🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.84 AU - 1.1 AU

Year: 364 Days

Day: 14.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,219,732 km

• M1: 185,801 km (0.119 R)
• M2: 552,315 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.17 AU - 1.79 AU

Year: 686 Days

Day: 16.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.91 AU - 2.83 AU

Year: 1389 Days

Day: 33 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,219,732 km

• M1: 146,905 km (0.091 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 14.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.89 AU - 4.63 AU

Year: 3348 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 54,219,732 km

• M1: 218,562 km (0.059 R)
• M2: 380,727 km (0.111 R)
• M3: 535,710 km (0.075 R)
• M4: 655,987 km (0.099 R)
• M5: 1,012,478 km (0.041 R)
• M6: 1,213,987 km (0.108 R)
• M7: 1,457,382 km (0.097 R)
• M8: 1,680,433 km (0.038 R)
• M9: 1,930,561 km (0.115 R)
• M10: 2,088,237 km (0.075 R)
• M11: 2,193,105 km (0.045 R)
• M12: 2,383,393 km (0.104 R)
• M13: 2,493,348 km (0.073 R)
• M14: 2,753,798 km (0.116 R)
• M15: 2,869,586 km (0.118 R)
• M16: 2,959,794 km (0.066 R)
• M17: 3,069,300 km (0.101 R)
• M18: 3,264,375 km (0.077 R)
• M19: 3,368,196 km (0.07 R)
• M20: 3,804,573 km (0.039 R)
• M21: 3,904,205 km (0.1 R)
• M22: 4,014,608 km (0.093 R)
• M23: 4,167,049 km (0.112 R)
• M24: 4,259,351 km (0.047 R)
• M25: 4,404,461 km (0.095 R)
• M26: 4,519,651 km (0.109 R)
• M27: 4,710,388 km (0.054 R)
• M28: 4,936,281 km (0.094 R)
• M29: 5,298,607 km (0.074 R)
• M30: 5,410,207 km (0.1 R)
• M31: 5,749,495 km (0.06 R)
• M32: 6,072,626 km (0.058 R)
• M33: 6,189,462 km (0.113 R)
• M34: 6,318,864 km (0.047 R)
• M35: 6,413,710 km (0.11 R)
• M36: 6,520,822 km (0.117 R)
• M37: 6,930,869 km (0.11 R)
• M38: 7,361,861 km (0.108 R)
• M39: 7,776,247 km (0.114 R)
• M40: 7,928,986 km (0.11 R)
• M41: 8,095,489 km (0.099 R)
• M42: 8,444,949 km (0.064 R)
• M43: 8,628,057 km (0.069 R)
• M44: 8,799,496 km (0.111 R)
• M45: 9,065,182 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 11.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.8 AU - 5.46 AU

Year: 4425 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,219,732 km

• M1: 149,598 km (0.094 R)
• M2: 275,410 km (0.096 R)
• M3: 485,744 km (0.096 R)
• M4: 648,806 km (0.114 R)
• M5: 948,002 km (0.064 R)
• M6: 1,120,488 km (0.112 R)
• M7: 1,330,823 km (0.113 R)
• M8: 1,469,201 km (0.092 R)
• M9: 1,641,687 km (0.116 R)
• M10: 1,760,617 km (0.11 R)
• M11: 2,086,591 km (0.118 R)
• M12: 2,398,353 km (0.115 R)
• M13: 2,500,080 km (0.108 R)
• M14: 2,603,153 km (0.117 R)
• M15: 2,725,374 km (0.04 R)
• M16: 3,270,658 km (0.102 R)
• M17: 3,345,906 km (0.076 R)
• M18: 3,440,901 km (0.104 R)
• M19: 3,556,091 km (0.052 R)
• M20: 4,315,300 km (0.12 R)
• M21: 4,607,614 km (0.09 R)
• M22: 4,949,745 km (0.091 R)
• M23: 5,523,153 km (0.114 R)
• M24: 5,817,861 km (0.084 R)
• M25: 6,950,467 km (0.07 R)
• M26: 7,293,495 km (0.119 R)
• M27: 7,566,959 km (0.107 R)
• M28: 7,768,019 km (0.089 R)
• M29: 7,996,305 km (0.028 R)
• M30: 8,098,481 km (0.108 R)
• M31: 8,175,374 km (0.052 R)
• M32: 8,563,730 km (0.086 R)
• M33: 8,799,646 km (0.101 R)
• M34: 9,791,929 km (0.1 R)
• M35: 10,011,090 km (0.097 R)
• M36: 10,315,222 km (0.108 R)
• M37: 10,904,338 km (0.119 R)
• M38: 11,160,151 km (0.068 R)
• M39: 11,331,740 km (0.07 R)
• M40: 11,504,375 km (0.116 R)
• M41: 11,590,993 km (0.103 R)
• M42: 11,735,803 km (0.081 R)
• M43: 11,852,041 km (0.086 R)
• M44: 11,968,727 km (0.118 R)
• M45: 12,439,213 km (0.028 R)
• M46: 13,156,385 km (0.094 R)
• M47: 13,459,320 km (0.075 R)
• M48: 13,550,575 km (0.116 R)
• M49: 14,350,475 km (0.11 R)
• M50: 14,443,674 km (0.109 R)
• M51: 14,724,769 km (0.072 R)
• M52: 14,976,093 km (0.092 R)
• M53: 15,355,922 km (0.072 R)
• M54: 15,931,425 km (0.111 R)
• M55: 16,157,168 km (0.071 R)
• M56: 16,481,497 km (0.108 R)
• M57: 16,677,171 km (0.051 R)
• M58: 16,873,593 km (0.092 R)
• M59: 17,268,681 km (0.087 R)
• M60: 17,434,136 km (0.083 R)
• M61: 17,700,121 km (0.098 R)
• M62: 18,269,790 km (0.099 R)
• M63: 18,879,550 km (0.059 R)
• M64: 19,461,636 km (0.1 R)
• M65: 21,136,683 km (0.113 R)
• M66: 21,812,417 km (0.065 R)
• M67: 22,027,389 km (0.093 R)
• M68: 22,242,959 km (0.077 R)
• M69: 22,459,278 km (0.1 R)
• M70: 22,676,195 km (0.078 R)
• M71: 22,784,952 km (0.069 R)
• M72: 23,003,066 km (0.094 R)
• M73: 23,112,273 km (0.098 R)
• M74: 23,441,089 km (0.084 R)
• M75: 23,882,103 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 12.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.84 AU - 5.56 AU

Year: 4515 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,219,732 km

• M1: 177,872 km (0.081 R)
• M2: 372,349 km (0.095 R)
• M3: 744,249 km (0.102 R)
• M4: 981,960 km (0.111 R)
• M5: 1,245,103 km (0.117 R)
• M6: 1,492,837 km (0.056 R)
• M7: 1,622,838 km (0.025 R)
• M8: 1,702,723 km (0.054 R)
• M9: 2,036,177 km (0.118 R)
• M10: 2,345,096 km (0.12 R)
• M11: 2,436,201 km (0.046 R)
• M12: 2,748,861 km (0.074 R)
• M13: 3,074,386 km (0.091 R)
• M14: 3,174,616 km (0.089 R)
• M15: 3,429,830 km (0.097 R)
• M16: 3,603,813 km (0.109 R)
• M17: 4,143,412 km (0.069 R)
• M18: 4,460,560 km (0.047 R)
• M19: 4,612,551 km (0.1 R)
• M20: 4,708,443 km (0.085 R)
• M21: 4,960,965 km (0.118 R)
• M22: 5,178,181 km (0.104 R)
• M23: 5,642,383 km (0.101 R)
• M24: 5,931,705 km (0.044 R)
• M25: 6,183,478 km (0.097 R)
• M26: 6,374,664 km (0.104 R)
• M27: 6,546,403 km (0.102 R)
• M28: 7,337,626 km (0.097 R)
• M29: 7,676,316 km (0.107 R)
• M30: 7,882,013 km (0.116 R)
• M31: 8,533,661 km (0.116 R)
• M32: 9,009,831 km (0.113 R)
• M33: 9,299,602 km (0.096 R)
• M34: 9,396,990 km (0.114 R)
• M35: 9,863,736 km (0.064 R)
• M36: 9,963,069 km (0.102 R)
• M37: 10,212,598 km (0.079 R)
• M38: 10,413,807 km (0.107 R)
• M39: 11,051,094 km (0.103 R)
• M40: 11,700,947 km (0.118 R)
• M41: 11,779,785 km (0.108 R)
• M42: 11,990,868 km (0.042 R)
• M43: 12,524,035 km (0.107 R)
• M44: 12,766,533 km (0.092 R)
• M45: 13,310,919 km (0.112 R)
• M46: 13,696,583 km (0.115 R)
• M47: 13,779,759 km (0.096 R)
• M48: 13,918,586 km (0.065 R)
• M49: 14,281,959 km (0.074 R)
• M50: 14,733,445 km (0.115 R)
• M51: 14,875,563 km (0.09 R)
• M52: 15,046,554 km (0.072 R)
• M53: 15,563,714 km (0.066 R)
• M54: 15,708,524 km (0.109 R)
• M55: 15,853,634 km (0.066 R)
• M56: 16,468,182 km (0.067 R)
• M57: 16,822,879 km (0.062 R)
• M58: 16,941,660 km (0.111 R)
• M59: 17,060,740 km (0.117 R)
• M60: 17,630,109 km (0.116 R)
• M61: 17,750,685 km (0.063 R)
• M62: 17,962,516 km (0.058 R)
• M63: 18,849,182 km (0.081 R)
• M64: 19,096,168 km (0.111 R)
• M65: 19,718,645 km (0.111 R)
• M66: 19,875,274 km (0.118 R)
• M67: 20,316,139 km (0.066 R)
• M68: 21,015,359 km (0.048 R)
• M69: 21,561,092 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 13.3

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.22 AU - 5.22 AU

Year: 4542 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 54,219,732 km

• M1: 222,751 km (0.116 R)
• M2: 483,052 km (0.09 R)
• M3: 732,880 km (0.109 R)
• M4: 1,198,129 km (0.101 R)
• M5: 1,473,988 km (0.088 R)
• M6: 1,570,628 km (0.069 R)
• M7: 1,725,462 km (0.087 R)
• M8: 1,827,787 km (0.115 R)
• M9: 2,408,675 km (0.098 R)
• M10: 2,840,564 km (0.08 R)
• M11: 2,962,636 km (0.081 R)
• M12: 3,156,216 km (0.081 R)
• M13: 3,614,434 km (0.116 R)
• M14: 3,896,576 km (0.076 R)
• M15: 4,002,341 km (0.09 R)
• M16: 4,186,048 km (0.086 R)
• M17: 5,548,884 km (0.076 R)
• M18: 5,805,893 km (0.026 R)
• M19: 5,927,217 km (0.104 R)
• M20: 6,745,368 km (0.088 R)
• M21: 7,149,282 km (0.105 R)
• M22: 7,542,276 km (0.051 R)
• M23: 7,636,971 km (0.045 R)
• M24: 7,846,558 km (0.108 R)
• M25: 7,980,897 km (0.117 R)
• M26: 8,408,148 km (0.072 R)
• M27: 8,545,629 km (0.051 R)
• M28: 9,345,977 km (0.089 R)
• M29: 9,837,855 km (0.055 R)
• M30: 9,982,816 km (0.085 R)
• M31: 10,149,468 km (0.118 R)
• M32: 10,296,073 km (0.115 R)
• M33: 10,570,137 km (0.09 R)
• M34: 10,867,986 km (0.118 R)
• M35: 11,472,062 km (0.077 R)
• M36: 11,800,130 km (0.076 R)
• M37: 12,064,919 km (0.081 R)
• M38: 12,376,381 km (0.12 R)
• M39: 12,645,358 km (0.045 R)
• M40: 12,780,595 km (0.041 R)
• M41: 13,189,147 km (0.066 R)
• M42: 13,349,366 km (0.107 R)
• M43: 14,019,415 km (0.044 R)
• M44: 14,676,748 km (0.118 R)
• M45: 14,937,796 km (0.094 R)
• M46: 15,080,812 km (0.064 R)
• M47: 15,464,530 km (0.069 R)
• M48: 15,633,426 km (0.078 R)
• M49: 15,900,010 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.2

Radius: 7.6

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.09 AU - 14.91 AU

Year: 17849 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,219,732 km

• M1: 271,071 km (0.091 R)
• M2: 375,790 km (0.095 R)
• M3: 611,257 km (0.105 R)
• M4: 754,871 km (0.079 R)
• M5: 991,535 km (0.109 R)
• M6: 1,054,216 km (0.109 R)
• M7: 1,228,498 km (0.086 R)
• M8: 1,365,380 km (0.11 R)
• M9: 1,483,412 km (0.072 R)
• M10: 2,515,339 km (0.06 R)
• M11: 2,779,229 km (0.036 R)
• M12: 2,960,243 km (0.119 R)
• M13: 3,144,996 km (0.075 R)
• M14: 3,302,074 km (0.099 R)
• M15: 3,526,171 km (0.098 R)
• M16: 3,656,471 km (0.097 R)
• M17: 3,854,838 km (0.118 R)
• M18: 5,229,044 km (0.098 R)
• M19: 5,377,744 km (0.11 R)
• M20: 5,755,928 km (0.118 R)
• M21: 5,871,118 km (0.102 R)
• M22: 6,025,802 km (0.087 R)
• M23: 7,023,171 km (0.118 R)
• M24: 7,270,157 km (0.113 R)
• M25: 7,688,134 km (0.047 R)
• M26: 7,899,964 km (0.111 R)
• M27: 8,199,908 km (0.11 R)
• M28: 8,899,428 km (0.099 R)
• M29: 8,988,139 km (0.093 R)
• M30: 9,211,489 km (0.032 R)
• M31: 9,301,248 km (0.09 R)
• M32: 10,122,690 km (0.093 R)
• M33: 10,448,514 km (0.104 R)
• M34: 11,014,891 km (0.08 R)
• M35: 11,542,822 km (0.059 R)
• M36: 12,128,199 km (0.091 R)
• M37: 12,276,001 km (0.065 R)
• M38: 13,024,290 km (0.114 R)
• M39: 13,582,290 km (0.065 R)
• M40: 13,633,452 km (0.087 R)
• M41: 13,735,927 km (0.086 R)
• M42: 15,302,965 km (0.09 R)
• M43: 16,925,802 km (0.081 R)
• M44: 17,257,012 km (0.113 R)
• M45: 17,701,766 km (0.076 R)
• M46: 18,094,012 km (0.07 R)
• M47: 18,319,456 km (0.113 R)
• M48: 18,773,186 km (0.057 R)
• M49: 19,115,915 km (0.115 R)
• M50: 19,173,361 km (0.091 R)
• M51: 21,632,002 km (0.101 R)
• M52: 21,991,336 km (0.118 R)
• M53: 22,171,751 km (0.069 R)
• M54: 22,231,889 km (0.098 R)
• M55: 23,019,971 km (0.082 R)
• M56: 24,064,313 km (0.08 R)
• M57: 24,312,197 km (0.092 R)
• M58: 26,581,746 km (0.116 R)
• M59: 26,773,980 km (0.07 R)
• M60: 28,458,601 km (0.058 R)
• M61: 29,578,641 km (0.093 R)
• M62: 29,844,326 km (0.037 R)
• M63: 29,910,748 km (0.032 R)
• M64: 30,914,699 km (0.083 R)
• M65: 32,133,772 km (0.1 R)
• M66: 34,061,341 km (0.084 R)
• M67: 34,200,467 km (0.079 R)
• M68: 34,409,605 km (0.115 R)
• M69: 35,672,510 km (0.116 R)
• M70: 36,594,182 km (0.118 R)
• M71: 37,093,690 km (0.104 R)
• M72: 37,595,441 km (0.108 R)
• M73: 37,739,204 km (0.059 R)
• M74: 37,811,161 km (0.077 R)
• M75: 38,316,203 km (0.086 R)
• M76: 38,968,749 km (0.112 R)
• M77: 39,332,721 km (0.059 R)
• M78: 39,551,732 km (0.045 R)
• M79: 39,844,495 km (0.115 R)
• M80: 40,652,922 km (0.105 R)
• M81: 40,874,327 km (0.116 R)
• M82: 41,096,181 km (0.105 R)
• M83: 42,660,077 km (0.111 R)
• M84: 43,110,516 km (0.105 R)
• M85: 43,487,203 km (0.055 R)
• M86: 43,637,998 km (0.081 R)
• M87: 44,623,399 km (0.03 R)
• M88: 44,775,540 km (0.109 R)
• M89: 45,692,575 km (0.072 R)
• M90: 46,615,893 km (0.1 R)
• M91: 47,079,796 km (0.118 R)
• M92: 49,816,390 km (0.037 R)
• M93: 50,132,341 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit