🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.81 AU - 0.93 AU

Year: 306 Days

Day: 15.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,174,522 km

• M1: 45,927 km (0.107 R)
• M2: 80,184 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.06 AU - 1.58 AU

Year: 571 Days

Day: 20.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,174,522 km

• M1: 905,366 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.59 AU - 1.91 AU

Year: 872 Days

Day: 14.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,174,522 km

• M1: 78,240 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.84 AU - 2.32 AU

Year: 1130 Days

Day: 36.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.78 AU - 2.8 AU

Year: 1306 Days

Day: 19.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,174,522 km

• M1: 613,351 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 11.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.87 AU - 5.53 AU

Year: 4467 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,174,522 km

• M1: 176,226 km (0.112 R)
• M2: 317,447 km (0.044 R)
• M3: 627,264 km (0.107 R)
• M4: 848,519 km (0.077 R)
• M5: 1,055,413 km (0.037 R)
• M6: 1,179,280 km (0.092 R)
• M7: 1,337,854 km (0.062 R)
• M8: 1,412,353 km (0.111 R)
• M9: 1,581,549 km (0.095 R)
• M10: 2,147,029 km (0.087 R)
• M11: 2,288,847 km (0.117 R)
• M12: 2,507,709 km (0.1 R)
• M13: 2,676,456 km (0.076 R)
• M14: 3,205,434 km (0.096 R)
• M15: 3,576,137 km (0.033 R)
• M16: 3,660,510 km (0.111 R)
• M17: 3,852,594 km (0.115 R)
• M18: 4,070,109 km (0.103 R)
• M19: 4,336,543 km (0.105 R)
• M20: 4,426,601 km (0.105 R)
• M21: 4,517,257 km (0.118 R)
• M22: 4,723,702 km (0.11 R)
• M23: 5,409,908 km (0.05 R)
• M24: 5,777,171 km (0.119 R)
• M25: 5,976,435 km (0.049 R)
• M26: 6,458,888 km (0.105 R)
• M27: 6,796,231 km (0.111 R)
• M28: 6,953,907 km (0.094 R)
• M29: 8,767,183 km (0.067 R)
• M30: 8,910,348 km (0.118 R)
• M31: 9,140,879 km (0.078 R)
• M32: 9,903,828 km (0.053 R)
• M33: 10,142,736 km (0.086 R)
• M34: 10,293,081 km (0.118 R)
• M35: 10,383,588 km (0.1 R)
• M36: 11,522,028 km (0.118 R)
• M37: 11,773,352 km (0.077 R)
• M38: 12,026,472 km (0.119 R)
• M39: 12,185,644 km (0.091 R)
• M40: 12,538,396 km (0.087 R)
• M41: 13,188,099 km (0.095 R)
• M42: 13,286,535 km (0.116 R)
• M43: 13,583,187 km (0.05 R)
• M44: 13,815,513 km (0.074 R)
• M45: 14,996,738 km (0.091 R)
• M46: 15,099,511 km (0.09 R)
• M47: 15,860,217 km (0.104 R)
• M48: 16,350,898 km (0.05 R)
• M49: 16,527,274 km (0.064 R)
• M50: 16,668,943 km (0.095 R)
• M51: 16,882,120 km (0.103 R)
• M52: 17,925,266 km (0.029 R)
• M53: 19,360,657 km (0.063 R)
• M54: 19,734,652 km (0.09 R)
• M55: 19,847,449 km (0.095 R)
• M56: 20,300,281 km (0.111 R)
• M57: 20,832,850 km (0.102 R)
• M58: 20,909,294 km (0.057 R)
• M59: 21,139,376 km (0.112 R)
• M60: 21,216,120 km (0.061 R)
• M61: 21,293,163 km (0.091 R)
• M62: 21,640,529 km (0.101 R)
• M63: 21,873,153 km (0.106 R)
• M64: 22,145,571 km (0.082 R)
• M65: 22,654,503 km (0.091 R)
• M66: 23,206,968 km (0.119 R)
• M67: 23,445,128 km (0.093 R)
• M68: 23,883,749 km (0.087 R)
• M69: 24,405,696 km (0.108 R)
• M70: 25,583,629 km (0.086 R)
• M71: 25,870,708 km (0.093 R)
• M72: 26,324,139 km (0.1 R)
• M73: 26,696,937 km (0.101 R)
• M74: 27,322,256 km (0.096 R)
• M75: 27,406,031 km (0.114 R)
• M76: 27,531,693 km (0.069 R)
• M77: 27,657,804 km (0.042 R)
• M78: 28,375,126 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.1

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.56 AU - 6.92 AU

Year: 5872 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,174,522 km

• M1: 216,169 km (0.109 R)
• M2: 922,420 km (0.112 R)
• M3: 1,129,763 km (0.09 R)
• M4: 1,248,993 km (0.041 R)
• M5: 1,845,888 km (0.115 R)
• M6: 2,033,633 km (0.068 R)
• M7: 2,333,428 km (0.081 R)
• M8: 2,598,515 km (0.112 R)
• M9: 2,734,948 km (0.119 R)
• M10: 2,835,628 km (0.117 R)
• M11: 2,963,384 km (0.105 R)
• M12: 3,331,545 km (0.114 R)
• M13: 3,659,014 km (0.105 R)
• M14: 4,025,679 km (0.081 R)
• M15: 5,040,999 km (0.116 R)
• M16: 5,370,115 km (0.112 R)
• M17: 5,852,717 km (0.118 R)
• M18: 6,082,799 km (0.097 R)
• M19: 6,467,415 km (0.113 R)
• M20: 7,436,809 km (0.079 R)
• M21: 7,579,077 km (0.08 R)
• M22: 7,704,290 km (0.076 R)
• M23: 8,102,221 km (0.119 R)
• M24: 8,600,082 km (0.046 R)
• M25: 9,183,813 km (0.042 R)
• M26: 9,683,470 km (0.038 R)
• M27: 9,956,187 km (0.059 R)
• M28: 10,093,518 km (0.069 R)
• M29: 11,790,407 km (0.108 R)
• M30: 11,935,816 km (0.062 R)
• M31: 12,438,913 km (0.076 R)
• M32: 12,693,080 km (0.107 R)
• M33: 12,884,715 km (0.058 R)
• M34: 13,487,594 km (0.079 R)
• M35: 14,077,459 km (0.083 R)
• M36: 14,586,690 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 13.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.13 AU - 12.29 AU

Year: 14140 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 80,174,522 km

• M1: 238,609 km (0.069 R)
• M2: 363,523 km (0.083 R)
• M3: 525,238 km (0.044 R)
• M4: 728,841 km (0.032 R)
• M5: 933,940 km (0.073 R)
• M6: 1,130,062 km (0.041 R)
• M7: 1,403,378 km (0.087 R)
• M8: 1,889,122 km (0.094 R)
• M9: 1,996,084 km (0.053 R)
• M10: 2,235,291 km (0.038 R)
• M11: 2,464,625 km (0.088 R)
• M12: 3,929,487 km (0.085 R)
• M13: 4,444,852 km (0.066 R)
• M14: 4,637,684 km (0.091 R)
• M15: 4,981,759 km (0.118 R)
• M16: 5,207,502 km (0.116 R)
• M17: 5,487,998 km (0.111 R)
• M18: 5,695,191 km (0.104 R)
• M19: 6,144,134 km (0.12 R)
• M20: 6,251,396 km (0.086 R)
• M21: 6,742,077 km (0.11 R)
• M22: 7,104,403 km (0.062 R)
• M23: 7,674,072 km (0.089 R)
• M24: 7,906,098 km (0.096 R)
• M25: 9,845,185 km (0.113 R)
• M26: 10,384,037 km (0.093 R)
• M27: 10,770,299 km (0.059 R)
• M28: 11,424,490 km (0.114 R)
• M29: 11,523,674 km (0.106 R)
• M30: 12,226,484 km (0.112 R)
• M31: 12,668,696 km (0.043 R)
• M32: 12,771,469 km (0.059 R)
• M33: 13,081,436 km (0.06 R)
• M34: 13,393,946 km (0.074 R)
• M35: 13,568,527 km (0.089 R)
• M36: 13,708,850 km (0.079 R)
• M37: 14,026,296 km (0.041 R)
• M38: 14,168,115 km (0.089 R)
• M39: 14,417,644 km (0.094 R)
• M40: 14,740,477 km (0.107 R)
• M41: 15,320,318 km (0.07 R)
• M42: 16,764,985 km (0.095 R)
• M43: 17,256,114 km (0.049 R)
• M44: 17,790,478 km (0.109 R)
• M45: 18,098,201 km (0.088 R)
• M46: 18,407,719 km (0.085 R)
• M47: 18,602,046 km (0.051 R)
• M48: 20,141,409 km (0.025 R)
• M49: 21,109,008 km (0.089 R)
• M50: 21,680,322 km (0.091 R)
• M51: 21,885,720 km (0.102 R)
• M52: 22,091,716 km (0.108 R)
• M53: 22,298,311 km (0.061 R)
• M54: 24,527,618 km (0.078 R)
• M55: 24,655,973 km (0.098 R)
• M56: 25,085,169 km (0.117 R)
• M57: 25,777,209 km (0.068 R)
• M58: 25,864,275 km (0.113 R)
• M59: 26,695,142 km (0.088 R)
• M60: 27,268,700 km (0.073 R)
• M61: 29,194,772 km (0.086 R)
• M62: 29,831,311 km (0.114 R)
• M63: 30,702,569 km (0.117 R)
• M64: 30,840,947 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.1

Radius: 4.4

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.43 AU - 18.15 AU

Year: 22524 Days

Day: 21.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,174,522 km

• M1: 67,169 km (0.093 R)
• M2: 108,758 km (0.084 R)
• M3: 154,086 km (0.064 R)
• M4: 268,528 km (0.12 R)
• M5: 1,336,657 km (0.108 R)
• M6: 2,445,626 km (0.093 R)
• M7: 2,517,732 km (0.093 R)
• M8: 2,701,139 km (0.034 R)
• M9: 2,738,239 km (0.095 R)
• M10: 3,680,706 km (0.091 R)
• M11: 4,272,665 km (0.075 R)
• M12: 5,780,761 km (0.093 R)
• M13: 6,070,981 km (0.081 R)
• M14: 7,909,987 km (0.099 R)
• M15: 8,833,605 km (0.093 R)
• M16: 9,111,707 km (0.04 R)
• M17: 9,848,177 km (0.091 R)
• M18: 9,905,473 km (0.119 R)
• M19: 10,078,558 km (0.039 R)
• M20: 11,377,367 km (0.119 R)
• M21: 11,437,655 km (0.026 R)
• M22: 11,619,117 km (0.086 R)
• M23: 12,230,823 km (0.059 R)
• M24: 12,540,640 km (0.102 R)
• M25: 13,104,923 km (0.082 R)
• M26: 16,047,214 km (0.085 R)
• M27: 16,659,219 km (0.048 R)
• M28: 17,765,944 km (0.087 R)
• M29: 18,046,290 km (0.12 R)
• M30: 18,824,947 km (0.059 R)
• M31: 18,967,664 km (0.087 R)
• M32: 19,182,486 km (0.091 R)
• M33: 19,904,146 km (0.091 R)
• M34: 20,049,555 km (0.113 R)
• M35: 20,561,330 km (0.092 R)
• M36: 21,225,544 km (0.114 R)
• M37: 21,896,790 km (0.055 R)
• M38: 23,336,669 km (0.069 R)
• M39: 24,417,065 km (0.074 R)
• M40: 24,885,157 km (0.103 R)
• M41: 25,356,091 km (0.096 R)
• M42: 26,147,464 km (0.052 R)
• M43: 28,652,031 km (0.101 R)
• M44: 29,228,133 km (0.096 R)
• M45: 29,476,166 km (0.108 R)
• M46: 29,641,920 km (0.093 R)
• M47: 30,559,105 km (0.063 R)
• M48: 30,979,026 km (0.087 R)
• M49: 31,654,909 km (0.116 R)
• M50: 32,506,720 km (0.062 R)
• M51: 33,279,692 km (0.087 R)
• M52: 33,711,731 km (0.08 R)
• M53: 34,406,912 km (0.119 R)
• M54: 36,253,997 km (0.101 R)
• M55: 36,787,612 km (0.116 R)
• M56: 36,876,773 km (0.086 R)
• M57: 38,494,674 km (0.056 R)
• M58: 43,014,175 km (0.109 R)
• M59: 46,536,307 km (0.095 R)
• M60: 48,771,748 km (0.082 R)
• M61: 49,951,926 km (0.112 R)
• M62: 52,340,405 km (0.037 R)
• M63: 52,742,076 km (0.073 R)
• M64: 53,144,793 km (0.091 R)
• M65: 54,969,588 km (0.114 R)
• M66: 55,071,614 km (0.098 R)
• M67: 55,173,639 km (0.108 R)
• M68: 55,787,140 km (0.093 R)
• M69: 59,306,430 km (0.103 R)
• M70: 59,410,999 km (0.112 R)
• M71: 60,565,596 km (0.065 R)
• M72: 61,939,652 km (0.046 R)
• M73: 63,751,881 km (0.101 R)
• M74: 63,858,993 km (0.059 R)
• M75: 64,288,189 km (0.107 R)
• M76: 69,622,699 km (0.037 R)
• M77: 69,733,103 km (0.096 R)
• M78: 71,617,737 km (0.108 R)
• M79: 74,645,149 km (0.107 R)
• M80: 75,210,479 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.9

Radius: 5.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.2 AU - 21 AU

Year: 29010 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,174,522 km

• M1: 88,712 km (0.076 R)
• M2: 125,662 km (0.11 R)
• M3: 261,796 km (0.084 R)
• M4: 366,216 km (0.097 R)
• M5: 548,575 km (0.064 R)
• M6: 782,696 km (0.072 R)
• M7: 1,335,161 km (0.086 R)
• M8: 1,426,715 km (0.115 R)
• M9: 1,520,363 km (0.074 R)
• M10: 1,680,882 km (0.075 R)
• M11: 2,413,911 km (0.054 R)
• M12: 2,451,161 km (0.1 R)
• M13: 2,563,659 km (0.094 R)
• M14: 2,793,890 km (0.093 R)
• M15: 2,951,117 km (0.11 R)
• M16: 3,440,003 km (0.109 R)
• M17: 3,823,123 km (0.079 R)
• M18: 4,400,272 km (0.081 R)
• M19: 5,291,576 km (0.061 R)
• M20: 5,388,665 km (0.104 R)
• M21: 5,437,434 km (0.081 R)
• M22: 6,236,885 km (0.105 R)
• M23: 6,807,750 km (0.052 R)
• M24: 7,558,133 km (0.074 R)
• M25: 8,222,049 km (0.112 R)
• M26: 8,334,546 km (0.069 R)
• M27: 8,674,881 km (0.05 R)
• M28: 9,194,136 km (0.09 R)
• M29: 9,902,033 km (0.099 R)
• M30: 10,323,001 km (0.117 R)
• M31: 11,120,208 km (0.069 R)
• M32: 12,064,470 km (0.101 R)
• M33: 12,449,385 km (0.099 R)
• M34: 12,643,264 km (0.071 R)
• M35: 12,708,190 km (0.09 R)
• M36: 12,838,340 km (0.069 R)
• M37: 13,961,670 km (0.105 R)
• M38: 14,569,187 km (0.119 R)
• M39: 14,841,904 km (0.084 R)
• M40: 15,949,676 km (0.117 R)
• M41: 16,301,231 km (0.071 R)
• M42: 16,584,420 km (0.102 R)
• M43: 17,660,477 km (0.11 R)
• M44: 18,685,073 km (0.114 R)
• M45: 20,106,253 km (0.031 R)
• M46: 21,098,536 km (0.096 R)
• M47: 22,655,850 km (0.059 R)
• M48: 24,492,163 km (0.072 R)
• M49: 24,979,104 km (0.109 R)
• M50: 25,060,486 km (0.078 R)
• M51: 27,125,385 km (0.102 R)
• M52: 27,460,784 km (0.103 R)
• M53: 28,220,442 km (0.073 R)
• M54: 29,158,271 km (0.099 R)
• M55: 29,329,859 km (0.111 R)
• M56: 31,503,367 km (0.114 R)
• M57: 31,767,706 km (0.059 R)
• M58: 32,209,768 km (0.107 R)
• M59: 33,728,037 km (0.096 R)
• M60: 33,998,510 km (0.096 R)
• M61: 35,269,643 km (0.099 R)
• M62: 37,951,783 km (0.102 R)
• M63: 38,045,431 km (0.105 R)
• M64: 38,420,772 km (0.113 R)
• M65: 38,514,869 km (0.083 R)
• M66: 38,891,856 km (0.048 R)
• M67: 39,744,265 km (0.064 R)
• M68: 41,660,913 km (0.062 R)
• M69: 42,047,773 km (0.115 R)
• M70: 44,196,896 km (0.087 R)
• M71: 45,782,334 km (0.075 R)
• M72: 45,881,966 km (0.079 R)
• M73: 47,386,173 km (0.086 R)
• M74: 47,487,002 km (0.12 R)
• M75: 49,212,464 km (0.045 R)
• M76: 49,826,413 km (0.086 R)
• M77: 50,134,286 km (0.115 R)
• M78: 52,933,561 km (0.059 R)
• M79: 55,145,665 km (0.12 R)
• M80: 59,333,059 km (0.112 R)
• M81: 60,751,396 km (0.071 R)
• M82: 62,291,357 km (0.119 R)
• M83: 64,625,233 km (0.094 R)
• M84: 65,073,129 km (0.106 R)
• M85: 65,746,768 km (0.106 R)
• M86: 68,578,207 km (0.095 R)
• M87: 70,756,651 km (0.066 R)
• M88: 72,376,347 km (0.114 R)
• M89: 74,711,271 km (0.108 R)
• M90: 76,596,952 km (0.095 R)
• M91: 77,426,772 km (0.035 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit