🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 44.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,986,114 km

• M1: 165,156 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 156 Days

Day: 29.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,986,114 km

• M1: 352,153 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.09 AU

Year: 885 Days

Day: 21 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.88 AU - 2.66 AU

Year: 1243 Days

Day: 13.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,986,114 km

• M1: 117,285 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.13 AU - 2.77 AU

Year: 1394 Days

Day: 17.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.67 AU - 3.75 AU

Year: 2090 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 161.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,986,114 km

• M1: 57,446 km (0.111 R)
• M2: 766,689 km (0.113 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 12

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5 AU - 6.2 AU

Year: 4816 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,986,114 km

• M1: 166,054 km (0.099 R)
• M2: 256,860 km (0.111 R)
• M3: 352,303 km (0.097 R)
• M4: 665,112 km (0.066 R)
• M5: 830,567 km (0.11 R)
• M6: 943,514 km (0.09 R)
• M7: 1,150,108 km (0.075 R)
• M8: 1,250,040 km (0.111 R)
• M9: 1,478,625 km (0.114 R)
• M10: 1,578,108 km (0.119 R)
• M11: 1,659,340 km (0.081 R)
• M12: 1,742,067 km (0.085 R)
• M13: 1,955,244 km (0.089 R)
• M14: 2,076,119 km (0.077 R)
• M15: 2,256,833 km (0.091 R)
• M16: 2,478,089 km (0.057 R)
• M17: 2,585,500 km (0.114 R)
• M18: 2,804,960 km (0.099 R)
• M19: 2,929,725 km (0.101 R)
• M20: 3,146,043 km (0.072 R)
• M21: 3,527,219 km (0.036 R)
• M22: 3,702,846 km (0.074 R)
• M23: 3,937,117 km (0.068 R)
• M24: 4,290,617 km (0.059 R)
• M25: 4,580,836 km (0.078 R)
• M26: 4,758,110 km (0.048 R)
• M27: 5,043,393 km (0.117 R)
• M28: 5,303,544 km (0.081 R)
• M29: 5,458,527 km (0.108 R)
• M30: 5,552,325 km (0.084 R)
• M31: 5,725,709 km (0.054 R)
• M32: 5,884,881 km (0.042 R)
• M33: 5,981,072 km (0.08 R)
• M34: 6,126,482 km (0.079 R)
• M35: 6,420,591 km (0.102 R)
• M36: 6,586,046 km (0.114 R)
• M37: 6,752,997 km (0.047 R)
• M38: 6,836,922 km (0.077 R)
• M39: 6,955,104 km (0.105 R)
• M40: 7,626,051 km (0.088 R)
• M41: 7,836,535 km (0.111 R)
• M42: 8,263,637 km (0.1 R)
• M43: 8,534,409 km (0.064 R)
• M44: 8,643,466 km (0.119 R)
• M45: 8,973,778 km (0.067 R)
• M46: 9,514,425 km (0.087 R)
• M47: 10,804,108 km (0.099 R)
• M48: 11,021,025 km (0.076 R)
• M49: 11,279,380 km (0.081 R)
• M50: 11,399,208 km (0.085 R)
• M51: 11,539,681 km (0.111 R)
• M52: 11,883,008 km (0.111 R)
• M53: 12,229,776 km (0.119 R)
• M54: 12,394,184 km (0.105 R)
• M55: 12,497,257 km (0.1 R)
• M56: 12,912,540 km (0.108 R)
• M57: 13,017,109 km (0.114 R)
• M58: 13,100,884 km (0.111 R)
• M59: 13,206,051 km (0.086 R)
• M60: 13,459,171 km (0.119 R)
• M61: 13,628,964 km (0.12 R)
• M62: 13,778,113 km (0.05 R)
• M63: 14,185,468 km (0.106 R)
• M64: 14,640,545 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 10.3

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.2 AU - 12.4 AU

Year: 15678 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,986,114 km

• M1: 195,076 km (0.071 R)
• M2: 292,165 km (0.107 R)
• M3: 491,878 km (0.096 R)
• M4: 609,911 km (0.098 R)
• M5: 897,138 km (0.102 R)
• M6: 1,225,955 km (0.079 R)
• M7: 1,515,875 km (0.072 R)
• M8: 1,774,081 km (0.112 R)
• M9: 1,935,796 km (0.073 R)
• M10: 2,879,759 km (0.085 R)
• M11: 2,974,754 km (0.117 R)
• M12: 3,738,301 km (0.118 R)
• M13: 3,877,128 km (0.109 R)
• M14: 3,982,445 km (0.068 R)
• M15: 4,858,789 km (0.088 R)
• M16: 5,357,848 km (0.056 R)
• M17: 5,873,362 km (0.097 R)
• M18: 6,951,514 km (0.069 R)
• M19: 7,165,888 km (0.088 R)
• M20: 7,338,823 km (0.112 R)
• M21: 7,513,403 km (0.069 R)
• M22: 8,179,712 km (0.119 R)
• M23: 9,191,293 km (0.11 R)
• M24: 9,474,033 km (0.084 R)
• M25: 9,999,870 km (0.103 R)
• M26: 10,781,519 km (0.111 R)
• M27: 11,939,406 km (0.111 R)
• M28: 12,559,190 km (0.101 R)
• M29: 12,663,460 km (0.11 R)
• M30: 13,508,389 km (0.081 R)
• M31: 14,208,357 km (0.113 R)
• M32: 14,480,625 km (0.081 R)
• M33: 15,085,898 km (0.065 R)
• M34: 15,811,747 km (0.119 R)
• M35: 15,924,544 km (0.087 R)
• M36: 16,663,557 km (0.08 R)
• M37: 16,950,785 km (0.12 R)
• M38: 17,181,764 km (0.091 R)
• M39: 17,588,521 km (0.084 R)
• M40: 17,939,627 km (0.073 R)
• M41: 18,827,640 km (0.094 R)
• M42: 19,608,840 km (0.097 R)
• M43: 20,339,327 km (0.076 R)
• M44: 21,078,639 km (0.061 R)
• M45: 21,264,889 km (0.111 R)
• M46: 21,639,033 km (0.105 R)
• M47: 21,889,609 km (0.077 R)
• M48: 22,583,743 km (0.097 R)
• M49: 22,710,752 km (0.091 R)
• M50: 25,234,169 km (0.113 R)
• M51: 25,365,965 km (0.103 R)
• M52: 26,361,688 km (0.096 R)
• M53: 27,437,895 km (0.07 R)
• M54: 27,913,167 km (0.096 R)
• M55: 27,981,235 km (0.094 R)
• M56: 28,049,451 km (0.065 R)
• M57: 30,470,543 km (0.069 R)
• M58: 30,540,704 km (0.076 R)
• M59: 30,751,488 km (0.116 R)
• M60: 31,457,739 km (0.115 R)
• M61: 32,598,573 km (0.08 R)
• M62: 33,030,013 km (0.116 R)
• M63: 33,898,279 km (0.094 R)
• M64: 34,920,930 km (0.107 R)
• M65: 34,994,233 km (0.086 R)
• M66: 35,141,288 km (0.084 R)
• M67: 35,362,244 km (0.119 R)
• M68: 36,996,301 km (0.111 R)
• M69: 38,730,739 km (0.081 R)
• M70: 40,337,420 km (0.066 R)
• M71: 40,414,463 km (0.119 R)
• M72: 41,731,972 km (0.115 R)
• M73: 42,043,883 km (0.12 R)
• M74: 42,435,082 km (0.079 R)
• M75: 43,142,081 km (0.054 R)
• M76: 43,457,733 km (0.07 R)
• M77: 43,932,407 km (0.118 R)
• M78: 44,090,980 km (0.1 R)
• M79: 45,446,936 km (0.056 R)
• M80: 46,573,856 km (0.115 R)
• M81: 47,872,964 km (0.065 R)
• M82: 48,527,006 km (0.078 R)
• M83: 49,513,604 km (0.097 R)
• M84: 49,596,032 km (0.094 R)
• M85: 50,009,371 km (0.079 R)
• M86: 53,949,480 km (0.085 R)
• M87: 54,119,423 km (0.099 R)
• M88: 55,227,944 km (0.099 R)
• M89: 55,570,523 km (0.078 R)
• M90: 55,913,850 km (0.045 R)
• M91: 56,516,280 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 4.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.32 AU - 14.88 AU

Year: 17232 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,986,114 km

• M1: 99,632 km (0.037 R)
• M2: 201,508 km (0.1 R)
• M3: 299,645 km (0.103 R)
• M4: 708,795 km (0.081 R)
• M5: 848,220 km (0.101 R)
• M6: 1,185,563 km (0.051 R)
• M7: 1,300,903 km (0.054 R)
• M8: 1,334,563 km (0.065 R)
• M9: 1,454,839 km (0.036 R)
• M10: 1,798,615 km (0.095 R)
• M11: 2,227,064 km (0.086 R)
• M12: 2,536,731 km (0.097 R)
• M13: 2,816,030 km (0.082 R)
• M14: 2,881,853 km (0.114 R)
• M15: 3,015,145 km (0.087 R)
• M16: 3,218,897 km (0.115 R)
• M17: 3,264,674 km (0.109 R)
• M18: 3,426,988 km (0.092 R)
• M19: 3,711,374 km (0.118 R)
• M20: 3,856,484 km (0.057 R)
• M21: 4,429,593 km (0.113 R)
• M22: 4,635,140 km (0.035 R)
• M23: 4,817,500 km (0.033 R)
• M24: 5,002,403 km (0.054 R)
• M25: 5,570,576 km (0.081 R)
• M26: 5,681,129 km (0.096 R)
• M27: 5,989,001 km (0.041 R)
• M28: 7,063,563 km (0.065 R)
• M29: 7,213,310 km (0.116 R)
• M30: 7,424,692 km (0.062 R)
• M31: 8,133,487 km (0.062 R)
• M32: 9,057,702 km (0.086 R)
• M33: 9,981,170 km (0.105 R)
• M34: 10,115,509 km (0.079 R)
• M35: 10,865,144 km (0.069 R)
• M36: 11,562,120 km (0.113 R)
• M37: 11,667,886 km (0.036 R)
• M38: 11,703,191 km (0.077 R)
• M39: 12,058,486 km (0.082 R)
• M40: 12,165,748 km (0.09 R)
• M41: 12,201,502 km (0.062 R)
• M42: 12,273,309 km (0.109 R)
• M43: 12,743,195 km (0.101 R)
• M44: 12,925,555 km (0.049 R)
• M45: 13,812,521 km (0.101 R)
• M46: 13,962,268 km (0.108 R)
• M47: 14,339,106 km (0.114 R)
• M48: 14,452,650 km (0.116 R)
• M49: 14,490,648 km (0.064 R)
• M50: 14,680,937 km (0.061 R)
• M51: 14,948,717 km (0.114 R)
• M52: 15,064,057 km (0.1 R)
• M53: 15,295,335 km (0.093 R)
• M54: 15,957,455 km (0.026 R)
• M55: 16,987,885 km (0.111 R)
• M56: 17,511,179 km (0.099 R)
• M57: 18,162,528 km (0.102 R)
• M58: 18,326,637 km (0.086 R)
• M59: 18,573,623 km (0.057 R)
• M60: 18,780,217 km (0.083 R)
• M61: 19,279,426 km (0.088 R)
• M62: 19,656,711 km (0.117 R)
• M63: 19,698,748 km (0.053 R)
• M64: 19,740,785 km (0.106 R)
• M65: 22,014,374 km (0.102 R)
• M66: 22,233,086 km (0.082 R)
• M67: 22,761,017 km (0.116 R)
• M68: 23,204,126 km (0.027 R)
• M69: 24,505,029 km (0.108 R)
• M70: 24,550,357 km (0.097 R)
• M71: 25,095,791 km (0.077 R)
• M72: 26,849,527 km (0.035 R)
• M73: 27,130,023 km (0.086 R)
• M74: 27,364,592 km (0.104 R)
• M75: 27,458,540 km (0.085 R)
• M76: 27,741,130 km (0.076 R)
• M77: 28,356,875 km (0.096 R)
• M78: 28,404,297 km (0.093 R)
• M79: 29,505,188 km (0.111 R)
• M80: 30,036,560 km (0.042 R)
• M81: 30,230,588 km (0.114 R)
• M82: 30,473,685 km (0.088 R)
• M83: 31,698,891 km (0.071 R)
• M84: 32,690,575 km (0.115 R)
• M85: 32,840,323 km (0.066 R)
• M86: 32,890,139 km (0.099 R)
• M87: 33,240,497 km (0.089 R)
• M88: 33,591,903 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.8

Radius: 3.6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.18 AU - 20.5 AU

Year: 26242 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,986,114 km

• M1: 234,270 km (0.057 R)
• M2: 281,543 km (0.082 R)
• M3: 399,875 km (0.116 R)
• M4: 517,758 km (0.115 R)
• M5: 580,739 km (0.097 R)
• M6: 1,009,786 km (0.074 R)
• M7: 1,089,072 km (0.062 R)
• M8: 1,339,200 km (0.074 R)
• M9: 1,493,136 km (0.097 R)
• M10: 2,664,488 km (0.047 R)
• M11: 2,691,864 km (0.117 R)
• M12: 2,746,767 km (0.075 R)
• M13: 3,736,506 km (0.099 R)
• M14: 3,767,174 km (0.068 R)
• M15: 4,592,655 km (0.098 R)
• M16: 4,658,328 km (0.066 R)
• M17: 6,001,567 km (0.083 R)
• M18: 8,560,888 km (0.11 R)
• M19: 8,641,820 km (0.079 R)
• M20: 8,804,583 km (0.049 R)
• M21: 9,133,100 km (0.112 R)
• M22: 9,549,281 km (0.11 R)
• M23: 9,929,110 km (0.107 R)
• M24: 10,142,287 km (0.117 R)
• M25: 10,185,072 km (0.073 R)
• M26: 11,098,068 km (0.067 R)
• M27: 13,234,026 km (0.072 R)
• M28: 13,894,201 km (0.085 R)
• M29: 13,941,774 km (0.098 R)
• M30: 14,276,274 km (0.117 R)
• M31: 15,197,348 km (0.116 R)
• M32: 15,541,573 km (0.113 R)
• M33: 16,087,605 km (0.12 R)
• M34: 16,237,652 km (0.11 R)
• M35: 16,438,412 km (0.11 R)
• M36: 16,589,357 km (0.085 R)
• M37: 18,857,709 km (0.116 R)
• M38: 19,227,515 km (0.085 R)
• M39: 20,567,314 km (0.111 R)
• M40: 20,893,437 km (0.09 R)
• M41: 21,221,206 km (0.098 R)
• M42: 22,103,385 km (0.068 R)
• M43: 25,575,252 km (0.107 R)
• M44: 26,042,895 km (0.118 R)
• M45: 26,986,857 km (0.101 R)
• M46: 27,522,717 km (0.071 R)
• M47: 28,122,156 km (0.112 R)
• M48: 28,968,730 km (0.095 R)
• M49: 29,090,353 km (0.102 R)
• M50: 29,823,532 km (0.089 R)
• M51: 30,501,061 km (0.089 R)
• M52: 30,562,845 km (0.069 R)
• M53: 32,122,403 km (0.09 R)
• M54: 33,070,404 km (0.053 R)
• M55: 33,963,653 km (0.085 R)
• M56: 34,156,036 km (0.081 R)
• M57: 34,606,475 km (0.07 R)
• M58: 35,318,112 km (0.088 R)
• M59: 37,217,407 km (0.084 R)
• M60: 38,881,235 km (0.063 R)
• M61: 40,773,348 km (0.108 R)
• M62: 40,909,632 km (0.076 R)
• M63: 40,977,849 km (0.082 R)
• M64: 42,280,846 km (0.056 R)
• M65: 42,349,811 km (0.048 R)
• M66: 45,632,736 km (0.119 R)
• M67: 45,703,496 km (0.115 R)
• M68: 46,768,782 km (0.111 R)
• M69: 46,840,141 km (0.088 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit