🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.05 AU - 1.09 AU

Year: 395 Days

Day: 13 Hours

Environment

Temp: 42 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 688 Days

Day: 37.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,054,132 km

• M1: 334,501 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.47 AU - 2.05 AU

Year: 832 Days

Day: 35.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.31 AU - 3.29 AU

Year: 1670 Days

Day: 47.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.91 AU - 4.03 AU

Year: 2304 Days

Day: 24.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.42 AU - 3.72 AU

Year: 2404 Days

Day: 29.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,054,132 km

• M1: 2,695,754 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.82 AU - 6.36 AU

Year: 5357 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,054,132 km

• M1: 112,946 km (0.099 R)
• M2: 187,297 km (0.079 R)
• M3: 274,213 km (0.055 R)
• M4: 482,304 km (0.079 R)
• M5: 955,332 km (0.026 R)
• M6: 1,026,690 km (0.111 R)
• M7: 1,330,224 km (0.098 R)
• M8: 1,475,933 km (0.076 R)
• M9: 1,593,068 km (0.071 R)
• M10: 1,872,666 km (0.067 R)
• M11: 1,999,824 km (0.09 R)
• M12: 2,418,549 km (0.069 R)
• M13: 2,927,032 km (0.101 R)
• M14: 3,054,041 km (0.083 R)
• M15: 3,670,683 km (0.078 R)
• M16: 4,349,408 km (0.094 R)
• M17: 4,715,624 km (0.096 R)
• M18: 4,990,585 km (0.1 R)
• M19: 5,066,431 km (0.119 R)
• M20: 5,296,513 km (0.098 R)
• M21: 5,556,065 km (0.043 R)
• M22: 5,740,369 km (0.044 R)
• M23: 5,926,619 km (0.101 R)
• M24: 6,060,958 km (0.118 R)
• M25: 6,142,040 km (0.096 R)
• M26: 6,719,488 km (0.091 R)
• M27: 6,915,910 km (0.059 R)
• M28: 7,114,276 km (0.073 R)
• M29: 7,228,420 km (0.117 R)
• M30: 7,314,438 km (0.06 R)
• M31: 7,896,673 km (0.072 R)
• M32: 8,706,297 km (0.107 R)
• M33: 8,828,518 km (0.099 R)
• M34: 9,448,003 km (0.086 R)
• M35: 10,017,522 km (0.11 R)
• M36: 10,371,022 km (0.102 R)
• M37: 10,794,234 km (0.115 R)
• M38: 10,991,404 km (0.11 R)
• M39: 11,523,225 km (0.079 R)
• M40: 11,623,755 km (0.093 R)
• M41: 12,131,340 km (0.119 R)
• M42: 12,233,815 km (0.05 R)
• M43: 12,370,697 km (0.057 R)
• M44: 12,923,760 km (0.064 R)
• M45: 13,028,329 km (0.113 R)
• M46: 13,133,197 km (0.091 R)
• M47: 14,018,068 km (0.065 R)
• M48: 14,125,480 km (0.118 R)
• M49: 14,377,253 km (0.047 R)
• M50: 14,485,711 km (0.093 R)
• M51: 14,739,729 km (0.115 R)
• M52: 15,362,654 km (0.108 R)
• M53: 15,547,408 km (0.09 R)
• M54: 15,844,808 km (0.097 R)
• M55: 15,919,457 km (0.086 R)
• M56: 16,823,926 km (0.099 R)
• M57: 18,133,805 km (0.057 R)
• M58: 18,880,149 km (0.068 R)
• M59: 19,117,860 km (0.117 R)
• M60: 19,556,182 km (0.118 R)
• M61: 19,796,735 km (0.061 R)
• M62: 20,199,901 km (0.082 R)
• M63: 20,280,834 km (0.112 R)
• M64: 20,361,916 km (0.077 R)
• M65: 21,963,959 km (0.088 R)
• M66: 22,339,300 km (0.111 R)
• M67: 22,590,774 km (0.037 R)
• M68: 23,012,042 km (0.079 R)
• M69: 23,181,237 km (0.049 R)
• M70: 23,435,853 km (0.089 R)
• M71: 23,947,777 km (0.102 R)
• M72: 24,248,169 km (0.073 R)
• M73: 25,462,006 km (0.112 R)
• M74: 26,429,605 km (0.076 R)
• M75: 26,562,598 km (0.08 R)
• M76: 27,543,810 km (0.099 R)
• M77: 27,723,477 km (0.106 R)
• M78: 28,491,513 km (0.098 R)
• M79: 29,129,249 km (0.085 R)
• M80: 29,403,910 km (0.115 R)
• M81: 29,725,546 km (0.07 R)
• M82: 30,744,008 km (0.057 R)
• M83: 31,117,255 km (0.072 R)
• M84: 31,257,577 km (0.104 R)
• M85: 31,351,226 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 13.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.17 AU - 7.75 AU

Year: 6545 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,054,132 km

• M1: 511,326 km (0.093 R)
• M2: 711,188 km (0.088 R)
• M3: 1,162,824 km (0.071 R)
• M4: 1,447,958 km (0.053 R)
• M5: 1,791,883 km (0.064 R)
• M6: 2,061,010 km (0.089 R)
• M7: 2,200,585 km (0.085 R)
• M8: 2,291,091 km (0.109 R)
• M9: 2,611,380 km (0.103 R)
• M10: 2,974,903 km (0.051 R)
• M11: 3,859,775 km (0.073 R)
• M12: 4,017,600 km (0.081 R)
• M13: 4,161,663 km (0.119 R)
• M14: 5,640,139 km (0.038 R)
• M15: 5,783,753 km (0.116 R)
• M16: 6,221,925 km (0.085 R)
• M17: 6,407,726 km (0.047 R)
• M18: 6,670,868 km (0.068 R)
• M19: 7,521,332 km (0.095 R)
• M20: 8,653,040 km (0.11 R)
• M21: 9,751,088 km (0.102 R)
• M22: 10,603,497 km (0.107 R)
• M23: 11,094,926 km (0.081 R)
• M24: 11,685,239 km (0.091 R)
• M25: 12,285,875 km (0.106 R)
• M26: 12,379,224 km (0.048 R)
• M27: 13,637,791 km (0.049 R)
• M28: 13,855,605 km (0.079 R)
• M29: 15,161,445 km (0.072 R)
• M30: 16,275,201 km (0.113 R)
• M31: 16,454,868 km (0.11 R)
• M32: 17,546,484 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.3

Radius: 7.6

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.48 AU - 17.96 AU

Year: 25471 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,054,132 km

• M1: 190,588 km (0.112 R)
• M2: 346,169 km (0.112 R)
• M3: 1,506,899 km (0.091 R)
• M4: 2,187,869 km (0.113 R)
• M5: 2,309,791 km (0.1 R)
• M6: 2,392,369 km (0.111 R)
• M7: 2,518,031 km (0.097 R)
• M8: 3,271,107 km (0.081 R)
• M9: 5,020,804 km (0.071 R)
• M10: 5,074,509 km (0.095 R)
• M11: 5,290,977 km (0.092 R)
• M12: 6,072,477 km (0.099 R)
• M13: 7,250,410 km (0.056 R)
• M14: 7,617,374 km (0.083 R)
• M15: 7,865,407 km (0.074 R)
• M16: 8,625,215 km (0.066 R)
• M17: 8,689,692 km (0.032 R)
• M18: 9,875,703 km (0.038 R)
• M19: 11,676,712 km (0.109 R)
• M20: 13,278,008 km (0.096 R)
• M21: 13,651,404 km (0.108 R)
• M22: 13,726,502 km (0.083 R)
• M23: 15,101,905 km (0.098 R)
• M24: 15,257,337 km (0.084 R)
• M25: 16,680,761 km (0.11 R)
• M26: 19,229,909 km (0.092 R)
• M27: 19,398,505 km (0.057 R)
• M28: 21,809,874 km (0.114 R)
• M29: 23,050,638 km (0.085 R)
• M30: 23,589,340 km (0.06 R)
• M31: 24,405,247 km (0.117 R)
• M32: 25,971,387 km (0.085 R)
• M33: 26,344,634 km (0.058 R)
• M34: 26,438,132 km (0.084 R)
• M35: 26,719,526 km (0.057 R)
• M36: 28,046,010 km (0.062 R)
• M37: 28,332,939 km (0.095 R)
• M38: 29,685,154 km (0.091 R)
• M39: 29,977,618 km (0.086 R)
• M40: 30,173,143 km (0.048 R)
• M41: 30,271,129 km (0.103 R)
• M42: 31,653,114 km (0.102 R)
• M43: 31,852,229 km (0.117 R)
• M44: 32,351,736 km (0.08 R)
• M45: 34,785,694 km (0.067 R)
• M46: 35,506,606 km (0.072 R)
• M47: 36,024,663 km (0.068 R)
• M48: 36,232,455 km (0.099 R)
• M49: 40,473,106 km (0.096 R)
• M50: 40,797,434 km (0.049 R)
• M51: 43,312,473 km (0.094 R)
• M52: 44,087,839 km (0.117 R)
• M53: 44,421,592 km (0.051 R)
• M54: 46,667,654 km (0.085 R)
• M55: 47,007,690 km (0.103 R)
• M56: 47,462,468 km (0.079 R)
• M57: 51,152,449 km (0.055 R)
• M58: 51,737,227 km (0.06 R)
• M59: 52,089,231 km (0.077 R)
• M60: 53,861,068 km (0.098 R)
• M61: 54,217,709 km (0.112 R)
• M62: 55,053,213 km (0.088 R)
• M63: 56,013,183 km (0.039 R)
• M64: 56,374,462 km (0.098 R)
• M65: 57,584,858 km (0.099 R)
• M66: 57,949,578 km (0.079 R)
• M67: 59,293,565 km (0.118 R)
• M68: 59,539,055 km (0.119 R)
• M69: 60,031,082 km (0.102 R)
• M70: 60,771,442 km (0.084 R)
• M71: 61,019,027 km (0.048 R)
• M72: 61,763,426 km (0.087 R)
• M73: 61,887,891 km (0.085 R)
• M74: 64,518,869 km (0.075 R)
• M75: 65,024,210 km (0.074 R)
• M76: 65,277,330 km (0.067 R)
• M77: 65,530,749 km (0.075 R)
• M78: 65,911,625 km (0.114 R)
• M79: 69,501,076 km (0.028 R)
• M80: 69,889,432 km (0.1 R)
• M81: 73,548,746 km (0.097 R)
• M82: 76,600,692 km (0.086 R)
• M83: 77,403,733 km (0.101 R)
• M84: 77,806,301 km (0.117 R)
• M85: 77,940,640 km (0.098 R)
• M86: 79,018,044 km (0.05 R)
• M87: 80,643,425 km (0.103 R)
• M88: 82,279,876 km (0.102 R)
• M89: 84,340,736 km (0.101 R)
• M90: 87,673,328 km (0.086 R)
• M91: 90,765,815 km (0.11 R)
• M92: 90,907,185 km (0.117 R)
• M93: 92,609,908 km (0.1 R)
• M94: 93,893,907 km (0.112 R)
• M95: 95,614,881 km (0.118 R)

Asteroid Belt

Center: 18.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.2

Radius: 3.6

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 19.22 AU - 20.58 AU

Year: 31643 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,054,132 km

• M1: 47,123 km (0.102 R)
• M2: 87,515 km (0.087 R)
• M3: 235,916 km (0.106 R)
• M4: 368,609 km (0.097 R)
• M5: 741,706 km (0.12 R)
• M6: 960,867 km (0.105 R)
• M7: 1,425,967 km (0.087 R)
• M8: 1,574,518 km (0.108 R)
• M9: 2,388,180 km (0.107 R)
• M10: 2,929,276 km (0.088 R)
• M11: 3,869,199 km (0.093 R)
• M12: 5,389,562 km (0.079 R)
• M13: 6,283,260 km (0.113 R)
• M14: 6,623,895 km (0.087 R)
• M15: 7,070,743 km (0.117 R)
• M16: 7,424,991 km (0.048 R)
• M17: 8,203,349 km (0.094 R)
• M18: 8,790,371 km (0.104 R)
• M19: 8,952,834 km (0.079 R)
• M20: 9,116,195 km (0.118 R)
• M21: 9,390,857 km (0.11 R)
• M22: 13,199,020 km (0.06 R)
• M23: 13,322,887 km (0.1 R)
• M24: 13,634,350 km (0.093 R)
• M25: 13,696,882 km (0.047 R)
• M26: 14,200,877 km (0.115 R)
• M27: 14,327,886 km (0.097 R)
• M28: 15,487,419 km (0.076 R)
• M29: 18,169,559 km (0.059 R)
• M30: 18,445,567 km (0.063 R)
• M31: 18,653,508 km (0.05 R)
• M32: 19,141,646 km (0.102 R)
• M33: 20,130,637 km (0.102 R)
• M34: 20,774,955 km (0.061 R)
• M35: 22,822,801 km (0.119 R)
• M36: 23,195,150 km (0.111 R)
• M37: 24,172,772 km (0.085 R)
• M38: 24,628,447 km (0.037 R)
• M39: 25,625,517 km (0.092 R)
• M40: 26,713,991 km (0.092 R)
• M41: 27,263,763 km (0.064 R)
• M42: 28,374,677 km (0.106 R)
• M43: 29,662,266 km (0.079 R)
• M44: 30,231,635 km (0.101 R)
• M45: 31,546,451 km (0.092 R)
• M46: 34,061,341 km (0.114 R)
• M47: 34,486,648 km (0.099 R)
• M48: 34,913,899 km (0.108 R)
• M49: 35,600,852 km (0.068 R)
• M50: 36,552,893 km (0.11 R)
• M51: 38,747,344 km (0.081 R)
• M52: 39,905,382 km (0.112 R)
• M53: 41,255,502 km (0.116 R)
• M54: 42,895,245 km (0.093 R)
• M55: 43,262,507 km (0.103 R)
• M56: 45,768,870 km (0.045 R)
• M57: 47,276,218 km (0.083 R)
• M58: 47,370,914 km (0.057 R)
• M59: 47,560,604 km (0.101 R)
• M60: 47,655,598 km (0.084 R)
• M61: 49,759,992 km (0.071 R)
• M62: 51,017,811 km (0.116 R)
• M63: 53,071,640 km (0.1 R)
• M64: 57,562,568 km (0.099 R)
• M65: 59,086,372 km (0.09 R)
• M66: 59,188,398 km (0.107 R)
• M67: 60,417,793 km (0.072 R)
• M68: 62,485,235 km (0.041 R)
• M69: 64,786,051 km (0.095 R)
• M70: 65,101,852 km (0.113 R)
• M71: 66,795,300 km (0.085 R)
• M72: 67,434,083 km (0.096 R)
• M73: 69,147,277 km (0.085 R)
• M74: 69,901,400 km (0.063 R)
• M75: 70,009,260 km (0.116 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit