🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.54 AU - 0.62 AU

Year: 163 Days

Day: 21.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 180 Days

Day: 32.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.92 AU

Year: 259 Days

Day: 30.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,586,779 km

• M1: 528,529 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.23 AU - 2.25 AU

Year: 1237 Days

Day: 37.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.08 AU - 2.48 AU

Year: 1270 Days

Day: 21.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,586,779 km

• M1: 275,709 km (0.074 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 14.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.88 AU - 7.16 AU

Year: 6143 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,586,779 km

• M1: 201,209 km (0.062 R)
• M2: 408,552 km (0.065 R)
• M3: 637,137 km (0.074 R)
• M4: 844,031 km (0.12 R)
• M5: 985,850 km (0.03 R)
• M6: 1,152,352 km (0.088 R)
• M7: 1,312,422 km (0.097 R)
• M8: 1,412,204 km (0.104 R)
• M9: 1,567,337 km (0.075 R)
• M10: 1,839,007 km (0.093 R)
• M11: 1,990,549 km (0.077 R)
• M12: 2,265,959 km (0.059 R)
• M13: 2,408,376 km (0.083 R)
• M14: 2,533,141 km (0.07 R)
• M15: 3,212,016 km (0.084 R)
• M16: 3,349,945 km (0.108 R)
• M17: 3,848,405 km (0.095 R)
• M18: 4,783,841 km (0.117 R)
• M19: 4,995,372 km (0.1 R)
• M20: 5,236,973 km (0.102 R)
• M21: 5,787,642 km (0.05 R)
• M22: 6,473,249 km (0.089 R)
• M23: 6,619,407 km (0.099 R)
• M24: 6,737,140 km (0.072 R)
• M25: 7,827,709 km (0.097 R)
• M26: 7,921,207 km (0.083 R)
• M27: 8,266,778 km (0.118 R)
• M28: 8,361,923 km (0.118 R)
• M29: 8,553,258 km (0.111 R)
• M30: 8,843,179 km (0.091 R)
• M31: 9,169,003 km (0.048 R)
• M32: 9,432,595 km (0.109 R)
• M33: 9,799,109 km (0.107 R)
• M34: 9,967,257 km (0.115 R)
• M35: 10,136,453 km (0.047 R)
• M36: 10,374,762 km (0.115 R)
• M37: 10,477,536 km (0.086 R)
• M38: 10,580,609 km (0.109 R)
• M39: 11,276,687 km (0.116 R)
• M40: 11,523,823 km (0.105 R)
• M41: 12,639,674 km (0.114 R)
• M42: 12,822,931 km (0.116 R)
• M43: 12,933,334 km (0.104 R)
• M44: 13,303,589 km (0.034 R)
• M45: 13,602,336 km (0.09 R)
• M46: 13,790,081 km (0.093 R)
• M47: 14,550,039 km (0.11 R)
• M48: 14,665,229 km (0.1 R)
• M49: 14,896,507 km (0.111 R)
• M50: 15,912,576 km (0.052 R)
• M51: 16,150,287 km (0.059 R)
• M52: 16,669,392 km (0.107 R)
• M53: 17,072,408 km (0.08 R)
• M54: 17,478,566 km (0.07 R)
• M55: 17,764,897 km (0.117 R)
• M56: 18,342,195 km (0.057 R)
• M57: 18,549,837 km (0.116 R)
• M58: 19,093,475 km (0.116 R)
• M59: 19,812,144 km (0.116 R)
• M60: 20,583,021 km (0.093 R)
• M61: 21,189,192 km (0.04 R)
• M62: 22,864,389 km (0.086 R)
• M63: 23,763,023 km (0.099 R)
• M64: 24,810,956 km (0.119 R)
• M65: 25,780,799 km (0.106 R)
• M66: 26,387,419 km (0.027 R)
• M67: 26,528,041 km (0.108 R)
• M68: 26,668,962 km (0.067 R)
• M69: 26,810,182 km (0.086 R)
• M70: 26,998,676 km (0.106 R)
• M71: 27,377,308 km (0.119 R)
• M72: 27,852,880 km (0.091 R)
• M73: 28,139,659 km (0.092 R)
• M74: 28,475,356 km (0.058 R)
• M75: 28,764,230 km (0.117 R)
• M76: 29,150,791 km (0.109 R)
• M77: 29,441,908 km (0.097 R)
• M78: 29,539,147 km (0.098 R)
• M79: 31,357,658 km (0.092 R)
• M80: 31,705,773 km (0.078 R)
• M81: 32,305,511 km (0.095 R)
• M82: 32,657,066 km (0.037 R)
• M83: 32,757,745 km (0.086 R)
• M84: 33,212,074 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.55 AU - 8.53 AU

Year: 6892 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,586,779 km

• M1: 185,202 km (0.108 R)
• M2: 663,018 km (0.111 R)
• M3: 886,517 km (0.118 R)
• M4: 1,411,456 km (0.105 R)
• M5: 1,613,263 km (0.109 R)
• M6: 1,746,854 km (0.071 R)
• M7: 1,864,588 km (0.089 R)
• M8: 1,985,014 km (0.113 R)
• M9: 2,108,283 km (0.078 R)
• M10: 2,627,537 km (0.077 R)
• M11: 2,740,932 km (0.073 R)
• M12: 2,902,348 km (0.056 R)
• M13: 3,090,842 km (0.081 R)
• M14: 3,259,139 km (0.082 R)
• M15: 3,655,723 km (0.089 R)
• M16: 3,757,300 km (0.097 R)
• M17: 4,094,195 km (0.106 R)
• M18: 4,387,107 km (0.05 R)
• M19: 4,714,427 km (0.091 R)
• M20: 5,078,249 km (0.096 R)
• M21: 5,422,324 km (0.079 R)
• M22: 5,597,204 km (0.061 R)
• M23: 6,133,363 km (0.086 R)
• M24: 6,346,390 km (0.107 R)
• M25: 6,530,994 km (0.034 R)
• M26: 6,623,895 km (0.097 R)
• M27: 6,811,191 km (0.069 R)
• M28: 7,223,034 km (0.029 R)
• M29: 7,351,389 km (0.114 R)
• M30: 7,480,492 km (0.079 R)
• M31: 7,839,527 km (0.119 R)
• M32: 8,204,246 km (0.097 R)
• M33: 9,054,112 km (0.101 R)
• M34: 10,146,775 km (0.08 R)
• M35: 10,399,146 km (0.119 R)
• M36: 11,206,376 km (0.078 R)
• M37: 11,580,072 km (0.082 R)
• M38: 12,148,245 km (0.098 R)
• M39: 12,493,517 km (0.118 R)
• M40: 13,115,395 km (0.06 R)
• M41: 13,946,860 km (0.059 R)
• M42: 14,389,370 km (0.079 R)
• M43: 14,673,307 km (0.026 R)
• M44: 15,205,576 km (0.118 R)
• M45: 17,440,868 km (0.116 R)
• M46: 18,135,750 km (0.111 R)
• M47: 18,574,670 km (0.045 R)
• M48: 18,972,750 km (0.085 R)
• M49: 20,456,162 km (0.111 R)
• M50: 20,821,480 km (0.117 R)
• M51: 21,281,045 km (0.107 R)
• M52: 22,163,523 km (0.115 R)
• M53: 22,916,000 km (0.054 R)
• M54: 23,247,958 km (0.09 R)
• M55: 24,012,403 km (0.067 R)
• M56: 24,252,956 km (0.087 R)
• M57: 24,736,606 km (0.104 R)
• M58: 25,077,091 km (0.09 R)
• M59: 25,713,480 km (0.103 R)
• M60: 25,861,134 km (0.078 R)
• M61: 25,959,719 km (0.098 R)
• M62: 27,302,509 km (0.099 R)
• M63: 27,654,363 km (0.113 R)
• M64: 28,719,051 km (0.062 R)
• M65: 29,076,889 km (0.076 R)
• M66: 29,333,450 km (0.079 R)
• M67: 30,888,370 km (0.07 R)
• M68: 31,097,657 km (0.077 R)
• M69: 32,523,026 km (0.116 R)
• M70: 33,002,936 km (0.105 R)
• M71: 34,565,186 km (0.119 R)
• M72: 34,728,098 km (0.068 R)
• M73: 36,648,486 km (0.12 R)
• M74: 36,814,690 km (0.054 R)
• M75: 36,981,192 km (0.045 R)
• M76: 37,314,945 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 14.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.99 AU - 13.15 AU

Year: 13589 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,586,779 km

• M1: 216,917 km (0.11 R)
• M2: 635,043 km (0.029 R)
• M3: 1,202,468 km (0.113 R)
• M4: 1,705,715 km (0.066 R)
• M5: 1,930,261 km (0.076 R)
• M6: 2,492,151 km (0.097 R)
• M7: 2,719,540 km (0.12 R)
• M8: 2,924,339 km (0.097 R)
• M9: 3,633,134 km (0.112 R)
• M10: 3,924,999 km (0.047 R)
• M11: 4,394,288 km (0.112 R)
• M12: 4,740,607 km (0.051 R)
• M13: 5,096,051 km (0.06 R)
• M14: 5,313,417 km (0.047 R)
• M15: 5,460,173 km (0.096 R)
• M16: 6,721,582 km (0.03 R)
• M17: 7,324,013 km (0.116 R)
• M18: 8,238,953 km (0.116 R)
• M19: 9,014,468 km (0.066 R)
• M20: 9,499,914 km (0.118 R)
• M21: 9,858,500 km (0.043 R)
• M22: 10,221,424 km (0.105 R)
• M23: 10,542,611 km (0.095 R)
• M24: 11,669,232 km (0.063 R)
• M25: 12,004,930 km (0.089 R)
• M26: 12,686,199 km (0.093 R)
• M27: 13,081,137 km (0.11 R)
• M28: 13,280,102 km (0.118 R)
• M29: 13,580,495 km (0.093 R)
• M30: 13,731,589 km (0.103 R)
• M31: 13,933,845 km (0.064 R)
• M32: 14,035,422 km (0.063 R)
• M33: 14,546,747 km (0.114 R)
• M34: 14,908,176 km (0.097 R)
• M35: 15,640,308 km (0.116 R)
• M36: 16,170,333 km (0.091 R)
• M37: 17,357,243 km (0.12 R)
• M38: 17,905,968 km (0.091 R)
• M39: 18,293,576 km (0.098 R)
• M40: 18,404,876 km (0.105 R)
• M41: 19,586,550 km (0.046 R)
• M42: 21,025,233 km (0.107 R)
• M43: 21,727,744 km (0.106 R)
• M44: 22,557,265 km (0.104 R)
• M45: 23,517,982 km (0.119 R)
• M46: 23,820,918 km (0.091 R)
• M47: 24,614,834 km (0.099 R)
• M48: 26,794,774 km (0.119 R)
• M49: 27,492,648 km (0.037 R)
• M50: 28,841,721 km (0.113 R)
• M51: 30,607,575 km (0.063 R)
• M52: 31,871,078 km (0.102 R)
• M53: 32,880,714 km (0.098 R)
• M54: 33,627,806 km (0.117 R)
• M55: 33,969,188 km (0.106 R)
• M56: 34,931,402 km (0.065 R)
• M57: 35,624,040 km (0.086 R)
• M58: 37,942,209 km (0.12 R)
• M59: 39,083,491 km (0.087 R)
• M60: 39,226,955 km (0.037 R)
• M61: 39,442,526 km (0.09 R)
• M62: 40,526,213 km (0.113 R)
• M63: 41,766,080 km (0.062 R)
• M64: 42,944,462 km (0.102 R)
• M65: 43,092,415 km (0.057 R)
• M66: 43,909,817 km (0.076 R)
• M67: 44,357,863 km (0.092 R)
• M68: 44,957,601 km (0.108 R)
• M69: 45,862,219 km (0.082 R)
• M70: 46,165,005 km (0.084 R)
• M71: 47,230,292 km (0.108 R)
• M72: 47,919,340 km (0.098 R)
• M73: 48,226,763 km (0.102 R)
• M74: 48,611,828 km (0.028 R)
• M75: 48,920,598 km (0.095 R)
• M76: 49,307,608 km (0.069 R)
• M77: 49,851,097 km (0.097 R)
• M78: 50,787,280 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.5

Radius: 5.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.62 AU - 19.98 AU

Year: 32507 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,586,779 km

• M1: 68,965 km (0.107 R)
• M2: 144,362 km (0.088 R)
• M3: 250,726 km (0.066 R)
• M4: 650,751 km (0.079 R)
• M5: 945,159 km (0.111 R)
• M6: 1,178,532 km (0.108 R)
• M7: 1,251,985 km (0.077 R)
• M8: 1,455,587 km (0.054 R)
• M9: 1,561,203 km (0.11 R)
• M10: 1,615,059 km (0.091 R)
• M11: 2,038,271 km (0.075 R)
• M12: 2,156,753 km (0.059 R)
• M13: 2,338,664 km (0.026 R)
• M14: 2,525,661 km (0.12 R)
• M15: 2,782,371 km (0.099 R)
• M16: 2,847,895 km (0.098 R)
• M17: 3,081,267 km (0.052 R)
• M18: 3,183,143 km (0.037 R)
• M19: 3,251,809 km (0.088 R)
• M20: 3,781,535 km (0.096 R)
• M21: 4,186,945 km (0.12 R)
• M22: 4,224,494 km (0.117 R)
• M23: 4,375,738 km (0.109 R)
• M24: 4,801,044 km (0.108 R)
• M25: 5,118,491 km (0.112 R)
• M26: 5,524,949 km (0.037 R)
• M27: 5,732,142 km (0.084 R)
• M28: 6,282,512 km (0.077 R)
• M29: 7,072,239 km (0.032 R)
• M30: 7,251,906 km (0.045 R)
• M31: 7,524,324 km (0.111 R)
• M32: 8,172,831 km (0.117 R)
• M33: 8,219,805 km (0.074 R)
• M34: 8,599,185 km (0.095 R)
• M35: 10,426,523 km (0.109 R)
• M36: 10,631,023 km (0.087 R)
• M37: 11,304,961 km (0.074 R)
• M38: 12,153,181 km (0.115 R)
• M39: 12,314,448 km (0.1 R)
• M40: 15,220,985 km (0.108 R)
• M41: 15,686,085 km (0.114 R)
• M42: 15,744,577 km (0.06 R)
• M43: 15,861,713 km (0.084 R)
• M44: 16,809,565 km (0.119 R)
• M45: 16,989,232 km (0.073 R)
• M46: 19,132,820 km (0.088 R)
• M47: 19,257,883 km (0.077 R)
• M48: 19,697,701 km (0.062 R)
• M49: 20,077,381 km (0.052 R)
• M50: 21,101,378 km (0.12 R)
• M51: 23,466,820 km (0.072 R)
• M52: 23,869,238 km (0.048 R)
• M53: 26,053,217 km (0.116 R)
• M54: 26,191,745 km (0.115 R)
• M55: 27,379,851 km (0.111 R)
• M56: 28,371,386 km (0.052 R)
• M57: 28,585,460 km (0.086 R)
• M58: 28,728,476 km (0.106 R)
• M59: 28,871,641 km (0.059 R)
• M60: 29,663,463 km (0.101 R)
• M61: 30,754,779 km (0.104 R)
• M62: 32,007,362 km (0.113 R)
• M63: 32,677,261 km (0.096 R)
• M64: 34,638,340 km (0.12 R)
• M65: 35,249,297 km (0.085 R)
• M66: 35,786,952 km (0.082 R)
• M67: 37,181,653 km (0.111 R)
• M68: 38,594,156 km (0.034 R)
• M69: 38,831,269 km (0.11 R)
• M70: 39,068,830 km (0.105 R)
• M71: 39,545,449 km (0.074 R)
• M72: 40,825,857 km (0.115 R)
• M73: 41,228,874 km (0.065 R)
• M74: 41,633,087 km (0.105 R)
• M75: 42,853,656 km (0.081 R)
• M76: 43,181,126 km (0.112 R)
• M77: 43,263,106 km (0.105 R)
• M78: 44,168,472 km (0.085 R)
• M79: 46,753,523 km (0.048 R)
• M80: 46,921,971 km (0.039 R)
• M81: 47,767,348 km (0.032 R)
• M82: 48,191,907 km (0.109 R)
• M83: 50,938,374 km (0.111 R)
• M84: 51,372,058 km (0.053 R)
• M85: 51,719,873 km (0.094 R)
• M86: 52,768,255 km (0.066 R)
• M87: 53,294,989 km (0.118 R)
• M88: 53,735,256 km (0.11 R)
• M89: 55,152,247 km (0.096 R)
• M90: 56,133,609 km (0.107 R)
• M91: 56,491,896 km (0.07 R)
• M92: 57,390,830 km (0.085 R)
• M93: 58,930,042 km (0.094 R)
• M94: 61,402,296 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit