🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 216 Days

Day: 47.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,405,562 km

• M1: 99,034 km (0.046 R)
• M2: 289,173 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 244 Days

Day: 29.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 284 Days

Day: 17.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 305 Days

Day: 33.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,405,562 km

• M1: 198,068 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.6 AU - 4.84 AU

Year: 3198 Days

Day: 23.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,405,562 km

• M1: 330,462 km (0.105 R)
• M2: 425,157 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.96 AU - 6.88 AU

Year: 6002 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,405,562 km

• M1: 129,701 km (0.081 R)
• M2: 254,466 km (0.033 R)
• M3: 346,169 km (0.106 R)
• M4: 441,763 km (0.071 R)
• M5: 604,226 km (0.061 R)
• M6: 699,370 km (0.092 R)
• M7: 932,892 km (0.086 R)
• M8: 1,059,153 km (0.074 R)
• M9: 1,221,317 km (0.052 R)
• M10: 1,756,279 km (0.079 R)
• M11: 1,913,955 km (0.099 R)
• M12: 1,985,463 km (0.065 R)
• M13: 2,094,669 km (0.047 R)
• M14: 2,414,809 km (0.109 R)
• M15: 2,511,898 km (0.066 R)
• M16: 2,610,483 km (0.061 R)
• M17: 3,164,593 km (0.068 R)
• M18: 3,422,500 km (0.098 R)
• M19: 3,664,849 km (0.1 R)
• M20: 3,799,487 km (0.053 R)
• M21: 3,890,143 km (0.09 R)
• M22: 3,981,547 km (0.11 R)
• M23: 4,073,700 km (0.034 R)
• M24: 4,860,734 km (0.093 R)
• M25: 5,058,652 km (0.111 R)
• M26: 5,539,160 km (0.109 R)
• M27: 5,719,875 km (0.05 R)
• M28: 5,955,192 km (0.052 R)
• M29: 6,087,287 km (0.063 R)
• M30: 6,220,429 km (0.114 R)
• M31: 6,408,324 km (0.059 R)
• M32: 7,432,770 km (0.12 R)
• M33: 7,518,041 km (0.119 R)
• M34: 8,656,182 km (0.101 R)
• M35: 8,746,090 km (0.111 R)
• M36: 10,446,270 km (0.073 R)
• M37: 10,637,905 km (0.099 R)
• M38: 11,089,391 km (0.116 R)
• M39: 11,811,649 km (0.051 R)
• M40: 11,977,853 km (0.051 R)
• M41: 12,211,973 km (0.059 R)
• M42: 12,346,462 km (0.095 R)
• M43: 13,026,085 km (0.086 R)
• M44: 13,335,902 km (0.1 R)
• M45: 13,405,016 km (0.092 R)
• M46: 14,033,028 km (0.072 R)
• M47: 14,385,930 km (0.107 R)
• M48: 14,634,860 km (0.106 R)
• M49: 14,956,945 km (0.052 R)
• M50: 15,028,752 km (0.103 R)
• M51: 15,426,233 km (0.097 R)
• M52: 16,084,015 km (0.098 R)
• M53: 16,379,321 km (0.046 R)
• M54: 17,087,966 km (0.067 R)
• M55: 17,313,859 km (0.11 R)
• M56: 17,389,256 km (0.083 R)
• M57: 17,540,650 km (0.112 R)
• M58: 17,654,494 km (0.083 R)
• M59: 17,730,489 km (0.091 R)
• M60: 17,997,222 km (0.101 R)
• M61: 18,150,410 km (0.1 R)
• M62: 18,227,005 km (0.057 R)
• M63: 18,922,335 km (0.115 R)
• M64: 19,039,022 km (0.09 R)
• M65: 19,665,538 km (0.062 R)
• M66: 20,219,199 km (0.109 R)
• M67: 20,378,372 km (0.066 R)
• M68: 20,738,005 km (0.087 R)
• M69: 20,818,189 km (0.04 R)
• M70: 20,938,765 km (0.07 R)
• M71: 21,423,163 km (0.035 R)
• M72: 22,485,158 km (0.068 R)
• M73: 23,272,043 km (0.106 R)
• M74: 23,397,107 km (0.094 R)
• M75: 23,857,719 km (0.095 R)
• M76: 24,110,090 km (0.093 R)
• M77: 24,236,650 km (0.072 R)
• M78: 24,490,518 km (0.053 R)
• M79: 25,643,469 km (0.074 R)
• M80: 26,770,389 km (0.064 R)
• M81: 27,604,098 km (0.103 R)
• M82: 27,913,467 km (0.063 R)
• M83: 28,803,574 km (0.108 R)
• M84: 29,027,522 km (0.104 R)
• M85: 29,838,642 km (0.061 R)
• M86: 30,337,999 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.2

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.66 AU - 7.72 AU

Year: 6384 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,405,562 km

• M1: 237,262 km (0.052 R)
• M2: 486,642 km (0.101 R)
• M3: 685,158 km (0.084 R)
• M4: 1,001,707 km (0.102 R)
• M5: 1,365,679 km (0.059 R)
• M6: 1,502,411 km (0.112 R)
• M7: 1,790,238 km (0.071 R)
• M8: 1,903,035 km (0.116 R)
• M9: 1,998,927 km (0.086 R)
• M10: 2,135,958 km (0.118 R)
• M11: 2,759,782 km (0.061 R)
• M12: 3,438,657 km (0.057 R)
• M13: 3,724,688 km (0.076 R)
• M14: 3,846,161 km (0.085 R)
• M15: 4,018,648 km (0.108 R)
• M16: 4,218,810 km (0.072 R)
• M17: 4,422,412 km (0.064 R)
• M18: 4,681,665 km (0.111 R)
• M19: 4,813,012 km (0.082 R)
• M20: 5,600,047 km (0.065 R)
• M21: 6,108,829 km (0.107 R)
• M22: 6,368,980 km (0.084 R)
• M23: 6,632,721 km (0.115 R)
• M24: 7,080,318 km (0.036 R)
• M25: 7,599,572 km (0.114 R)
• M26: 9,098,991 km (0.105 R)
• M27: 9,197,726 km (0.062 R)
• M28: 9,663,574 km (0.086 R)
• M29: 9,798,062 km (0.116 R)
• M30: 10,342,299 km (0.087 R)
• M31: 10,791,841 km (0.098 R)
• M32: 11,247,965 km (0.097 R)
• M33: 11,567,356 km (0.079 R)
• M34: 11,674,468 km (0.111 R)
• M35: 12,764,139 km (0.113 R)
• M36: 13,023,093 km (0.063 R)
• M37: 13,321,092 km (0.057 R)
• M38: 13,583,786 km (0.065 R)
• M39: 14,000,117 km (0.07 R)
• M40: 15,509,709 km (0.029 R)
• M41: 16,144,004 km (0.112 R)
• M42: 16,504,535 km (0.115 R)
• M43: 16,625,260 km (0.084 R)
• M44: 16,746,434 km (0.061 R)
• M45: 17,560,995 km (0.09 R)
• M46: 18,180,480 km (0.095 R)
• M47: 18,305,244 km (0.033 R)
• M48: 18,765,108 km (0.087 R)
• M49: 19,313,534 km (0.057 R)
• M50: 19,696,355 km (0.057 R)
• M51: 19,867,345 km (0.055 R)
• M52: 20,296,841 km (0.063 R)
• M53: 20,642,711 km (0.038 R)
• M54: 21,252,622 km (0.057 R)
• M55: 21,780,104 km (0.049 R)
• M56: 22,223,063 km (0.059 R)
• M57: 22,356,504 km (0.106 R)
• M58: 22,758,474 km (0.11 R)
• M59: 23,117,808 km (0.059 R)
• M60: 23,253,044 km (0.029 R)
• M61: 24,069,998 km (0.085 R)
• M62: 24,390,287 km (0.12 R)
• M63: 25,081,280 km (0.062 R)
• M64: 26,955,442 km (0.072 R)
• M65: 27,097,859 km (0.057 R)
• M66: 27,192,854 km (0.099 R)
• M67: 27,526,457 km (0.105 R)
• M68: 28,342,214 km (0.076 R)
• M69: 28,583,665 km (0.065 R)
• M70: 29,068,661 km (0.103 R)
• M71: 30,787,391 km (0.036 R)
• M72: 31,035,724 km (0.107 R)
• M73: 31,634,115 km (0.085 R)
• M74: 32,186,131 km (0.045 R)
• M75: 32,589,597 km (0.082 R)
• M76: 34,220,064 km (0.115 R)
• M77: 34,477,223 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 14.9

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.15 AU - 7.43 AU

Year: 6528 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,405,562 km

• M1: 208,390 km (0.09 R)
• M2: 341,233 km (0.12 R)
• M3: 587,471 km (0.114 R)
• M4: 680,521 km (0.075 R)
• M5: 1,012,179 km (0.113 R)
• M6: 1,129,015 km (0.095 R)
• M7: 1,377,497 km (0.092 R)
• M8: 1,489,845 km (0.092 R)
• M9: 1,704,369 km (0.105 R)
• M10: 1,805,347 km (0.039 R)
• M11: 1,971,401 km (0.064 R)
• M12: 2,319,365 km (0.103 R)
• M13: 2,616,916 km (0.106 R)
• M14: 3,000,484 km (0.087 R)
• M15: 3,124,052 km (0.048 R)
• M16: 3,274,697 km (0.096 R)
• M17: 5,267,042 km (0.105 R)
• M18: 5,477,825 km (0.087 R)
• M19: 5,814,570 km (0.087 R)
• M20: 6,380,349 km (0.076 R)
• M21: 7,329,099 km (0.09 R)
• M22: 7,700,550 km (0.066 R)
• M23: 7,837,283 km (0.096 R)
• M24: 7,974,763 km (0.12 R)
• M25: 8,217,261 km (0.113 R)
• M26: 8,321,980 km (0.054 R)
• M27: 9,031,223 km (0.098 R)
• M28: 9,466,254 km (0.112 R)
• M29: 9,760,064 km (0.082 R)
• M30: 11,196,802 km (0.12 R)
• M31: 11,390,831 km (0.094 R)
• M32: 11,507,667 km (0.089 R)
• M33: 13,391,403 km (0.102 R)
• M34: 13,514,971 km (0.1 R)
• M35: 14,263,858 km (0.088 R)
• M36: 14,389,969 km (0.095 R)
• M37: 14,855,667 km (0.107 R)
• M38: 15,628,490 km (0.039 R)
• M39: 15,802,023 km (0.108 R)
• M40: 16,063,520 km (0.085 R)
• M41: 16,900,969 km (0.116 R)
• M42: 17,392,398 km (0.08 R)
• M43: 17,888,465 km (0.111 R)
• M44: 19,404,789 km (0.038 R)
• M45: 20,107,599 km (0.085 R)
• M46: 20,961,953 km (0.09 R)
• M47: 21,345,522 km (0.102 R)
• M48: 21,441,863 km (0.105 R)
• M49: 21,828,274 km (0.059 R)
• M50: 21,973,833 km (0.073 R)
• M51: 22,608,128 km (0.032 R)
• M52: 22,706,264 km (0.09 R)
• M53: 24,045,015 km (0.06 R)
• M54: 25,002,292 km (0.096 R)
• M55: 25,460,211 km (0.107 R)
• M56: 26,126,371 km (0.112 R)
• M57: 27,214,695 km (0.044 R)
• M58: 27,371,474 km (0.11 R)
• M59: 27,738,138 km (0.111 R)
• M60: 28,001,131 km (0.089 R)
• M61: 28,901,561 km (0.114 R)
• M62: 29,221,700 km (0.04 R)
• M63: 29,650,148 km (0.057 R)
• M64: 29,757,709 km (0.108 R)
• M65: 30,134,845 km (0.039 R)
• M66: 30,839,601 km (0.06 R)
• M67: 31,057,416 km (0.108 R)
• M68: 32,154,716 km (0.113 R)
• M69: 32,375,672 km (0.119 R)
• M70: 33,153,132 km (0.059 R)
• M71: 34,274,518 km (0.091 R)
• M72: 34,613,357 km (0.103 R)
• M73: 35,351,174 km (0.086 R)
• M74: 36,324,009 km (0.113 R)
• M75: 37,073,943 km (0.102 R)
• M76: 37,828,963 km (0.101 R)
• M77: 38,413,143 km (0.084 R)
• M78: 39,531,387 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.5

Radius: 10.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.53 AU - 10.75 AU

Year: 10195 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,405,562 km

• M1: 132,843 km (0.117 R)
• M2: 278,850 km (0.106 R)
• M3: 538,403 km (0.082 R)
• M4: 688,300 km (0.087 R)
• M5: 796,609 km (0.056 R)
• M6: 872,305 km (0.076 R)
• M7: 1,639,144 km (0.082 R)
• M8: 2,125,038 km (0.106 R)
• M9: 2,567,847 km (0.047 R)
• M10: 2,770,702 km (0.113 R)
• M11: 2,948,873 km (0.114 R)
• M12: 3,254,202 km (0.092 R)
• M13: 3,379,266 km (0.083 R)
• M14: 3,569,854 km (0.091 R)
• M15: 4,540,445 km (0.104 R)
• M16: 4,857,742 km (0.038 R)
• M17: 5,255,224 km (0.117 R)
• M18: 5,439,379 km (0.044 R)
• M19: 5,513,729 km (0.113 R)
• M20: 5,814,271 km (0.084 R)
• M21: 5,928,264 km (0.117 R)
• M22: 6,158,795 km (0.052 R)
• M23: 7,029,006 km (0.084 R)
• M24: 7,354,979 km (0.105 R)
• M25: 7,685,890 km (0.081 R)
• M26: 8,448,390 km (0.065 R)
• M27: 9,102,282 km (0.114 R)
• M28: 9,234,976 km (0.056 R)
• M29: 10,319,860 km (0.118 R)
• M30: 10,458,387 km (0.043 R)
• M31: 11,207,124 km (0.086 R)
• M32: 11,828,404 km (0.067 R)
• M33: 11,973,365 km (0.072 R)
• M34: 12,118,774 km (0.101 R)
• M35: 12,264,931 km (0.08 R)
• M36: 13,254,072 km (0.064 R)
• M37: 13,404,717 km (0.098 R)
• M38: 13,656,939 km (0.093 R)
• M39: 13,859,794 km (0.065 R)
• M40: 14,733,445 km (0.107 R)
• M41: 15,890,286 km (0.111 R)
• M42: 17,294,860 km (0.036 R)
• M43: 17,569,672 km (0.097 R)
• M44: 17,956,532 km (0.062 R)
• M45: 18,346,384 km (0.101 R)
• M46: 18,851,576 km (0.111 R)
• M47: 19,646,688 km (0.073 R)
• M48: 21,269,526 km (0.087 R)
• M49: 21,681,967 km (0.115 R)
• M50: 22,454,790 km (0.1 R)
• M51: 22,874,711 km (0.093 R)
• M52: 23,297,325 km (0.118 R)
• M53: 23,418,499 km (0.11 R)
• M54: 24,457,157 km (0.101 R)
• M55: 24,827,412 km (0.095 R)
• M56: 25,199,313 km (0.109 R)
• M57: 26,579,203 km (0.049 R)
• M58: 27,406,180 km (0.078 R)
• M59: 27,598,114 km (0.089 R)
• M60: 28,500,190 km (0.097 R)
• M61: 29,085,117 km (0.069 R)
• M62: 29,346,465 km (0.05 R)
• M63: 30,930,407 km (0.095 R)
• M64: 30,996,978 km (0.111 R)
• M65: 31,263,861 km (0.111 R)
• M66: 34,249,535 km (0.063 R)
• M67: 35,846,043 km (0.112 R)
• M68: 36,196,402 km (0.059 R)
• M69: 36,336,724 km (0.039 R)
• M70: 37,395,877 km (0.058 R)
• M71: 37,608,905 km (0.074 R)
• M72: 39,183,273 km (0.112 R)
• M73: 39,327,485 km (0.033 R)
• M74: 40,051,240 km (0.045 R)
• M75: 42,544,438 km (0.053 R)
• M76: 43,287,341 km (0.065 R)
• M77: 44,710,465 km (0.116 R)
• M78: 45,617,178 km (0.039 R)
• M79: 46,072,853 km (0.075 R)
• M80: 46,453,729 km (0.085 R)
• M81: 48,451,010 km (0.099 R)
• M82: 48,993,452 km (0.034 R)
• M83: 49,850,050 km (0.071 R)
• M84: 50,162,859 km (0.117 R)
• M85: 51,104,877 km (0.075 R)
• M86: 51,973,591 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit