🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 12.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.01 AU - 1.37 AU

Year: 852 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,281,500 km

• M1: 151,393 km (0.059 R)
• M2: 572,062 km (0.118 R)
• M3: 1,019,210 km (0.09 R)
• M4: 1,487,302 km (0.056 R)
• M5: 2,230,205 km (0.113 R)
• M6: 2,911,025 km (0.099 R)
• M7: 3,383,305 km (0.104 R)
• M8: 4,030,167 km (0.113 R)
• M9: 4,619,283 km (0.104 R)
• M10: 5,007,190 km (0.098 R)
• M11: 5,788,690 km (0.111 R)
• M12: 6,219,681 km (0.111 R)
• M13: 6,716,196 km (0.091 R)
• M14: 7,618,720 km (0.101 R)
• M15: 8,444,201 km (0.094 R)
• M16: 8,999,808 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 11.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.74 AU - 2.02 AU

Year: 1691 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,281,500 km

• M1: 148,551 km (0.117 R)
• M2: 545,135 km (0.067 R)
• M3: 1,071,420 km (0.072 R)
• M4: 1,722,619 km (0.036 R)
• M5: 2,293,635 km (0.077 R)
• M6: 3,016,641 km (0.111 R)
• M7: 3,703,146 km (0.118 R)
• M8: 4,128,004 km (0.076 R)
• M9: 4,585,324 km (0.104 R)
• M10: 8,080,828 km (0.092 R)
• M11: 8,594,398 km (0.102 R)
• M12: 9,561,099 km (0.041 R)
• M13: 9,941,826 km (0.105 R)
• M14: 10,365,636 km (0.112 R)
• M15: 11,214,904 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 14

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.78 AU - 2.2 AU

Year: 1842 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,281,500 km

• M1: 174,431 km (0.047 R)
• M2: 626,217 km (0.119 R)
• M3: 1,175,839 km (0.071 R)
• M4: 1,872,517 km (0.111 R)
• M5: 2,317,570 km (0.101 R)
• M6: 2,937,803 km (0.12 R)
• M7: 3,378,369 km (0.114 R)
• M8: 3,845,413 km (0.104 R)
• M9: 4,700,066 km (0.104 R)
• M10: 6,787,405 km (0.108 R)
• M11: 7,798,986 km (0.101 R)
• M12: 8,653,339 km (0.1 R)
• M13: 9,169,003 km (0.083 R)
• M14: 11,063,211 km (0.115 R)
• M15: 11,517,390 km (0.058 R)
• M16: 12,707,741 km (0.057 R)
• M17: 14,465,217 km (0.093 R)
• M18: 16,234,062 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 9.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.36 AU - 2.42 AU

Year: 2424 Days

Day: 5.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,281,500 km

• M1: 117,434 km (0.096 R)
• M2: 718,668 km (0.096 R)
• M3: 1,106,127 km (0.119 R)
• M4: 1,430,754 km (0.057 R)
• M5: 1,819,708 km (0.079 R)
• M6: 2,166,327 km (0.078 R)
• M7: 3,009,760 km (0.066 R)
• M8: 3,313,144 km (0.101 R)
• M9: 3,926,346 km (0.06 R)
• M10: 4,613,150 km (0.064 R)
• M11: 4,909,653 km (0.088 R)
• M12: 7,214,657 km (0.118 R)
• M13: 7,673,623 km (0.076 R)
• M14: 8,000,494 km (0.063 R)
• M15: 8,367,607 km (0.118 R)
• M16: 8,874,445 km (0.113 R)
• M17: 9,401,777 km (0.108 R)
• M18: 10,303,105 km (0.099 R)
• M19: 12,116,829 km (0.086 R)
• M20: 13,183,462 km (0.081 R)
• M21: 14,178,138 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 14.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.31 AU - 2.69 AU

Year: 2593 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,281,500 km

• M1: 176,226 km (0.085 R)
• M2: 646,113 km (0.118 R)
• M3: 1,651,560 km (0.11 R)
• M4: 2,154,957 km (0.086 R)
• M5: 3,227,724 km (0.082 R)
• M6: 4,631,400 km (0.115 R)
• M7: 6,253,191 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.3

Radius: 8.8

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.69 AU - 3.19 AU

Year: 3307 Days

Day: 9.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,281,500 km

• M1: 109,655 km (0.098 R)
• M2: 442,660 km (0.088 R)
• M3: 790,176 km (0.049 R)
• M4: 1,454,989 km (0.082 R)
• M5: 2,453,106 km (0.104 R)
• M6: 2,791,945 km (0.098 R)
• M7: 3,524,975 km (0.04 R)
• M8: 3,831,052 km (0.108 R)
• M9: 5,007,190 km (0.112 R)
• M10: 5,971,648 km (0.063 R)
• M11: 6,468,163 km (0.079 R)
• M12: 7,280,180 km (0.089 R)
• M13: 8,881,326 km (0.109 R)
• M14: 9,450,845 km (0.058 R)
• M15: 9,883,632 km (0.108 R)
• M16: 10,662,588 km (0.116 R)
• M17: 11,838,876 km (0.11 R)
• M18: 13,051,367 km (0.068 R)
• M19: 15,235,197 km (0.097 R)
• M20: 15,558,179 km (0.065 R)
• M21: 16,441,853 km (0.115 R)
• M22: 18,920,241 km (0.116 R)
• M23: 19,862,708 km (0.102 R)
• M24: 22,528,691 km (0.092 R)
• M25: 23,515,588 km (0.071 R)
• M26: 24,530,909 km (0.074 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 12.7

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.06 AU - 5.12 AU

Year: 6451 Days

Day: 14.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,281,500 km

• M1: 157,975 km (0.082 R)
• M2: 941,719 km (0.067 R)
• M3: 1,583,344 km (0.099 R)
• M4: 2,380,551 km (0.064 R)
• M5: 2,918,355 km (0.093 R)
• M6: 3,378,518 km (0.047 R)
• M7: 4,551,964 km (0.111 R)
• M8: 5,653,603 km (0.098 R)
• M9: 7,242,183 km (0.065 R)
• M10: 8,806,677 km (0.092 R)
• M11: 10,102,045 km (0.081 R)
• M12: 13,420,126 km (0.095 R)
• M13: 18,210,549 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 14

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.3 AU - 6.64 AU

Year: 8392 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,281,500 km

• M1: 174,132 km (0.067 R)
• M2: 785,838 km (0.084 R)
• M3: 1,235,529 km (0.11 R)
• M4: 1,681,929 km (0.106 R)
• M5: 3,166,837 km (0.036 R)
• M6: 3,637,472 km (0.068 R)
• M7: 4,285,231 km (0.102 R)
• M8: 5,781,060 km (0.112 R)
• M9: 6,630,926 km (0.114 R)
• M10: 8,580,036 km (0.098 R)
• M11: 9,233,031 km (0.073 R)
• M12: 10,155,152 km (0.057 R)
• M13: 11,290,600 km (0.058 R)
• M14: 12,075,540 km (0.107 R)
• M15: 13,065,429 km (0.065 R)
• M16: 14,049,185 km (0.089 R)
• M17: 15,081,859 km (0.094 R)
• M18: 15,648,685 km (0.058 R)
• M19: 17,026,781 km (0.109 R)
• M20: 23,607,890 km (0.078 R)
• M21: 25,773,768 km (0.108 R)
• M22: 26,312,620 km (0.089 R)
• M23: 28,448,578 km (0.059 R)
• M24: 33,274,456 km (0.101 R)
• M25: 35,107,030 km (0.047 R)
• M26: 36,215,849 km (0.11 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: 484 - 12,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit