🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.8 AU

Year: 185 Days

Day: 17 Hours

Environment

Temp: 205 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.73 AU - 2.41 AU

Year: 1077 Days

Day: 30.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.13 AU - 2.91 AU

Year: 1447 Days

Day: 46.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,661,155 km

• M1: 1,330,972 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.54 AU - 4.8 AU

Year: 3650 Days

Day: 35.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.48 AU - 5.28 AU

Year: 3899 Days

Day: 41.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 9.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.93 AU - 6.73 AU

Year: 5091 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,661,155 km

• M1: 230,680 km (0.029 R)
• M2: 412,441 km (0.099 R)
• M3: 576,101 km (0.072 R)
• M4: 653,294 km (0.116 R)
• M5: 1,062,893 km (0.085 R)
• M6: 1,193,342 km (0.096 R)
• M7: 1,272,031 km (0.106 R)
• M8: 1,364,333 km (0.083 R)
• M9: 1,494,782 km (0.116 R)
• M10: 1,592,469 km (0.086 R)
• M11: 1,846,187 km (0.116 R)
• M12: 2,293,036 km (0.067 R)
• M13: 2,392,070 km (0.119 R)
• M14: 3,032,349 km (0.112 R)
• M15: 3,251,809 km (0.091 R)
• M16: 3,363,708 km (0.117 R)
• M17: 3,673,525 km (0.075 R)
• M18: 3,790,062 km (0.116 R)
• M19: 4,129,799 km (0.072 R)
• M20: 4,198,913 km (0.111 R)
• M21: 4,391,146 km (0.118 R)
• M22: 4,586,222 km (0.057 R)
• M23: 5,338,400 km (0.097 R)
• M24: 5,738,574 km (0.112 R)
• M25: 5,932,603 km (0.06 R)
• M26: 6,010,693 km (0.035 R)
• M27: 7,037,832 km (0.069 R)
• M28: 7,120,709 km (0.099 R)
• M29: 7,518,639 km (0.071 R)
• M30: 7,880,965 km (0.042 R)
• M31: 8,292,659 km (0.102 R)
• M32: 8,402,164 km (0.105 R)
• M33: 9,661,330 km (0.053 R)
• M34: 9,985,359 km (0.083 R)
• M35: 10,954,454 km (0.101 R)
• M36: 11,147,136 km (0.038 R)
• M37: 11,756,298 km (0.045 R)
• M38: 12,077,335 km (0.097 R)
• M39: 12,351,399 km (0.082 R)
• M40: 12,576,992 km (0.032 R)
• M41: 12,702,954 km (0.05 R)
• M42: 13,339,044 km (0.083 R)
• M43: 13,467,548 km (0.103 R)
• M44: 13,699,874 km (0.03 R)
• M45: 13,933,396 km (0.035 R)
• M46: 15,578,374 km (0.045 R)
• M47: 15,768,064 km (0.099 R)
• M48: 15,958,353 km (0.071 R)
• M49: 16,067,410 km (0.089 R)
• M50: 16,782,637 km (0.071 R)
• M51: 17,536,461 km (0.08 R)
• M52: 18,130,364 km (0.061 R)
• M53: 19,250,703 km (0.115 R)
• M54: 19,366,940 km (0.051 R)
• M55: 19,512,499 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.5 AU - 7.06 AU

Year: 6385 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,661,155 km

• M1: 171,140 km (0.111 R)
• M2: 280,197 km (0.083 R)
• M3: 401,221 km (0.08 R)
• M4: 480,658 km (0.08 R)
• M5: 566,677 km (0.103 R)
• M6: 744,249 km (0.105 R)
• M7: 873,652 km (0.082 R)
• M8: 1,097,001 km (0.085 R)
• M9: 1,246,300 km (0.059 R)
• M10: 1,434,644 km (0.107 R)
• M11: 1,666,520 km (0.095 R)
• M12: 2,000,872 km (0.11 R)
• M13: 2,414,510 km (0.119 R)
• M14: 2,651,473 km (0.118 R)
• M15: 2,732,256 km (0.107 R)
• M16: 2,875,570 km (0.101 R)
• M17: 3,042,372 km (0.031 R)
• M18: 3,540,084 km (0.114 R)
• M19: 3,674,124 km (0.103 R)
• M20: 3,924,401 km (0.106 R)
• M21: 4,086,715 km (0.119 R)
• M22: 4,251,123 km (0.03 R)
• M23: 4,465,796 km (0.105 R)
• M24: 6,858,015 km (0.056 R)
• M25: 7,166,785 km (0.115 R)
• M26: 7,280,180 km (0.081 R)
• M27: 7,365,601 km (0.114 R)
• M28: 7,681,851 km (0.101 R)
• M29: 8,031,910 km (0.111 R)
• M30: 8,297,895 km (0.1 R)
• M31: 8,687,148 km (0.039 R)
• M32: 8,808,173 km (0.101 R)
• M33: 8,990,832 km (0.031 R)
• M34: 9,174,688 km (0.119 R)
• M35: 9,359,740 km (0.081 R)
• M36: 9,922,528 km (0.112 R)
• M37: 10,592,876 km (0.103 R)
• M38: 10,852,129 km (0.069 R)
• M39: 10,949,966 km (0.085 R)
• M40: 11,113,476 km (0.118 R)
• M41: 11,776,045 km (0.075 R)
• M42: 12,213,619 km (0.116 R)
• M43: 12,417,371 km (0.113 R)
• M44: 12,588,062 km (0.056 R)
• M45: 12,690,836 km (0.092 R)
• M46: 12,862,724 km (0.118 R)
• M47: 14,016,572 km (0.107 R)
• M48: 14,194,444 km (0.077 R)
• M49: 14,408,669 km (0.12 R)
• M50: 14,552,133 km (0.113 R)
• M51: 14,623,940 km (0.115 R)
• M52: 14,804,205 km (0.095 R)
• M53: 15,312,988 km (0.116 R)
• M54: 16,049,608 km (0.068 R)
• M55: 17,024,686 km (0.07 R)
• M56: 17,442,813 km (0.032 R)
• M57: 18,057,361 km (0.101 R)
• M58: 18,212,045 km (0.071 R)
• M59: 18,367,178 km (0.108 R)
• M60: 19,149,575 km (0.055 R)
• M61: 19,426,031 km (0.086 R)
• M62: 19,783,421 km (0.113 R)
• M63: 20,544,874 km (0.088 R)
• M64: 20,990,227 km (0.072 R)
• M65: 21,972,786 km (0.109 R)
• M66: 23,306,151 km (0.119 R)
• M67: 23,474,599 km (0.111 R)
• M68: 23,643,495 km (0.091 R)
• M69: 24,195,361 km (0.103 R)
• M70: 24,923,304 km (0.063 R)
• M71: 25,354,894 km (0.083 R)
• M72: 26,269,236 km (0.096 R)
• M73: 27,017,375 km (0.071 R)
• M74: 28,085,504 km (0.039 R)
• M75: 28,354,631 km (0.096 R)
• M76: 28,489,568 km (0.068 R)
• M77: 29,121,918 km (0.057 R)
• M78: 29,394,336 km (0.105 R)
• M79: 30,676,988 km (0.088 R)
• M80: 31,000,568 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 13.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.31 AU - 15.31 AU

Year: 15620 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,661,155 km

• M1: 171,888 km (0.047 R)
• M2: 474,524 km (0.11 R)
• M3: 622,926 km (0.117 R)
• M4: 951,891 km (0.097 R)
• M5: 1,874,312 km (0.076 R)
• M6: 1,984,416 km (0.118 R)
• M7: 2,660,598 km (0.088 R)
• M8: 2,753,798 km (0.112 R)
• M9: 2,848,343 km (0.094 R)
• M10: 3,138,414 km (0.054 R)
• M11: 3,540,234 km (0.117 R)
• M12: 3,817,438 km (0.077 R)
• M13: 4,246,635 km (0.099 R)
• M14: 4,767,086 km (0.036 R)
• M15: 4,957,973 km (0.053 R)
• M16: 5,190,448 km (0.118 R)
• M17: 5,787,343 km (0.096 R)
• M18: 7,220,491 km (0.092 R)
• M19: 7,528,662 km (0.116 R)
• M20: 7,886,351 km (0.092 R)
• M21: 8,341,278 km (0.095 R)
• M22: 8,804,732 km (0.108 R)
• M23: 9,515,771 km (0.071 R)
• M24: 9,660,283 km (0.066 R)
• M25: 9,756,923 km (0.08 R)
• M26: 10,049,087 km (0.055 R)
• M27: 10,294,727 km (0.101 R)
• M28: 12,330,455 km (0.045 R)
• M29: 12,646,406 km (0.096 R)
• M30: 13,882,084 km (0.085 R)
• M31: 14,210,900 km (0.052 R)
• M32: 15,551,447 km (0.108 R)
• M33: 16,467,434 km (0.11 R)
• M34: 16,583,223 km (0.114 R)
• M35: 17,755,622 km (0.042 R)
• M36: 18,351,769 km (0.119 R)
• M37: 18,954,499 km (0.081 R)
• M38: 19,870,936 km (0.104 R)
• M39: 20,179,556 km (0.108 R)
• M40: 20,303,573 km (0.089 R)
• M41: 21,430,194 km (0.104 R)
• M42: 22,128,667 km (0.086 R)
• M43: 22,577,161 km (0.117 R)
• M44: 23,093,274 km (0.094 R)
• M45: 23,613,425 km (0.084 R)
• M46: 23,874,773 km (0.101 R)
• M47: 25,732,031 km (0.099 R)
• M48: 25,933,838 km (0.095 R)
• M49: 26,474,335 km (0.115 R)
• M50: 26,814,072 km (0.105 R)
• M51: 27,635,364 km (0.117 R)
• M52: 27,773,144 km (0.082 R)
• M53: 28,952,723 km (0.091 R)
• M54: 29,232,621 km (0.112 R)
• M55: 29,372,944 km (0.101 R)
• M56: 29,513,416 km (0.065 R)
• M57: 30,007,089 km (0.072 R)
• M58: 30,361,337 km (0.084 R)
• M59: 30,931,005 km (0.047 R)
• M60: 31,648,028 km (0.083 R)
• M61: 33,391,442 km (0.106 R)
• M62: 34,422,769 km (0.116 R)
• M63: 34,645,072 km (0.085 R)
• M64: 35,315,121 km (0.076 R)
• M65: 36,064,456 km (0.054 R)
• M66: 36,214,952 km (0.119 R)
• M67: 37,046,566 km (0.051 R)
• M68: 37,731,575 km (0.119 R)
• M69: 38,651,602 km (0.119 R)
• M70: 42,008,279 km (0.063 R)
• M71: 42,722,609 km (0.118 R)
• M72: 45,457,258 km (0.102 R)
• M73: 46,272,267 km (0.113 R)
• M74: 46,681,716 km (0.037 R)
• M75: 47,256,771 km (0.07 R)
• M76: 48,580,113 km (0.113 R)
• M77: 50,083,422 km (0.083 R)
• M78: 50,167,347 km (0.085 R)
• M79: 52,452,005 km (0.109 R)
• M80: 53,049,948 km (0.119 R)
• M81: 53,564,116 km (0.105 R)
• M82: 54,080,079 km (0.06 R)
• M83: 54,943,558 km (0.069 R)
• M84: 56,247,453 km (0.12 R)
• M85: 56,422,034 km (0.112 R)
• M86: 57,297,929 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.9

Radius: 6.8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.07 AU - 20.09 AU

Year: 27803 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,661,155 km

• M1: 97,239 km (0.117 R)
• M2: 186,549 km (0.116 R)
• M3: 636,689 km (0.118 R)
• M4: 1,085,183 km (0.052 R)
• M5: 2,214,198 km (0.113 R)
• M6: 3,889,844 km (0.058 R)
• M7: 3,932,479 km (0.086 R)
• M8: 5,049,527 km (0.114 R)
• M9: 5,236,823 km (0.054 R)
• M10: 6,408,174 km (0.112 R)
• M11: 7,603,461 km (0.089 R)
• M12: 7,657,017 km (0.107 R)
• M13: 8,253,913 km (0.058 R)
• M14: 8,364,017 km (0.118 R)
• M15: 8,585,871 km (0.094 R)
• M16: 9,839,950 km (0.049 R)
• M17: 10,074,070 km (0.071 R)
• M18: 12,641,020 km (0.102 R)
• M19: 12,768,029 km (0.067 R)
• M20: 13,345,028 km (0.08 R)
• M21: 13,409,654 km (0.081 R)
• M22: 13,604,131 km (0.098 R)
• M23: 14,924,632 km (0.068 R)
• M24: 15,464,381 km (0.11 R)
• M25: 16,841,130 km (0.05 R)
• M26: 17,756,968 km (0.077 R)
• M27: 18,256,775 km (0.099 R)
• M28: 18,688,813 km (0.049 R)
• M29: 19,197,147 km (0.102 R)
• M30: 19,489,760 km (0.096 R)
• M31: 19,563,063 km (0.09 R)
• M32: 19,931,224 km (0.025 R)
• M33: 20,450,627 km (0.082 R)
• M34: 21,200,262 km (0.066 R)
• M35: 23,580,664 km (0.077 R)
• M36: 25,001,245 km (0.103 R)
• M37: 26,611,965 km (0.08 R)
• M38: 26,774,877 km (0.066 R)
• M39: 27,594,374 km (0.117 R)
• M40: 28,172,869 km (0.117 R)
• M41: 31,210,903 km (0.095 R)
• M42: 31,296,772 km (0.105 R)
• M43: 32,159,802 km (0.087 R)
• M44: 32,333,336 km (0.075 R)
• M45: 32,768,516 km (0.081 R)
• M46: 32,943,246 km (0.106 R)
• M47: 34,706,407 km (0.041 R)
• M48: 35,420,288 km (0.107 R)
• M49: 35,509,747 km (0.1 R)
• M50: 37,317,039 km (0.067 R)
• M51: 37,408,144 km (0.094 R)
• M52: 39,153,952 km (0.085 R)
• M53: 39,432,054 km (0.109 R)
• M54: 41,963,998 km (0.057 R)
• M55: 42,724,254 km (0.109 R)
• M56: 44,741,582 km (0.045 R)
• M57: 45,032,250 km (0.056 R)
• M58: 45,615,682 km (0.118 R)
• M59: 46,005,833 km (0.108 R)
• M60: 46,691,440 km (0.085 R)
• M61: 46,789,726 km (0.118 R)
• M62: 47,775,726 km (0.081 R)
• M63: 48,072,827 km (0.087 R)
• M64: 48,968,021 km (0.084 R)
• M65: 49,067,802 km (0.118 R)
• M66: 50,572,907 km (0.068 R)
• M67: 50,875,693 km (0.05 R)
• M68: 51,584,637 km (0.116 R)
• M69: 51,889,517 km (0.104 R)
• M70: 52,092,971 km (0.065 R)
• M71: 53,319,972 km (0.035 R)
• M72: 57,267,411 km (0.079 R)
• M73: 57,372,579 km (0.104 R)
• M74: 58,745,289 km (0.057 R)
• M75: 59,595,453 km (0.03 R)
• M76: 60,342,695 km (0.058 R)
• M77: 61,738,592 km (0.087 R)
• M78: 62,494,660 km (0.114 R)
• M79: 63,036,504 km (0.119 R)
• M80: 63,253,720 km (0.036 R)
• M81: 65,659,403 km (0.062 R)
• M82: 66,210,222 km (0.085 R)
• M83: 67,316,648 km (0.099 R)
• M84: 67,538,651 km (0.042 R)
• M85: 68,206,157 km (0.103 R)
• M86: 69,659,800 km (0.107 R)
• M87: 69,772,148 km (0.119 R)
• M88: 70,559,481 km (0.082 R)
• M89: 70,672,278 km (0.102 R)
• M90: 73,624,293 km (0.107 R)
• M91: 75,000,144 km (0.072 R)
• M92: 75,576,096 km (0.037 R)
• M93: 76,269,034 km (0.09 R)
• M94: 76,847,977 km (0.119 R)
• M95: 77,661,191 km (0.109 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit