🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 9.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.41 AU - 4.49 AU

Year: 3594 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,914,713 km

• M1: 126,410 km (0.074 R)
• M2: 1,228,647 km (0.098 R)
• M3: 2,526,409 km (0.109 R)
• M4: 3,036,837 km (0.053 R)
• M5: 3,988,578 km (0.09 R)
• M6: 6,013,685 km (0.07 R)
• M7: 7,401,055 km (0.03 R)
• M8: 9,466,404 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 10.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.67 AU - 7.09 AU

Year: 6170 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,914,713 km

• M1: 129,253 km (0.104 R)
• M2: 580,589 km (0.11 R)
• M3: 1,575,116 km (0.095 R)
• M4: 2,011,343 km (0.113 R)
• M5: 2,355,418 km (0.119 R)
• M6: 3,944,746 km (0.049 R)
• M7: 4,274,011 km (0.11 R)
• M8: 4,621,826 km (0.111 R)
• M9: 5,154,993 km (0.117 R)
• M10: 6,316,920 km (0.092 R)
• M11: 6,769,453 km (0.088 R)
• M12: 8,029,067 km (0.099 R)
• M13: 8,663,063 km (0.096 R)
• M14: 9,843,241 km (0.105 R)
• M15: 11,127,538 km (0.116 R)
• M16: 13,009,330 km (0.102 R)
• M17: 15,144,241 km (0.11 R)
• M18: 19,263,718 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 8.6

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.5 AU - 7.78 AU

Year: 6551 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,914,713 km

• M1: 108,159 km (0.085 R)
• M2: 424,260 km (0.103 R)
• M3: 1,259,913 km (0.093 R)
• M4: 1,562,999 km (0.095 R)
• M5: 1,945,371 km (0.104 R)
• M6: 2,859,862 km (0.032 R)
• M7: 4,112,595 km (0.106 R)
• M8: 5,229,942 km (0.089 R)
• M9: 5,697,285 km (0.091 R)
• M10: 6,859,960 km (0.117 R)
• M11: 7,344,059 km (0.086 R)
• M12: 8,421,911 km (0.096 R)
• M13: 9,785,646 km (0.08 R)
• M14: 10,544,406 km (0.066 R)
• M15: 11,088,344 km (0.117 R)
• M16: 11,392,925 km (0.106 R)
• M17: 12,286,324 km (0.041 R)
• M18: 14,271,637 km (0.031 R)
• M19: 16,527,274 km (0.073 R)
• M20: 19,082,854 km (0.037 R)
• M21: 20,190,177 km (0.033 R)
• M22: 20,568,660 km (0.104 R)
• M23: 22,050,128 km (0.116 R)
• M24: 23,186,174 km (0.094 R)
• M25: 23,684,933 km (0.106 R)
• M26: 29,555,303 km (0.118 R)
• M27: 31,035,574 km (0.103 R)
• M28: 32,876,526 km (0.102 R)
• M29: 34,789,134 km (0.102 R)
• M30: 38,024,637 km (0.115 R)
• M31: 38,370,358 km (0.078 R)
• M32: 39,068,232 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 8.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.04 AU - 9.24 AU

Year: 8892 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,914,713 km

• M1: 110,702 km (0.087 R)
• M2: 447,746 km (0.073 R)
• M3: 906,862 km (0.104 R)
• M4: 1,596,209 km (0.072 R)
• M5: 3,194,363 km (0.094 R)
• M6: 3,853,192 km (0.106 R)
• M7: 4,545,232 km (0.104 R)
• M8: 4,935,533 km (0.062 R)
• M9: 5,227,847 km (0.077 R)
• M10: 6,549,844 km (0.083 R)
• M11: 7,458,202 km (0.103 R)
• M12: 8,202,750 km (0.114 R)
• M13: 9,657,889 km (0.085 R)
• M14: 11,428,829 km (0.113 R)
• M15: 11,942,398 km (0.057 R)
• M16: 13,350,114 km (0.099 R)
• M17: 15,169,074 km (0.046 R)
• M18: 15,601,562 km (0.109 R)
• M19: 17,014,963 km (0.098 R)
• M20: 17,957,579 km (0.111 R)
• M21: 24,865,709 km (0.116 R)
• M22: 25,208,288 km (0.118 R)
• M23: 31,326,692 km (0.108 R)
• M24: 32,231,011 km (0.096 R)
• M25: 32,740,840 km (0.093 R)
• M26: 34,727,351 km (0.114 R)
• M27: 36,904,000 km (0.093 R)
• M28: 37,349,951 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 13.5

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.83 AU - 9.01 AU

Year: 9355 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,914,713 km

• M1: 167,998 km (0.102 R)
• M2: 611,556 km (0.096 R)
• M3: 1,085,333 km (0.096 R)
• M4: 1,617,901 km (0.093 R)
• M5: 2,041,712 km (0.101 R)
• M6: 2,616,168 km (0.061 R)
• M7: 3,165,192 km (0.082 R)
• M8: 3,668,888 km (0.095 R)
• M9: 4,927,455 km (0.117 R)
• M10: 8,495,065 km (0.114 R)
• M11: 9,291,973 km (0.075 R)
• M12: 10,530,194 km (0.047 R)
• M13: 11,555,388 km (0.092 R)
• M14: 12,092,445 km (0.106 R)
• M15: 13,274,717 km (0.103 R)
• M16: 14,104,835 km (0.068 R)
• M17: 16,331,600 km (0.084 R)
• M18: 17,704,609 km (0.078 R)
• M19: 18,931,012 km (0.099 R)
• M20: 20,915,278 km (0.114 R)
• M21: 24,146,443 km (0.117 R)
• M22: 25,383,468 km (0.094 R)
• M23: 25,926,358 km (0.059 R)
• M24: 27,792,143 km (0.095 R)
• M25: 30,248,540 km (0.105 R)
• M26: 30,756,574 km (0.05 R)
• M27: 41,527,771 km (0.06 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 13.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10 AU - 10.8 AU

Year: 12842 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,914,713 km

• M1: 166,652 km (0.064 R)
• M2: 1,010,982 km (0.117 R)
• M3: 1,585,289 km (0.089 R)
• M4: 2,276,431 km (0.066 R)
• M5: 2,763,821 km (0.115 R)
• M6: 5,086,477 km (0.114 R)
• M7: 6,627,335 km (0.096 R)
• M8: 7,380,261 km (0.116 R)
• M9: 9,057,104 km (0.116 R)
• M10: 11,098,516 km (0.109 R)
• M11: 12,205,092 km (0.101 R)
• M12: 14,786,852 km (0.098 R)
• M13: 15,810,101 km (0.087 R)
• M14: 16,934,629 km (0.052 R)
• M15: 19,163,936 km (0.04 R)
• M16: 20,256,150 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.8

Radius: 3.9

Gravity: 48.7 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.89 AU - 11.91 AU

Year: 15718 Days

Day: 19.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,914,713 km

• M1: 52,210 km (0.044 R)
• M2: 286,480 km (0.11 R)
• M3: 825,930 km (0.07 R)
• M4: 978,819 km (0.077 R)
• M5: 1,703,172 km (0.119 R)
• M6: 2,524,913 km (0.091 R)
• M7: 2,972,061 km (0.067 R)
• M8: 3,307,011 km (0.028 R)
• M9: 5,259,412 km (0.102 R)
• M10: 5,444,166 km (0.045 R)
• M11: 5,787,642 km (0.094 R)
• M12: 5,944,870 km (0.082 R)
• M13: 6,392,018 km (0.045 R)
• M14: 6,560,016 km (0.109 R)
• M15: 6,948,821 km (0.084 R)
• M16: 7,491,113 km (0.086 R)
• M17: 7,630,838 km (0.116 R)
• M18: 8,060,932 km (0.1 R)
• M19: 10,112,367 km (0.11 R)
• M20: 12,099,625 km (0.074 R)
• M21: 13,698,677 km (0.087 R)
• M22: 15,134,368 km (0.089 R)
• M23: 15,433,115 km (0.052 R)
• M24: 17,717,474 km (0.036 R)
• M25: 24,139,112 km (0.088 R)
• M26: 36,293,341 km (0.05 R)
• M27: 39,582,250 km (0.111 R)
• M28: 40,721,288 km (0.115 R)
• M29: 43,965,767 km (0.037 R)
• M30: 47,537,416 km (0.069 R)
• M31: 47,697,037 km (0.105 R)
• M32: 51,465,707 km (0.069 R)
• M33: 53,164,390 km (0.065 R)
• M34: 55,781,904 km (0.086 R)
• M35: 60,707,564 km (0.117 R)
• M36: 62,220,746 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 5.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.86 AU - 12.36 AU

Year: 16136 Days

Day: 19.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,914,713 km

• M1: 73,453 km (0.107 R)
• M2: 610,958 km (0.078 R)
• M3: 840,740 km (0.116 R)
• M4: 1,185,264 km (0.12 R)
• M5: 1,396,945 km (0.098 R)
• M6: 1,633,758 km (0.105 R)
• M7: 3,151,279 km (0.113 R)
• M8: 3,412,178 km (0.088 R)
• M9: 4,310,962 km (0.081 R)
• M10: 5,626,675 km (0.086 R)
• M11: 5,904,628 km (0.07 R)
• M12: 6,678,049 km (0.075 R)
• M13: 7,897,272 km (0.08 R)
• M14: 8,973,927 km (0.06 R)
• M15: 11,141,750 km (0.118 R)
• M16: 14,978,786 km (0.069 R)
• M17: 15,177,602 km (0.078 R)
• M18: 16,407,745 km (0.039 R)
• M19: 17,119,232 km (0.079 R)
• M20: 17,409,602 km (0.113 R)
• M21: 17,925,415 km (0.11 R)
• M22: 23,746,867 km (0.093 R)
• M23: 25,306,873 km (0.07 R)
• M24: 25,968,545 km (0.089 R)
• M25: 26,351,815 km (0.047 R)
• M26: 29,141,067 km (0.054 R)
• M27: 29,347,512 km (0.11 R)
• M28: 30,394,398 km (0.046 R)
• M29: 35,180,782 km (0.029 R)
• M30: 36,841,318 km (0.088 R)
• M31: 38,182,164 km (0.06 R)
• M32: 45,100,766 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit