🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.85 AU - 1.17 AU

Year: 389 Days

Day: 31.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.34 AU - 1.62 AU

Year: 689 Days

Day: 42.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.29 AU - 2.41 AU

Year: 1379 Days

Day: 44.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.45 AU - 3.01 AU

Year: 1727 Days

Day: 29.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,520,719 km

• M1: 88,113 km (0.052 R)
• M2: 489,335 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.73 AU - 3.45 AU

Year: 2080 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 12.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.35 AU - 6.25 AU

Year: 4672 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,520,719 km

• M1: 167,250 km (0.094 R)
• M2: 280,047 km (0.116 R)
• M3: 364,869 km (0.066 R)
• M4: 554,410 km (0.1 R)
• M5: 653,144 km (0.072 R)
• M6: 747,989 km (0.102 R)
• M7: 1,101,190 km (0.076 R)
• M8: 1,505,703 km (0.094 R)
• M9: 1,877,603 km (0.077 R)
• M10: 1,986,959 km (0.064 R)
• M11: 2,147,029 km (0.11 R)
• M12: 2,583,705 km (0.062 R)
• M13: 2,688,573 km (0.1 R)
• M14: 2,776,985 km (0.046 R)
• M15: 2,956,952 km (0.119 R)
• M16: 3,103,707 km (0.09 R)
• M17: 3,196,757 km (0.084 R)
• M18: 3,578,231 km (0.113 R)
• M19: 3,735,010 km (0.103 R)
• M20: 4,157,474 km (0.082 R)
• M21: 4,426,751 km (0.075 R)
• M22: 4,531,918 km (0.049 R)
• M23: 4,680,469 km (0.082 R)
• M24: 5,114,003 km (0.096 R)
• M25: 5,313,268 km (0.084 R)
• M26: 5,425,167 km (0.114 R)
• M27: 5,515,374 km (0.084 R)
• M28: 6,277,575 km (0.101 R)
• M29: 6,755,690 km (0.095 R)
• M30: 7,420,054 km (0.108 R)
• M31: 7,570,400 km (0.081 R)
• M32: 7,874,533 km (0.065 R)
• M33: 8,079,332 km (0.095 R)
• M34: 8,208,435 km (0.083 R)
• M35: 8,312,106 km (0.116 R)
• M36: 8,810,567 km (0.114 R)
• M37: 9,264,895 km (0.116 R)
• M38: 9,399,982 km (0.103 R)
• M39: 9,481,363 km (0.115 R)
• M40: 9,590,121 km (0.057 R)
• M41: 9,809,132 km (0.058 R)
• M42: 9,946,912 km (0.09 R)
• M43: 10,645,085 km (0.101 R)
• M44: 10,985,869 km (0.116 R)
• M45: 11,129,034 km (0.098 R)
• M46: 12,029,763 km (0.091 R)
• M47: 12,118,325 km (0.114 R)
• M48: 12,355,139 km (0.12 R)
• M49: 14,398,645 km (0.036 R)
• M50: 14,965,472 km (0.092 R)
• M51: 15,219,639 km (0.065 R)
• M52: 15,635,969 km (0.085 R)
• M53: 16,023,428 km (0.032 R)
• M54: 16,250,966 km (0.069 R)
• M55: 16,742,096 km (0.064 R)
• M56: 16,840,980 km (0.067 R)
• M57: 17,404,665 km (0.09 R)
• M58: 17,974,633 km (0.1 R)
• M59: 18,278,765 km (0.074 R)
• M60: 18,858,158 km (0.089 R)
• M61: 19,029,597 km (0.104 R)
• M62: 19,825,458 km (0.048 R)
• M63: 19,930,027 km (0.097 R)
• M64: 20,244,930 km (0.115 R)
• M65: 21,021,493 km (0.093 R)
• M66: 21,163,910 km (0.052 R)
• M67: 21,449,343 km (0.035 R)
• M68: 21,628,411 km (0.11 R)
• M69: 21,951,992 km (0.042 R)
• M70: 22,168,759 km (0.081 R)
• M71: 22,495,032 km (0.037 R)
• M72: 23,262,469 km (0.057 R)
• M73: 23,372,872 km (0.108 R)
• M74: 24,001,482 km (0.106 R)
• M75: 24,113,082 km (0.042 R)
• M76: 25,011,418 km (0.094 R)
• M77: 25,124,514 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 8.4

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.93 AU - 7.55 AU

Year: 6700 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,520,719 km

• M1: 108,010 km (0.043 R)
• M2: 201,508 km (0.101 R)
• M3: 292,763 km (0.08 R)
• M4: 462,856 km (0.066 R)
• M5: 527,183 km (0.117 R)
• M6: 785,987 km (0.115 R)
• M7: 848,818 km (0.082 R)
• M8: 913,445 km (0.1 R)
• M9: 1,065,436 km (0.111 R)
• M10: 1,712,896 km (0.103 R)
• M11: 1,988,305 km (0.078 R)
• M12: 2,255,038 km (0.106 R)
• M13: 2,346,592 km (0.093 R)
• M14: 2,700,840 km (0.092 R)
• M15: 3,225,031 km (0.107 R)
• M16: 3,485,630 km (0.054 R)
• M17: 3,862,168 km (0.11 R)
• M18: 4,111,099 km (0.116 R)
• M19: 4,167,049 km (0.072 R)
• M20: 4,365,266 km (0.078 R)
• M21: 4,683,012 km (0.081 R)
• M22: 4,741,505 km (0.097 R)
• M23: 5,995,434 km (0.038 R)
• M24: 6,283,859 km (0.077 R)
• M25: 6,511,247 km (0.099 R)
• M26: 6,807,750 km (0.071 R)
• M27: 6,940,892 km (0.081 R)
• M28: 7,345,555 km (0.096 R)
• M29: 8,355,191 km (0.102 R)
• M30: 9,113,053 km (0.115 R)
• M31: 9,259,959 km (0.109 R)
• M32: 10,348,283 km (0.104 R)
• M33: 11,754,653 km (0.104 R)
• M34: 12,317,589 km (0.116 R)
• M35: 13,095,798 km (0.095 R)
• M36: 13,469,942 km (0.067 R)
• M37: 13,553,567 km (0.072 R)
• M38: 14,058,909 km (0.109 R)
• M39: 15,087,992 km (0.074 R)
• M40: 15,436,555 km (0.097 R)
• M41: 16,453,073 km (0.096 R)
• M42: 16,901,717 km (0.106 R)
• M43: 17,037,103 km (0.097 R)
• M44: 17,491,133 km (0.068 R)
• M45: 18,087,131 km (0.072 R)
• M46: 19,819,923 km (0.066 R)
• M47: 19,915,067 km (0.056 R)
• M48: 20,010,361 km (0.095 R)
• M49: 20,105,804 km (0.051 R)
• M50: 20,345,161 km (0.106 R)
• M51: 20,441,203 km (0.077 R)
• M52: 22,640,890 km (0.081 R)
• M53: 23,340,409 km (0.065 R)
• M54: 23,692,862 km (0.059 R)
• M55: 24,250,264 km (0.094 R)
• M56: 24,607,204 km (0.109 R)
• M57: 24,811,854 km (0.107 R)
• M58: 25,171,637 km (0.102 R)
• M59: 28,003,824 km (0.103 R)
• M60: 28,271,155 km (0.111 R)
• M61: 28,808,361 km (0.09 R)
• M62: 29,620,378 km (0.06 R)
• M63: 29,947,399 km (0.071 R)
• M64: 30,002,003 km (0.114 R)
• M65: 30,385,123 km (0.087 R)
• M66: 30,659,934 km (0.119 R)
• M67: 30,714,986 km (0.106 R)
• M68: 30,990,545 km (0.096 R)
• M69: 31,211,801 km (0.065 R)
• M70: 32,269,308 km (0.054 R)
• M71: 32,605,754 km (0.03 R)
• M72: 33,282,085 km (0.054 R)
• M73: 33,338,633 km (0.094 R)
• M74: 33,451,879 km (0.113 R)
• M75: 33,678,669 km (0.027 R)
• M76: 33,735,517 km (0.072 R)
• M77: 33,849,211 km (0.106 R)
• M78: 35,975,146 km (0.102 R)
• M79: 37,435,970 km (0.047 R)
• M80: 37,730,528 km (0.111 R)
• M81: 38,916,091 km (0.111 R)
• M82: 39,154,699 km (0.094 R)
• M83: 39,813,379 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 8.1

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.61 AU - 8 AU

Year: 8341 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,520,719 km

• M1: 120,277 km (0.074 R)
• M2: 247,285 km (0.052 R)
• M3: 598,990 km (0.119 R)
• M4: 998,416 km (0.049 R)
• M5: 1,087,277 km (0.113 R)
• M6: 1,350,420 km (0.114 R)
• M7: 1,633,459 km (0.106 R)
• M8: 1,760,617 km (0.119 R)
• M9: 2,138,502 km (0.11 R)
• M10: 2,231,103 km (0.071 R)
• M11: 2,301,563 km (0.075 R)
• M12: 2,565,903 km (0.031 R)
• M13: 2,689,321 km (0.106 R)
• M14: 2,789,551 km (0.071 R)
• M15: 3,202,890 km (0.079 R)
• M16: 3,774,354 km (0.119 R)
• M17: 3,858,578 km (0.101 R)
• M18: 6,192,604 km (0.048 R)
• M19: 6,526,656 km (0.06 R)
• M20: 6,594,125 km (0.064 R)
• M21: 6,661,892 km (0.111 R)
• M22: 6,798,176 km (0.08 R)
• M23: 7,038,729 km (0.119 R)
• M24: 7,528,363 km (0.11 R)
• M25: 7,599,273 km (0.045 R)
• M26: 7,705,936 km (0.096 R)
• M27: 7,777,294 km (0.109 R)
• M28: 8,174,028 km (0.07 R)
• M29: 8,614,294 km (0.09 R)
• M30: 8,762,845 km (0.053 R)
• M31: 10,098,006 km (0.097 R)
• M32: 10,176,246 km (0.096 R)
• M33: 10,649,723 km (0.115 R)
• M34: 10,769,252 km (0.028 R)
• M35: 11,170,772 km (0.05 R)
• M36: 11,414,018 km (0.1 R)
• M37: 12,279,292 km (0.091 R)
• M38: 12,910,296 km (0.099 R)
• M39: 13,208,295 km (0.082 R)
• M40: 14,865,690 km (0.102 R)
• M41: 15,133,321 km (0.101 R)
• M42: 15,447,476 km (0.081 R)
• M43: 15,537,684 km (0.096 R)
• M44: 16,082,519 km (0.105 R)
• M45: 16,357,330 km (0.039 R)
• M46: 16,541,336 km (0.047 R)
• M47: 17,237,564 km (0.068 R)
• M48: 17,707,002 km (0.113 R)
• M49: 17,943,367 km (0.118 R)
• M50: 18,228,351 km (0.074 R)
• M51: 18,754,636 km (0.104 R)
• M52: 18,899,148 km (0.087 R)
• M53: 19,237,538 km (0.09 R)
• M54: 20,264,677 km (0.082 R)
• M55: 21,914,742 km (0.106 R)
• M56: 22,474,238 km (0.116 R)
• M57: 22,678,888 km (0.052 R)
• M58: 22,781,512 km (0.043 R)
• M59: 23,038,521 km (0.107 R)
• M60: 23,089,983 km (0.07 R)
• M61: 23,867,592 km (0.05 R)
• M62: 24,024,072 km (0.069 R)
• M63: 24,759,046 km (0.06 R)
• M64: 25,182,408 km (0.088 R)
• M65: 27,389,126 km (0.075 R)
• M66: 28,598,625 km (0.1 R)
• M67: 28,653,976 km (0.041 R)
• M68: 29,321,482 km (0.082 R)
• M69: 29,433,231 km (0.054 R)
• M70: 30,501,809 km (0.094 R)
• M71: 31,411,514 km (0.051 R)
• M72: 32,214,854 km (0.078 R)
• M73: 32,445,534 km (0.05 R)
• M74: 34,134,943 km (0.051 R)
• M75: 34,487,994 km (0.11 R)
• M76: 34,547,085 km (0.106 R)
• M77: 35,019,964 km (0.102 R)
• M78: 35,376,156 km (0.069 R)
• M79: 35,435,547 km (0.106 R)
• M80: 35,554,627 km (0.09 R)
• M81: 35,793,086 km (0.051 R)
• M82: 36,511,754 km (0.11 R)
• M83: 36,993,459 km (0.065 R)
• M84: 37,295,647 km (0.049 R)
• M85: 39,371,916 km (0.078 R)
• M86: 40,175,555 km (0.074 R)
• M87: 40,424,037 km (0.095 R)
• M88: 41,234,858 km (0.106 R)
• M89: 41,799,291 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 3.1

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.01 AU - 17.57 AU

Year: 22892 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,520,719 km

• M1: 42,635 km (0.12 R)
• M2: 382,821 km (0.098 R)
• M3: 497,114 km (0.112 R)
• M4: 671,096 km (0.104 R)
• M5: 1,051,075 km (0.104 R)
• M6: 1,734,288 km (0.103 R)
• M7: 2,192,207 km (0.119 R)
• M8: 2,738,987 km (0.061 R)
• M9: 2,847,595 km (0.073 R)
• M10: 4,071,904 km (0.092 R)
• M11: 4,352,849 km (0.104 R)
• M12: 4,835,003 km (0.1 R)
• M13: 5,367,721 km (0.061 R)
• M14: 5,710,001 km (0.082 R)
• M15: 6,059,312 km (0.103 R)
• M16: 8,531,716 km (0.079 R)
• M17: 9,416,887 km (0.116 R)
• M18: 10,415,153 km (0.101 R)
• M19: 10,542,312 km (0.119 R)
• M20: 10,883,993 km (0.106 R)
• M21: 12,152,284 km (0.074 R)
• M22: 12,600,329 km (0.107 R)
• M23: 13,099,388 km (0.087 R)
• M24: 13,836,905 km (0.104 R)
• M25: 13,883,430 km (0.086 R)
• M26: 14,070,129 km (0.113 R)
• M27: 14,635,010 km (0.08 R)
• M28: 14,920,293 km (0.105 R)
• M29: 15,496,395 km (0.11 R)
• M30: 15,641,505 km (0.081 R)
• M31: 15,738,594 km (0.071 R)
• M32: 17,067,621 km (0.078 R)
• M33: 18,278,915 km (0.111 R)
• M34: 18,637,352 km (0.114 R)
• M35: 19,205,375 km (0.042 R)
• M36: 22,511,338 km (0.066 R)
• M37: 23,559,121 km (0.096 R)
• M38: 24,004,923 km (0.097 R)
• M39: 24,116,822 km (0.052 R)
• M40: 25,074,997 km (0.097 R)
• M41: 25,873,401 km (0.085 R)
• M42: 26,275,819 km (0.073 R)
• M43: 26,912,208 km (0.025 R)
• M44: 30,713,939 km (0.058 R)
• M45: 31,506,508 km (0.081 R)
• M46: 31,567,694 km (0.07 R)
• M47: 32,676,812 km (0.085 R)
• M48: 33,673,284 km (0.099 R)
• M49: 36,143,893 km (0.117 R)
• M50: 36,400,603 km (0.072 R)
• M51: 36,593,434 km (0.088 R)
• M52: 41,323,719 km (0.102 R)
• M53: 43,146,419 km (0.097 R)
• M54: 44,307,449 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 14,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit