🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 382 Days

Day: 44.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.53 AU - 3.29 AU

Year: 2080 Days

Day: 25.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,592,312 km

• M1: 81,232 km (0.054 R)
• M2: 366,365 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 8.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.65 AU - 4.37 AU

Year: 2755 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,592,312 km

• M1: 108,758 km (0.101 R)
• M2: 395,686 km (0.116 R)
• M3: 771,775 km (0.105 R)
• M4: 1,234,482 km (0.104 R)
• M5: 1,525,449 km (0.094 R)
• M6: 1,828,984 km (0.111 R)
• M7: 2,327,892 km (0.042 R)
• M8: 2,718,792 km (0.1 R)
• M9: 3,136,768 km (0.097 R)
• M10: 4,220,306 km (0.114 R)
• M11: 4,695,877 km (0.106 R)
• M12: 5,978,978 km (0.027 R)
• M13: 6,936,404 km (0.09 R)
• M14: 7,510,711 km (0.063 R)
• M15: 8,559,392 km (0.12 R)
• M16: 9,119,037 km (0.111 R)
• M17: 9,459,373 km (0.116 R)
• M18: 11,643,651 km (0.092 R)
• M19: 14,099,001 km (0.088 R)
• M20: 15,834,187 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 9.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.4 AU - 7.48 AU

Year: 6847 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,592,312 km

• M1: 118,482 km (0.1 R)
• M2: 419,323 km (0.07 R)
• M3: 752,477 km (0.098 R)
• M4: 1,914,853 km (0.068 R)
• M5: 2,695,604 km (0.081 R)
• M6: 5,165,764 km (0.096 R)
• M7: 5,723,016 km (0.087 R)
• M8: 10,284,554 km (0.054 R)
• M9: 12,291,260 km (0.057 R)
• M10: 14,928,521 km (0.102 R)
• M11: 16,763,489 km (0.106 R)
• M12: 18,171,953 km (0.098 R)
• M13: 22,215,433 km (0.115 R)
• M14: 26,739,871 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 12.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.61 AU - 8.13 AU

Year: 7544 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,592,312 km

• M1: 156,629 km (0.112 R)
• M2: 645,814 km (0.109 R)
• M3: 1,276,219 km (0.103 R)
• M4: 2,247,558 km (0.119 R)
• M5: 2,933,764 km (0.106 R)
• M6: 4,864,923 km (0.074 R)
• M7: 5,511,485 km (0.068 R)
• M8: 6,115,262 km (0.095 R)
• M9: 7,121,906 km (0.042 R)
• M10: 8,276,203 km (0.045 R)
• M11: 8,687,597 km (0.094 R)
• M12: 10,615,166 km (0.045 R)
• M13: 11,858,922 km (0.049 R)
• M14: 12,489,477 km (0.033 R)
• M15: 13,142,323 km (0.045 R)
• M16: 13,703,464 km (0.053 R)
• M17: 14,280,762 km (0.068 R)
• M18: 15,983,635 km (0.114 R)
• M19: 16,818,690 km (0.119 R)
• M20: 23,582,010 km (0.119 R)
• M21: 24,748,873 km (0.095 R)
• M22: 25,346,666 km (0.057 R)
• M23: 27,287,998 km (0.11 R)
• M24: 28,202,490 km (0.063 R)
• M25: 29,042,781 km (0.049 R)
• M26: 33,084,018 km (0.052 R)
• M27: 35,615,812 km (0.11 R)
• M28: 36,378,013 km (0.116 R)
• M29: 37,039,834 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 12.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.69 AU - 7.63 AU

Year: 8027 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,592,312 km

• M1: 159,172 km (0.028 R)
• M2: 562,039 km (0.1 R)
• M3: 1,020,108 km (0.063 R)
• M4: 1,699,731 km (0.109 R)
• M5: 3,168,184 km (0.057 R)
• M6: 3,818,186 km (0.112 R)
• M7: 5,063,439 km (0.048 R)
• M8: 5,468,849 km (0.026 R)
• M9: 8,157,721 km (0.103 R)
• M10: 9,462,813 km (0.117 R)
• M11: 9,913,552 km (0.09 R)
• M12: 13,380,482 km (0.093 R)
• M13: 14,480,326 km (0.113 R)
• M14: 21,596,697 km (0.086 R)
• M15: 26,827,536 km (0.106 R)
• M16: 27,899,704 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889

Radius: 8.1

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.13 AU - 9.63 AU

Year: 9268 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,592,312 km

• M1: 100,679 km (0.103 R)
• M2: 474,225 km (0.067 R)
• M3: 2,155,257 km (0.12 R)
• M4: 3,346,953 km (0.079 R)
• M5: 4,383,666 km (0.107 R)
• M6: 6,796,830 km (0.057 R)
• M7: 7,443,092 km (0.1 R)
• M8: 7,824,268 km (0.102 R)
• M9: 9,141,776 km (0.112 R)
• M10: 9,728,050 km (0.087 R)
• M11: 20,036,840 km (0.059 R)
• M12: 21,959,471 km (0.06 R)
• M13: 23,367,337 km (0.11 R)
• M14: 24,554,845 km (0.045 R)
• M15: 25,686,254 km (0.071 R)
• M16: 30,776,172 km (0.104 R)
• M17: 34,480,364 km (0.091 R)
• M18: 35,897,954 km (0.089 R)
• M19: 43,029,584 km (0.048 R)
• M20: 45,648,743 km (0.034 R)
• M21: 47,356,702 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 13.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.18 AU - 9.12 AU

Year: 10659 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,592,312 km

• M1: 173,982 km (0.084 R)
• M2: 729,738 km (0.104 R)
• M3: 2,163,484 km (0.075 R)
• M4: 2,598,066 km (0.056 R)
• M5: 3,069,748 km (0.09 R)
• M6: 4,437,222 km (0.109 R)
• M7: 11,280,427 km (0.11 R)
• M8: 11,711,718 km (0.063 R)
• M9: 14,983,124 km (0.097 R)
• M10: 15,971,817 km (0.098 R)
• M11: 19,123,245 km (0.049 R)
• M12: 21,168,996 km (0.041 R)
• M13: 22,924,976 km (0.036 R)
• M14: 24,866,607 km (0.078 R)
• M15: 28,178,255 km (0.038 R)
• M16: 30,612,362 km (0.062 R)
• M17: 36,128,035 km (0.106 R)
• M18: 36,831,445 km (0.076 R)
• M19: 38,386,963 km (0.093 R)
• M20: 39,613,067 km (0.026 R)
• M21: 43,448,009 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 3

Gravity: 109.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.07 AU - 10.95 AU

Year: 14275 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,592,312 km

• M1: 37,250 km (0.103 R)
• M2: 405,111 km (0.095 R)
• M3: 788,082 km (0.102 R)
• M4: 1,175,091 km (0.053 R)
• M5: 1,314,367 km (0.045 R)
• M6: 1,745,807 km (0.104 R)
• M7: 3,374,180 km (0.059 R)
• M8: 3,656,022 km (0.107 R)
• M9: 4,014,608 km (0.101 R)
• M10: 4,663,714 km (0.12 R)
• M11: 5,013,174 km (0.094 R)
• M12: 6,125,285 km (0.112 R)
• M13: 7,866,006 km (0.118 R)
• M14: 8,461,555 km (0.097 R)
• M15: 9,686,163 km (0.093 R)
• M16: 11,392,177 km (0.105 R)
• M17: 14,638,451 km (0.073 R)
• M18: 18,026,095 km (0.088 R)
• M19: 18,536,822 km (0.052 R)
• M20: 19,144,788 km (0.095 R)
• M21: 20,036,092 km (0.075 R)
• M22: 23,273,390 km (0.119 R)
• M23: 26,952,450 km (0.098 R)
• M24: 29,452,829 km (0.103 R)
• M25: 31,856,268 km (0.065 R)
• M26: 31,979,836 km (0.059 R)
• M27: 33,359,278 km (0.072 R)
• M28: 34,517,166 km (0.118 R)
• M29: 35,171,806 km (0.086 R)
• M30: 36,370,982 km (0.12 R)
• M31: 36,505,770 km (0.086 R)
• M32: 41,883,065 km (0.117 R)
• M33: 44,759,234 km (0.096 R)
• M34: 49,068,850 km (0.107 R)
• M35: 51,408,560 km (0.029 R)
• M36: 53,124,747 km (0.09 R)
• M37: 57,581,118 km (0.106 R)
• M38: 60,182,176 km (0.072 R)
• M39: 65,020,022 km (0.095 R)
• M40: 67,839,044 km (0.102 R)

Asteroid Belt

Center: 13.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.5

Radius: 7

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.21 AU - 20.49 AU

Year: 28979 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 96,592,312 km

• M1: 87,216 km (0.09 R)
• M2: 432,637 km (0.097 R)
• M3: 688,300 km (0.115 R)
• M4: 906,413 km (0.116 R)
• M5: 1,128,716 km (0.065 R)
• M6: 1,613,114 km (0.112 R)
• M7: 2,641,001 km (0.099 R)
• M8: 3,981,398 km (0.083 R)
• M9: 4,224,644 km (0.082 R)
• M10: 6,497,933 km (0.117 R)
• M11: 7,547,811 km (0.092 R)
• M12: 8,939,819 km (0.107 R)
• M13: 9,603,585 km (0.084 R)
• M14: 10,042,655 km (0.074 R)
• M15: 11,791,903 km (0.059 R)
• M16: 20,109,395 km (0.065 R)
• M17: 21,563,785 km (0.071 R)
• M18: 24,332,991 km (0.109 R)
• M19: 25,031,165 km (0.084 R)
• M20: 27,330,484 km (0.089 R)
• M21: 29,112,194 km (0.086 R)
• M22: 30,565,538 km (0.083 R)
• M23: 36,257,737 km (0.063 R)
• M24: 37,168,339 km (0.048 R)
• M25: 52,908,578 km (0.089 R)
• M26: 58,936,026 km (0.087 R)
• M27: 61,042,514 km (0.118 R)
• M28: 66,302,075 km (0.085 R)
• M29: 71,618,485 km (0.105 R)
• M30: 74,501,834 km (0.098 R)
• M31: 89,809,287 km (0.105 R)
• M32: 93,726,058 km (0.087 R)
• M33: 94,865,545 km (0.12 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit