🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 184 Days

Day: 17.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,558,932 km

• M1: 271,819 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.26 AU - 1.58 AU

Year: 637 Days

Day: 18.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.34 AU - 1.66 AU

Year: 692 Days

Day: 25.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.21 AU - 2.27 AU

Year: 1263 Days

Day: 36.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 10.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.42 AU - 5.46 AU

Year: 4136 Days

Day: 7.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,558,932 km

• M1: 148,999 km (0.041 R)
• M2: 232,625 km (0.065 R)
• M3: 368,011 km (0.106 R)
• M4: 452,384 km (0.11 R)
• M5: 530,175 km (0.103 R)
• M6: 629,209 km (0.115 R)
• M7: 710,291 km (0.12 R)
• M8: 830,418 km (0.079 R)
• M9: 948,600 km (0.079 R)
• M10: 1,024,297 km (0.077 R)
• M11: 1,092,364 km (0.049 R)
• M12: 1,359,396 km (0.085 R)
• M13: 1,478,775 km (0.097 R)
• M14: 1,670,410 km (0.049 R)
• M15: 1,739,973 km (0.073 R)
• M16: 1,858,305 km (0.116 R)
• M17: 2,016,280 km (0.065 R)
• M18: 2,268,203 km (0.113 R)
• M19: 2,638,009 km (0.089 R)
• M20: 2,788,654 km (0.061 R)
• M21: 3,360,417 km (0.063 R)
• M22: 3,705,689 km (0.087 R)
• M23: 4,062,330 km (0.103 R)
• M24: 4,236,911 km (0.047 R)
• M25: 4,317,095 km (0.114 R)
• M26: 4,909,353 km (0.092 R)
• M27: 4,993,727 km (0.071 R)
• M28: 5,146,765 km (0.085 R)
• M29: 5,405,270 km (0.118 R)
• M30: 5,492,336 km (0.078 R)
• M31: 5,615,156 km (0.078 R)
• M32: 5,827,735 km (0.106 R)
• M33: 5,917,045 km (0.115 R)
• M34: 5,988,852 km (0.087 R)
• M35: 6,079,059 km (0.042 R)
• M36: 6,611,328 km (0.103 R)
• M37: 6,854,724 km (0.053 R)
• M38: 7,720,297 km (0.107 R)
• M39: 7,976,708 km (0.114 R)
• M40: 8,640,324 km (0.068 R)
• M41: 8,722,005 km (0.086 R)
• M42: 8,886,114 km (0.115 R)
• M43: 9,426,611 km (0.095 R)
• M44: 9,658,338 km (0.063 R)
• M45: 10,084,841 km (0.095 R)
• M46: 10,495,637 km (0.061 R)
• M47: 10,714,050 km (0.071 R)
• M48: 10,933,959 km (0.107 R)
• M49: 11,177,654 km (0.071 R)
• M50: 11,289,104 km (0.103 R)
• M51: 11,400,854 km (0.06 R)
• M52: 11,851,443 km (0.092 R)
• M53: 12,170,385 km (0.082 R)
• M54: 12,492,170 km (0.098 R)
• M55: 12,561,434 km (0.1 R)
• M56: 12,700,410 km (0.095 R)
• M57: 13,097,144 km (0.089 R)
• M58: 13,261,702 km (0.1 R)
• M59: 13,878,793 km (0.098 R)
• M60: 14,190,854 km (0.11 R)
• M61: 14,359,900 km (0.042 R)
• M62: 14,969,062 km (0.088 R)
• M63: 15,388,086 km (0.034 R)
• M64: 15,462,436 km (0.108 R)
• M65: 15,561,769 km (0.074 R)
• M66: 15,711,068 km (0.095 R)
• M67: 15,986,178 km (0.074 R)
• M68: 16,061,426 km (0.084 R)
• M69: 16,693,626 km (0.106 R)
• M70: 16,795,503 km (0.082 R)
• M71: 17,102,477 km (0.094 R)
• M72: 17,230,982 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.7

Radius: 12.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.74 AU - 12.02 AU

Year: 12599 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,558,932 km

• M1: 248,482 km (0.065 R)
• M2: 579,542 km (0.118 R)
• M3: 747,690 km (0.049 R)
• M4: 1,066,483 km (0.12 R)
• M5: 1,230,293 km (0.088 R)
• M6: 1,377,647 km (0.09 R)
• M7: 1,479,373 km (0.115 R)
• M8: 1,800,261 km (0.077 R)
• M9: 1,998,029 km (0.1 R)
• M10: 2,084,946 km (0.062 R)
• M11: 2,384,440 km (0.096 R)
• M12: 2,477,042 km (0.075 R)
• M13: 3,125,548 km (0.047 R)
• M14: 4,044,528 km (0.066 R)
• M15: 4,534,012 km (0.098 R)
• M16: 4,649,801 km (0.072 R)
• M17: 5,283,498 km (0.106 R)
• M18: 5,405,420 km (0.097 R)
• M19: 6,631,823 km (0.097 R)
• M20: 7,435,164 km (0.082 R)
• M21: 8,222,049 km (0.119 R)
• M22: 8,316,295 km (0.119 R)
• M23: 8,601,429 km (0.095 R)
• M24: 9,427,059 km (0.107 R)
• M25: 10,277,823 km (0.104 R)
• M26: 10,379,549 km (0.061 R)
• M27: 10,841,358 km (0.117 R)
• M28: 11,679,255 km (0.043 R)
• M29: 12,483,494 km (0.108 R)
• M30: 13,195,131 km (0.119 R)
• M31: 14,258,771 km (0.086 R)
• M32: 14,714,895 km (0.035 R)
• M33: 15,291,745 km (0.039 R)
• M34: 15,583,012 km (0.12 R)
• M35: 15,699,997 km (0.097 R)
• M36: 15,935,016 km (0.059 R)
• M37: 16,289,563 km (0.09 R)
• M38: 17,066,723 km (0.113 R)
• M39: 18,162,677 km (0.088 R)
• M40: 18,533,082 km (0.056 R)
• M41: 21,259,952 km (0.083 R)
• M42: 22,372,212 km (0.074 R)
• M43: 22,636,701 km (0.102 R)
• M44: 22,769,394 km (0.068 R)
• M45: 23,704,979 km (0.118 R)
• M46: 23,974,555 km (0.027 R)
• M47: 24,109,791 km (0.091 R)
• M48: 24,789,714 km (0.11 R)
• M49: 25,200,509 km (0.111 R)
• M50: 26,029,132 km (0.093 R)
• M51: 28,068,450 km (0.06 R)
• M52: 28,210,867 km (0.028 R)
• M53: 29,215,417 km (0.09 R)
• M54: 29,504,440 km (0.098 R)
• M55: 30,012,774 km (0.096 R)
• M56: 30,231,486 km (0.086 R)
• M57: 30,377,643 km (0.115 R)
• M58: 31,925,981 km (0.113 R)
• M59: 32,522,577 km (0.056 R)
• M60: 33,802,536 km (0.102 R)
• M61: 36,256,390 km (0.057 R)
• M62: 38,846,528 km (0.09 R)
• M63: 39,723,022 km (0.096 R)
• M64: 39,963,276 km (0.072 R)
• M65: 40,043,460 km (0.117 R)
• M66: 40,445,131 km (0.087 R)
• M67: 41,576,988 km (0.109 R)
• M68: 41,739,452 km (0.108 R)
• M69: 42,719,168 km (0.052 R)
• M70: 43,294,073 km (0.092 R)
• M71: 44,202,880 km (0.074 R)
• M72: 46,459,863 km (0.068 R)
• M73: 46,628,609 km (0.091 R)
• M74: 47,560,005 km (0.036 R)
• M75: 47,644,977 km (0.119 R)
• M76: 47,900,191 km (0.064 R)
• M77: 48,241,274 km (0.065 R)
• M78: 48,839,965 km (0.114 R)
• M79: 50,564,230 km (0.037 R)
• M80: 51,433,842 km (0.103 R)
• M81: 52,045,398 km (0.119 R)
• M82: 53,540,928 km (0.096 R)
• M83: 55,944,966 km (0.095 R)
• M84: 59,570,770 km (0.069 R)
• M85: 60,673,306 km (0.054 R)
• M86: 62,060,976 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.9

Radius: 6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.42 AU - 14.08 AU

Year: 19208 Days

Day: 15.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,558,932 km

• M1: 159,471 km (0.107 R)
• M2: 285,433 km (0.104 R)
• M3: 393,592 km (0.059 R)
• M4: 732,730 km (0.079 R)
• M5: 1,071,719 km (0.118 R)
• M6: 1,219,971 km (0.1 R)
• M7: 1,401,283 km (0.08 R)
• M8: 1,936,096 km (0.106 R)
• M9: 2,026,004 km (0.107 R)
• M10: 2,086,591 km (0.091 R)
• M11: 2,209,860 km (0.109 R)
• M12: 2,860,910 km (0.114 R)
• M13: 3,207,528 km (0.089 R)
• M14: 3,385,849 km (0.047 R)
• M15: 3,530,959 km (0.079 R)
• M16: 3,864,711 km (0.12 R)
• M17: 4,131,295 km (0.083 R)
• M18: 4,966,350 km (0.056 R)
• M19: 5,089,768 km (0.102 R)
• M20: 5,339,896 km (0.047 R)
• M21: 5,381,933 km (0.11 R)
• M22: 6,026,101 km (0.109 R)
• M23: 6,968,269 km (0.099 R)
• M24: 7,386,096 km (0.092 R)
• M25: 8,687,298 km (0.103 R)
• M26: 9,696,036 km (0.096 R)
• M27: 10,214,094 km (0.1 R)
• M28: 10,582,254 km (0.097 R)
• M29: 11,712,316 km (0.115 R)
• M30: 14,142,983 km (0.094 R)
• M31: 17,218,266 km (0.102 R)
• M32: 18,478,479 km (0.102 R)
• M33: 19,443,086 km (0.036 R)
• M34: 20,160,856 km (0.104 R)
• M35: 20,688,189 km (0.066 R)
• M36: 21,353,899 km (0.06 R)
• M37: 21,891,404 km (0.106 R)
• M38: 22,365,480 km (0.101 R)
• M39: 22,706,114 km (0.109 R)
• M40: 23,877,167 km (0.087 R)
• M41: 24,085,856 km (0.092 R)
• M42: 24,155,568 km (0.1 R)
• M43: 24,856,285 km (0.055 R)
• M44: 24,997,206 km (0.115 R)
• M45: 25,777,060 km (0.105 R)
• M46: 26,493,035 km (0.1 R)
• M47: 26,781,160 km (0.094 R)
• M48: 27,070,483 km (0.043 R)
• M49: 28,384,850 km (0.072 R)
• M50: 28,458,452 km (0.12 R)
• M51: 28,679,707 km (0.083 R)
• M52: 28,827,510 km (0.099 R)
• M53: 29,198,213 km (0.103 R)
• M54: 31,455,196 km (0.099 R)
• M55: 32,143,197 km (0.077 R)
• M56: 32,450,621 km (0.077 R)
• M57: 32,836,134 km (0.052 R)
• M58: 33,068,161 km (0.085 R)
• M59: 33,300,785 km (0.051 R)
• M60: 33,923,860 km (0.086 R)
• M61: 34,158,430 km (0.075 R)
• M62: 36,134,468 km (0.106 R)
• M63: 36,694,263 km (0.112 R)
• M64: 37,822,680 km (0.118 R)
• M65: 37,903,762 km (0.048 R)
• M66: 38,554,064 km (0.105 R)
• M67: 40,030,745 km (0.067 R)
• M68: 42,616,993 km (0.117 R)
• M69: 43,972,948 km (0.057 R)
• M70: 44,399,601 km (0.036 R)
• M71: 44,827,600 km (0.084 R)
• M72: 45,601,321 km (0.083 R)
• M73: 47,075,009 km (0.101 R)
• M74: 47,598,901 km (0.12 R)
• M75: 48,300,365 km (0.106 R)
• M76: 48,828,595 km (0.043 R)
• M77: 49,093,533 km (0.053 R)
• M78: 50,246,933 km (0.087 R)
• M79: 52,218,932 km (0.069 R)
• M80: 52,309,139 km (0.078 R)
• M81: 52,580,211 km (0.096 R)
• M82: 52,670,718 km (0.092 R)
• M83: 53,033,044 km (0.055 R)
• M84: 53,760,089 km (0.06 R)
• M85: 55,132,350 km (0.036 R)
• M86: 56,886,984 km (0.07 R)
• M87: 57,538,034 km (0.104 R)
• M88: 57,817,782 km (0.053 R)
• M89: 59,317,501 km (0.05 R)
• M90: 59,694,487 km (0.12 R)
• M91: 60,735,240 km (0.058 R)
• M92: 61,115,069 km (0.09 R)
• M93: 63,603,779 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.3

Radius: 5.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.83 AU - 20.93 AU

Year: 26127 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 55.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,558,932 km

• M1: 104,120 km (0.095 R)
• M2: 268,528 km (0.055 R)
• M3: 346,169 km (0.111 R)
• M4: 431,889 km (0.113 R)
• M5: 608,115 km (0.104 R)
• M6: 787,633 km (0.068 R)
• M7: 903,272 km (0.072 R)
• M8: 1,283,251 km (0.117 R)
• M9: 1,733,091 km (0.083 R)
• M10: 1,833,621 km (0.1 R)
• M11: 2,040,665 km (0.099 R)
• M12: 2,448,768 km (0.05 R)
• M13: 2,676,755 km (0.117 R)
• M14: 2,734,799 km (0.117 R)
• M15: 2,881,853 km (0.092 R)
• M16: 3,001,382 km (0.12 R)
• M17: 3,687,438 km (0.086 R)
• M18: 4,048,268 km (0.062 R)
• M19: 4,317,694 km (0.06 R)
• M20: 4,627,661 km (0.08 R)
• M21: 5,452,394 km (0.113 R)
• M22: 5,526,295 km (0.076 R)
• M23: 6,360,453 km (0.085 R)
• M24: 6,911,571 km (0.062 R)
• M25: 7,031,549 km (0.065 R)
• M26: 7,477,799 km (0.057 R)
• M27: 7,891,437 km (0.102 R)
• M28: 8,870,705 km (0.108 R)
• M29: 9,308,279 km (0.104 R)
• M30: 9,352,410 km (0.098 R)
• M31: 10,204,520 km (0.064 R)
• M32: 10,432,956 km (0.09 R)
• M33: 11,504,824 km (0.103 R)
• M34: 11,885,850 km (0.083 R)
• M35: 12,029,913 km (0.08 R)
• M36: 12,368,004 km (0.082 R)
• M37: 13,004,244 km (0.081 R)
• M38: 14,257,575 km (0.102 R)
• M39: 14,308,438 km (0.098 R)
• M40: 14,872,721 km (0.057 R)
• M41: 15,183,585 km (0.106 R)
• M42: 16,501,692 km (0.079 R)
• M43: 16,931,038 km (0.107 R)
• M44: 16,985,043 km (0.079 R)
• M45: 17,093,053 km (0.117 R)
• M46: 17,255,666 km (0.107 R)
• M47: 17,473,181 km (0.089 R)
• M48: 17,636,841 km (0.068 R)
• M49: 17,746,347 km (0.088 R)
• M50: 18,407,569 km (0.078 R)
• M51: 18,518,571 km (0.109 R)
• M52: 20,900,618 km (0.095 R)
• M53: 21,074,301 km (0.073 R)
• M54: 23,017,577 km (0.118 R)
• M55: 24,527,468 km (0.099 R)
• M56: 25,017,402 km (0.115 R)
• M57: 25,263,490 km (0.103 R)
• M58: 25,448,692 km (0.056 R)
• M59: 25,572,410 km (0.104 R)
• M60: 26,193,690 km (0.113 R)
• M61: 28,215,355 km (0.037 R)
• M62: 28,600,121 km (0.039 R)
• M63: 29,569,216 km (0.064 R)
• M64: 29,634,141 km (0.045 R)
• M65: 30,025,190 km (0.05 R)
• M66: 30,286,687 km (0.104 R)
• M67: 30,944,020 km (0.102 R)
• M68: 32,406,489 km (0.093 R)
• M69: 33,011,313 km (0.119 R)
• M70: 33,213,719 km (0.042 R)
• M71: 34,300,249 km (0.119 R)
• M72: 34,916,442 km (0.114 R)
• M73: 36,021,073 km (0.1 R)
• M74: 37,558,640 km (0.107 R)
• M75: 37,769,872 km (0.105 R)
• M76: 39,331,524 km (0.083 R)
• M77: 40,986,675 km (0.043 R)
• M78: 41,131,785 km (0.114 R)
• M79: 41,567,713 km (0.095 R)
• M80: 41,713,421 km (0.043 R)
• M81: 43,770,691 km (0.096 R)
• M82: 45,860,723 km (0.066 R)
• M83: 46,011,368 km (0.069 R)
• M84: 48,212,402 km (0.117 R)
• M85: 48,672,116 km (0.106 R)
• M86: 49,364,455 km (0.1 R)
• M87: 49,827,760 km (0.065 R)
• M88: 49,905,102 km (0.094 R)
• M89: 50,680,767 km (0.073 R)
• M90: 50,758,707 km (0.078 R)
• M91: 51,382,381 km (0.107 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: 227 - 16,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit