🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.13 AU - 1.29 AU

Year: 501 Days

Day: 30.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,262,966 km

• M1: 397,482 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.27 AU - 1.45 AU

Year: 597 Days

Day: 32.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,262,966 km

• M1: 149,299 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.46 AU - 1.6 AU

Year: 713 Days

Day: 41 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.81 AU - 1.83 AU

Year: 925 Days

Day: 17.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,262,966 km

• M1: 1,631,066 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.1 AU - 2.5 AU

Year: 1314 Days

Day: 41.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,262,966 km

• M1: 702,960 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.25 AU - 5.01 AU

Year: 3162 Days

Day: 46.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 13.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.94 AU - 8.16 AU

Year: 6315 Days

Day: 14.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 98,262,966 km

• M1: 173,683 km (0.084 R)
• M2: 264,938 km (0.077 R)
• M3: 390,002 km (0.112 R)
• M4: 478,115 km (0.117 R)
• M5: 575,653 km (0.116 R)
• M6: 701,464 km (0.083 R)
• M7: 803,041 km (0.12 R)
• M8: 992,432 km (0.046 R)
• M9: 1,426,565 km (0.077 R)
• M10: 1,850,077 km (0.113 R)
• M11: 1,937,741 km (0.098 R)
• M12: 2,046,648 km (0.098 R)
• M13: 2,178,295 km (0.087 R)
• M14: 2,536,282 km (0.103 R)
• M15: 3,213,961 km (0.111 R)
• M16: 3,416,067 km (0.115 R)
• M17: 3,610,245 km (0.078 R)
• M18: 3,733,514 km (0.114 R)
• M19: 3,858,129 km (0.058 R)
• M20: 3,946,242 km (0.035 R)
• M21: 4,124,563 km (0.079 R)
• M22: 4,582,183 km (0.105 R)
• M23: 4,987,593 km (0.109 R)
• M24: 5,152,899 km (0.042 R)
• M25: 5,264,199 km (0.063 R)
• M26: 5,461,070 km (0.039 R)
• M27: 5,574,615 km (0.072 R)
• M28: 5,775,226 km (0.098 R)
• M29: 5,920,037 km (0.096 R)
• M30: 6,095,365 km (0.109 R)
• M31: 6,406,379 km (0.104 R)
• M32: 6,890,628 km (0.101 R)
• M33: 7,496,648 km (0.046 R)
• M34: 7,607,351 km (0.097 R)
• M35: 7,702,645 km (0.095 R)
• M36: 8,429,840 km (0.102 R)
• M37: 8,627,459 km (0.103 R)
• M38: 8,760,152 km (0.098 R)
• M39: 8,960,314 km (0.112 R)
• M40: 9,433,492 km (0.093 R)
• M41: 9,724,759 km (0.076 R)
• M42: 9,914,898 km (0.114 R)
• M43: 10,019,018 km (0.084 R)
• M44: 10,141,090 km (0.1 R)
• M45: 10,351,425 km (0.094 R)
• M46: 10,598,710 km (0.064 R)
• M47: 10,883,843 km (0.069 R)
• M48: 11,225,525 km (0.088 R)
• M49: 11,479,692 km (0.094 R)
• M50: 11,717,403 km (0.083 R)
• M51: 11,975,160 km (0.106 R)
• M52: 12,272,112 km (0.047 R)
• M53: 12,496,359 km (0.06 R)
• M54: 12,684,403 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.3

Radius: 7.4

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.78 AU - 14.08 AU

Year: 15523 Days

Day: 20.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 98,262,966 km

• M1: 93,947 km (0.082 R)
• M2: 517,010 km (0.096 R)
• M3: 725,998 km (0.05 R)
• M4: 872,754 km (0.06 R)
• M5: 1,146,967 km (0.081 R)
• M6: 1,660,985 km (0.116 R)
• M7: 2,148,525 km (0.084 R)
• M8: 3,778,842 km (0.11 R)
• M9: 4,414,334 km (0.044 R)
• M10: 6,337,415 km (0.033 R)
• M11: 6,865,046 km (0.106 R)
• M12: 8,483,097 km (0.062 R)
• M13: 9,908,615 km (0.098 R)
• M14: 10,934,258 km (0.091 R)
• M15: 12,317,290 km (0.04 R)
• M16: 12,699,064 km (0.114 R)
• M17: 13,084,727 km (0.074 R)
• M18: 13,362,531 km (0.074 R)
• M19: 13,418,331 km (0.099 R)
• M20: 13,586,179 km (0.094 R)
• M21: 13,923,971 km (0.076 R)
• M22: 14,435,895 km (0.067 R)
• M23: 14,665,378 km (0.099 R)
• M24: 15,186,129 km (0.048 R)
• M25: 16,305,420 km (0.089 R)
• M26: 16,905,158 km (0.105 R)
• M27: 16,965,446 km (0.077 R)
• M28: 17,329,268 km (0.09 R)
• M29: 17,390,154 km (0.083 R)
• M30: 17,756,818 km (0.108 R)
• M31: 19,375,318 km (0.072 R)
• M32: 19,946,482 km (0.103 R)
• M33: 20,716,762 km (0.065 R)
• M34: 22,153,799 km (0.026 R)
• M35: 22,617,852 km (0.11 R)
• M36: 23,690,319 km (0.085 R)
• M37: 24,505,627 km (0.105 R)
• M38: 25,191,982 km (0.041 R)
• M39: 25,537,553 km (0.104 R)
• M40: 27,572,533 km (0.082 R)
• M41: 28,286,414 km (0.092 R)
• M42: 29,078,535 km (0.083 R)
• M43: 30,243,753 km (0.049 R)
• M44: 30,463,811 km (0.057 R)
• M45: 30,684,618 km (0.038 R)
• M46: 31,647,130 km (0.103 R)
• M47: 31,796,130 km (0.066 R)
• M48: 31,945,279 km (0.058 R)
• M49: 32,244,325 km (0.115 R)
• M50: 32,770,012 km (0.107 R)
• M51: 33,449,934 km (0.06 R)
• M52: 33,677,772 km (0.067 R)
• M53: 34,134,644 km (0.075 R)
• M54: 34,287,383 km (0.116 R)
• M55: 34,670,354 km (0.106 R)
• M56: 34,977,628 km (0.087 R)
• M57: 35,363,141 km (0.11 R)
• M58: 35,517,826 km (0.045 R)
• M59: 36,684,240 km (0.102 R)
• M60: 38,259,207 km (0.083 R)
• M61: 38,417,930 km (0.115 R)
• M62: 39,936,348 km (0.082 R)
• M63: 40,581,714 km (0.079 R)
• M64: 40,824,511 km (0.091 R)
• M65: 41,311,602 km (0.116 R)
• M66: 42,784,692 km (0.115 R)
• M67: 43,031,828 km (0.05 R)
• M68: 43,196,834 km (0.074 R)
• M69: 43,362,140 km (0.104 R)
• M70: 45,361,665 km (0.111 R)
• M71: 45,613,588 km (0.075 R)
• M72: 46,711,187 km (0.072 R)
• M73: 48,588,341 km (0.079 R)
• M74: 53,742,736 km (0.109 R)
• M75: 53,920,608 km (0.115 R)
• M76: 54,009,469 km (0.094 R)
• M77: 54,454,971 km (0.088 R)
• M78: 54,812,211 km (0.078 R)
• M79: 55,888,717 km (0.117 R)
• M80: 57,062,761 km (0.065 R)
• M81: 57,607,298 km (0.108 R)
• M82: 58,518,797 km (0.091 R)
• M83: 58,701,606 km (0.075 R)
• M84: 58,976,268 km (0.098 R)
• M85: 59,343,231 km (0.066 R)
• M86: 59,435,084 km (0.075 R)
• M87: 59,894,948 km (0.059 R)
• M88: 61,003,469 km (0.118 R)
• M89: 62,025,671 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.8

Radius: 4.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.1 AU - 16.96 AU

Year: 20865 Days

Day: 24.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 98,262,966 km

• M1: 59,091 km (0.12 R)
• M2: 345,272 km (0.109 R)
• M3: 540,048 km (0.108 R)
• M4: 605,572 km (0.115 R)
• M5: 786,436 km (0.113 R)
• M6: 1,064,538 km (0.1 R)
• M7: 1,245,253 km (0.101 R)
• M8: 1,320,351 km (0.056 R)
• M9: 1,396,795 km (0.075 R)
• M10: 1,501,215 km (0.096 R)
• M11: 1,815,370 km (0.026 R)
• M12: 2,179,491 km (0.093 R)
• M13: 3,124,501 km (0.115 R)
• M14: 3,347,851 km (0.107 R)
• M15: 3,487,874 km (0.103 R)
• M16: 3,701,500 km (0.109 R)
• M17: 3,828,060 km (0.103 R)
• M18: 4,122,768 km (0.098 R)
• M19: 4,950,493 km (0.108 R)
• M20: 5,030,079 km (0.076 R)
• M21: 5,070,021 km (0.062 R)
• M22: 5,291,576 km (0.103 R)
• M23: 5,393,302 km (0.066 R)
• M24: 5,765,053 km (0.07 R)
• M25: 5,953,995 km (0.119 R)
• M26: 6,708,118 km (0.06 R)
• M27: 7,197,453 km (0.111 R)
• M28: 7,698,157 km (0.05 R)
• M29: 8,446,296 km (0.104 R)
• M30: 8,925,607 km (0.103 R)
• M31: 9,192,939 km (0.056 R)
• M32: 9,413,596 km (0.097 R)
• M33: 9,586,531 km (0.079 R)
• M34: 9,636,197 km (0.111 R)
• M35: 9,885,427 km (0.057 R)
• M36: 9,960,525 km (0.117 R)
• M37: 10,594,521 km (0.08 R)
• M38: 11,110,933 km (0.105 R)
• M39: 13,064,532 km (0.079 R)
• M40: 13,451,093 km (0.107 R)
• M41: 14,405,527 km (0.109 R)
• M42: 14,661,938 km (0.082 R)
• M43: 15,006,013 km (0.074 R)
• M44: 16,201,599 km (0.084 R)
• M45: 17,609,315 km (0.11 R)
• M46: 18,868,929 km (0.09 R)
• M47: 19,055,627 km (0.086 R)
• M48: 19,149,275 km (0.052 R)
• M49: 19,651,176 km (0.066 R)
• M50: 20,030,407 km (0.071 R)
• M51: 20,157,266 km (0.104 R)
• M52: 20,443,895 km (0.065 R)
• M53: 20,475,909 km (0.11 R)
• M54: 20,956,717 km (0.1 R)
• M55: 20,989,030 km (0.087 R)
• M56: 21,668,803 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.5

Radius: 3.1

Gravity: 93.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.81 AU - 19.47 AU

Year: 25572 Days

Day: 15 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 98,262,966 km

• M1: 136,732 km (0.054 R)
• M2: 237,412 km (0.058 R)
• M3: 474,375 km (0.105 R)
• M4: 654,341 km (0.098 R)
• M5: 1,071,570 km (0.107 R)
• M6: 2,344,947 km (0.111 R)
• M7: 2,472,703 km (0.116 R)
• M8: 3,238,345 km (0.113 R)
• M9: 3,969,579 km (0.095 R)
• M10: 4,379,478 km (0.094 R)
• M11: 4,484,047 km (0.116 R)
• M12: 5,461,968 km (0.108 R)
• M13: 5,687,861 km (0.11 R)
• M14: 5,916,895 km (0.083 R)
• M15: 7,414,968 km (0.107 R)
• M16: 8,692,534 km (0.087 R)
• M17: 8,956,125 km (0.101 R)
• M18: 9,289,280 km (0.115 R)
• M19: 9,491,087 km (0.111 R)
• M20: 9,558,706 km (0.094 R)
• M21: 9,694,391 km (0.102 R)
• M22: 11,085,801 km (0.053 R)
• M23: 12,023,181 km (0.099 R)
• M24: 13,211,138 km (0.116 R)
• M25: 15,140,800 km (0.111 R)
• M26: 17,652,698 km (0.069 R)
• M27: 17,902,527 km (0.106 R)
• M28: 18,405,624 km (0.086 R)
• M29: 19,169,172 km (0.082 R)
• M30: 20,551,755 km (0.118 R)
• M31: 21,698,573 km (0.115 R)
• M32: 22,055,663 km (0.091 R)
• M33: 23,047,347 km (0.084 R)
• M34: 26,108,718 km (0.092 R)
• M35: 26,203,563 km (0.086 R)
• M36: 27,157,249 km (0.062 R)
• M37: 28,219,394 km (0.053 R)
• M38: 29,590,758 km (0.083 R)
• M39: 30,284,443 km (0.069 R)
• M40: 30,683,271 km (0.067 R)
• M41: 33,523,536 km (0.105 R)
• M42: 38,152,693 km (0.084 R)
• M43: 40,322,161 km (0.069 R)
• M44: 40,760,782 km (0.107 R)
• M45: 42,419,823 km (0.117 R)
• M46: 42,865,923 km (0.114 R)
• M47: 43,201,471 km (0.097 R)
• M48: 43,762,763 km (0.092 R)
• M49: 46,720,163 km (0.097 R)
• M50: 47,180,775 km (0.07 R)
• M51: 47,296,115 km (0.068 R)
• M52: 47,990,548 km (0.099 R)
• M53: 48,222,724 km (0.083 R)
• M54: 50,801,642 km (0.072 R)
• M55: 52,107,781 km (0.079 R)
• M56: 53,184,736 km (0.09 R)
• M57: 53,304,713 km (0.079 R)
• M58: 53,424,990 km (0.111 R)
• M59: 53,665,693 km (0.098 R)
• M60: 54,389,747 km (0.101 R)
• M61: 55,238,715 km (0.12 R)
• M62: 56,581,505 km (0.038 R)
• M63: 56,949,665 km (0.094 R)
• M64: 60,047,837 km (0.088 R)
• M65: 60,297,965 km (0.079 R)
• M66: 61,428,326 km (0.071 R)
• M67: 62,312,151 km (0.083 R)
• M68: 63,454,779 km (0.065 R)
• M69: 63,964,758 km (0.119 R)
• M70: 64,860,700 km (0.086 R)
• M71: 65,503,073 km (0.091 R)
• M72: 67,183,357 km (0.101 R)
• M73: 67,443,058 km (0.086 R)
• M74: 68,093,809 km (0.08 R)
• M75: 68,224,259 km (0.1 R)
• M76: 68,746,804 km (0.079 R)
• M77: 71,114,340 km (0.085 R)
• M78: 72,042,295 km (0.098 R)
• M79: 75,119,374 km (0.097 R)
• M80: 78,648,986 km (0.096 R)
• M81: 82,649,233 km (0.091 R)
• M82: 83,904,060 km (0.076 R)
• M83: 84,043,785 km (0.114 R)
• M84: 85,165,170 km (0.119 R)
• M85: 85,868,430 km (0.068 R)
• M86: 86,150,422 km (0.108 R)
• M87: 89,271,183 km (0.106 R)
• M88: 93,876,254 km (0.056 R)
• M89: 95,330,944 km (0.091 R)
• M90: 96,061,281 km (0.076 R)
• M91: 96,500,201 km (0.105 R)
• M92: 97,821,300 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit