🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 46.5 Hours

Environment

Temp: 247 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,655,176 km

• M1: 239,506 km (0.088 R)
• M2: 287,826 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.2 AU - 1.2 AU

Year: 478 Days

Day: 16.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.27 AU - 2.89 AU

Year: 1506 Days

Day: 21.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.73 AU - 3.89 AU

Year: 2189 Days

Day: 13.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,655,176 km

• M1: 930,349 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 12.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.52 AU - 5.56 AU

Year: 4739 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,655,176 km

• M1: 166,951 km (0.071 R)
• M2: 385,663 km (0.025 R)
• M3: 501,153 km (0.071 R)
• M4: 737,817 km (0.112 R)
• M5: 864,227 km (0.075 R)
• M6: 998,715 km (0.11 R)
• M7: 1,140,833 km (0.106 R)
• M8: 1,290,282 km (0.096 R)
• M9: 1,478,476 km (0.109 R)
• M10: 1,693,149 km (0.053 R)
• M11: 1,795,773 km (0.116 R)
• M12: 2,098,260 km (0.1 R)
• M13: 2,302,910 km (0.047 R)
• M14: 2,494,844 km (0.105 R)
• M15: 2,612,577 km (0.039 R)
• M16: 3,144,547 km (0.091 R)
• M17: 4,213,723 km (0.03 R)
• M18: 4,569,617 km (0.032 R)
• M19: 4,666,257 km (0.119 R)
• M20: 4,788,029 km (0.115 R)
• M21: 5,437,883 km (0.074 R)
• M22: 5,591,968 km (0.069 R)
• M23: 5,956,987 km (0.101 R)
• M24: 6,222,523 km (0.047 R)
• M25: 6,464,872 km (0.042 R)
• M26: 6,820,317 km (0.084 R)
• M27: 7,379,962 km (0.098 R)
• M28: 7,607,949 km (0.091 R)
• M29: 8,071,104 km (0.111 R)
• M30: 8,217,710 km (0.112 R)
• M31: 8,513,465 km (0.064 R)
• M32: 9,024,641 km (0.092 R)
• M33: 9,176,932 km (0.051 R)
• M34: 9,422,272 km (0.087 R)
• M35: 9,763,206 km (0.098 R)
• M36: 10,266,453 km (0.037 R)
• M37: 10,393,462 km (0.115 R)
• M38: 10,681,438 km (0.071 R)
• M39: 11,265,468 km (0.101 R)
• M40: 13,044,486 km (0.087 R)
• M41: 13,598,596 km (0.114 R)
• M42: 14,054,570 km (0.113 R)
• M43: 14,408,669 km (0.103 R)
• M44: 15,343,356 km (0.062 R)
• M45: 15,598,271 km (0.064 R)
• M46: 15,708,076 km (0.089 R)
• M47: 16,969,335 km (0.098 R)
• M48: 17,082,282 km (0.056 R)
• M49: 17,955,784 km (0.097 R)
• M50: 18,494,785 km (0.099 R)
• M51: 19,078,067 km (0.038 R)
• M52: 20,462,446 km (0.078 R)
• M53: 20,582,722 km (0.071 R)
• M54: 21,227,639 km (0.088 R)
• M55: 21,430,493 km (0.116 R)
• M56: 21,838,297 km (0.085 R)
• M57: 22,289,784 km (0.108 R)
• M58: 22,495,929 km (0.082 R)
• M59: 23,704,680 km (0.106 R)
• M60: 23,915,314 km (0.082 R)
• M61: 23,999,687 km (0.066 R)
• M62: 24,168,733 km (0.078 R)
• M63: 25,277,403 km (0.1 R)
• M64: 25,708,244 km (0.063 R)
• M65: 26,577,259 km (0.08 R)
• M66: 26,927,467 km (0.107 R)
• M67: 27,235,340 km (0.106 R)
• M68: 27,323,453 km (0.103 R)
• M69: 27,544,259 km (0.055 R)
• M70: 28,656,968 km (0.113 R)
• M71: 29,061,182 km (0.083 R)
• M72: 29,422,161 km (0.087 R)
• M73: 29,512,668 km (0.113 R)
• M74: 29,739,159 km (0.111 R)
• M75: 30,330,968 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 12.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.81 AU - 8.89 AU

Year: 9569 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,655,176 km

• M1: 157,078 km (0.114 R)
• M2: 250,576 km (0.049 R)
• M3: 569,818 km (0.05 R)
• M4: 666,459 km (0.117 R)
• M5: 805,435 km (0.099 R)
• M6: 1,156,092 km (0.062 R)
• M7: 1,461,721 km (0.1 R)
• M8: 1,720,226 km (0.061 R)
• M9: 1,968,259 km (0.11 R)
• M10: 2,149,123 km (0.119 R)
• M11: 2,362,599 km (0.114 R)
• M12: 2,583,256 km (0.119 R)
• M13: 2,667,779 km (0.075 R)
• M14: 2,781,922 km (0.093 R)
• M15: 2,927,032 km (0.067 R)
• M16: 3,224,881 km (0.111 R)
• M17: 3,564,020 km (0.117 R)
• M18: 4,478,960 km (0.083 R)
• M19: 4,581,285 km (0.099 R)
• M20: 5,104,279 km (0.072 R)
• M21: 5,427,411 km (0.063 R)
• M22: 5,573,119 km (0.071 R)
• M23: 7,421,999 km (0.105 R)
• M24: 7,994,510 km (0.061 R)
• M25: 8,370,150 km (0.109 R)
• M26: 8,623,719 km (0.116 R)
• M27: 8,922,765 km (0.074 R)
• M28: 9,008,933 km (0.115 R)
• M29: 9,138,635 km (0.12 R)
• M30: 9,356,000 km (0.037 R)
• M31: 9,751,986 km (0.096 R)
• M32: 9,974,288 km (0.116 R)
• M33: 10,153,357 km (0.082 R)
• M34: 10,288,294 km (0.097 R)
• M35: 10,651,219 km (0.089 R)
• M36: 11,436,458 km (0.102 R)
• M37: 11,765,274 km (0.112 R)
• M38: 12,432,181 km (0.083 R)
• M39: 13,307,778 km (0.105 R)
• M40: 13,505,097 km (0.076 R)
• M41: 14,354,364 km (0.091 R)
• M42: 15,066,750 km (0.058 R)
• M43: 15,530,802 km (0.095 R)
• M44: 15,634,623 km (0.119 R)
• M45: 15,738,594 km (0.098 R)
• M46: 16,262,037 km (0.1 R)
• M47: 16,631,992 km (0.1 R)
• M48: 19,521,325 km (0.094 R)
• M49: 20,367,002 km (0.101 R)
• M50: 21,397,432 km (0.086 R)
• M51: 22,386,274 km (0.116 R)
• M52: 22,974,792 km (0.08 R)
• M53: 23,211,755 km (0.068 R)
• M54: 23,747,615 km (0.078 R)
• M55: 24,287,663 km (0.097 R)
• M56: 24,831,751 km (0.073 R)
• M57: 24,953,224 km (0.112 R)
• M58: 25,441,063 km (0.11 R)
• M59: 25,563,583 km (0.105 R)
• M60: 27,173,256 km (0.08 R)
• M61: 27,486,514 km (0.036 R)
• M62: 27,990,210 km (0.09 R)
• M63: 29,519,998 km (0.091 R)
• M64: 29,777,456 km (0.102 R)
• M65: 30,815,366 km (0.097 R)
• M66: 32,327,801 km (0.049 R)
• M67: 32,993,062 km (0.052 R)
• M68: 33,327,264 km (0.092 R)
• M69: 34,540,054 km (0.029 R)
• M70: 34,947,409 km (0.1 R)
• M71: 35,698,540 km (0.087 R)
• M72: 36,179,347 km (0.06 R)
• M73: 38,123,821 km (0.098 R)
• M74: 38,615,250 km (0.075 R)
• M75: 38,756,021 km (0.106 R)
• M76: 40,601,909 km (0.12 R)
• M77: 41,031,854 km (0.109 R)
• M78: 44,157,701 km (0.109 R)
• M79: 46,683,063 km (0.116 R)
• M80: 47,208,750 km (0.096 R)
• M81: 47,510,189 km (0.036 R)
• M82: 48,797,778 km (0.07 R)
• M83: 50,250,523 km (0.109 R)
• M84: 51,020,803 km (0.069 R)
• M85: 51,484,855 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 8.9

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8 AU - 12.14 AU

Year: 11614 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,655,176 km

• M1: 142,118 km (0.119 R)
• M2: 508,184 km (0.072 R)
• M3: 1,041,201 km (0.066 R)
• M4: 1,168,958 km (0.035 R)
• M5: 1,234,930 km (0.08 R)
• M6: 1,302,100 km (0.073 R)
• M7: 1,463,965 km (0.08 R)
• M8: 2,258,180 km (0.1 R)
• M9: 2,654,913 km (0.064 R)
• M10: 2,831,588 km (0.107 R)
• M11: 2,921,497 km (0.096 R)
• M12: 3,707,035 km (0.047 R)
• M13: 3,772,709 km (0.118 R)
• M14: 3,905,103 km (0.068 R)
• M15: 4,277,003 km (0.116 R)
• M16: 5,237,721 km (0.116 R)
• M17: 6,145,630 km (0.102 R)
• M18: 6,380,349 km (0.109 R)
• M19: 7,389,237 km (0.093 R)
• M20: 8,533,960 km (0.09 R)
• M21: 8,621,026 km (0.112 R)
• M22: 8,927,851 km (0.062 R)
• M23: 9,824,092 km (0.078 R)
• M24: 11,797,737 km (0.108 R)
• M25: 13,079,192 km (0.07 R)
• M26: 14,716,242 km (0.118 R)
• M27: 14,925,380 km (0.105 R)
• M28: 16,093,290 km (0.12 R)
• M29: 16,200,851 km (0.089 R)
• M30: 16,525,179 km (0.038 R)
• M31: 16,851,602 km (0.087 R)
• M32: 17,125,366 km (0.12 R)
• M33: 17,345,424 km (0.073 R)
• M34: 18,685,073 km (0.086 R)
• M35: 19,025,109 km (0.116 R)
• M36: 19,539,127 km (0.094 R)
• M37: 19,654,019 km (0.09 R)
• M38: 19,826,655 km (0.082 R)
• M39: 22,236,975 km (0.075 R)
• M40: 22,717,933 km (0.065 R)
• M41: 23,996,845 km (0.103 R)
• M42: 24,428,285 km (0.098 R)
• M43: 25,111,499 km (0.066 R)
• M44: 26,369,916 km (0.07 R)
• M45: 26,496,775 km (0.081 R)
• M46: 26,687,662 km (0.111 R)
• M47: 29,472,426 km (0.09 R)
• M48: 30,665,469 km (0.115 R)
• M49: 30,732,190 km (0.087 R)
• M50: 31,536,877 km (0.108 R)
• M51: 32,077,075 km (0.069 R)
• M52: 32,144,842 km (0.096 R)
• M53: 32,212,610 km (0.045 R)
• M54: 32,824,914 km (0.075 R)
• M55: 33,166,746 km (0.055 R)
• M56: 33,441,108 km (0.084 R)
• M57: 33,716,219 km (0.105 R)
• M58: 33,785,034 km (0.103 R)
• M59: 34,268,534 km (0.1 R)
• M60: 36,084,502 km (0.099 R)
• M61: 36,508,014 km (0.086 R)
• M62: 36,791,203 km (0.059 R)
• M63: 37,716,914 km (0.081 R)
• M64: 38,146,709 km (0.115 R)
• M65: 38,362,130 km (0.057 R)
• M66: 38,434,087 km (0.04 R)
• M67: 38,506,043 km (0.096 R)
• M68: 39,011,086 km (0.119 R)
• M69: 39,300,707 km (0.101 R)
• M70: 39,736,336 km (0.112 R)
• M71: 40,027,753 km (0.093 R)
• M72: 40,246,764 km (0.086 R)
• M73: 40,685,834 km (0.071 R)
• M74: 40,906,042 km (0.044 R)
• M75: 41,642,961 km (0.092 R)
• M76: 43,054,866 km (0.114 R)
• M77: 43,429,010 km (0.055 R)
• M78: 45,164,196 km (0.097 R)
• M79: 45,696,764 km (0.091 R)
• M80: 45,849,354 km (0.082 R)
• M81: 46,691,291 km (0.084 R)
• M82: 46,921,971 km (0.108 R)
• M83: 46,998,864 km (0.073 R)
• M84: 47,229,843 km (0.091 R)
• M85: 48,313,081 km (0.051 R)
• M86: 49,169,828 km (0.101 R)
• M87: 50,110,200 km (0.119 R)
• M88: 51,135,694 km (0.088 R)
• M89: 51,294,118 km (0.111 R)
• M90: 51,770,288 km (0.103 R)
• M91: 51,929,310 km (0.104 R)
• M92: 52,806,852 km (0.081 R)
• M93: 53,367,844 km (0.117 R)
• M94: 53,528,512 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 11.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.03 AU - 14.25 AU

Year: 14433 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,655,176 km

• M1: 213,177 km (0.051 R)
• M2: 300,393 km (0.118 R)
• M3: 926,460 km (0.066 R)
• M4: 1,003,203 km (0.1 R)
• M5: 1,163,423 km (0.115 R)
• M6: 1,268,291 km (0.07 R)
• M7: 1,696,290 km (0.085 R)
• M8: 1,792,182 km (0.058 R)
• M9: 2,405,833 km (0.067 R)
• M10: 3,110,439 km (0.113 R)
• M11: 3,199,150 km (0.089 R)
• M12: 3,318,829 km (0.082 R)
• M13: 3,971,823 km (0.068 R)
• M14: 4,100,777 km (0.049 R)
• M15: 4,362,872 km (0.111 R)
• M16: 5,252,381 km (0.044 R)
• M17: 5,609,322 km (0.117 R)
• M18: 5,974,341 km (0.064 R)
• M19: 6,384,688 km (0.077 R)
• M20: 6,536,230 km (0.113 R)
• M21: 6,727,267 km (0.09 R)
• M22: 6,920,248 km (0.088 R)
• M23: 7,311,746 km (0.077 R)
• M24: 7,590,147 km (0.082 R)
• M25: 8,157,422 km (0.067 R)
• M26: 8,864,571 km (0.083 R)
• M27: 9,033,767 km (0.099 R)
• M28: 9,289,729 km (0.06 R)
• M29: 9,548,084 km (0.12 R)
• M30: 9,940,031 km (0.083 R)
• M31: 10,784,959 km (0.051 R)
• M32: 10,875,316 km (0.102 R)
• M33: 12,590,606 km (0.099 R)
• M34: 12,972,379 km (0.056 R)
• M35: 13,164,762 km (0.095 R)
• M36: 13,261,402 km (0.111 R)
• M37: 13,406,662 km (0.054 R)
• M38: 13,552,370 km (0.074 R)
• M39: 14,687,669 km (0.041 R)
• M40: 14,787,899 km (0.103 R)
• M41: 15,241,480 km (0.086 R)
• M42: 15,904,797 km (0.084 R)
• M43: 16,317,537 km (0.113 R)
• M44: 17,736,922 km (0.114 R)
• M45: 18,813,727 km (0.07 R)
• M46: 19,195,651 km (0.092 R)
• M47: 19,635,169 km (0.114 R)
• M48: 21,597,145 km (0.056 R)
• M49: 22,804,101 km (0.092 R)
• M50: 23,152,963 km (0.115 R)
• M51: 23,269,650 km (0.103 R)
• M52: 24,506,674 km (0.095 R)
• M53: 24,864,064 km (0.053 R)
• M54: 25,283,087 km (0.058 R)
• M55: 25,704,654 km (0.108 R)
• M56: 27,722,580 km (0.064 R)
• M57: 28,531,455 km (0.092 R)
• M58: 30,236,123 km (0.115 R)
• M59: 31,584,748 km (0.059 R)
• M60: 31,714,300 km (0.062 R)
• M61: 32,038,628 km (0.119 R)
• M62: 32,364,153 km (0.118 R)
• M63: 32,559,977 km (0.062 R)
• M64: 32,690,875 km (0.1 R)
• M65: 33,545,228 km (0.049 R)
• M66: 34,540,204 km (0.108 R)
• M67: 36,219,888 km (0.11 R)
• M68: 36,423,192 km (0.104 R)
• M69: 36,967,429 km (0.055 R)
• M70: 37,788,721 km (0.102 R)
• M71: 38,063,682 km (0.081 R)
• M72: 38,685,112 km (0.076 R)
• M73: 38,893,053 km (0.077 R)
• M74: 39,449,108 km (0.089 R)
• M75: 40,008,006 km (0.088 R)
• M76: 40,710,218 km (0.058 R)
• M77: 41,487,229 km (0.082 R)
• M78: 41,629,048 km (0.085 R)
• M79: 42,269,327 km (0.115 R)
• M80: 42,769,433 km (0.117 R)
• M81: 44,935,311 km (0.092 R)
• M82: 47,506,749 km (0.09 R)
• M83: 49,372,683 km (0.061 R)
• M84: 50,125,759 km (0.082 R)
• M85: 50,655,185 km (0.066 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit