 18,726,961 km (0.095 R)
• M12: 20,071,846 km (0.085 R)
• M13: 26,710,700 km (0.079 R)
• M14: 28,966,037 km (0.072 R)
• M15: 30,570,474 km (0.052 R)
• M16: 31,150,765 km (0.083 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: 474 - 14,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit