🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 9

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.5 AU - 0.76 AU

Year: 339 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,006,890 km

• M1: 111,899 km (0.033 R)
• M2: 416,181 km (0.108 R)
• M3: 940,073 km (0.108 R)
• M4: 1,513,631 km (0.11 R)
• M5: 2,199,388 km (0.067 R)
• M6: 2,564,855 km (0.104 R)
• M7: 3,466,183 km (0.117 R)
• M8: 4,108,556 km (0.117 R)
• M9: 5,024,244 km (0.099 R)
• M10: 5,400,782 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.4

Radius: 14.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.97 AU - 1.07 AU

Year: 699 Days

Day: 10.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,006,890 km

• M1: 184,604 km (0.116 R)
• M2: 652,995 km (0.112 R)
• M3: 1,238,371 km (0.074 R)
• M4: 2,101,252 km (0.068 R)
• M5: 2,668,826 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 8.1

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.03 AU - 1.11 AU

Year: 751 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,006,890 km

• M1: 100,679 km (0.092 R)
• M2: 471,084 km (0.088 R)
• M3: 1,572,872 km (0.051 R)
• M4: 3,088,298 km (0.085 R)
• M5: 3,473,064 km (0.103 R)
• M6: 4,006,081 km (0.092 R)
• M7: 4,889,756 km (0.043 R)
• M8: 5,431,749 km (0.051 R)
• M9: 7,299,778 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.4

Radius: 13.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.24 AU - 1.44 AU

Year: 1052 Days

Day: 11.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,006,890 km

• M1: 167,550 km (0.04 R)
• M2: 678,277 km (0.115 R)
• M3: 1,093,560 km (0.112 R)
• M4: 1,578,856 km (0.091 R)
• M5: 2,057,719 km (0.107 R)
• M6: 2,967,872 km (0.059 R)
• M7: 3,515,849 km (0.085 R)
• M8: 4,085,817 km (0.101 R)
• M9: 5,671,704 km (0.114 R)
• M10: 6,520,971 km (0.098 R)
• M11: 7,705,786 km (0.104 R)
• M12: 8,131,093 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 12.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.26 AU - 1.54 AU

Year: 1124 Days

Day: 11 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,006,890 km

• M1: 156,928 km (0.103 R)
• M2: 726,298 km (0.102 R)
• M3: 1,126,173 km (0.12 R)
• M4: 2,295,131 km (0.106 R)
• M5: 3,422,350 km (0.105 R)
• M6: 3,857,531 km (0.08 R)
• M7: 4,744,646 km (0.06 R)
• M8: 6,247,955 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 8.2

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.93 AU - 3.57 AU

Year: 3974 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,006,890 km

• M1: 109,655 km (0.091 R)
• M2: 544,087 km (0.117 R)
• M3: 926,908 km (0.048 R)
• M4: 1,300,753 km (0.119 R)
• M5: 2,233,347 km (0.092 R)
• M6: 3,136,619 km (0.105 R)
• M7: 3,432,074 km (0.106 R)
• M8: 4,079,085 km (0.117 R)
• M9: 4,703,507 km (0.07 R)
• M10: 5,501,312 km (0.119 R)
• M11: 6,021,613 km (0.047 R)
• M12: 6,417,449 km (0.116 R)
• M13: 8,140,667 km (0.111 R)
• M14: 8,625,215 km (0.102 R)
• M15: 9,128,612 km (0.034 R)
• M16: 9,775,174 km (0.09 R)
• M17: 13,627,768 km (0.114 R)
• M18: 13,887,918 km (0.081 R)
• M19: 14,525,804 km (0.091 R)
• M20: 17,092,454 km (0.104 R)
• M21: 19,221,830 km (0.083 R)
• M22: 20,350,098 km (0.111 R)
• M23: 21,381,874 km (0.113 R)
• M24: 22,520,314 km (0.064 R)
• M25: 22,884,285 km (0.09 R)
• M26: 25,542,640 km (0.036 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 13

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.34 AU - 5.88 AU

Year: 9012 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,006,890 km

• M1: 161,865 km (0.082 R)
• M2: 633,098 km (0.068 R)
• M3: 2,059,065 km (0.04 R)
• M4: 3,282,028 km (0.062 R)
• M5: 4,588,017 km (0.051 R)
• M6: 7,545,717 km (0.11 R)
• M7: 8,890,003 km (0.079 R)
• M8: 11,345,054 km (0.111 R)
• M9: 14,510,694 km (0.109 R)
• M10: 18,291,780 km (0.076 R)
• M11: 20,999,951 km (0.101 R)
• M12: 21,754,822 km (0.109 R)
• M13: 26,234,679 km (0.032 R)
• M14: 29,761,000 km (0.104 R)
• M15: 33,489,578 km (0.11 R)
• M16: 35,359,850 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.1

Radius: 4.9

Gravity: 29.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.32 AU - 10.12 AU

Year: 15984 Days

Day: 21.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,006,890 km

• M1: 60,886 km (0.102 R)
• M2: 274,662 km (0.106 R)
• M3: 557,551 km (0.113 R)
• M4: 1,030,729 km (0.099 R)
• M5: 1,260,661 km (0.072 R)
• M6: 1,619,846 km (0.106 R)
• M7: 2,201,632 km (0.101 R)
• M8: 2,430,816 km (0.075 R)
• M9: 3,401,257 km (0.116 R)
• M10: 4,313,206 km (0.088 R)
• M11: 4,808,524 km (0.114 R)
• M12: 4,981,759 km (0.116 R)
• M13: 5,195,085 km (0.097 R)
• M14: 5,489,195 km (0.043 R)
• M15: 5,716,883 km (0.045 R)
• M16: 8,059,286 km (0.113 R)
• M17: 8,706,147 km (0.029 R)
• M18: 10,677,548 km (0.057 R)
• M19: 12,018,394 km (0.052 R)
• M20: 13,195,879 km (0.116 R)
• M21: 17,429,498 km (0.106 R)
• M22: 19,806,309 km (0.044 R)
• M23: 20,432,676 km (0.11 R)
• M24: 22,008,540 km (0.055 R)
• M25: 23,464,875 km (0.075 R)
• M26: 24,267,168 km (0.081 R)
• M27: 28,105,102 km (0.105 R)
• M28: 28,895,577 km (0.034 R)
• M29: 30,050,323 km (0.119 R)
• M30: 38,868,818 km (0.114 R)
• M31: 46,238,009 km (0.09 R)
• M32: 52,763,468 km (0.1 R)
• M33: 59,322,138 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit