🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 327 Days

Day: 29.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,143,686 km

• M1: 453,282 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.93 AU - 1.19 AU

Year: 385 Days

Day: 45.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,143,686 km

• M1: 429,795 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.58 AU - 1.74 AU

Year: 755 Days

Day: 34.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,143,686 km

• M1: 826,977 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.74 AU - 2.26 AU

Year: 999 Days

Day: 24.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,143,686 km

• M1: 1,727,407 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.14 AU - 2.96 AU

Year: 1438 Days

Day: 25.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.5

Radius: 14

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.16 AU - 9.52 AU

Year: 8504 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,143,686 km

• M1: 178,919 km (0.108 R)
• M2: 291,566 km (0.077 R)
• M3: 448,345 km (0.102 R)
• M4: 989,590 km (0.1 R)
• M5: 1,199,476 km (0.041 R)
• M6: 1,287,738 km (0.035 R)
• M7: 1,378,395 km (0.114 R)
• M8: 1,471,295 km (0.082 R)
• M9: 1,647,821 km (0.041 R)
• M10: 2,111,275 km (0.101 R)
• M11: 2,219,883 km (0.095 R)
• M12: 2,311,885 km (0.057 R)
• M13: 2,634,568 km (0.104 R)
• M14: 2,811,542 km (0.11 R)
• M15: 2,911,474 km (0.115 R)
• M16: 3,667,242 km (0.095 R)
• M17: 3,954,769 km (0.11 R)
• M18: 4,158,372 km (0.111 R)
• M19: 4,319,040 km (0.105 R)
• M20: 4,670,595 km (0.083 R)
• M21: 4,910,101 km (0.092 R)
• M22: 5,326,731 km (0.113 R)
• M23: 5,426,513 km (0.085 R)
• M24: 6,378,554 km (0.06 R)
• M25: 6,537,876 km (0.099 R)
• M26: 6,833,481 km (0.08 R)
• M27: 6,969,316 km (0.087 R)
• M28: 7,078,522 km (0.099 R)
• M29: 7,549,606 km (0.109 R)
• M30: 7,916,570 km (0.119 R)
• M31: 8,145,454 km (0.11 R)
• M32: 8,668,449 km (0.1 R)
• M33: 9,232,283 km (0.076 R)
• M34: 9,503,504 km (0.045 R)
• M35: 9,930,755 km (0.06 R)
• M36: 10,709,412 km (0.03 R)
• M37: 11,897,818 km (0.1 R)
• M38: 12,457,912 km (0.072 R)
• M39: 12,791,366 km (0.032 R)
• M40: 13,161,621 km (0.042 R)
• M41: 14,398,047 km (0.094 R)
• M42: 14,502,766 km (0.061 R)
• M43: 15,136,313 km (0.117 R)
• M44: 15,242,826 km (0.115 R)
• M45: 15,851,091 km (0.117 R)
• M46: 16,067,559 km (0.069 R)
• M47: 16,833,351 km (0.099 R)
• M48: 17,723,009 km (0.108 R)
• M49: 18,211,297 km (0.097 R)
• M50: 18,666,074 km (0.085 R)
• M51: 19,047,848 km (0.106 R)
• M52: 19,393,718 km (0.115 R)
• M53: 19,896,966 km (0.108 R)
• M54: 20,640,168 km (0.092 R)
• M55: 20,758,350 km (0.043 R)
• M56: 20,876,682 km (0.104 R)
• M57: 22,153,799 km (0.103 R)
• M58: 22,558,013 km (0.116 R)
• M59: 22,924,079 km (0.05 R)
• M60: 23,087,290 km (0.079 R)
• M61: 23,992,207 km (0.077 R)
• M62: 24,116,523 km (0.093 R)
• M63: 24,615,881 km (0.078 R)
• M64: 25,076,642 km (0.037 R)
• M65: 25,329,163 km (0.083 R)
• M66: 25,582,582 km (0.091 R)
• M67: 26,177,084 km (0.061 R)
• M68: 26,433,196 km (0.108 R)
• M69: 27,336,468 km (0.063 R)
• M70: 27,726,619 km (0.095 R)
• M71: 28,732,216 km (0.059 R)
• M72: 29,217,362 km (0.107 R)
• M73: 29,305,924 km (0.111 R)
• M74: 29,394,486 km (0.072 R)
• M75: 29,527,478 km (0.09 R)
• M76: 29,883,371 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 11

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.9 AU - 13 AU

Year: 13681 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,143,686 km

• M1: 149,448 km (0.106 R)
• M2: 257,159 km (0.102 R)
• M3: 449,242 km (0.115 R)
• M4: 535,560 km (0.086 R)
• M5: 962,812 km (0.104 R)
• M6: 1,307,186 km (0.09 R)
• M7: 2,286,903 km (0.069 R)
• M8: 2,473,002 km (0.061 R)
• M9: 2,554,384 km (0.097 R)
• M10: 2,692,014 km (0.106 R)
• M11: 3,754,458 km (0.095 R)
• M12: 4,461,756 km (0.099 R)
• M13: 4,797,005 km (0.084 R)
• M14: 4,933,289 km (0.027 R)
• M15: 5,634,604 km (0.05 R)
• M16: 6,107,333 km (0.105 R)
• M17: 6,974,702 km (0.11 R)
• M18: 7,481,988 km (0.063 R)
• M19: 7,961,000 km (0.115 R)
• M20: 10,018,121 km (0.052 R)
• M21: 11,173,016 km (0.102 R)
• M22: 11,399,956 km (0.088 R)
• M23: 12,043,377 km (0.117 R)
• M24: 14,043,949 km (0.034 R)
• M25: 14,783,262 km (0.11 R)
• M26: 15,082,457 km (0.111 R)
• M27: 16,763,937 km (0.109 R)
• M28: 17,337,496 km (0.084 R)
• M29: 17,600,339 km (0.08 R)
• M30: 17,970,594 km (0.091 R)
• M31: 19,915,067 km (0.057 R)
• M32: 20,744,886 km (0.055 R)
• M33: 21,416,880 km (0.051 R)
• M34: 22,667,369 km (0.108 R)
• M35: 22,897,300 km (0.07 R)
• M36: 25,179,117 km (0.103 R)
• M37: 27,104,890 km (0.073 R)
• M38: 28,518,141 km (0.066 R)
• M39: 28,766,474 km (0.069 R)
• M40: 29,390,147 km (0.098 R)
• M41: 29,766,536 km (0.112 R)
• M42: 29,892,347 km (0.083 R)
• M43: 30,650,958 km (0.119 R)
• M44: 31,608,085 km (0.052 R)
• M45: 31,800,767 km (0.075 R)
• M46: 32,704,787 km (0.112 R)
• M47: 33,617,334 km (0.112 R)
• M48: 34,406,014 km (0.107 R)
• M49: 34,670,354 km (0.104 R)
• M50: 34,802,748 km (0.088 R)
• M51: 35,200,977 km (0.116 R)
• M52: 35,868,034 km (0.098 R)
• M53: 36,068,944 km (0.037 R)
• M54: 36,808,855 km (0.12 R)
• M55: 38,714,882 km (0.087 R)
• M56: 39,610,674 km (0.114 R)
• M57: 40,373,922 km (0.062 R)
• M58: 41,282,280 km (0.063 R)
• M59: 41,633,536 km (0.092 R)
• M60: 42,197,371 km (0.051 R)
• M61: 42,480,260 km (0.057 R)
• M62: 42,763,898 km (0.036 R)
• M63: 43,689,759 km (0.118 R)
• M64: 45,416,418 km (0.082 R)
• M65: 46,360,979 km (0.079 R)
• M66: 47,018,760 km (0.114 R)
• M67: 48,639,504 km (0.079 R)
• M68: 49,084,707 km (0.072 R)
• M69: 49,680,406 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 5.5

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.82 AU - 16.5 AU

Year: 18815 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,143,686 km

• M1: 90,058 km (0.025 R)
• M2: 241,451 km (0.098 R)
• M3: 281,842 km (0.064 R)
• M4: 386,262 km (0.106 R)
• M5: 731,982 km (0.108 R)
• M6: 990,039 km (0.043 R)
• M7: 1,531,284 km (0.058 R)
• M8: 1,665,473 km (0.06 R)
• M9: 1,974,094 km (0.046 R)
• M10: 3,035,790 km (0.039 R)
• M11: 3,204,686 km (0.113 R)
• M12: 3,481,292 km (0.1 R)
• M13: 4,020,592 km (0.093 R)
• M14: 4,206,094 km (0.056 R)
• M15: 4,432,435 km (0.111 R)
• M16: 5,055,361 km (0.104 R)
• M17: 5,135,097 km (0.086 R)
• M18: 5,376,996 km (0.099 R)
• M19: 5,581,497 km (0.026 R)
• M20: 6,424,481 km (0.073 R)
• M21: 6,554,332 km (0.103 R)
• M22: 7,082,412 km (0.095 R)
• M23: 8,461,555 km (0.112 R)
• M24: 8,747,137 km (0.109 R)
• M25: 8,987,391 km (0.12 R)
• M26: 11,039,276 km (0.076 R)
• M27: 12,304,425 km (0.094 R)
• M28: 12,465,691 km (0.081 R)
• M29: 12,953,979 km (0.117 R)
• M30: 13,282,945 km (0.112 R)
• M31: 15,026,059 km (0.074 R)
• M32: 15,487,568 km (0.046 R)
• M33: 15,953,566 km (0.062 R)
• M34: 16,012,058 km (0.106 R)
• M35: 16,720,704 km (0.096 R)
• M36: 18,598,007 km (0.118 R)
• M37: 19,155,409 km (0.111 R)
• M38: 20,286,518 km (0.031 R)
• M39: 22,154,098 km (0.054 R)
• M40: 24,750,818 km (0.117 R)
• M41: 25,774,965 km (0.101 R)
• M42: 26,119,339 km (0.026 R)
• M43: 26,257,568 km (0.091 R)
• M44: 26,465,359 km (0.084 R)
• M45: 26,673,600 km (0.08 R)
• M46: 29,430,688 km (0.107 R)
• M47: 30,442,269 km (0.096 R)
• M48: 31,465,369 km (0.083 R)
• M49: 31,686,026 km (0.112 R)
• M50: 32,351,138 km (0.119 R)
• M51: 34,904,923 km (0.073 R)
• M52: 37,367,005 km (0.066 R)
• M53: 37,678,767 km (0.054 R)
• M54: 39,408,417 km (0.048 R)
• M55: 40,123,346 km (0.114 R)
• M56: 41,485,584 km (0.109 R)
• M57: 43,516,375 km (0.116 R)
• M58: 44,832,836 km (0.063 R)
• M59: 45,412,977 km (0.087 R)
• M60: 46,915,987 km (0.096 R)
• M61: 47,758,073 km (0.071 R)
• M62: 49,371,785 km (0.096 R)
• M63: 50,142,364 km (0.073 R)
• M64: 50,658,327 km (0.103 R)
• M65: 50,744,495 km (0.055 R)
• M66: 52,303,604 km (0.104 R)
• M67: 52,564,952 km (0.112 R)
• M68: 55,824,390 km (0.06 R)
• M69: 58,695,622 km (0.055 R)
• M70: 58,786,129 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.3

Radius: 7.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.62 AU - 24.02 AU

Year: 32343 Days

Day: 17.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 52,143,686 km

• M1: 254,167 km (0.078 R)
• M2: 314,006 km (0.109 R)
• M3: 748,887 km (0.047 R)
• M4: 1,229,545 km (0.037 R)
• M5: 1,524,552 km (0.119 R)
• M6: 1,791,285 km (0.052 R)
• M7: 2,232,299 km (0.12 R)
• M8: 2,341,057 km (0.079 R)
• M9: 2,706,225 km (0.114 R)
• M10: 2,939,897 km (0.12 R)
• M11: 3,149,783 km (0.068 R)
• M12: 3,333,639 km (0.088 R)
• M13: 4,237,360 km (0.077 R)
• M14: 6,139,048 km (0.116 R)
• M15: 6,916,508 km (0.067 R)
• M16: 7,276,590 km (0.099 R)
• M17: 8,140,069 km (0.111 R)
• M18: 10,642,841 km (0.104 R)
• M19: 10,826,847 km (0.078 R)
• M20: 13,213,681 km (0.11 R)
• M21: 13,960,324 km (0.095 R)
• M22: 14,465,665 km (0.117 R)
• M23: 14,925,529 km (0.061 R)
• M24: 15,234,898 km (0.048 R)
• M25: 16,069,953 km (0.066 R)
• M26: 16,546,272 km (0.114 R)
• M27: 17,134,791 km (0.103 R)
• M28: 17,296,356 km (0.11 R)
• M29: 17,458,670 km (0.092 R)
• M30: 18,277,120 km (0.109 R)
• M31: 19,556,331 km (0.08 R)
• M32: 19,668,829 km (0.098 R)
• M33: 20,121,362 km (0.116 R)
• M34: 20,463,044 km (0.119 R)
• M35: 23,384,092 km (0.091 R)
• M36: 23,623,299 km (0.074 R)
• M37: 23,683,288 km (0.107 R)
• M38: 24,953,673 km (0.114 R)
• M39: 25,751,179 km (0.085 R)
• M40: 28,257,243 km (0.114 R)
• M41: 29,345,567 km (0.045 R)
• M42: 29,733,026 km (0.116 R)
• M43: 33,497,058 km (0.098 R)
• M44: 34,037,256 km (0.096 R)
• M45: 34,989,446 km (0.119 R)
• M46: 35,126,178 km (0.101 R)
• M47: 36,850,443 km (0.102 R)
• M48: 37,547,869 km (0.064 R)
• M49: 38,249,632 km (0.066 R)
• M50: 38,602,235 km (0.092 R)
• M51: 38,743,455 km (0.036 R)
• M52: 42,186,151 km (0.108 R)
• M53: 42,769,433 km (0.088 R)
• M54: 43,135,200 km (0.09 R)
• M55: 43,943,926 km (0.09 R)
• M56: 44,534,987 km (0.071 R)
• M57: 48,975,800 km (0.11 R)
• M58: 50,127,105 km (0.079 R)
• M59: 50,204,148 km (0.066 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 17,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit