🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 47.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 61.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 16.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,615,231 km

• M1: 557,402 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 8.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.74 AU - 0.9 AU

Year: 487 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,615,231 km

• M1: 104,868 km (0.085 R)
• M2: 156,330 km (0.053 R)
• M3: 215,720 km (0.119 R)
• M4: 271,371 km (0.038 R)
• M5: 361,428 km (0.115 R)
• M6: 477,217 km (0.116 R)
• M7: 553,213 km (0.059 R)
• M8: 618,138 km (0.116 R)
• M9: 669,600 km (0.109 R)
• M10: 735,274 km (0.115 R)
• M11: 785,987 km (0.103 R)
• M12: 913,893 km (0.11 R)
• M13: 1,010,982 km (0.027 R)
• M14: 1,195,586 km (0.082 R)
• M15: 1,246,001 km (0.092 R)
• M16: 1,417,889 km (0.104 R)
• M17: 1,514,828 km (0.111 R)
• M18: 1,608,476 km (0.084 R)
• M19: 1,658,891 km (0.108 R)
• M20: 1,749,846 km (0.069 R)
• M21: 1,801,906 km (0.085 R)
• M22: 1,877,752 km (0.116 R)
• M23: 1,936,993 km (0.036 R)
• M24: 2,026,902 km (0.091 R)
• M25: 2,112,172 km (0.104 R)
• M26: 2,217,340 km (0.085 R)
• M27: 2,407,179 km (0.086 R)
• M28: 2,458,641 km (0.091 R)
• M29: 2,517,134 km (0.1 R)
• M30: 2,608,987 km (0.069 R)
• M31: 2,762,325 km (0.067 R)
• M32: 2,857,020 km (0.102 R)
• M33: 2,939,299 km (0.077 R)
• M34: 3,162,200 km (0.08 R)
• M35: 3,261,383 km (0.094 R)
• M36: 3,368,944 km (0.091 R)
• M37: 3,434,019 km (0.096 R)
• M38: 3,543,525 km (0.098 R)
• M39: 3,646,747 km (0.049 R)
• M40: 3,848,555 km (0.046 R)
• M41: 3,985,287 km (0.091 R)
• M42: 4,216,566 km (0.034 R)
• M43: 4,302,584 km (0.118 R)
• M44: 4,381,123 km (0.082 R)
• M45: 4,468,189 km (0.102 R)
• M46: 4,636,038 km (0.082 R)
• M47: 4,700,515 km (0.091 R)
• M48: 4,944,958 km (0.105 R)
• M49: 5,010,930 km (0.116 R)
• M50: 5,085,430 km (0.034 R)
• M51: 5,294,269 km (0.116 R)
• M52: 5,574,465 km (0.085 R)
• M53: 5,703,269 km (0.084 R)
• M54: 5,755,180 km (0.079 R)
• M55: 5,885,479 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 13.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.25 AU - 1.35 AU

Year: 972 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,615,231 km

• M1: 179,817 km (0.089 R)
• M2: 279,000 km (0.086 R)
• M3: 432,338 km (0.092 R)
• M4: 545,883 km (0.036 R)
• M5: 632,799 km (0.098 R)
• M6: 801,994 km (0.104 R)
• M7: 964,308 km (0.112 R)
• M8: 1,064,688 km (0.117 R)
• M9: 1,189,153 km (0.099 R)
• M10: 1,415,645 km (0.082 R)
• M11: 1,509,293 km (0.12 R)
• M12: 1,815,221 km (0.117 R)
• M13: 1,911,711 km (0.07 R)
• M14: 2,141,643 km (0.069 R)
• M15: 2,231,103 km (0.03 R)
• M16: 2,594,925 km (0.09 R)
• M17: 2,780,725 km (0.089 R)
• M18: 3,035,341 km (0.036 R)
• M19: 3,224,133 km (0.107 R)
• M20: 3,320,026 km (0.086 R)
• M21: 3,545,170 km (0.09 R)
• M22: 4,594,599 km (0.106 R)
• M23: 4,711,286 km (0.082 R)
• M24: 4,837,546 km (0.092 R)
• M25: 5,301,300 km (0.038 R)
• M26: 5,415,144 km (0.087 R)
• M27: 5,556,364 km (0.033 R)
• M28: 5,996,631 km (0.091 R)
• M29: 6,106,136 km (0.086 R)
• M30: 6,216,390 km (0.071 R)
• M31: 6,345,942 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 13.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.53 AU - 3.69 AU

Year: 3598 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 125.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,615,231 km

• M1: 205,248 km (0.107 R)
• M2: 322,533 km (0.118 R)
• M3: 492,925 km (0.101 R)
• M4: 661,223 km (0.116 R)
• M5: 866,620 km (0.091 R)
• M6: 1,037,611 km (0.116 R)
• M7: 1,152,951 km (0.119 R)
• M8: 1,406,370 km (0.087 R)
• M9: 1,649,466 km (0.083 R)
• M10: 1,786,348 km (0.11 R)
• M11: 1,999,076 km (0.109 R)
• M12: 2,339,711 km (0.063 R)
• M13: 2,630,379 km (0.094 R)
• M14: 2,838,620 km (0.118 R)
• M15: 3,100,715 km (0.102 R)
• M16: 3,420,855 km (0.111 R)
• M17: 3,584,963 km (0.078 R)
• M18: 3,881,915 km (0.081 R)
• M19: 4,026,875 km (0.098 R)
• M20: 4,254,414 km (0.086 R)
• M21: 4,736,568 km (0.082 R)
• M22: 5,034,268 km (0.089 R)
• M23: 5,797,965 km (0.088 R)
• M24: 5,918,690 km (0.047 R)
• M25: 6,116,758 km (0.085 R)
• M26: 6,410,119 km (0.086 R)
• M27: 6,914,862 km (0.053 R)
• M28: 7,107,544 km (0.051 R)
• M29: 8,046,720 km (0.07 R)
• M30: 9,288,681 km (0.062 R)
• M31: 9,377,094 km (0.08 R)
• M32: 9,626,324 km (0.108 R)
• M33: 10,113,265 km (0.107 R)
• M34: 10,240,872 km (0.088 R)
• M35: 10,497,582 km (0.119 R)
• M36: 10,737,836 km (0.114 R)
• M37: 10,849,436 km (0.094 R)
• M38: 11,526,815 km (0.096 R)
• M39: 13,140,378 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.5

Radius: 6.8

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.21 AU - 7.49 AU

Year: 10497 Days

Day: 17.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,615,231 km

• M1: 297,401 km (0.111 R)
• M2: 348,264 km (0.103 R)
• M3: 416,929 km (0.045 R)
• M4: 1,547,141 km (0.081 R)
• M5: 1,665,323 km (0.074 R)
• M6: 2,408,675 km (0.089 R)
• M7: 2,463,279 km (0.059 R)
• M8: 2,944,834 km (0.1 R)
• M9: 3,362,960 km (0.104 R)
• M10: 3,424,295 km (0.082 R)
• M11: 3,799,786 km (0.082 R)
• M12: 4,254,414 km (0.063 R)
• M13: 4,864,175 km (0.08 R)
• M14: 5,143,773 km (0.119 R)
• M15: 5,214,533 km (0.065 R)
• M16: 5,537,066 km (0.086 R)
• M17: 5,718,977 km (0.097 R)
• M18: 5,829,081 km (0.078 R)
• M19: 6,163,731 km (0.085 R)
• M20: 6,276,528 km (0.075 R)
• M21: 7,007,613 km (0.066 R)
• M22: 7,283,771 km (0.071 R)
• M23: 7,443,092 km (0.045 R)
• M24: 8,674,881 km (0.101 R)
• M25: 9,228,094 km (0.118 R)
• M26: 9,574,264 km (0.098 R)
• M27: 9,748,844 km (0.103 R)
• M28: 10,101,447 km (0.086 R)
• M29: 11,925,643 km (0.095 R)
• M30: 12,635,485 km (0.075 R)
• M31: 13,358,940 km (0.077 R)
• M32: 13,505,247 km (0.05 R)
• M33: 13,554,165 km (0.113 R)
• M34: 14,294,675 km (0.092 R)
• M35: 14,344,491 km (0.111 R)
• M36: 14,394,307 km (0.081 R)
• M37: 15,660,204 km (0.12 R)
• M38: 15,763,128 km (0.104 R)
• M39: 16,021,034 km (0.109 R)
• M40: 16,176,616 km (0.08 R)
• M41: 16,593,695 km (0.113 R)
• M42: 17,014,215 km (0.03 R)
• M43: 18,135,002 km (0.084 R)
• M44: 18,731,449 km (0.077 R)
• M45: 19,610,635 km (0.069 R)
• M46: 19,888,139 km (0.087 R)
• M47: 20,222,790 km (0.09 R)
• M48: 20,334,839 km (0.112 R)
• M49: 20,897,775 km (0.096 R)
• M50: 21,011,021 km (0.062 R)
• M51: 21,067,719 km (0.036 R)
• M52: 21,181,263 km (0.096 R)
• M53: 21,408,802 km (0.1 R)
• M54: 21,751,830 km (0.053 R)
• M55: 23,552,838 km (0.087 R)
• M56: 24,084,659 km (0.115 R)
• M57: 25,280,544 km (0.084 R)
• M58: 26,068,177 km (0.119 R)
• M59: 26,251,135 km (0.083 R)
• M60: 26,802,403 km (0.108 R)
• M61: 27,048,641 km (0.051 R)
• M62: 27,916,459 km (0.106 R)
• M63: 28,541,927 km (0.119 R)
• M64: 29,806,478 km (0.054 R)
• M65: 29,997,814 km (0.117 R)
• M66: 30,831,373 km (0.112 R)
• M67: 31,348,084 km (0.106 R)
• M68: 31,412,860 km (0.1 R)
• M69: 31,542,711 km (0.054 R)
• M70: 32,324,659 km (0.097 R)
• M71: 32,390,183 km (0.082 R)
• M72: 32,783,925 km (0.108 R)
• M73: 33,841,432 km (0.034 R)
• M74: 34,374,449 km (0.079 R)
• M75: 35,854,570 km (0.091 R)
• M76: 38,182,463 km (0.058 R)
• M77: 38,528,932 km (0.107 R)
• M78: 38,737,321 km (0.094 R)
• M79: 39,294,723 km (0.105 R)
• M80: 39,364,585 km (0.12 R)
• M81: 40,983,085 km (0.058 R)
• M82: 41,053,994 km (0.097 R)
• M83: 41,479,899 km (0.069 R)
• M84: 43,487,353 km (0.087 R)
• M85: 43,632,014 km (0.117 R)
• M86: 44,940,547 km (0.108 R)
• M87: 45,452,919 km (0.11 R)
• M88: 47,075,757 km (0.115 R)
• M89: 49,847,506 km (0.088 R)
• M90: 50,377,831 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.4

Radius: 3.5

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.05 AU - 9.39 AU

Year: 14071 Days

Day: 22.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,615,231 km

• M1: 47,273 km (0.115 R)
• M2: 78,988 km (0.077 R)
• M3: 127,607 km (0.095 R)
• M4: 414,237 km (0.098 R)
• M5: 453,730 km (0.059 R)
• M6: 624,272 km (0.102 R)
• M7: 914,492 km (0.109 R)
• M8: 966,552 km (0.08 R)
• M9: 1,358,199 km (0.096 R)
• M10: 1,601,744 km (0.052 R)
• M11: 2,059,963 km (0.069 R)
• M12: 2,386,535 km (0.051 R)
• M13: 2,855,225 km (0.111 R)
• M14: 2,906,088 km (0.068 R)
• M15: 4,245,887 km (0.112 R)
• M16: 4,599,237 km (0.097 R)
• M17: 5,302,497 km (0.036 R)
• M18: 5,714,639 km (0.108 R)
• M19: 6,368,531 km (0.112 R)
• M20: 6,636,760 km (0.048 R)
• M21: 6,670,569 km (0.105 R)
• M22: 7,011,503 km (0.097 R)
• M23: 7,393,127 km (0.092 R)
• M24: 7,745,879 km (0.096 R)
• M25: 7,996,006 km (0.081 R)
• M26: 8,504,340 km (0.088 R)
• M27: 8,836,597 km (0.12 R)
• M28: 10,324,647 km (0.102 R)
• M29: 10,521,069 km (0.071 R)
• M30: 10,718,538 km (0.095 R)
• M31: 10,758,181 km (0.042 R)
• M32: 11,358,966 km (0.115 R)
• M33: 11,399,358 km (0.112 R)
• M34: 12,218,107 km (0.117 R)
• M35: 13,098,042 km (0.065 R)
• M36: 14,565,297 km (0.087 R)
• M37: 15,587,051 km (0.117 R)
• M38: 15,676,959 km (0.114 R)
• M39: 16,723,546 km (0.057 R)
• M40: 17,558,152 km (0.117 R)
• M41: 18,596,661 km (0.074 R)
• M42: 18,644,383 km (0.056 R)
• M43: 18,787,548 km (0.118 R)
• M44: 19,557,827 km (0.027 R)
• M45: 19,606,297 km (0.111 R)
• M46: 20,338,279 km (0.112 R)
• M47: 20,436,565 km (0.04 R)
• M48: 23,405,933 km (0.108 R)
• M49: 24,599,425 km (0.116 R)
• M50: 24,704,144 km (0.072 R)
• M51: 25,335,596 km (0.045 R)
• M52: 26,025,542 km (0.071 R)
• M53: 26,453,242 km (0.113 R)
• M54: 27,207,365 km (0.098 R)
• M55: 27,750,255 km (0.105 R)
• M56: 28,461,294 km (0.032 R)
• M57: 30,686,712 km (0.027 R)
• M58: 31,478,683 km (0.108 R)
• M59: 31,763,069 km (0.099 R)
• M60: 33,952,882 km (0.111 R)
• M61: 35,006,949 km (0.056 R)
• M62: 35,834,225 km (0.088 R)
• M63: 36,369,486 km (0.109 R)
• M64: 38,475,824 km (0.117 R)
• M65: 39,268,244 km (0.099 R)
• M66: 39,513,136 km (0.086 R)
• M67: 40,250,953 km (0.119 R)
• M68: 40,931,174 km (0.106 R)
• M69: 41,490,521 km (0.098 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: 319 - 14,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit