🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.12 AU - 1.22 AU

Year: 479 Days

Day: 34.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.88 AU

Year: 731 Days

Day: 45.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 122.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.81 AU - 1.99 AU

Year: 992 Days

Day: 22.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,508,762 km

• M1: 45,777 km (0.111 R)
• M2: 311,313 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.99 AU - 3.59 AU

Year: 2260 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.43 AU - 4.31 AU

Year: 2883 Days

Day: 28.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 14.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.61 AU - 5.75 AU

Year: 4465 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,508,762 km

• M1: 379,081 km (0.113 R)
• M2: 530,773 km (0.055 R)
• M3: 673,938 km (0.095 R)
• M4: 1,033,572 km (0.113 R)
• M5: 1,359,097 km (0.074 R)
• M6: 1,502,112 km (0.081 R)
• M7: 1,633,609 km (0.11 R)
• M8: 1,752,240 km (0.103 R)
• M9: 1,873,863 km (0.097 R)
• M10: 2,034,531 km (0.116 R)
• M11: 2,724,327 km (0.103 R)
• M12: 2,825,754 km (0.115 R)
• M13: 3,461,246 km (0.089 R)
• M14: 3,660,660 km (0.086 R)
• M15: 3,795,747 km (0.106 R)
• M16: 4,788,179 km (0.088 R)
• M17: 4,886,764 km (0.092 R)
• M18: 5,011,080 km (0.079 R)
• M19: 5,212,139 km (0.078 R)
• M20: 5,415,892 km (0.12 R)
• M21: 5,884,133 km (0.1 R)
• M22: 6,528,900 km (0.058 R)
• M23: 6,693,607 km (0.117 R)
• M24: 6,943,436 km (0.089 R)
• M25: 7,452,218 km (0.062 R)
• M26: 7,711,321 km (0.035 R)
• M27: 8,959,117 km (0.026 R)
• M28: 9,358,095 km (0.1 R)
• M29: 9,763,056 km (0.11 R)
• M30: 9,920,284 km (0.119 R)
• M31: 10,205,567 km (0.103 R)
• M32: 10,557,870 km (0.109 R)
• M33: 11,012,049 km (0.101 R)
• M34: 11,772,305 km (0.097 R)
• M35: 12,311,157 km (0.049 R)
• M36: 13,065,280 km (0.054 R)
• M37: 13,343,232 km (0.097 R)
• M38: 13,517,963 km (0.083 R)
• M39: 14,224,663 km (0.092 R)
• M40: 14,690,361 km (0.066 R)
• M41: 14,870,776 km (0.109 R)
• M42: 15,088,441 km (0.118 R)
• M43: 15,307,004 km (0.065 R)
• M44: 15,489,962 km (0.086 R)
• M45: 15,673,818 km (0.112 R)
• M46: 16,453,372 km (0.092 R)
• M47: 16,678,367 km (0.113 R)
• M48: 16,866,711 km (0.078 R)
• M49: 17,397,933 km (0.063 R)
• M50: 17,627,267 km (0.07 R)
• M51: 17,857,647 km (0.078 R)
• M52: 18,945,673 km (0.098 R)
• M53: 19,260,576 km (0.116 R)
• M54: 19,537,482 km (0.104 R)
• M55: 19,696,355 km (0.11 R)
• M56: 19,855,677 km (0.066 R)
• M57: 20,416,519 km (0.083 R)
• M58: 21,553,762 km (0.098 R)
• M59: 21,965,007 km (0.099 R)
• M60: 22,088,874 km (0.037 R)
• M61: 22,544,998 km (0.107 R)
• M62: 22,795,125 km (0.049 R)
• M63: 25,001,544 km (0.082 R)
• M64: 25,955,380 km (0.087 R)
• M65: 26,130,110 km (0.095 R)
• M66: 26,348,972 km (0.115 R)
• M67: 27,053,728 km (0.106 R)
• M68: 27,720,037 km (0.057 R)
• M69: 28,481,789 km (0.09 R)
• M70: 28,616,876 km (0.115 R)
• M71: 29,068,961 km (0.117 R)
• M72: 29,477,662 km (0.108 R)
• M73: 30,393,051 km (0.039 R)
• M74: 30,808,036 km (0.117 R)
• M75: 31,039,314 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 10

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.87 AU - 7.39 AU

Year: 5748 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,508,762 km

• M1: 326,871 km (0.032 R)
• M2: 941,569 km (0.114 R)
• M3: 1,225,805 km (0.077 R)
• M4: 1,339,499 km (0.05 R)
• M5: 1,510,191 km (0.06 R)
• M6: 1,815,520 km (0.117 R)
• M7: 1,960,779 km (0.09 R)
• M8: 2,263,117 km (0.074 R)
• M9: 2,564,257 km (0.088 R)
• M10: 2,645,638 km (0.047 R)
• M11: 2,744,523 km (0.035 R)
• M12: 3,083,063 km (0.098 R)
• M13: 3,187,332 km (0.054 R)
• M14: 3,257,494 km (0.077 R)
• M15: 3,381,510 km (0.087 R)
• M16: 3,453,018 km (0.097 R)
• M17: 3,543,226 km (0.093 R)
• M18: 3,652,582 km (0.057 R)
• M19: 3,837,185 km (0.071 R)
• M20: 4,006,081 km (0.1 R)
• M21: 4,120,075 km (0.041 R)
• M22: 4,196,669 km (0.108 R)
• M23: 4,606,717 km (0.09 R)
• M24: 4,706,199 km (0.036 R)
• M25: 4,907,409 km (0.083 R)
• M26: 4,988,790 km (0.067 R)
• M27: 5,194,038 km (0.056 R)
• M28: 5,318,503 km (0.105 R)
• M29: 5,381,035 km (0.077 R)
• M30: 5,676,641 km (0.091 R)
• M31: 5,783,454 km (0.081 R)
• M32: 5,891,015 km (0.112 R)
• M33: 6,195,596 km (0.116 R)
• M34: 6,460,833 km (0.077 R)
• M35: 6,684,781 km (0.102 R)
• M36: 7,465,083 km (0.055 R)
• M37: 7,794,797 km (0.092 R)
• M38: 8,861,879 km (0.066 R)
• M39: 9,160,925 km (0.097 R)
• M40: 9,564,689 km (0.058 R)
• M41: 9,641,134 km (0.045 R)
• M42: 9,768,891 km (0.096 R)
• M43: 10,155,451 km (0.115 R)
• M44: 10,311,482 km (0.113 R)
• M45: 10,389,871 km (0.111 R)
• M46: 10,468,410 km (0.087 R)
• M47: 10,599,608 km (0.078 R)
• M48: 11,480,141 km (0.107 R)
• M49: 11,561,372 km (0.107 R)
• M50: 13,083,830 km (0.066 R)
• M51: 13,225,349 km (0.111 R)
• M52: 13,424,315 km (0.046 R)
• M53: 13,653,050 km (0.029 R)
• M54: 14,492,743 km (0.087 R)
• M55: 14,903,987 km (0.076 R)
• M56: 15,081,560 km (0.058 R)
• M57: 15,200,191 km (0.116 R)
• M58: 15,289,501 km (0.032 R)
• M59: 15,618,167 km (0.111 R)
• M60: 15,979,446 km (0.111 R)
• M61: 16,221,795 km (0.042 R)
• M62: 16,343,418 km (0.056 R)
• M63: 17,203,456 km (0.095 R)
• M64: 17,983,609 km (0.055 R)
• M65: 18,109,570 km (0.047 R)
• M66: 18,172,701 km (0.087 R)
• M67: 18,839,309 km (0.105 R)
• M68: 18,935,201 km (0.096 R)
• M69: 19,063,257 km (0.081 R)
• M70: 19,643,397 km (0.053 R)
• M71: 19,838,024 km (0.073 R)
• M72: 20,065,862 km (0.05 R)
• M73: 20,360,270 km (0.088 R)
• M74: 20,524,379 km (0.092 R)
• M75: 20,920,065 km (0.057 R)
• M76: 21,151,942 km (0.094 R)
• M77: 21,418,226 km (0.066 R)
• M78: 21,652,048 km (0.094 R)
• M79: 21,853,107 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.3

Radius: 13.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.32 AU - 11.96 AU

Year: 11336 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,508,762 km

• M1: 243,845 km (0.066 R)
• M2: 404,513 km (0.073 R)
• M3: 489,933 km (0.106 R)
• M4: 651,050 km (0.069 R)
• M5: 930,200 km (0.075 R)
• M6: 1,182,422 km (0.026 R)
• M7: 1,433,746 km (0.084 R)
• M8: 1,603,240 km (0.113 R)
• M9: 1,857,258 km (0.093 R)
• M10: 2,124,739 km (0.102 R)
• M11: 2,433,658 km (0.076 R)
• M12: 2,638,009 km (0.074 R)
• M13: 2,970,715 km (0.098 R)
• M14: 3,095,180 km (0.104 R)
• M15: 3,189,726 km (0.045 R)
• M16: 3,285,319 km (0.117 R)
• M17: 3,610,694 km (0.047 R)
• M18: 3,878,774 km (0.082 R)
• M19: 4,118,729 km (0.112 R)
• M20: 4,721,907 km (0.104 R)
• M21: 6,089,830 km (0.081 R)
• M22: 6,571,834 km (0.107 R)
• M23: 7,149,881 km (0.12 R)
• M24: 8,935,331 km (0.034 R)
• M25: 10,996,640 km (0.108 R)
• M26: 11,093,729 km (0.058 R)
• M27: 11,386,792 km (0.115 R)
• M28: 11,485,077 km (0.069 R)
• M29: 11,682,397 km (0.05 R)
• M30: 11,880,913 km (0.097 R)
• M31: 13,198,272 km (0.065 R)
• M32: 14,561,558 km (0.103 R)
• M33: 14,828,889 km (0.068 R)
• M34: 15,477,097 km (0.095 R)
• M35: 15,586,004 km (0.102 R)
• M36: 16,857,286 km (0.106 R)
• M37: 17,194,330 km (0.092 R)
• M38: 17,704,160 km (0.062 R)
• M39: 18,104,185 km (0.099 R)
• M40: 18,622,841 km (0.074 R)
• M41: 19,322,061 km (0.118 R)
• M42: 19,674,962 km (0.045 R)
• M43: 22,450,302 km (0.116 R)
• M44: 22,697,288 km (0.1 R)
• M45: 23,694,807 km (0.104 R)
• M46: 24,579,229 km (0.083 R)
• M47: 24,897,723 km (0.082 R)
• M48: 26,055,760 km (0.041 R)
• M49: 26,837,409 km (0.104 R)
• M50: 26,968,457 km (0.114 R)
• M51: 27,825,503 km (0.101 R)
• M52: 28,157,461 km (0.078 R)
• M53: 28,357,324 km (0.077 R)
• M54: 29,363,519 km (0.119 R)
• M55: 30,517,966 km (0.119 R)
• M56: 31,479,880 km (0.102 R)
• M57: 32,242,679 km (0.094 R)
• M58: 33,715,770 km (0.119 R)
• M59: 34,781,505 km (0.1 R)
• M60: 36,002,523 km (0.109 R)
• M61: 36,436,805 km (0.089 R)
• M62: 37,530,216 km (0.062 R)
• M63: 38,560,497 km (0.073 R)
• M64: 42,315,254 km (0.05 R)
• M65: 42,544,288 km (0.107 R)
• M66: 42,697,177 km (0.052 R)
• M67: 43,464,315 km (0.114 R)
• M68: 44,004,064 km (0.043 R)
• M69: 44,236,090 km (0.115 R)
• M70: 44,623,549 km (0.068 R)
• M71: 45,168,085 km (0.034 R)
• M72: 45,324,116 km (0.102 R)
• M73: 45,714,716 km (0.086 R)
• M74: 46,893,697 km (0.045 R)
• M75: 49,040,725 km (0.112 R)
• M76: 50,005,183 km (0.063 R)
• M77: 50,328,164 km (0.036 R)
• M78: 51,871,416 km (0.057 R)
• M79: 52,771,995 km (0.106 R)
• M80: 53,430,226 km (0.108 R)
• M81: 53,760,239 km (0.12 R)
• M82: 55,838,901 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.6

Radius: 3.7

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.62 AU - 17.48 AU

Year: 25500 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,508,762 km

• M1: 118,930 km (0.026 R)
• M2: 557,850 km (0.11 R)
• M3: 1,162,525 km (0.069 R)
• M4: 1,518,568 km (0.12 R)
• M5: 1,543,551 km (0.107 R)
• M6: 2,409,423 km (0.112 R)
• M7: 2,797,031 km (0.099 R)
• M8: 3,268,115 km (0.082 R)
• M9: 3,496,252 km (0.117 R)
• M10: 3,729,625 km (0.099 R)
• M11: 3,797,093 km (0.1 R)
• M12: 5,156,339 km (0.101 R)
• M13: 5,383,429 km (0.085 R)
• M14: 5,498,171 km (0.093 R)
• M15: 5,575,213 km (0.044 R)
• M16: 5,886,676 km (0.098 R)
• M17: 6,004,859 km (0.102 R)
• M18: 6,937,302 km (0.058 R)
• M19: 10,180,135 km (0.04 R)
• M20: 10,417,098 km (0.101 R)
• M21: 10,560,114 km (0.053 R)
• M22: 10,655,856 km (0.114 R)
• M23: 10,799,919 km (0.027 R)
• M24: 10,848,239 km (0.088 R)
• M25: 10,993,200 km (0.109 R)
• M26: 11,777,242 km (0.117 R)
• M27: 12,075,989 km (0.1 R)
• M28: 12,276,450 km (0.115 R)
• M29: 13,398,733 km (0.1 R)
• M30: 15,196,451 km (0.057 R)
• M31: 15,467,073 km (0.042 R)
• M32: 16,233,463 km (0.118 R)
• M33: 16,565,720 km (0.073 R)
• M34: 16,621,371 km (0.081 R)
• M35: 16,732,671 km (0.106 R)
• M36: 16,844,421 km (0.067 R)
• M37: 18,031,181 km (0.105 R)
• M38: 18,490,297 km (0.096 R)
• M39: 18,605,786 km (0.098 R)
• M40: 19,186,376 km (0.096 R)
• M41: 19,244,719 km (0.066 R)
• M42: 19,361,704 km (0.036 R)
• M43: 20,186,886 km (0.091 R)
• M44: 20,783,333 km (0.086 R)
• M45: 21,446,052 km (0.054 R)
• M46: 21,871,508 km (0.077 R)
• M47: 22,422,477 km (0.053 R)
• M48: 22,607,081 km (0.065 R)
• M49: 23,040,017 km (0.099 R)
• M50: 23,102,100 km (0.091 R)
• M51: 23,288,499 km (0.07 R)
• M52: 24,735,110 km (0.083 R)
• M53: 25,053,305 km (0.102 R)
• M54: 25,181,062 km (0.088 R)
• M55: 26,016,266 km (0.025 R)
• M56: 26,665,072 km (0.113 R)
• M57: 28,576,185 km (0.1 R)
• M58: 28,910,088 km (0.09 R)
• M59: 29,581,932 km (0.046 R)
• M60: 29,649,251 km (0.06 R)
• M61: 29,784,338 km (0.089 R)
• M62: 30,055,110 km (0.065 R)
• M63: 30,735,631 km (0.069 R)
• M64: 31,489,903 km (0.087 R)
• M65: 32,111,632 km (0.115 R)
• M66: 33,930,443 km (0.083 R)
• M67: 36,070,141 km (0.058 R)
• M68: 37,520,642 km (0.103 R)
• M69: 38,547,332 km (0.065 R)
• M70: 39,212,145 km (0.108 R)
• M71: 41,078,827 km (0.103 R)
• M72: 41,531,062 km (0.104 R)
• M73: 41,682,305 km (0.074 R)
• M74: 42,136,783 km (0.099 R)
• M75: 42,440,617 km (0.093 R)
• M76: 47,796,071 km (0.111 R)
• M77: 48,351,229 km (0.117 R)
• M78: 54,183,002 km (0.068 R)
• M79: 54,265,580 km (0.064 R)
• M80: 55,259,359 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit