🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 11.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.59 AU - 0.89 AU

Year: 405 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,973,575 km

• M1: 139,724 km (0.11 R)
• M2: 609,312 km (0.091 R)
• M3: 987,047 km (0.089 R)
• M4: 1,402,181 km (0.109 R)
• M5: 1,889,122 km (0.084 R)
• M6: 2,300,666 km (0.047 R)
• M7: 3,016,192 km (0.058 R)
• M8: 3,489,819 km (0.119 R)
• M9: 3,899,119 km (0.1 R)
• M10: 4,367,510 km (0.119 R)
• M11: 4,757,661 km (0.086 R)
• M12: 5,171,000 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.13 AU - 1.21 AU

Year: 805 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,973,575 km

• M1: 165,455 km (0.091 R)
• M2: 592,856 km (0.095 R)
• M3: 1,165,667 km (0.082 R)
• M4: 1,695,991 km (0.073 R)
• M5: 2,134,163 km (0.088 R)
• M6: 2,566,950 km (0.054 R)
• M7: 3,178,356 km (0.027 R)
• M8: 3,658,416 km (0.107 R)
• M9: 4,090,006 km (0.112 R)
• M10: 4,784,140 km (0.06 R)
• M11: 5,776,273 km (0.113 R)
• M12: 6,651,720 km (0.094 R)
• M13: 8,559,841 km (0.11 R)
• M14: 9,298,405 km (0.095 R)
• M15: 9,872,711 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 14.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.07 AU - 2.61 AU

Year: 2276 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,973,575 km

• M1: 181,612 km (0.069 R)
• M2: 653,443 km (0.112 R)
• M3: 1,162,076 km (0.051 R)
• M4: 1,705,266 km (0.114 R)
• M5: 2,198,341 km (0.085 R)
• M6: 2,939,449 km (0.053 R)
• M7: 3,534,399 km (0.115 R)
• M8: 4,494,668 km (0.114 R)
• M9: 5,150,355 km (0.051 R)
• M10: 6,492,248 km (0.085 R)
• M11: 7,658,513 km (0.038 R)
• M12: 8,794,111 km (0.11 R)
• M13: 9,576,657 km (0.084 R)
• M14: 11,320,071 km (0.073 R)
• M15: 12,329,707 km (0.078 R)
• M16: 13,354,602 km (0.092 R)
• M17: 14,761,570 km (0.105 R)
• M18: 15,476,947 km (0.086 R)
• M19: 16,016,247 km (0.091 R)
• M20: 16,517,251 km (0.057 R)
• M21: 17,550,822 km (0.118 R)
• M22: 18,137,545 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 12

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.46 AU - 3.82 AU

Year: 4416 Days

Day: 7.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,973,575 km

• M1: 178,321 km (0.11 R)
• M2: 578,495 km (0.074 R)
• M3: 1,249,890 km (0.056 R)
• M4: 1,628,822 km (0.119 R)
• M5: 2,252,645 km (0.106 R)
• M6: 3,674,872 km (0.068 R)
• M7: 4,201,007 km (0.061 R)
• M8: 4,579,340 km (0.109 R)
• M9: 6,463,675 km (0.061 R)
• M10: 6,855,322 km (0.118 R)
• M11: 7,352,287 km (0.091 R)
• M12: 8,550,416 km (0.104 R)
• M13: 9,442,468 km (0.089 R)
• M14: 11,985,632 km (0.11 R)
• M15: 13,058,548 km (0.081 R)
• M16: 14,287,793 km (0.114 R)
• M17: 16,197,859 km (0.079 R)
• M18: 17,833,113 km (0.091 R)
• M19: 18,775,430 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.7

Radius: 14.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.91 AU - 4.95 AU

Year: 5928 Days

Day: 10.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,973,575 km

• M1: 178,620 km (0.099 R)
• M2: 711,039 km (0.056 R)
• M3: 1,205,160 km (0.072 R)
• M4: 1,691,952 km (0.079 R)
• M5: 2,281,816 km (0.11 R)
• M6: 3,063,914 km (0.026 R)
• M7: 4,111,099 km (0.08 R)
• M8: 5,697,884 km (0.069 R)
• M9: 7,041,273 km (0.058 R)
• M10: 10,479,480 km (0.118 R)
• M11: 12,736,912 km (0.104 R)
• M12: 13,348,618 km (0.113 R)
• M13: 15,076,324 km (0.101 R)
• M14: 15,703,288 km (0.116 R)
• M15: 16,766,929 km (0.095 R)
• M16: 18,323,046 km (0.101 R)
• M17: 20,041,627 km (0.092 R)
• M18: 21,435,131 km (0.116 R)
• M19: 22,374,905 km (0.034 R)
• M20: 25,680,270 km (0.07 R)
• M21: 26,823,197 km (0.055 R)
• M22: 28,085,055 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 9.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.83 AU - 5.13 AU

Year: 6029 Days

Day: 11.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,973,575 km

• M1: 170,093 km (0.064 R)
• M2: 1,007,691 km (0.083 R)
• M3: 1,330,972 km (0.09 R)
• M4: 3,317,931 km (0.108 R)
• M5: 6,722,330 km (0.047 R)
• M6: 11,172,119 km (0.089 R)
• M7: 12,170,984 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 14.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.67 AU - 5.41 AU

Year: 7194 Days

Day: 14.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,973,575 km

• M1: 176,675 km (0.085 R)
• M2: 716,723 km (0.114 R)
• M3: 1,161,627 km (0.119 R)
• M4: 1,694,645 km (0.096 R)
• M5: 2,325,798 km (0.079 R)
• M6: 2,913,867 km (0.073 R)
• M7: 3,805,919 km (0.094 R)
• M8: 4,736,568 km (0.066 R)
• M9: 5,876,803 km (0.08 R)
• M10: 6,768,406 km (0.071 R)
• M11: 7,748,422 km (0.103 R)
• M12: 8,493,270 km (0.096 R)
• M13: 9,810,928 km (0.115 R)
• M14: 10,263,910 km (0.078 R)
• M15: 11,358,966 km (0.109 R)
• M16: 14,817,370 km (0.102 R)
• M17: 16,278,343 km (0.055 R)
• M18: 17,369,958 km (0.081 R)
• M19: 18,509,894 km (0.115 R)
• M20: 21,087,914 km (0.054 R)
• M21: 23,573,034 km (0.068 R)
• M22: 26,421,228 km (0.09 R)
• M23: 31,112,916 km (0.081 R)
• M24: 32,893,430 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608

Radius: 7.3

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.8 AU - 6.82 AU

Year: 11299 Days

Day: 24 Hours

Environment

Temp: -219 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,973,575 km

• M1: 93,349 km (0.114 R)
• M2: 331,509 km (0.101 R)
• M3: 566,078 km (0.084 R)
• M4: 1,061,696 km (0.094 R)
• M5: 1,345,483 km (0.069 R)
• M6: 1,620,444 km (0.104 R)
• M7: 1,867,131 km (0.089 R)
• M8: 2,827,998 km (0.043 R)
• M9: 3,812,951 km (0.11 R)
• M10: 4,666,706 km (0.12 R)
• M11: 5,236,823 km (0.115 R)
• M12: 6,746,714 km (0.076 R)
• M13: 8,757,459 km (0.068 R)
• M14: 12,327,762 km (0.088 R)
• M15: 16,981,602 km (0.106 R)
• M16: 19,897,564 km (0.109 R)
• M17: 23,853,979 km (0.098 R)
• M18: 24,591,646 km (0.082 R)
• M19: 27,897,609 km (0.092 R)
• M20: 28,304,964 km (0.101 R)
• M21: 32,152,173 km (0.051 R)
• M22: 38,933,893 km (0.088 R)
• M23: 39,187,761 km (0.108 R)
• M24: 40,734,303 km (0.092 R)
• M25: 41,522,684 km (0.11 R)
• M26: 46,610,209 km (0.083 R)
• M27: 48,492,000 km (0.107 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: 399 - 19,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit