🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 747 Days

Day: 36 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 12.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.94 AU - 7.32 AU

Year: 5658 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,165,917 km

• M1: 155,432 km (0.112 R)
• M2: 612,454 km (0.055 R)
• M3: 1,228,947 km (0.06 R)
• M4: 1,754,185 km (0.08 R)
• M5: 2,165,878 km (0.118 R)
• M6: 3,150,980 km (0.12 R)
• M7: 5,216,029 km (0.091 R)
• M8: 5,608,723 km (0.082 R)
• M9: 6,112,120 km (0.046 R)
• M10: 6,581,409 km (0.114 R)
• M11: 7,842,818 km (0.036 R)
• M12: 8,782,442 km (0.096 R)
• M13: 9,422,123 km (0.039 R)
• M14: 10,352,322 km (0.097 R)
• M15: 12,053,699 km (0.09 R)
• M16: 14,420,188 km (0.082 R)
• M17: 16,536,549 km (0.09 R)
• M18: 17,142,570 km (0.088 R)
• M19: 18,270,388 km (0.095 R)
• M20: 21,023,737 km (0.063 R)
• M21: 24,742,141 km (0.092 R)
• M22: 25,136,481 km (0.118 R)
• M23: 27,339,460 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 11.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.08 AU - 7.58 AU

Year: 5937 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,165,917 km

• M1: 141,819 km (0.094 R)
• M2: 591,959 km (0.101 R)
• M3: 986,299 km (0.077 R)
• M4: 1,436,888 km (0.073 R)
• M5: 2,170,964 km (0.07 R)
• M6: 3,229,668 km (0.086 R)
• M7: 3,783,480 km (0.105 R)
• M8: 4,791,620 km (0.066 R)
• M9: 5,514,028 km (0.084 R)
• M10: 6,025,802 km (0.063 R)
• M11: 7,397,166 km (0.094 R)
• M12: 7,986,881 km (0.072 R)
• M13: 9,260,557 km (0.106 R)
• M14: 10,301,459 km (0.079 R)
• M15: 10,954,154 km (0.119 R)
• M16: 15,622,506 km (0.037 R)
• M17: 17,207,645 km (0.096 R)
• M18: 18,777,525 km (0.12 R)
• M19: 22,066,584 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 13

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.56 AU - 10.8 AU

Year: 9533 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,165,917 km

• M1: 161,715 km (0.066 R)
• M2: 635,941 km (0.061 R)
• M3: 1,116,898 km (0.1 R)
• M4: 1,666,520 km (0.117 R)
• M5: 2,176,948 km (0.109 R)
• M6: 2,749,609 km (0.104 R)
• M7: 3,232,361 km (0.088 R)
• M8: 4,201,307 km (0.05 R)
• M9: 4,693,633 km (0.112 R)
• M10: 6,042,108 km (0.084 R)
• M11: 6,865,046 km (0.037 R)
• M12: 9,346,277 km (0.059 R)
• M13: 10,868,435 km (0.109 R)
• M14: 11,633,030 km (0.104 R)
• M15: 13,453,486 km (0.107 R)
• M16: 14,079,404 km (0.086 R)
• M17: 14,659,245 km (0.025 R)
• M18: 17,067,023 km (0.074 R)
• M19: 18,251,239 km (0.119 R)
• M20: 19,648,184 km (0.062 R)
• M21: 23,630,480 km (0.074 R)
• M22: 25,667,554 km (0.061 R)
• M23: 26,631,114 km (0.117 R)
• M24: 29,982,704 km (0.098 R)
• M25: 33,264,882 km (0.113 R)
• M26: 34,758,916 km (0.036 R)
• M27: 47,492,387 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 14.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.97 AU - 9.97 AU

Year: 10015 Days

Day: 12.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,165,917 km

• M1: 184,903 km (0.052 R)
• M2: 677,230 km (0.091 R)
• M3: 1,711,400 km (0.079 R)
• M4: 2,254,739 km (0.092 R)
• M5: 2,957,849 km (0.027 R)
• M6: 3,699,855 km (0.099 R)
• M7: 5,222,761 km (0.103 R)
• M8: 5,944,870 km (0.095 R)
• M9: 8,380,772 km (0.111 R)
• M10: 9,177,979 km (0.067 R)
• M11: 12,108,302 km (0.027 R)
• M12: 15,545,313 km (0.076 R)
• M13: 16,822,729 km (0.093 R)
• M14: 19,265,214 km (0.11 R)
• M15: 20,991,424 km (0.117 R)
• M16: 24,749,921 km (0.098 R)
• M17: 25,225,343 km (0.091 R)
• M18: 26,490,193 km (0.096 R)
• M19: 32,425,937 km (0.101 R)
• M20: 35,221,323 km (0.034 R)
• M21: 38,681,521 km (0.069 R)
• M22: 41,287,666 km (0.104 R)
• M23: 43,317,709 km (0.029 R)
• M24: 46,847,770 km (0.028 R)
• M25: 48,016,728 km (0.068 R)
• M26: 50,717,867 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.4

Radius: 8.7

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.53 AU - 12.07 AU

Year: 11437 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,165,917 km

• M1: 108,159 km (0.081 R)
• M2: 1,131,259 km (0.109 R)
• M3: 2,178,893 km (0.045 R)
• M4: 2,650,425 km (0.09 R)
• M5: 3,433,870 km (0.029 R)
• M6: 4,159,569 km (0.055 R)
• M7: 4,697,822 km (0.11 R)
• M8: 5,486,652 km (0.091 R)
• M9: 8,807,126 km (0.075 R)
• M10: 9,899,489 km (0.034 R)
• M11: 12,653,138 km (0.115 R)
• M12: 13,146,661 km (0.072 R)
• M13: 13,589,022 km (0.119 R)
• M14: 14,975,644 km (0.027 R)
• M15: 15,597,972 km (0.064 R)
• M16: 16,309,459 km (0.119 R)
• M17: 18,732,197 km (0.093 R)
• M18: 19,617,517 km (0.07 R)
• M19: 20,278,889 km (0.063 R)
• M20: 25,720,811 km (0.035 R)
• M21: 26,213,885 km (0.041 R)
• M22: 29,520,896 km (0.113 R)
• M23: 30,829,428 km (0.12 R)
• M24: 31,274,183 km (0.086 R)
• M25: 34,032,768 km (0.119 R)
• M26: 35,228,503 km (0.059 R)
• M27: 40,028,800 km (0.101 R)
• M28: 44,253,893 km (0.083 R)
• M29: 50,285,978 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 3.1

Gravity: 57.61 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.57 AU - 12.77 AU

Year: 15827 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,165,917 km

• M1: 40,092 km (0.087 R)
• M2: 187,596 km (0.117 R)
• M3: 428,448 km (0.047 R)
• M4: 692,638 km (0.084 R)
• M5: 985,401 km (0.084 R)
• M6: 1,128,417 km (0.054 R)
• M7: 1,231,340 km (0.112 R)
• M8: 1,441,375 km (0.097 R)
• M9: 1,547,291 km (0.072 R)
• M10: 1,691,054 km (0.067 R)
• M11: 2,889,333 km (0.033 R)
• M12: 3,801,581 km (0.077 R)
• M13: 4,154,183 km (0.086 R)
• M14: 4,432,585 km (0.107 R)
• M15: 4,789,525 km (0.095 R)
• M16: 5,130,459 km (0.099 R)
• M17: 6,532,939 km (0.091 R)
• M18: 6,994,598 km (0.113 R)
• M19: 8,509,875 km (0.087 R)
• M20: 10,566,846 km (0.12 R)
• M21: 10,737,537 km (0.117 R)
• M22: 11,679,255 km (0.116 R)
• M23: 12,108,152 km (0.107 R)
• M24: 13,996,975 km (0.102 R)
• M25: 15,408,132 km (0.059 R)
• M26: 18,345,636 km (0.094 R)
• M27: 20,293,550 km (0.114 R)
• M28: 25,095,192 km (0.078 R)
• M29: 25,196,171 km (0.119 R)
• M30: 29,463,749 km (0.113 R)
• M31: 32,842,417 km (0.113 R)
• M32: 54,832,407 km (0.112 R)
• M33: 59,731,288 km (0.067 R)
• M34: 60,091,969 km (0.104 R)
• M35: 60,454,145 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.8

Radius: 6.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.29 AU - 14.59 AU

Year: 16356 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,165,917 km

• M1: 84,523 km (0.111 R)
• M2: 389,702 km (0.045 R)
• M3: 714,479 km (0.115 R)
• M4: 982,559 km (0.115 R)
• M5: 1,428,660 km (0.088 R)
• M6: 1,756,578 km (0.107 R)
• M7: 2,034,681 km (0.043 R)
• M8: 3,137,217 km (0.108 R)
• M9: 3,644,952 km (0.083 R)
• M10: 4,794,163 km (0.077 R)
• M11: 5,309,228 km (0.116 R)
• M12: 6,098,208 km (0.087 R)
• M13: 6,342,501 km (0.047 R)
• M14: 7,268,661 km (0.081 R)
• M15: 8,452,429 km (0.053 R)
• M16: 8,712,580 km (0.092 R)
• M17: 9,340,293 km (0.097 R)
• M18: 9,571,721 km (0.054 R)
• M19: 11,248,114 km (0.032 R)
• M20: 12,046,518 km (0.109 R)
• M21: 14,668,071 km (0.112 R)
• M22: 18,287,891 km (0.097 R)
• M23: 19,166,330 km (0.075 R)
• M24: 20,536,048 km (0.118 R)
• M25: 22,133,005 km (0.098 R)
• M26: 23,045,851 km (0.083 R)
• M27: 24,156,765 km (0.051 R)
• M28: 27,324,201 km (0.065 R)
• M29: 30,150,104 km (0.107 R)
• M30: 36,948,430 km (0.107 R)
• M31: 40,394,866 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.2

Radius: 7.2

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.61 AU - 15.05 AU

Year: 21290 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,165,917 km

• M1: 93,499 km (0.104 R)
• M2: 330,013 km (0.107 R)
• M3: 668,104 km (0.094 R)
• M4: 928,105 km (0.106 R)
• M5: 2,331,483 km (0.096 R)
• M6: 2,591,484 km (0.106 R)
• M7: 3,602,466 km (0.075 R)
• M8: 4,072,802 km (0.112 R)
• M9: 4,387,257 km (0.1 R)
• M10: 5,317,456 km (0.085 R)
• M11: 5,578,804 km (0.076 R)
• M12: 6,087,137 km (0.069 R)
• M13: 6,540,868 km (0.101 R)
• M14: 7,331,792 km (0.036 R)
• M15: 8,635,387 km (0.099 R)
• M16: 9,586,082 km (0.119 R)
• M17: 10,257,477 km (0.053 R)
• M18: 12,200,903 km (0.04 R)
• M19: 13,123,772 km (0.117 R)
• M20: 14,594,020 km (0.103 R)
• M21: 15,785,717 km (0.098 R)
• M22: 16,641,566 km (0.11 R)
• M23: 20,467,382 km (0.095 R)
• M24: 22,632,213 km (0.113 R)
• M25: 26,861,644 km (0.069 R)
• M26: 30,626,723 km (0.114 R)
• M27: 37,522,138 km (0.103 R)
• M28: 37,795,752 km (0.11 R)
• M29: 39,465,115 km (0.035 R)
• M30: 46,007,030 km (0.12 R)
• M31: 53,581,619 km (0.094 R)
• M32: 57,481,187 km (0.106 R)
• M33: 61,186,726 km (0.084 R)
• M34: 66,637,624 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143

Radius: 3.2

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.57 AU - 18.31 AU

Year: 24849 Days

Day: 21 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,165,917 km

• M1: 40,092 km (0.067 R)
• M2: 170,990 km (0.102 R)
• M3: 543,489 km (0.102 R)
• M4: 1,377,946 km (0.067 R)
• M5: 1,716,037 km (0.106 R)
• M6: 2,332,680 km (0.031 R)
• M7: 4,389,950 km (0.11 R)
• M8: 4,982,357 km (0.111 R)
• M9: 5,179,976 km (0.083 R)
• M10: 6,362,098 km (0.068 R)
• M11: 10,262,863 km (0.059 R)
• M12: 10,854,672 km (0.114 R)
• M13: 14,487,507 km (0.092 R)
• M14: 20,401,260 km (0.087 R)
• M15: 21,334,302 km (0.106 R)
• M16: 22,473,191 km (0.096 R)
• M17: 24,871,544 km (0.104 R)
• M18: 28,675,518 km (0.07 R)
• M19: 32,391,829 km (0.058 R)
• M20: 34,365,024 km (0.104 R)
• M21: 45,869,998 km (0.059 R)
• M22: 51,387,916 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit