🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 173 Days

Day: 36.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,772,195 km

• M1: 40,242 km (0.085 R)
• M2: 135,087 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 241 Days

Day: 34.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,772,195 km

• M1: 452,534 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.09 AU - 2.55 AU

Year: 1284 Days

Day: 36.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.37 AU - 5.15 AU

Year: 3196 Days

Day: 42.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 14.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.61 AU - 8.65 AU

Year: 8425 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,772,195 km

• M1: 195,973 km (0.07 R)
• M2: 287,078 km (0.044 R)
• M3: 1,016,368 km (0.104 R)
• M4: 1,393,504 km (0.115 R)
• M5: 1,515,426 km (0.08 R)
• M6: 1,641,089 km (0.066 R)
• M7: 1,903,783 km (0.078 R)
• M8: 2,275,683 km (0.098 R)
• M9: 2,372,323 km (0.111 R)
• M10: 2,620,356 km (0.091 R)
• M11: 3,196,308 km (0.047 R)
• M12: 3,360,267 km (0.103 R)
• M13: 4,252,170 km (0.095 R)
• M14: 4,463,552 km (0.115 R)
• M15: 4,585,923 km (0.119 R)
• M16: 4,896,787 km (0.095 R)
• M17: 5,214,683 km (0.062 R)
• M18: 5,804,098 km (0.102 R)
• M19: 6,277,276 km (0.103 R)
• M20: 6,622,997 km (0.104 R)
• M21: 6,939,546 km (0.091 R)
• M22: 7,153,321 km (0.119 R)
• M23: 7,297,085 km (0.065 R)
• M24: 8,292,659 km (0.119 R)
• M25: 8,443,902 km (0.069 R)
• M26: 8,825,826 km (0.112 R)
• M27: 8,980,211 km (0.119 R)
• M28: 9,686,163 km (0.055 R)
• M29: 10,166,671 km (0.047 R)
• M30: 10,655,108 km (0.087 R)
• M31: 11,612,684 km (0.078 R)
• M32: 11,824,515 km (0.108 R)
• M33: 12,123,262 km (0.074 R)
• M34: 13,387,364 km (0.067 R)
• M35: 13,922,775 km (0.097 R)
• M36: 14,601,949 km (0.114 R)
• M37: 15,524,220 km (0.066 R)
• M38: 15,617,569 km (0.09 R)
• M39: 16,323,072 km (0.059 R)
• M40: 16,991,027 km (0.081 R)
• M41: 17,328,370 km (0.039 R)
• M42: 18,156,843 km (0.114 R)
• M43: 18,799,067 km (0.102 R)
• M44: 19,198,044 km (0.092 R)
• M45: 19,852,385 km (0.082 R)
• M46: 20,719,006 km (0.053 R)
• M47: 21,286,431 km (0.116 R)
• M48: 21,390,102 km (0.078 R)
• M49: 22,700,729 km (0.116 R)
• M50: 24,524,776 km (0.09 R)
• M51: 25,674,735 km (0.053 R)
• M52: 26,506,948 km (0.107 R)
• M53: 27,460,784 km (0.08 R)
• M54: 27,630,278 km (0.095 R)
• M55: 28,597,428 km (0.077 R)
• M56: 30,156,238 km (0.085 R)
• M57: 30,623,283 km (0.098 R)
• M58: 31,328,487 km (0.074 R)
• M59: 31,564,852 km (0.114 R)
• M60: 32,039,077 km (0.105 R)
• M61: 32,755,052 km (0.071 R)
• M62: 33,476,264 km (0.107 R)
• M63: 34,141,974 km (0.12 R)
• M64: 34,628,915 km (0.095 R)
• M65: 35,302,106 km (0.074 R)
• M66: 38,101,082 km (0.087 R)
• M67: 38,542,844 km (0.059 R)
• M68: 38,669,404 km (0.066 R)
• M69: 39,431,605 km (0.069 R)
• M70: 39,750,548 km (0.074 R)
• M71: 40,906,191 km (0.037 R)
• M72: 41,099,921 km (0.111 R)
• M73: 43,381,887 km (0.045 R)
• M74: 43,645,328 km (0.039 R)
• M75: 43,909,369 km (0.103 R)
• M76: 44,306,252 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 13.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.13 AU - 12.65 AU

Year: 13061 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,772,195 km

• M1: 278,252 km (0.105 R)
• M2: 596,596 km (0.085 R)
• M3: 695,929 km (0.108 R)
• M4: 802,144 km (0.083 R)
• M5: 940,372 km (0.108 R)
• M6: 1,421,329 km (0.099 R)
• M7: 1,788,143 km (0.08 R)
• M8: 1,905,877 km (0.065 R)
• M9: 2,257,133 km (0.104 R)
• M10: 2,366,489 km (0.089 R)
• M11: 2,477,939 km (0.092 R)
• M12: 2,629,183 km (0.11 R)
• M13: 2,921,347 km (0.08 R)
• M14: 3,122,108 km (0.087 R)
• M15: 3,580,027 km (0.111 R)
• M16: 4,126,358 km (0.095 R)
• M17: 4,216,266 km (0.06 R)
• M18: 4,513,069 km (0.115 R)
• M19: 4,629,157 km (0.113 R)
• M20: 4,769,629 km (0.109 R)
• M21: 5,868,874 km (0.05 R)
• M22: 6,856,519 km (0.114 R)
• M23: 7,097,970 km (0.108 R)
• M24: 7,260,583 km (0.107 R)
• M25: 7,923,302 km (0.115 R)
• M26: 8,663,063 km (0.106 R)
• M27: 8,982,903 km (0.1 R)
• M28: 9,100,038 km (0.107 R)
• M29: 9,395,494 km (0.112 R)
• M30: 10,423,232 km (0.113 R)
• M31: 10,888,032 km (0.096 R)
• M32: 11,233,304 km (0.104 R)
• M33: 12,128,199 km (0.073 R)
• M34: 12,486,186 km (0.109 R)
• M35: 12,649,996 km (0.108 R)
• M36: 12,748,731 km (0.12 R)
• M37: 13,112,553 km (0.07 R)
• M38: 13,212,484 km (0.077 R)
• M39: 13,749,241 km (0.083 R)
• M40: 14,020,462 km (0.069 R)
• M41: 14,396,102 km (0.109 R)
• M42: 15,052,837 km (0.103 R)
• M43: 15,613,530 km (0.091 R)
• M44: 16,900,071 km (0.037 R)
• M45: 17,556,208 km (0.066 R)
• M46: 18,481,171 km (0.076 R)
• M47: 18,780,517 km (0.087 R)
• M48: 19,119,206 km (0.061 R)
• M49: 19,688,277 km (0.119 R)
• M50: 20,224,286 km (0.046 R)
• M51: 20,687,740 km (0.097 R)
• M52: 20,804,127 km (0.118 R)
• M53: 20,998,604 km (0.114 R)
• M54: 22,178,034 km (0.092 R)
• M55: 22,416,493 km (0.098 R)
• M56: 22,575,964 km (0.1 R)
• M57: 23,338,614 km (0.105 R)
• M58: 23,500,330 km (0.07 R)
• M59: 23,621,803 km (0.096 R)
• M60: 23,987,420 km (0.109 R)
• M61: 24,109,791 km (0.071 R)
• M62: 24,354,982 km (0.04 R)
• M63: 24,601,071 km (0.058 R)
• M64: 24,765,628 km (0.117 R)
• M65: 25,635,390 km (0.076 R)
• M66: 26,472,989 km (0.096 R)
• M67: 27,107,134 km (0.079 R)
• M68: 27,874,721 km (0.095 R)
• M69: 28,003,375 km (0.088 R)
• M70: 28,390,385 km (0.118 R)
• M71: 29,169,790 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 13.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.17 AU - 11.33 AU

Year: 13714 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,772,195 km

• M1: 177,273 km (0.088 R)
• M2: 513,270 km (0.112 R)
• M3: 599,289 km (0.079 R)
• M4: 850,613 km (0.111 R)
• M5: 2,486,765 km (0.068 R)
• M6: 2,773,993 km (0.084 R)
• M7: 3,174,018 km (0.096 R)
• M8: 3,276,941 km (0.118 R)
• M9: 3,664,101 km (0.095 R)
• M10: 4,215,967 km (0.103 R)
• M11: 4,676,429 km (0.026 R)
• M12: 5,072,565 km (0.113 R)
• M13: 5,315,661 km (0.072 R)
• M14: 5,771,187 km (0.09 R)
• M15: 5,897,597 km (0.044 R)
• M16: 6,110,475 km (0.052 R)
• M17: 6,239,428 km (0.114 R)
• M18: 6,587,692 km (0.106 R)
• M19: 6,853,228 km (0.111 R)
• M20: 7,578,479 km (0.104 R)
• M21: 8,760,302 km (0.086 R)
• M22: 9,298,555 km (0.086 R)
• M23: 11,504,226 km (0.094 R)
• M24: 11,610,740 km (0.091 R)
• M25: 12,147,646 km (0.089 R)
• M26: 13,023,691 km (0.068 R)
• M27: 13,413,543 km (0.062 R)
• M28: 13,920,231 km (0.1 R)
• M29: 14,204,467 km (0.116 R)
• M30: 14,663,284 km (0.088 R)
• M31: 15,185,381 km (0.074 R)
• M32: 16,367,204 km (0.118 R)
• M33: 16,487,032 km (0.076 R)
• M34: 16,848,161 km (0.064 R)
• M35: 17,578,498 km (0.117 R)
• M36: 17,762,653 km (0.051 R)
• M37: 18,009,340 km (0.059 R)
• M38: 18,133,057 km (0.116 R)
• M39: 18,257,074 km (0.093 R)
• M40: 18,630,769 km (0.097 R)
• M41: 18,755,983 km (0.119 R)
• M42: 19,385,939 km (0.099 R)
• M43: 19,576,228 km (0.118 R)
• M44: 19,958,750 km (0.115 R)
• M45: 20,150,983 km (0.036 R)
• M46: 20,926,049 km (0.049 R)
• M47: 21,186,499 km (0.067 R)
• M48: 21,645,017 km (0.029 R)
• M49: 23,782,471 km (0.092 R)
• M50: 24,738,701 km (0.08 R)
• M51: 25,290,717 km (0.042 R)
• M52: 26,336,855 km (0.104 R)
• M53: 26,971,299 km (0.095 R)
• M54: 27,968,220 km (0.098 R)
• M55: 29,559,043 km (0.045 R)
• M56: 29,778,354 km (0.114 R)
• M57: 31,327,888 km (0.117 R)
• M58: 31,700,686 km (0.076 R)
• M59: 32,526,167 km (0.077 R)
• M60: 33,055,146 km (0.052 R)
• M61: 33,510,821 km (0.087 R)
• M62: 34,274,817 km (0.108 R)
• M63: 36,601,363 km (0.046 R)
• M64: 36,758,291 km (0.103 R)
• M65: 37,704,348 km (0.088 R)
• M66: 37,862,922 km (0.081 R)
• M67: 40,024,013 km (0.111 R)
• M68: 42,060,489 km (0.12 R)
• M69: 42,554,311 km (0.083 R)
• M70: 43,464,465 km (0.105 R)
• M71: 44,214,099 km (0.111 R)
• M72: 45,557,040 km (0.095 R)
• M73: 45,725,936 km (0.108 R)
• M74: 45,894,981 km (0.085 R)
• M75: 47,682,377 km (0.078 R)
• M76: 48,627,685 km (0.107 R)
• M77: 49,492,361 km (0.098 R)
• M78: 51,500,563 km (0.05 R)
• M79: 51,676,490 km (0.12 R)
• M80: 54,159,815 km (0.088 R)
• M81: 54,697,021 km (0.1 R)
• M82: 57,045,258 km (0.068 R)
• M83: 57,409,380 km (0.102 R)
• M84: 57,591,739 km (0.113 R)
• M85: 57,957,057 km (0.089 R)
• M86: 58,598,384 km (0.077 R)
• M87: 59,241,954 km (0.104 R)
• M88: 61,186,576 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 4.8

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.2 AU - 20.56 AU

Year: 32215 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,772,195 km

• M1: 73,752 km (0.093 R)
• M2: 145,409 km (0.094 R)
• M3: 719,865 km (0.109 R)
• M4: 771,327 km (0.063 R)
• M5: 823,985 km (0.034 R)
• M6: 1,105,528 km (0.089 R)
• M7: 1,195,586 km (0.09 R)
• M8: 1,415,046 km (0.08 R)
• M9: 1,447,509 km (0.041 R)
• M10: 2,729,563 km (0.105 R)
• M11: 2,810,944 km (0.094 R)
• M12: 3,101,912 km (0.076 R)
• M13: 3,533,950 km (0.112 R)
• M14: 4,743,449 km (0.058 R)
• M15: 5,089,020 km (0.096 R)
• M16: 5,596,756 km (0.112 R)
• M17: 6,388,427 km (0.069 R)
• M18: 6,496,587 km (0.092 R)
• M19: 8,308,217 km (0.119 R)
• M20: 9,025,240 km (0.063 R)
• M21: 9,637,693 km (0.114 R)
• M22: 10,074,519 km (0.089 R)
• M23: 10,200,480 km (0.107 R)
• M24: 11,031,945 km (0.063 R)
• M25: 11,292,096 km (0.11 R)
• M26: 12,084,815 km (0.111 R)
• M27: 14,925,380 km (0.118 R)
• M28: 16,902,615 km (0.084 R)
• M29: 19,194,155 km (0.109 R)
• M30: 20,137,669 km (0.119 R)
• M31: 20,855,140 km (0.103 R)
• M32: 21,418,974 km (0.08 R)
• M33: 22,644,031 km (0.082 R)
• M34: 22,974,493 km (0.07 R)
• M35: 23,640,353 km (0.113 R)
• M36: 23,807,753 km (0.06 R)
• M37: 23,891,528 km (0.088 R)
• M38: 24,820,531 km (0.062 R)
• M39: 25,417,875 km (0.06 R)
• M40: 27,413,660 km (0.117 R)
• M41: 29,459,112 km (0.085 R)
• M42: 31,093,768 km (0.058 R)
• M43: 32,478,446 km (0.082 R)
• M44: 32,571,496 km (0.088 R)
• M45: 33,318,887 km (0.116 R)
• M46: 33,883,170 km (0.1 R)
• M47: 33,977,416 km (0.086 R)
• M48: 34,450,445 km (0.112 R)
• M49: 34,735,429 km (0.086 R)
• M50: 35,021,011 km (0.09 R)
• M51: 35,498,827 km (0.078 R)
• M52: 36,461,040 km (0.081 R)
• M53: 37,529,169 km (0.103 R)
• M54: 37,822,231 km (0.115 R)
• M55: 39,895,209 km (0.115 R)
• M56: 40,194,405 km (0.115 R)
• M57: 40,394,267 km (0.107 R)
• M58: 40,794,891 km (0.095 R)
• M59: 41,196,860 km (0.107 R)
• M60: 41,297,539 km (0.114 R)
• M61: 41,701,304 km (0.094 R)
• M62: 41,903,560 km (0.107 R)
• M63: 44,253,444 km (0.12 R)
• M64: 44,459,739 km (0.1 R)
• M65: 45,704,543 km (0.086 R)
• M66: 46,331,358 km (0.055 R)
• M67: 46,960,866 km (0.106 R)
• M68: 47,066,033 km (0.065 R)
• M69: 47,382,134 km (0.087 R)
• M70: 49,293,246 km (0.094 R)
• M71: 50,150,741 km (0.119 R)
• M72: 50,258,302 km (0.098 R)
• M73: 50,365,863 km (0.058 R)
• M74: 50,581,284 km (0.071 R)
• M75: 51,880,392 km (0.119 R)
• M76: 52,097,907 km (0.104 R)
• M77: 53,190,421 km (0.074 R)
• M78: 54,069,757 km (0.073 R)
• M79: 56,624,739 km (0.114 R)
• M80: 60,587,437 km (0.095 R)
• M81: 60,931,213 km (0.114 R)
• M82: 63,007,482 km (0.101 R)
• M83: 67,347,765 km (0.097 R)
• M84: 68,179,828 km (0.082 R)
• M85: 69,374,068 km (0.093 R)
• M86: 69,613,873 km (0.057 R)
• M87: 70,937,066 km (0.105 R)
• M88: 71,541,442 km (0.115 R)
• M89: 71,662,466 km (0.071 R)
• M90: 72,390,110 km (0.112 R)
• M91: 74,342,811 km (0.053 R)
• M92: 75,325,520 km (0.053 R)
• M93: 77,925,830 km (0.086 R)
• M94: 79,049,160 km (0.084 R)
• M95: 79,424,801 km (0.103 R)
• M96: 80,177,876 km (0.106 R)
• M97: 82,451,166 km (0.083 R)
• M98: 85,001,959 km (0.115 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit