🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 42,840,701 km

• M1: 161,715 km (0.108 R)
• M2: 583,432 km (0.079 R)
• M3: 1,041,500 km (0.094 R)
• M4: 1,693,149 km (0.067 R)
• M5: 2,224,670 km (0.101 R)
• M6: 3,097,723 km (0.116 R)
• M7: 3,504,330 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 13.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 302 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 42,840,701 km

• M1: 173,234 km (0.035 R)
• M2: 634,744 km (0.094 R)
• M3: 1,172,847 km (0.094 R)
• M4: 1,889,272 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 10.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.09 AU - 1.39 AU

Year: 921 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,840,701 km

• M1: 131,796 km (0.089 R)
• M2: 461,360 km (0.093 R)
• M3: 832,063 km (0.111 R)
• M4: 1,513,631 km (0.075 R)
• M5: 1,914,254 km (0.063 R)
• M6: 2,673,164 km (0.049 R)
• M7: 4,116,784 km (0.088 R)
• M8: 4,493,920 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.6

Radius: 8.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.06 AU - 2.12 AU

Year: 2015 Days

Day: 7.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,840,701 km

• M1: 108,608 km (0.08 R)
• M2: 387,608 km (0.075 R)
• M3: 900,579 km (0.111 R)
• M4: 1,576,612 km (0.083 R)
• M5: 1,933,403 km (0.072 R)
• M6: 3,843,020 km (0.098 R)
• M7: 4,141,168 km (0.062 R)
• M8: 4,495,117 km (0.086 R)
• M9: 4,976,672 km (0.101 R)
• M10: 7,829,354 km (0.085 R)
• M11: 10,615,016 km (0.118 R)
• M12: 13,784,097 km (0.068 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 12.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.74 AU - 3.92 AU

Year: 4052 Days

Day: 13.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,840,701 km

• M1: 159,172 km (0.059 R)
• M2: 654,042 km (0.058 R)
• M3: 1,316,162 km (0.041 R)
• M4: 1,792,930 km (0.085 R)
• M5: 2,211,505 km (0.115 R)
• M6: 2,778,182 km (0.088 R)
• M7: 3,637,023 km (0.032 R)
• M8: 4,206,243 km (0.066 R)
• M9: 4,618,385 km (0.104 R)
• M10: 5,158,733 km (0.075 R)
• M11: 5,796,319 km (0.118 R)
• M12: 7,197,303 km (0.098 R)
• M13: 8,098,331 km (0.074 R)
• M14: 9,569,626 km (0.086 R)
• M15: 10,084,392 km (0.039 R)
• M16: 11,829,601 km (0.115 R)
• M17: 12,469,431 km (0.101 R)
• M18: 13,472,186 km (0.089 R)
• M19: 14,839,660 km (0.109 R)
• M20: 15,638,213 km (0.079 R)
• M21: 20,913,034 km (0.03 R)
• M22: 22,604,089 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 14.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.46 AU - 4.36 AU

Year: 5156 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,840,701 km

• M1: 184,005 km (0.097 R)
• M2: 703,110 km (0.049 R)
• M3: 1,288,636 km (0.105 R)
• M4: 2,294,532 km (0.061 R)
• M5: 3,250,911 km (0.11 R)
• M6: 3,755,355 km (0.082 R)
• M7: 4,585,624 km (0.088 R)
• M8: 5,058,652 km (0.095 R)
• M9: 5,740,519 km (0.082 R)
• M10: 10,967,319 km (0.103 R)
• M11: 12,162,606 km (0.104 R)
• M12: 13,337,548 km (0.113 R)
• M13: 14,755,436 km (0.109 R)
• M14: 15,559,375 km (0.078 R)
• M15: 17,443,860 km (0.061 R)
• M16: 19,272,993 km (0.055 R)
• M17: 23,156,853 km (0.073 R)
• M18: 25,444,653 km (0.114 R)
• M19: 27,107,733 km (0.068 R)
• M20: 28,489,718 km (0.112 R)
• M21: 29,019,893 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 12.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.09 AU - 5.55 AU

Year: 7057 Days

Day: 13.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,840,701 km

• M1: 155,432 km (0.094 R)
• M2: 551,268 km (0.08 R)
• M3: 2,161,390 km (0.07 R)
• M4: 2,803,763 km (0.032 R)
• M5: 3,256,895 km (0.105 R)
• M6: 3,879,970 km (0.051 R)
• M7: 5,124,774 km (0.112 R)
• M8: 8,429,840 km (0.089 R)
• M9: 8,897,184 km (0.082 R)
• M10: 9,426,910 km (0.062 R)
• M11: 11,551,648 km (0.115 R)
• M12: 14,393,559 km (0.034 R)
• M13: 19,744,077 km (0.091 R)
• M14: 22,373,259 km (0.086 R)
• M15: 25,490,729 km (0.087 R)
• M16: 27,291,140 km (0.055 R)
• M17: 28,316,783 km (0.083 R)
• M18: 31,446,669 km (0.114 R)
• M19: 34,584,036 km (0.108 R)
• M20: 37,924,407 km (0.119 R)
• M21: 38,850,268 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 10.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.14 AU - 6.64 AU

Year: 8345 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,840,701 km

• M1: 135,087 km (0.118 R)
• M2: 588,518 km (0.081 R)
• M3: 921,972 km (0.115 R)
• M4: 1,374,954 km (0.056 R)
• M5: 1,973,794 km (0.067 R)
• M6: 2,476,294 km (0.108 R)
• M7: 3,667,093 km (0.119 R)
• M8: 4,113,193 km (0.107 R)
• M9: 5,144,521 km (0.03 R)
• M10: 5,834,766 km (0.103 R)
• M11: 6,339,958 km (0.1 R)
• M12: 7,058,776 km (0.039 R)
• M13: 7,515,647 km (0.111 R)
• M14: 8,918,127 km (0.106 R)
• M15: 9,407,163 km (0.103 R)
• M16: 11,032,693 km (0.108 R)
• M17: 11,492,707 km (0.046 R)
• M18: 12,342,124 km (0.099 R)
• M19: 16,622,867 km (0.114 R)
• M20: 17,364,423 km (0.098 R)
• M21: 20,475,909 km (0.097 R)
• M22: 21,328,019 km (0.114 R)
• M23: 24,453,866 km (0.061 R)
• M24: 26,852,070 km (0.083 R)
• M25: 27,498,632 km (0.083 R)
• M26: 28,822,872 km (0.12 R)
• M27: 33,050,059 km (0.117 R)
• M28: 33,473,122 km (0.079 R)
• M29: 36,423,342 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 4.3

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.85 AU - 7.73 AU

Year: 13126 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,840,701 km

• M1: 53,406 km (0.088 R)
• M2: 430,991 km (0.095 R)
• M3: 1,399,338 km (0.108 R)
• M4: 1,667,867 km (0.055 R)
• M5: 1,806,544 km (0.107 R)
• M6: 2,089,882 km (0.116 R)
• M7: 4,448,143 km (0.046 R)
• M8: 5,123,278 km (0.096 R)
• M9: 6,186,770 km (0.063 R)
• M10: 9,942,723 km (0.059 R)
• M11: 13,454,384 km (0.051 R)
• M12: 15,860,067 km (0.038 R)
• M13: 16,345,213 km (0.046 R)
• M14: 16,769,024 km (0.119 R)
• M15: 18,309,882 km (0.101 R)
• M16: 18,998,331 km (0.062 R)
• M17: 21,924,765 km (0.105 R)
• M18: 24,490,219 km (0.111 R)
• M19: 29,682,761 km (0.076 R)
• M20: 36,393,721 km (0.092 R)
• M21: 45,143,551 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.3

Radius: 3.4

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.08 AU - 8.74 AU

Year: 13451 Days

Day: 23.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,840,701 km

• M1: 42,486 km (0.044 R)
• M2: 207,941 km (0.108 R)
• M3: 354,697 km (0.116 R)
• M4: 556,205 km (0.086 R)
• M5: 1,002,007 km (0.055 R)
• M6: 1,380,040 km (0.111 R)
• M7: 1,497,923 km (0.111 R)
• M8: 2,503,670 km (0.092 R)
• M9: 2,822,613 km (0.104 R)
• M10: 5,456,582 km (0.048 R)
• M11: 7,162,896 km (0.104 R)
• M12: 7,518,191 km (0.1 R)
• M13: 9,756,773 km (0.113 R)
• M14: 9,949,006 km (0.05 R)
• M15: 10,341,402 km (0.092 R)
• M16: 13,798,459 km (0.061 R)
• M17: 14,785,206 km (0.111 R)
• M18: 16,487,181 km (0.113 R)
• M19: 20,352,342 km (0.041 R)
• M20: 21,709,493 km (0.111 R)
• M21: 23,553,736 km (0.1 R)
• M22: 23,812,989 km (0.078 R)
• M23: 27,264,511 km (0.115 R)
• M24: 27,742,028 km (0.079 R)
• M25: 31,034,826 km (0.067 R)
• M26: 35,476,686 km (0.112 R)
• M27: 36,736,600 km (0.113 R)
• M28: 42,075,000 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 13,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit