🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 170 Days

Day: 42.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,265,677 km

• M1: 129,552 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.64 AU - 2.46 AU

Year: 1072 Days

Day: 28.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.96 AU - 2.68 AU

Year: 1291 Days

Day: 36.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.5 AU - 4.14 AU

Year: 2210 Days

Day: 36.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.33 AU - 5.33 AU

Year: 3291 Days

Day: 17.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,265,677 km

• M1: 2,849,690 km (0.098 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 12.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.79 AU - 5.69 AU

Year: 4381 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,265,677 km

• M1: 555,756 km (0.071 R)
• M2: 643,570 km (0.102 R)
• M3: 773,122 km (0.067 R)
• M4: 899,532 km (0.091 R)
• M5: 992,582 km (0.107 R)
• M6: 1,089,072 km (0.095 R)
• M7: 1,605,036 km (0.059 R)
• M8: 2,029,744 km (0.079 R)
• M9: 2,413,612 km (0.036 R)
• M10: 3,104,006 km (0.051 R)
• M11: 3,611,741 km (0.05 R)
• M12: 3,698,957 km (0.069 R)
• M13: 3,808,911 km (0.075 R)
• M14: 4,214,172 km (0.12 R)
• M15: 4,515,462 km (0.114 R)
• M16: 4,704,404 km (0.117 R)
• M17: 5,892,660 km (0.028 R)
• M18: 5,970,002 km (0.111 R)
• M19: 7,169,478 km (0.109 R)
• M20: 7,585,659 km (0.04 R)
• M21: 8,529,023 km (0.109 R)
• M22: 8,851,706 km (0.073 R)
• M23: 9,418,682 km (0.102 R)
• M24: 9,600,144 km (0.07 R)
• M25: 10,337,662 km (0.066 R)
• M26: 10,650,321 km (0.104 R)
• M27: 12,128,797 km (0.106 R)
• M28: 12,260,443 km (0.105 R)
• M29: 12,691,435 km (0.118 R)
• M30: 12,791,516 km (0.09 R)
• M31: 13,364,176 km (0.099 R)
• M32: 13,807,734 km (0.103 R)
• M33: 13,945,214 km (0.057 R)
• M34: 14,360,348 km (0.115 R)
• M35: 14,499,624 km (0.099 R)
• M36: 14,920,293 km (0.106 R)
• M37: 15,026,059 km (0.087 R)
• M38: 15,344,852 km (0.085 R)
• M39: 15,630,135 km (0.071 R)
• M40: 15,881,160 km (0.101 R)
• M41: 16,314,695 km (0.11 R)
• M42: 16,532,958 km (0.069 R)
• M43: 16,715,617 km (0.119 R)
• M44: 16,935,676 km (0.051 R)
• M45: 17,452,686 km (0.082 R)
• M46: 17,564,286 km (0.114 R)
• M47: 17,713,285 km (0.06 R)
• M48: 19,572,787 km (0.105 R)
• M49: 19,959,946 km (0.061 R)
• M50: 20,388,694 km (0.034 R)
• M51: 20,506,128 km (0.112 R)
• M52: 21,017,753 km (0.119 R)
• M53: 21,374,394 km (0.084 R)
• M54: 21,493,624 km (0.11 R)
• M55: 21,933,142 km (0.078 R)
• M56: 22,335,261 km (0.042 R)
• M57: 22,537,218 km (0.111 R)
• M58: 22,618,151 km (0.063 R)
• M59: 23,065,149 km (0.093 R)
• M60: 24,091,839 km (0.116 R)
• M61: 25,007,678 km (0.07 R)
• M62: 25,301,488 km (0.064 R)
• M63: 25,681,018 km (0.079 R)
• M64: 25,935,035 km (0.11 R)
• M65: 26,019,857 km (0.077 R)
• M66: 26,189,800 km (0.118 R)
• M67: 26,360,192 km (0.107 R)
• M68: 26,488,248 km (0.081 R)
• M69: 26,616,453 km (0.042 R)
• M70: 27,260,622 km (0.062 R)
• M71: 27,736,343 km (0.106 R)
• M72: 27,866,493 km (0.11 R)
• M73: 28,171,224 km (0.067 R)
• M74: 28,258,439 km (0.087 R)
• M75: 28,608,199 km (0.056 R)
• M76: 28,696,013 km (0.107 R)
• M77: 28,827,659 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 11.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.69 AU - 6.83 AU

Year: 6420 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,265,677 km

• M1: 921,074 km (0.087 R)
• M2: 1,052,421 km (0.09 R)
• M3: 1,222,065 km (0.092 R)
• M4: 1,367,773 km (0.087 R)
• M5: 1,821,803 km (0.045 R)
• M6: 1,989,801 km (0.086 R)
• M7: 3,192,568 km (0.102 R)
• M8: 3,396,470 km (0.101 R)
• M9: 4,034,056 km (0.112 R)
• M10: 5,284,246 km (0.053 R)
• M11: 5,580,449 km (0.09 R)
• M12: 5,826,837 km (0.102 R)
• M13: 6,302,259 km (0.077 R)
• M14: 6,587,692 km (0.101 R)
• M15: 6,674,309 km (0.109 R)
• M16: 7,082,861 km (0.073 R)
• M17: 7,290,353 km (0.093 R)
• M18: 7,379,813 km (0.093 R)
• M19: 8,766,136 km (0.117 R)
• M20: 8,861,430 km (0.118 R)
• M21: 9,603,286 km (0.097 R)
• M22: 9,899,041 km (0.118 R)
• M23: 10,197,788 km (0.106 R)
• M24: 10,298,018 km (0.09 R)
• M25: 10,600,804 km (0.098 R)
• M26: 11,180,646 km (0.108 R)
• M27: 11,526,666 km (0.103 R)
• M28: 11,666,091 km (0.061 R)
• M29: 12,406,899 km (0.078 R)
• M30: 13,638,688 km (0.11 R)
• M31: 13,860,093 km (0.098 R)
• M32: 13,934,294 km (0.102 R)
• M33: 14,008,494 km (0.057 R)
• M34: 14,344,042 km (0.095 R)
• M35: 14,682,283 km (0.101 R)
• M36: 15,867,397 km (0.088 R)
• M37: 16,334,292 km (0.051 R)
• M38: 17,162,466 km (0.117 R)
• M39: 17,481,558 km (0.05 R)
• M40: 18,004,253 km (0.07 R)
• M41: 18,654,705 km (0.106 R)
• M42: 19,106,341 km (0.099 R)
• M43: 19,188,769 km (0.114 R)
• M44: 19,395,663 km (0.038 R)
• M45: 19,728,070 km (0.074 R)
• M46: 20,146,196 km (0.053 R)
• M47: 20,272,157 km (0.048 R)
• M48: 20,398,418 km (0.099 R)
• M49: 20,694,173 km (0.113 R)
• M50: 21,161,666 km (0.103 R)
• M51: 21,332,507 km (0.084 R)
• M52: 21,934,189 km (0.109 R)
• M53: 22,628,623 km (0.103 R)
• M54: 23,506,912 km (0.112 R)
• M55: 24,980,301 km (0.095 R)
• M56: 25,796,507 km (0.034 R)
• M57: 26,575,463 km (0.035 R)
• M58: 28,109,440 km (0.096 R)
• M59: 29,100,526 km (0.12 R)
• M60: 29,528,825 km (0.099 R)
• M61: 29,767,732 km (0.1 R)
• M62: 29,911,346 km (0.077 R)
• M63: 30,199,173 km (0.118 R)
• M64: 30,584,537 km (0.102 R)
• M65: 30,681,177 km (0.112 R)
• M66: 31,165,575 km (0.102 R)
• M67: 31,360,052 km (0.092 R)
• M68: 31,750,203 km (0.096 R)
• M69: 32,584,810 km (0.096 R)
• M70: 32,980,047 km (0.033 R)
• M71: 33,227,781 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 10.2

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.75 AU - 10.09 AU

Year: 10560 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,265,677 km

• M1: 164,109 km (0.053 R)
• M2: 232,176 km (0.047 R)
• M3: 512,373 km (0.105 R)
• M4: 607,218 km (0.102 R)
• M5: 691,441 km (0.118 R)
• M6: 891,753 km (0.101 R)
• M7: 989,440 km (0.082 R)
• M8: 1,111,512 km (0.072 R)
• M9: 1,238,970 km (0.081 R)
• M10: 1,304,643 km (0.099 R)
• M11: 1,485,656 km (0.068 R)
• M12: 1,699,282 km (0.05 R)
• M13: 1,822,401 km (0.059 R)
• M14: 1,999,974 km (0.07 R)
• M15: 2,594,775 km (0.091 R)
• M16: 2,680,046 km (0.101 R)
• M17: 2,766,214 km (0.055 R)
• M18: 3,120,462 km (0.086 R)
• M19: 3,807,415 km (0.115 R)
• M20: 4,574,404 km (0.105 R)
• M21: 4,922,668 km (0.115 R)
• M22: 5,793,477 km (0.104 R)
• M23: 6,284,906 km (0.113 R)
• M24: 6,829,292 km (0.117 R)
• M25: 7,429,329 km (0.095 R)
• M26: 7,551,252 km (0.088 R)
• M27: 7,921,506 km (0.086 R)
• M28: 8,636,734 km (0.088 R)
• M29: 8,851,108 km (0.097 R)
• M30: 9,328,923 km (0.084 R)
• M31: 10,720,183 km (0.086 R)
• M32: 11,043,315 km (0.096 R)
• M33: 11,463,535 km (0.052 R)
• M34: 12,415,875 km (0.113 R)
• M35: 12,706,544 km (0.115 R)
• M36: 13,146,661 km (0.115 R)
• M37: 13,443,014 km (0.113 R)
• M38: 13,941,624 km (0.116 R)
• M39: 14,345,089 km (0.093 R)
• M40: 15,473,955 km (0.046 R)
• M41: 15,943,991 km (0.113 R)
• M42: 17,112,800 km (0.076 R)
• M43: 18,199,030 km (0.112 R)
• M44: 18,695,096 km (0.119 R)
• M45: 19,084,051 km (0.103 R)
• M46: 19,531,947 km (0.119 R)
• M47: 19,757,092 km (0.107 R)
• M48: 19,870,038 km (0.112 R)
• M49: 22,939,936 km (0.111 R)
• M50: 23,415,956 km (0.12 R)
• M51: 23,835,279 km (0.033 R)
• M52: 24,741,992 km (0.103 R)
• M53: 25,414,135 km (0.084 R)
• M54: 25,906,761 km (0.047 R)
• M55: 26,092,262 km (0.071 R)
• M56: 26,901,437 km (0.096 R)
• M57: 27,340,507 km (0.108 R)
• M58: 28,225,827 km (0.113 R)
• M59: 29,056,245 km (0.098 R)
• M60: 30,610,567 km (0.081 R)
• M61: 32,324,659 km (0.112 R)
• M62: 32,524,372 km (0.102 R)
• M63: 32,724,534 km (0.066 R)
• M64: 33,394,882 km (0.069 R)
• M65: 34,748,893 km (0.092 R)
• M66: 35,844,996 km (0.09 R)
• M67: 37,580,481 km (0.109 R)
• M68: 37,650,493 km (0.025 R)
• M69: 38,071,312 km (0.097 R)
• M70: 38,634,847 km (0.079 R)
• M71: 39,841,503 km (0.04 R)
• M72: 40,628,837 km (0.054 R)
• M73: 41,132,533 km (0.112 R)
• M74: 41,638,323 km (0.118 R)
• M75: 42,218,913 km (0.059 R)
• M76: 44,938,752 km (0.108 R)
• M77: 46,132,393 km (0.073 R)
• M78: 47,034,468 km (0.065 R)
• M79: 48,246,211 km (0.07 R)
• M80: 48,626,937 km (0.108 R)
• M81: 49,008,711 km (0.083 R)
• M82: 49,238,344 km (0.062 R)
• M83: 50,083,123 km (0.086 R)
• M84: 50,777,856 km (0.12 R)
• M85: 51,864,834 km (0.114 R)
• M86: 51,942,774 km (0.08 R)
• M87: 52,098,805 km (0.069 R)
• M88: 52,176,745 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 10.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.37 AU - 13.67 AU

Year: 15221 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,265,677 km

• M1: 173,085 km (0.071 R)
• M2: 765,642 km (0.059 R)
• M3: 941,270 km (0.114 R)
• M4: 1,130,661 km (0.082 R)
• M5: 1,332,917 km (0.116 R)
• M6: 1,492,688 km (0.114 R)
• M7: 2,416,604 km (0.094 R)
• M8: 2,814,834 km (0.044 R)
• M9: 3,198,402 km (0.094 R)
• M10: 3,899,568 km (0.071 R)
• M11: 4,366,762 km (0.103 R)
• M12: 5,396,444 km (0.085 R)
• M13: 5,741,417 km (0.084 R)
• M14: 6,093,720 km (0.12 R)
• M15: 6,272,489 km (0.107 R)
• M16: 6,589,487 km (0.03 R)
• M17: 6,681,041 km (0.086 R)
• M18: 8,301,784 km (0.116 R)
• M19: 9,104,676 km (0.074 R)
• M20: 9,775,473 km (0.076 R)
• M21: 10,302,207 km (0.103 R)
• M22: 11,055,133 km (0.046 R)
• M23: 11,164,190 km (0.11 R)
• M24: 11,438,403 km (0.102 R)
• M25: 11,603,858 km (0.084 R)
• M26: 11,714,710 km (0.047 R)
• M27: 12,105,310 km (0.1 R)
• M28: 14,478,232 km (0.081 R)
• M29: 15,932,173 km (0.097 R)
• M30: 16,055,442 km (0.028 R)
• M31: 16,489,425 km (0.117 R)
• M32: 17,052,960 km (0.064 R)
• M33: 17,495,621 km (0.081 R)
• M34: 18,327,834 km (0.12 R)
• M35: 19,107,538 km (0.09 R)
• M36: 19,369,783 km (0.102 R)
• M37: 19,501,429 km (0.108 R)
• M38: 20,163,848 km (0.093 R)
• M39: 20,564,920 km (0.066 R)
• M40: 22,471,096 km (0.081 R)
• M41: 22,678,588 km (0.063 R)
• M42: 24,291,104 km (0.06 R)
• M43: 25,218,760 km (0.104 R)
• M44: 26,376,349 km (0.077 R)
• M45: 26,595,360 km (0.102 R)
• M46: 26,961,725 km (0.069 R)
• M47: 27,773,443 km (0.115 R)
• M48: 28,294,343 km (0.095 R)
• M49: 29,119,226 km (0.098 R)
• M50: 29,572,507 km (0.105 R)
• M51: 30,256,768 km (0.098 R)
• M52: 30,562,546 km (0.118 R)
• M53: 30,792,627 km (0.115 R)
• M54: 31,331,628 km (0.053 R)
• M55: 32,029,203 km (0.113 R)
• M56: 32,888,643 km (0.059 R)
• M57: 32,967,182 km (0.113 R)
• M58: 33,203,098 km (0.082 R)
• M59: 33,914,286 km (0.052 R)
• M60: 34,231,882 km (0.093 R)
• M61: 34,710,296 km (0.119 R)
• M62: 35,271,139 km (0.114 R)
• M63: 35,754,340 km (0.071 R)
• M64: 36,727,324 km (0.12 R)
• M65: 39,781,515 km (0.096 R)
• M66: 40,789,355 km (0.099 R)
• M67: 42,231,628 km (0.094 R)
• M68: 43,259,815 km (0.096 R)
• M69: 43,518,170 km (0.115 R)
• M70: 44,643,445 km (0.054 R)
• M71: 46,922,719 km (0.097 R)
• M72: 48,165,578 km (0.097 R)
• M73: 49,149,782 km (0.094 R)
• M74: 50,321,433 km (0.08 R)
• M75: 50,593,102 km (0.096 R)
• M76: 50,683,759 km (0.096 R)
• M77: 52,325,146 km (0.034 R)
• M78: 52,508,553 km (0.116 R)
• M79: 52,600,407 km (0.085 R)
• M80: 54,261,990 km (0.112 R)
• M81: 55,847,129 km (0.105 R)
• M82: 56,880,850 km (0.059 R)
• M83: 57,447,378 km (0.056 R)
• M84: 58,395,678 km (0.084 R)
• M85: 59,253,622 km (0.09 R)
• M86: 59,540,551 km (0.072 R)
• M87: 60,596,562 km (0.104 R)
• M88: 60,789,095 km (0.099 R)
• M89: 61,175,057 km (0.089 R)
• M90: 63,409,900 km (0.088 R)
• M91: 64,291,630 km (0.098 R)
• M92: 64,586,487 km (0.103 R)
• M93: 65,572,487 km (0.118 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: 156 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit