🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 29.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.87 AU

Year: 227 Days

Day: 31.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.17 AU - 1.35 AU

Year: 525 Days

Day: 30.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.12 AU - 2.82 AU

Year: 1440 Days

Day: 24 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.73 AU - 2.73 AU

Year: 1673 Days

Day: 47.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.63 AU - 4.85 AU

Year: 3238 Days

Day: 27.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.3

Radius: 10

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.84 AU - 6.17 AU

Year: 4146 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,988,131 km

• M1: 176,974 km (0.066 R)
• M2: 293,212 km (0.094 R)
• M3: 366,066 km (0.096 R)
• M4: 631,153 km (0.109 R)
• M5: 931,247 km (0.075 R)
• M6: 1,147,416 km (0.114 R)
• M7: 1,223,262 km (0.113 R)
• M8: 1,406,818 km (0.1 R)
• M9: 1,543,700 km (0.067 R)
• M10: 1,613,862 km (0.071 R)
• M11: 2,198,191 km (0.099 R)
• M12: 2,325,648 km (0.099 R)
• M13: 2,455,799 km (0.112 R)
• M14: 2,571,737 km (0.067 R)
• M15: 3,657,219 km (0.098 R)
• M16: 3,732,916 km (0.072 R)
• M17: 3,866,656 km (0.055 R)
• M18: 4,021,490 km (0.082 R)
• M19: 4,257,555 km (0.094 R)
• M20: 4,437,671 km (0.046 R)
• M21: 4,805,532 km (0.067 R)
• M22: 4,909,503 km (0.085 R)
• M23: 5,162,024 km (0.093 R)
• M24: 5,311,323 km (0.072 R)
• M25: 5,462,117 km (0.04 R)
• M26: 5,592,567 km (0.09 R)
• M27: 5,701,923 km (0.055 R)
• M28: 5,834,167 km (0.071 R)
• M29: 6,034,629 km (0.045 R)
• M30: 6,169,416 km (0.075 R)
• M31: 6,905,288 km (0.034 R)
• M32: 7,259,985 km (0.119 R)
• M33: 7,475,555 km (0.053 R)
• M34: 7,572,046 km (0.039 R)
• M35: 7,937,663 km (0.105 R)
• M36: 8,085,615 km (0.045 R)
• M37: 8,434,178 km (0.07 R)
• M38: 8,736,964 km (0.092 R)
• M39: 8,966,448 km (0.118 R)
• M40: 10,036,671 km (0.045 R)
• M41: 10,384,486 km (0.098 R)
• M42: 10,627,582 km (0.112 R)
• M43: 10,736,190 km (0.069 R)
• M44: 10,927,227 km (0.093 R)
• M45: 11,064,408 km (0.11 R)
• M46: 11,702,742 km (0.05 R)
• M47: 12,012,260 km (0.079 R)
• M48: 12,153,780 km (0.115 R)
• M49: 12,295,898 km (0.036 R)
• M50: 13,043,887 km (0.08 R)
• M51: 13,364,775 km (0.069 R)
• M52: 13,452,738 km (0.073 R)
• M53: 13,895,548 km (0.102 R)
• M54: 14,014,478 km (0.104 R)
• M55: 14,283,156 km (0.112 R)
• M56: 14,523,560 km (0.096 R)
• M57: 16,336,985 km (0.083 R)
• M58: 16,525,329 km (0.084 R)
• M59: 17,190,441 km (0.091 R)
• M60: 17,574,309 km (0.116 R)
• M61: 17,702,963 km (0.075 R)
• M62: 17,799,603 km (0.071 R)
• M63: 17,896,543 km (0.053 R)
• M64: 18,285,647 km (0.052 R)
• M65: 19,603,006 km (0.112 R)
• M66: 19,669,726 km (0.116 R)
• M67: 20,273,055 km (0.111 R)
• M68: 21,463,854 km (0.11 R)
• M69: 21,842,636 km (0.029 R)
• M70: 22,397,793 km (0.071 R)
• M71: 23,062,905 km (0.084 R)
• M72: 23,274,437 km (0.029 R)
• M73: 23,415,657 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.5

Radius: 10

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.74 AU - 9.4 AU

Year: 8502 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,988,131 km

• M1: 145,559 km (0.105 R)
• M2: 258,655 km (0.1 R)
• M3: 381,325 km (0.106 R)
• M4: 457,620 km (0.077 R)
• M5: 641,924 km (0.073 R)
• M6: 736,620 km (0.102 R)
• M7: 880,982 km (0.118 R)
• M8: 1,249,292 km (0.045 R)
• M9: 1,644,380 km (0.097 R)
• M10: 1,915,750 km (0.037 R)
• M11: 2,036,476 km (0.118 R)
• M12: 2,813,637 km (0.116 R)
• M13: 2,951,566 km (0.115 R)
• M14: 3,258,092 km (0.118 R)
• M15: 3,476,355 km (0.105 R)
• M16: 3,649,440 km (0.114 R)
• M17: 3,978,705 km (0.092 R)
• M18: 4,291,065 km (0.077 R)
• M19: 4,530,721 km (0.095 R)
• M20: 4,747,339 km (0.075 R)
• M21: 4,856,994 km (0.113 R)
• M22: 5,247,295 km (0.064 R)
• M23: 5,474,983 km (0.086 R)
• M24: 5,561,301 km (0.059 R)
• M25: 5,735,134 km (0.115 R)
• M26: 6,177,494 km (0.066 R)
• M27: 6,846,347 km (0.036 R)
• M28: 7,220,940 km (0.093 R)
• M29: 7,666,292 km (0.09 R)
• M30: 8,684,306 km (0.107 R)
• M31: 9,329,073 km (0.101 R)
• M32: 10,556,972 km (0.097 R)
• M33: 10,628,630 km (0.073 R)
• M34: 11,835,136 km (0.116 R)
• M35: 12,209,281 km (0.091 R)
• M36: 12,359,926 km (0.113 R)
• M37: 13,123,024 km (0.095 R)
• M38: 13,393,647 km (0.031 R)
• M39: 14,098,103 km (0.093 R)
• M40: 14,216,734 km (0.053 R)
• M41: 14,296,021 km (0.116 R)
• M42: 15,136,911 km (0.102 R)
• M43: 16,076,236 km (0.087 R)
• M44: 16,490,622 km (0.095 R)
• M45: 17,160,821 km (0.07 R)
• M46: 17,287,530 km (0.077 R)
• M47: 18,097,004 km (0.047 R)
• M48: 18,182,873 km (0.106 R)
• M49: 18,484,762 km (0.047 R)
• M50: 18,788,146 km (0.078 R)
• M51: 19,312,188 km (0.093 R)
• M52: 19,400,001 km (0.075 R)
• M53: 19,620,210 km (0.05 R)
• M54: 19,929,728 km (0.093 R)
• M55: 20,240,891 km (0.036 R)
• M56: 20,823,126 km (0.113 R)
• M57: 21,365,418 km (0.091 R)
• M58: 21,592,807 km (0.044 R)
• M59: 22,834,320 km (0.067 R)
• M60: 23,113,320 km (0.12 R)
• M61: 23,440,341 km (0.105 R)
• M62: 23,533,989 km (0.076 R)
• M63: 23,674,761 km (0.03 R)
• M64: 25,675,034 km (0.104 R)
• M65: 25,868,314 km (0.079 R)
• M66: 26,256,371 km (0.108 R)
• M67: 26,695,291 km (0.059 R)
• M68: 26,940,183 km (0.072 R)
• M69: 27,087,537 km (0.112 R)
• M70: 28,026,563 km (0.102 R)
• M71: 28,976,360 km (0.09 R)
• M72: 29,835,051 km (0.109 R)
• M73: 30,089,218 km (0.076 R)
• M74: 30,446,308 km (0.105 R)
• M75: 31,319,212 km (0.117 R)
• M76: 31,732,850 km (0.069 R)
• M77: 32,408,883 km (0.112 R)
• M78: 32,827,158 km (0.11 R)
• M79: 32,984,535 km (0.112 R)
• M80: 33,142,062 km (0.094 R)
• M81: 33,405,354 km (0.072 R)
• M82: 33,880,926 km (0.103 R)
• M83: 34,093,056 km (0.06 R)
• M84: 35,159,988 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 11.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.01 AU - 9.61 AU

Year: 8884 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,988,131 km

• M1: 150,944 km (0.088 R)
• M2: 223,948 km (0.062 R)
• M3: 321,486 km (0.071 R)
• M4: 494,122 km (0.086 R)
• M5: 701,464 km (0.06 R)
• M6: 938,278 km (0.042 R)
• M7: 1,201,420 km (0.07 R)
• M8: 1,301,352 km (0.078 R)
• M9: 1,552,826 km (0.08 R)
• M10: 1,889,421 km (0.088 R)
• M11: 3,005,571 km (0.112 R)
• M12: 3,397,368 km (0.082 R)
• M13: 3,570,303 km (0.063 R)
• M14: 3,805,620 km (0.09 R)
• M15: 4,322,331 km (0.091 R)
• M16: 4,573,357 km (0.085 R)
• M17: 5,188,503 km (0.103 R)
• M18: 5,455,386 km (0.071 R)
• M19: 6,107,333 km (0.055 R)
• M20: 6,675,506 km (0.109 R)
• M21: 7,634,727 km (0.026 R)
• M22: 8,091,898 km (0.1 R)
• M23: 8,636,734 km (0.075 R)
• M24: 8,993,226 km (0.078 R)
• M25: 9,639,040 km (0.102 R)
• M26: 10,050,135 km (0.066 R)
• M27: 10,174,600 km (0.105 R)
• M28: 10,257,926 km (0.096 R)
• M29: 10,341,402 km (0.104 R)
• M30: 10,467,213 km (0.085 R)
• M31: 11,189,023 km (0.098 R)
• M32: 11,361,210 km (0.083 R)
• M33: 12,147,048 km (0.084 R)
• M34: 12,279,741 km (0.099 R)
• M35: 12,368,453 km (0.103 R)
• M36: 13,267,386 km (0.07 R)
• M37: 13,495,523 km (0.085 R)
• M38: 13,909,161 km (0.12 R)
• M39: 14,280,613 km (0.099 R)
• M40: 15,175,507 km (0.102 R)
• M41: 15,750,113 km (0.092 R)
• M42: 17,666,312 km (0.067 R)
• M43: 18,270,687 km (0.072 R)
• M44: 18,372,115 km (0.091 R)
• M45: 18,779,470 km (0.101 R)
• M46: 20,438,959 km (0.045 R)
• M47: 20,596,934 km (0.047 R)
• M48: 20,808,166 km (0.099 R)
• M49: 20,914,082 km (0.083 R)
• M50: 21,179,618 km (0.095 R)
• M51: 22,198,978 km (0.032 R)
• M52: 22,415,595 km (0.064 R)
• M53: 22,632,811 km (0.094 R)
• M54: 23,234,195 km (0.115 R)
• M55: 23,729,962 km (0.104 R)
• M56: 23,896,016 km (0.117 R)
• M57: 24,062,518 km (0.112 R)
• M58: 24,396,570 km (0.101 R)
• M59: 25,464,550 km (0.06 R)
• M60: 26,261,308 km (0.118 R)
• M61: 26,950,655 km (0.109 R)
• M62: 27,297,722 km (0.117 R)
• M63: 29,588,664 km (0.1 R)
• M64: 30,968,554 km (0.097 R)
• M65: 31,514,138 km (0.077 R)
• M66: 31,940,791 km (0.113 R)
• M67: 32,307,904 km (0.095 R)
• M68: 33,108,253 km (0.102 R)
• M69: 33,479,854 km (0.113 R)
• M70: 35,295,374 km (0.066 R)
• M71: 35,548,344 km (0.111 R)
• M72: 35,992,350 km (0.096 R)
• M73: 36,950,076 km (0.047 R)
• M74: 38,240,208 km (0.097 R)
• M75: 39,282,755 km (0.057 R)
• M76: 40,996,997 km (0.086 R)
• M77: 42,264,989 km (0.079 R)
• M78: 42,399,178 km (0.104 R)
• M79: 42,600,836 km (0.027 R)
• M80: 43,342,841 km (0.054 R)
• M81: 44,157,103 km (0.08 R)
• M82: 44,839,568 km (0.074 R)
• M83: 45,044,966 km (0.107 R)
• M84: 45,594,289 km (0.076 R)
• M85: 46,007,628 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 12

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.99 AU - 9.87 AU

Year: 9077 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,988,131 km

• M1: 200,312 km (0.088 R)
• M2: 351,106 km (0.1 R)
• M3: 436,975 km (0.112 R)
• M4: 570,566 km (0.118 R)
• M5: 1,145,920 km (0.105 R)
• M6: 1,286,542 km (0.115 R)
• M7: 1,433,148 km (0.071 R)
• M8: 1,723,517 km (0.072 R)
• M9: 1,990,699 km (0.119 R)
• M10: 2,183,680 km (0.115 R)
• M11: 2,450,862 km (0.112 R)
• M12: 3,239,691 km (0.088 R)
• M13: 3,519,440 km (0.042 R)
• M14: 4,129,649 km (0.054 R)
• M15: 4,294,356 km (0.069 R)
• M16: 4,517,407 km (0.11 R)
• M17: 4,602,079 km (0.087 R)
• M18: 5,121,034 km (0.025 R)
• M19: 5,357,848 km (0.108 R)
• M20: 5,903,730 km (0.06 R)
• M21: 6,246,160 km (0.036 R)
• M22: 6,885,392 km (0.106 R)
• M23: 7,048,453 km (0.043 R)
• M24: 7,245,773 km (0.081 R)
• M25: 7,612,587 km (0.11 R)
• M26: 7,713,715 km (0.117 R)
• M27: 8,053,901 km (0.046 R)
• M28: 9,103,928 km (0.117 R)
• M29: 9,827,832 km (0.103 R)
• M30: 10,048,639 km (0.079 R)
• M31: 10,233,841 km (0.105 R)
• M32: 11,253,799 km (0.046 R)
• M33: 11,330,692 km (0.069 R)
• M34: 11,562,270 km (0.064 R)
• M35: 11,678,657 km (0.107 R)
• M36: 11,756,448 km (0.072 R)
• M37: 12,069,407 km (0.099 R)
• M38: 12,385,208 km (0.084 R)
• M39: 13,389,458 km (0.103 R)
• M40: 14,336,413 km (0.115 R)
• M41: 14,754,988 km (0.11 R)
• M42: 15,561,171 km (0.093 R)
• M43: 16,512,613 km (0.04 R)
• M44: 16,599,978 km (0.051 R)
• M45: 16,951,234 km (0.093 R)
• M46: 17,216,321 km (0.109 R)
• M47: 18,019,662 km (0.118 R)
• M48: 18,290,284 km (0.091 R)
• M49: 19,432,015 km (0.077 R)
• M50: 20,174,769 km (0.091 R)
• M51: 20,315,092 km (0.091 R)
• M52: 20,974,070 km (0.104 R)
• M53: 21,116,338 km (0.098 R)
• M54: 21,544,637 km (0.078 R)
• M55: 22,120,289 km (0.116 R)
• M56: 22,216,780 km (0.08 R)
• M57: 22,458,380 km (0.109 R)
• M58: 23,090,880 km (0.096 R)
• M59: 23,286,704 km (0.039 R)
• M60: 24,025,867 km (0.083 R)
• M61: 24,722,843 km (0.107 R)
• M62: 25,325,424 km (0.102 R)
• M63: 25,882,077 km (0.061 R)
• M64: 26,750,194 km (0.103 R)
• M65: 27,628,034 km (0.115 R)
• M66: 29,147,200 km (0.104 R)
• M67: 29,836,847 km (0.106 R)
• M68: 30,210,542 km (0.074 R)
• M69: 30,317,654 km (0.088 R)
• M70: 31,016,426 km (0.109 R)
• M71: 31,611,975 km (0.087 R)
• M72: 31,829,490 km (0.096 R)
• M73: 32,375,373 km (0.082 R)
• M74: 33,034,501 km (0.111 R)
• M75: 33,199,956 km (0.078 R)
• M76: 33,642,616 km (0.092 R)
• M77: 34,142,872 km (0.059 R)
• M78: 34,645,670 km (0.112 R)
• M79: 35,207,260 km (0.073 R)
• M80: 35,658,597 km (0.105 R)
• M81: 35,885,088 km (0.093 R)
• M82: 36,966,980 km (0.074 R)
• M83: 37,138,868 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit