🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 220 Days

Day: 44.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,587,291 km

• M1: 257,757 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.99 AU - 1.59 AU

Year: 517 Days

Day: 37.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,587,291 km

• M1: 296,503 km (0.093 R)
• M2: 864,825 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.59 AU - 1.89 AU

Year: 810 Days

Day: 43.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.01 AU - 2.69 AU

Year: 1272 Days

Day: 20.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,587,291 km

• M1: 35,754 km (0.105 R)
• M2: 1,028,186 km (0.116 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.1

Radius: 10.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.68 AU - 10.64 AU

Year: 8999 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,587,291 km

• M1: 136,583 km (0.057 R)
• M2: 223,050 km (0.037 R)
• M3: 304,282 km (0.062 R)
• M4: 392,246 km (0.045 R)
• M5: 502,200 km (0.052 R)
• M6: 647,908 km (0.036 R)
• M7: 822,190 km (0.088 R)
• M8: 901,776 km (0.04 R)
• M9: 1,618,499 km (0.104 R)
• M10: 2,114,566 km (0.071 R)
• M11: 2,302,910 km (0.101 R)
• M12: 3,196,607 km (0.093 R)
• M13: 3,413,674 km (0.105 R)
• M14: 3,568,508 km (0.051 R)
• M15: 3,839,579 km (0.086 R)
• M16: 4,070,558 km (0.108 R)
• M17: 4,353,747 km (0.084 R)
• M18: 4,815,406 km (0.039 R)
• M19: 5,472,589 km (0.08 R)
• M20: 5,628,321 km (0.101 R)
• M21: 5,838,207 km (0.094 R)
• M22: 6,024,007 km (0.113 R)
• M23: 6,131,119 km (0.105 R)
• M24: 6,620,753 km (0.076 R)
• M25: 6,814,632 km (0.073 R)
• M26: 6,954,207 km (0.102 R)
• M27: 7,493,507 km (0.052 R)
• M28: 7,724,636 km (0.088 R)
• M29: 7,811,851 km (0.12 R)
• M30: 9,191,144 km (0.074 R)
• M31: 9,345,529 km (0.113 R)
• M32: 10,130,768 km (0.046 R)
• M33: 10,806,651 km (0.115 R)
• M34: 11,497,045 km (0.073 R)
• M35: 11,864,458 km (0.066 R)
• M36: 12,066,415 km (0.112 R)
• M37: 12,713,725 km (0.074 R)
• M38: 13,372,254 km (0.106 R)
• M39: 13,970,945 km (0.097 R)
• M40: 14,363,041 km (0.059 R)
• M41: 14,614,515 km (0.098 R)
• M42: 14,722,674 km (0.088 R)
• M43: 15,377,315 km (0.053 R)
• M44: 15,708,225 km (0.043 R)
• M45: 16,715,168 km (0.12 R)
• M46: 17,131,350 km (0.062 R)
• M47: 17,589,418 km (0.111 R)
• M48: 17,974,035 km (0.075 R)
• M49: 18,517,374 km (0.09 R)
• M50: 18,634,509 km (0.114 R)
• M51: 18,987,411 km (0.112 R)
• M52: 19,779,382 km (0.073 R)
• M53: 20,019,037 km (0.078 R)
• M54: 20,139,314 km (0.03 R)
• M55: 20,340,224 km (0.102 R)
• M56: 20,461,099 km (0.111 R)
• M57: 21,477,617 km (0.074 R)
• M58: 22,302,649 km (0.085 R)
• M59: 22,427,264 km (0.073 R)
• M60: 22,677,242 km (0.093 R)
• M61: 23,306,301 km (0.107 R)
• M62: 24,111,287 km (0.088 R)
• M63: 24,538,688 km (0.117 R)
• M64: 24,710,427 km (0.119 R)
• M65: 24,968,633 km (0.062 R)
• M66: 25,098,035 km (0.085 R)
• M67: 26,448,754 km (0.093 R)
• M68: 26,933,750 km (0.082 R)
• M69: 27,155,155 km (0.038 R)
• M70: 27,688,920 km (0.089 R)
• M71: 28,091,638 km (0.119 R)
• M72: 29,265,831 km (0.11 R)
• M73: 29,721,656 km (0.1 R)
• M74: 30,455,883 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.1

Radius: 12.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.65 AU - 10.15 AU

Year: 10999 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,587,291 km

• M1: 165,455 km (0.069 R)
• M2: 306,526 km (0.106 R)
• M3: 394,340 km (0.071 R)
• M4: 747,241 km (0.086 R)
• M5: 1,021,903 km (0.117 R)
• M6: 1,260,960 km (0.08 R)
• M7: 1,470,697 km (0.112 R)
• M8: 1,898,696 km (0.088 R)
• M9: 2,059,065 km (0.061 R)
• M10: 2,252,046 km (0.1 R)
• M11: 2,422,289 km (0.107 R)
• M12: 3,114,927 km (0.093 R)
• M13: 3,209,622 km (0.081 R)
• M14: 3,402,155 km (0.074 R)
• M15: 3,631,788 km (0.113 R)
• M16: 3,731,719 km (0.097 R)
• M17: 3,934,574 km (0.108 R)
• M18: 4,106,312 km (0.118 R)
• M19: 4,280,593 km (0.11 R)
• M20: 4,928,651 km (0.118 R)
• M21: 5,840,301 km (0.109 R)
• M22: 6,598,762 km (0.083 R)
• M23: 7,772,806 km (0.096 R)
• M24: 7,989,274 km (0.091 R)
• M25: 8,516,906 km (0.057 R)
• M26: 8,740,106 km (0.099 R)
• M27: 9,375,448 km (0.093 R)
• M28: 10,167,120 km (0.094 R)
• M29: 10,547,099 km (0.113 R)
• M30: 11,272,050 km (0.071 R)
• M31: 11,370,037 km (0.049 R)
• M32: 11,468,173 km (0.12 R)
• M33: 12,872,298 km (0.071 R)
• M34: 15,024,862 km (0.115 R)
• M35: 15,457,798 km (0.059 R)
• M36: 16,280,587 km (0.096 R)
• M37: 16,446,940 km (0.086 R)
• M38: 17,399,878 km (0.073 R)
• M39: 17,626,668 km (0.071 R)
• M40: 18,486,108 km (0.115 R)
• M41: 19,241,877 km (0.06 R)
• M42: 19,359,012 km (0.087 R)
• M43: 20,067,208 km (0.093 R)
• M44: 22,119,242 km (0.118 R)
• M45: 24,174,268 km (0.113 R)
• M46: 24,808,862 km (0.075 R)
• M47: 26,484,807 km (0.068 R)
• M48: 26,680,481 km (0.087 R)
• M49: 26,942,128 km (0.118 R)
• M50: 27,138,999 km (0.091 R)
• M51: 27,997,541 km (0.092 R)
• M52: 28,130,384 km (0.112 R)
• M53: 28,263,526 km (0.114 R)
• M54: 28,731,019 km (0.083 R)
• M55: 29,268,375 km (0.074 R)
• M56: 29,741,253 km (0.104 R)
• M57: 30,489,542 km (0.101 R)
• M58: 31,312,929 km (0.07 R)
• M59: 35,107,778 km (0.089 R)
• M60: 35,610,277 km (0.088 R)
• M61: 36,332,236 km (0.086 R)
• M62: 39,789,892 km (0.072 R)
• M63: 40,014,139 km (0.037 R)
• M64: 40,689,424 km (0.11 R)
• M65: 42,661,274 km (0.114 R)
• M66: 43,735,835 km (0.09 R)
• M67: 44,353,973 km (0.11 R)
• M68: 44,974,954 km (0.053 R)
• M69: 45,286,567 km (0.059 R)
• M70: 45,598,777 km (0.062 R)
• M71: 45,833,496 km (0.079 R)
• M72: 46,382,670 km (0.118 R)
• M73: 46,776,262 km (0.096 R)
• M74: 47,091,914 km (0.111 R)
• M75: 47,329,176 km (0.089 R)
• M76: 47,646,174 km (0.075 R)
• M77: 48,202,379 km (0.102 R)
• M78: 49,161,151 km (0.088 R)
• M79: 49,321,520 km (0.068 R)
• M80: 50,206,841 km (0.117 R)
• M81: 50,368,406 km (0.106 R)
• M82: 52,320,060 km (0.104 R)
• M83: 55,127,264 km (0.076 R)
• M84: 55,210,590 km (0.11 R)
• M85: 55,962,170 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 8

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.3 AU - 13.18 AU

Year: 13306 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,587,291 km

• M1: 128,355 km (0.057 R)
• M2: 225,145 km (0.117 R)
• M3: 275,260 km (0.047 R)
• M4: 488,886 km (0.115 R)
• M5: 967,150 km (0.085 R)
• M6: 1,105,229 km (0.12 R)
• M7: 1,176,737 km (0.04 R)
• M8: 1,299,557 km (0.1 R)
• M9: 1,748,799 km (0.049 R)
• M10: 1,832,873 km (0.108 R)
• M11: 1,947,166 km (0.077 R)
• M12: 2,182,932 km (0.084 R)
• M13: 2,617,514 km (0.082 R)
• M14: 4,075,196 km (0.11 R)
• M15: 4,453,678 km (0.077 R)
• M16: 4,764,543 km (0.074 R)
• M17: 5,002,403 km (0.103 R)
• M18: 5,203,612 km (0.083 R)
• M19: 7,176,210 km (0.106 R)
• M20: 7,817,985 km (0.118 R)
• M21: 7,957,859 km (0.105 R)
• M22: 8,669,795 km (0.044 R)
• M23: 8,911,695 km (0.109 R)
• M24: 9,057,852 km (0.115 R)
• M25: 9,901,285 km (0.04 R)
• M26: 10,409,020 km (0.077 R)
• M27: 10,460,332 km (0.081 R)
• M28: 10,511,644 km (0.088 R)
• M29: 12,090,350 km (0.075 R)
• M30: 12,962,207 km (0.104 R)
• M31: 13,127,961 km (0.06 R)
• M32: 13,517,364 km (0.05 R)
• M33: 14,536,275 km (0.038 R)
• M34: 15,287,406 km (0.089 R)
• M35: 15,697,005 km (0.096 R)
• M36: 15,873,680 km (0.064 R)
• M37: 16,051,104 km (0.098 R)
• M38: 16,348,055 km (0.097 R)
• M39: 16,407,745 km (0.034 R)
• M40: 18,291,780 km (0.039 R)
• M41: 18,789,044 km (0.112 R)
• M42: 18,851,576 km (0.037 R)
• M43: 18,976,789 km (0.082 R)
• M44: 19,480,186 km (0.099 R)
• M45: 19,860,613 km (0.098 R)
• M46: 20,371,640 km (0.086 R)
• M47: 20,757,752 km (0.118 R)
• M48: 21,081,332 km (0.048 R)
• M49: 21,146,257 km (0.059 R)
• M50: 21,537,157 km (0.09 R)
• M51: 21,996,422 km (0.102 R)
• M52: 22,392,408 km (0.082 R)
• M53: 22,458,680 km (0.117 R)
• M54: 22,991,098 km (0.1 R)
• M55: 23,393,068 km (0.047 R)
• M56: 24,204,038 km (0.105 R)
• M57: 24,544,672 km (0.118 R)
• M58: 27,467,815 km (0.109 R)
• M59: 29,114,738 km (0.116 R)
• M60: 30,866,977 km (0.028 R)
• M61: 32,278,284 km (0.109 R)
• M62: 32,878,919 km (0.073 R)
• M63: 34,319,846 km (0.114 R)
• M64: 34,702,517 km (0.072 R)
• M65: 34,856,005 km (0.092 R)
• M66: 35,086,535 km (0.106 R)
• M67: 35,317,664 km (0.082 R)
• M68: 35,626,583 km (0.101 R)
• M69: 37,184,645 km (0.108 R)
• M70: 37,341,723 km (0.052 R)
• M71: 39,243,261 km (0.105 R)
• M72: 40,366,891 km (0.047 R)
• M73: 41,257,298 km (0.082 R)
• M74: 41,338,529 km (0.103 R)
• M75: 41,501,142 km (0.071 R)
• M76: 43,552,578 km (0.074 R)
• M77: 43,966,814 km (0.113 R)
• M78: 44,132,868 km (0.117 R)
• M79: 45,888,997 km (0.026 R)
• M80: 46,648,655 km (0.058 R)
• M81: 47,242,409 km (0.104 R)
• M82: 48,866,444 km (0.099 R)
• M83: 49,038,481 km (0.058 R)
• M84: 51,031,125 km (0.059 R)
• M85: 52,432,857 km (0.09 R)
• M86: 52,608,934 km (0.069 R)
• M87: 53,669,732 km (0.089 R)
• M88: 55,274,020 km (0.064 R)
• M89: 56,082,147 km (0.084 R)
• M90: 56,532,736 km (0.04 R)
• M91: 57,346,997 km (0.073 R)
• M92: 59,353,404 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 14.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.71 AU - 14.51 AU

Year: 14880 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,587,291 km

• M1: 195,824 km (0.075 R)
• M2: 365,617 km (0.028 R)
• M3: 649,853 km (0.07 R)
• M4: 1,116,299 km (0.06 R)
• M5: 2,295,729 km (0.106 R)
• M6: 2,410,022 km (0.101 R)
• M7: 2,979,391 km (0.116 R)
• M8: 3,825,367 km (0.079 R)
• M9: 4,100,328 km (0.07 R)
• M10: 4,669,847 km (0.113 R)
• M11: 5,302,497 km (0.093 R)
• M12: 5,417,088 km (0.1 R)
• M13: 6,282,063 km (0.108 R)
• M14: 7,702,645 km (0.059 R)
• M15: 8,583,627 km (0.115 R)
• M16: 8,763,593 km (0.071 R)
• M17: 8,990,383 km (0.108 R)
• M18: 9,265,195 km (0.105 R)
• M19: 9,729,397 km (0.101 R)
• M20: 10,153,656 km (0.077 R)
• M21: 11,167,331 km (0.061 R)
• M22: 12,061,927 km (0.065 R)
• M23: 12,263,884 km (0.096 R)
• M24: 12,416,025 km (0.098 R)
• M25: 12,927,799 km (0.065 R)
• M26: 13,394,545 km (0.026 R)
• M27: 13,708,700 km (0.096 R)
• M28: 14,290,935 km (0.097 R)
• M29: 14,773,538 km (0.031 R)
• M30: 15,589,594 km (0.092 R)
• M31: 15,754,601 km (0.06 R)
• M32: 16,086,259 km (0.093 R)
• M33: 16,982,201 km (0.103 R)
• M34: 17,493,227 km (0.085 R)
• M35: 17,607,520 km (0.065 R)
• M36: 18,530,688 km (0.088 R)
• M37: 19,825,607 km (0.041 R)
• M38: 22,316,113 km (0.078 R)
• M39: 23,819,272 km (0.087 R)
• M40: 24,455,213 km (0.064 R)
• M41: 27,518,528 km (0.12 R)
• M42: 27,651,670 km (0.111 R)
• M43: 28,118,865 km (0.101 R)
• M44: 28,454,263 km (0.107 R)
• M45: 28,656,071 km (0.044 R)
• M46: 28,791,008 km (0.063 R)
• M47: 29,400,320 km (0.1 R)
• M48: 30,014,120 km (0.086 R)
• M49: 30,563,144 km (0.057 R)
• M50: 31,115,460 km (0.109 R)
• M51: 32,020,227 km (0.08 R)
• M52: 32,933,522 km (0.096 R)
• M53: 33,570,809 km (0.119 R)
• M54: 34,069,419 km (0.104 R)
• M55: 34,426,958 km (0.09 R)
• M56: 35,797,125 km (0.076 R)
• M57: 35,942,384 km (0.079 R)
• M58: 36,233,502 km (0.116 R)
• M59: 36,671,674 km (0.049 R)
• M60: 37,185,094 km (0.11 R)
• M61: 37,774,809 km (0.114 R)
• M62: 37,996,812 km (0.117 R)
• M63: 39,187,761 km (0.078 R)
• M64: 40,164,485 km (0.106 R)
• M65: 42,679,525 km (0.108 R)
• M66: 44,853,481 km (0.042 R)
• M67: 47,142,627 km (0.095 R)
• M68: 47,940,882 km (0.078 R)
• M69: 48,985,224 km (0.047 R)
• M70: 49,955,815 km (0.082 R)
• M71: 50,199,510 km (0.037 R)
• M72: 50,443,504 km (0.059 R)
• M73: 51,505,649 km (0.06 R)
• M74: 52,492,696 km (0.113 R)
• M75: 53,237,095 km (0.101 R)
• M76: 54,068,111 km (0.066 R)
• M77: 54,987,390 km (0.105 R)
• M78: 55,322,938 km (0.103 R)
• M79: 55,911,755 km (0.1 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit