🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 319 Days

Day: 27.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,900,403 km

• M1: 202,705 km (0.102 R)
• M2: 506,538 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.12 AU - 1.42 AU

Year: 501 Days

Day: 23.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,900,403 km

• M1: 680,521 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.46 AU

Year: 1004 Days

Day: 42.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,900,403 km

• M1: 861,833 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.76 AU - 2.58 AU

Year: 1118 Days

Day: 25.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,900,403 km

• M1: 504,145 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.71 AU - 3.07 AU

Year: 1719 Days

Day: 42.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,900,403 km

• M1: 128,505 km (0.12 R)
• M2: 352,303 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.81 AU - 4.55 AU

Year: 2470 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267

Radius: 10.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.53 AU - 7.63 AU

Year: 6591 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,900,403 km

• M1: 162,762 km (0.082 R)
• M2: 347,217 km (0.116 R)
• M3: 414,386 km (0.107 R)
• M4: 496,665 km (0.09 R)
• M5: 627,264 km (0.109 R)
• M6: 736,470 km (0.065 R)
• M7: 852,558 km (0.077 R)
• M8: 1,090,868 km (0.049 R)
• M9: 1,308,383 km (0.12 R)
• M10: 1,408,015 km (0.052 R)
• M11: 1,480,869 km (0.106 R)
• M12: 1,600,248 km (0.089 R)
• M13: 1,722,919 km (0.053 R)
• M14: 1,817,016 km (0.068 R)
• M15: 1,961,527 km (0.064 R)
• M16: 2,435,453 km (0.106 R)
• M17: 2,595,373 km (0.053 R)
• M18: 2,722,232 km (0.079 R)
• M19: 2,925,686 km (0.111 R)
• M20: 3,211,417 km (0.084 R)
• M21: 3,586,310 km (0.101 R)
• M22: 3,768,819 km (0.077 R)
• M23: 3,912,882 km (0.114 R)
• M24: 4,249,178 km (0.092 R)
• M25: 4,356,290 km (0.111 R)
• M26: 4,507,683 km (0.11 R)
• M27: 4,616,889 km (0.096 R)
• M28: 4,726,994 km (0.074 R)
• M29: 4,927,455 km (0.117 R)
• M30: 5,085,280 km (0.056 R)
• M31: 5,153,347 km (0.11 R)
• M32: 5,382,831 km (0.104 R)
• M33: 5,522,106 km (0.081 R)
• M34: 5,615,754 km (0.112 R)
• M35: 5,756,975 km (0.063 R)
• M36: 7,081,365 km (0.074 R)
• M37: 7,388,040 km (0.099 R)
• M38: 7,620,964 km (0.113 R)
• M39: 7,961,748 km (0.062 R)
• M40: 8,253,913 km (0.108 R)
• M41: 8,522,740 km (0.077 R)
• M42: 8,712,580 km (0.114 R)
• M43: 8,849,013 km (0.081 R)
• M44: 9,570,225 km (0.068 R)
• M45: 9,880,939 km (0.097 R)
• M46: 10,310,136 km (0.059 R)
• M47: 10,862,601 km (0.089 R)
• M48: 10,950,714 km (0.054 R)
• M49: 11,038,976 km (0.089 R)
• M50: 11,484,329 km (0.043 R)
• M51: 11,634,077 km (0.078 R)
• M52: 11,784,423 km (0.12 R)
• M53: 12,270,167 km (0.046 R)
• M54: 12,423,206 km (0.105 R)
• M55: 13,104,474 km (0.117 R)
• M56: 13,544,292 km (0.077 R)
• M57: 13,766,146 km (0.083 R)
• M58: 14,341,798 km (0.059 R)
• M59: 14,762,617 km (0.092 R)
• M60: 15,253,148 km (0.073 R)
• M61: 15,882,058 km (0.114 R)
• M62: 16,015,649 km (0.119 R)
• M63: 16,250,218 km (0.079 R)
• M64: 16,485,835 km (0.096 R)
• M65: 17,165,458 km (0.112 R)
• M66: 17,646,714 km (0.114 R)
• M67: 18,411,758 km (0.076 R)
• M68: 18,692,703 km (0.096 R)
• M69: 18,939,689 km (0.119 R)
• M70: 19,081,358 km (0.109 R)
• M71: 19,365,594 km (0.097 R)
• M72: 19,544,064 km (0.1 R)
• M73: 20,190,776 km (0.067 R)
• M74: 22,098,448 km (0.104 R)
• M75: 22,434,445 km (0.113 R)
• M76: 22,809,786 km (0.119 R)
• M77: 23,149,373 km (0.059 R)
• M78: 23,490,606 km (0.11 R)
• M79: 23,909,928 km (0.102 R)
• M80: 24,562,774 km (0.115 R)
• M81: 25,729,338 km (0.054 R)
• M82: 25,807,727 km (0.049 R)
• M83: 25,925,461 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.8

Radius: 6.8

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.8 AU - 20.62 AU

Year: 24977 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,900,403 km

• M1: 92,751 km (0.086 R)
• M2: 221,405 km (0.081 R)
• M3: 289,173 km (0.039 R)
• M4: 588,518 km (0.053 R)
• M5: 823,237 km (0.103 R)
• M6: 1,794,426 km (0.057 R)
• M7: 2,057,270 km (0.038 R)
• M8: 3,225,928 km (0.115 R)
• M9: 3,361,464 km (0.091 R)
• M10: 3,638,220 km (0.114 R)
• M11: 5,182,369 km (0.093 R)
• M12: 5,555,915 km (0.038 R)
• M13: 5,718,678 km (0.11 R)
• M14: 5,993,489 km (0.101 R)
• M15: 6,216,390 km (0.066 R)
• M16: 8,716,918 km (0.099 R)
• M17: 8,969,589 km (0.081 R)
• M18: 9,417,485 km (0.07 R)
• M19: 11,349,542 km (0.05 R)
• M20: 11,487,172 km (0.057 R)
• M21: 12,965,647 km (0.082 R)
• M22: 13,254,072 km (0.097 R)
• M23: 13,617,595 km (0.096 R)
• M24: 13,763,902 km (0.065 R)
• M25: 14,428,715 km (0.092 R)
• M26: 14,877,658 km (0.096 R)
• M27: 18,956,593 km (0.098 R)
• M28: 19,283,914 km (0.073 R)
• M29: 19,861,062 km (0.049 R)
• M30: 20,027,116 km (0.119 R)
• M31: 20,779,593 km (0.081 R)
• M32: 21,286,431 km (0.12 R)
• M33: 21,541,345 km (0.086 R)
• M34: 22,054,167 km (0.093 R)
• M35: 23,441,538 km (0.047 R)
• M36: 23,529,202 km (0.081 R)
• M37: 25,035,652 km (0.082 R)
• M38: 25,215,020 km (0.037 R)
• M39: 25,304,779 km (0.087 R)
• M40: 26,664,624 km (0.112 R)
• M41: 27,031,288 km (0.048 R)
• M42: 27,676,803 km (0.073 R)
• M43: 28,420,903 km (0.03 R)
• M44: 29,077,338 km (0.108 R)
• M45: 31,076,414 km (0.095 R)
• M46: 31,558,868 km (0.082 R)
• M47: 31,849,536 km (0.078 R)
• M48: 32,531,254 km (0.099 R)
• M49: 33,414,779 km (0.114 R)
• M50: 34,008,234 km (0.044 R)
• M51: 35,205,465 km (0.095 R)
• M52: 36,213,605 km (0.118 R)
• M53: 37,846,466 km (0.05 R)
• M54: 38,361,532 km (0.114 R)
• M55: 40,655,765 km (0.048 R)
• M56: 41,183,396 km (0.074 R)
• M57: 42,032,215 km (0.066 R)
• M58: 42,245,242 km (0.077 R)
• M59: 42,351,905 km (0.114 R)
• M60: 44,179,393 km (0.101 R)
• M61: 46,692,487 km (0.037 R)
• M62: 46,802,741 km (0.095 R)
• M63: 48,803,313 km (0.112 R)
• M64: 49,139,460 km (0.096 R)
• M65: 49,363,857 km (0.086 R)
• M66: 49,476,354 km (0.118 R)
• M67: 50,831,561 km (0.117 R)
• M68: 51,172,196 km (0.096 R)
• M69: 52,542,662 km (0.115 R)
• M70: 52,887,036 km (0.041 R)
• M71: 58,381,167 km (0.043 R)
• M72: 60,412,557 km (0.081 R)
• M73: 63,441,615 km (0.091 R)
• M74: 63,563,836 km (0.11 R)
• M75: 67,515,165 km (0.099 R)
• M76: 68,766,252 km (0.085 R)
• M77: 69,142,939 km (0.107 R)
• M78: 71,164,156 km (0.11 R)
• M79: 71,672,489 km (0.037 R)
• M80: 71,799,797 km (0.11 R)
• M81: 72,054,562 km (0.06 R)
• M82: 72,564,990 km (0.066 R)
• M83: 72,820,653 km (0.102 R)
• M84: 78,127,189 km (0.085 R)
• M85: 79,440,359 km (0.048 R)
• M86: 80,231,732 km (0.035 R)
• M87: 80,496,071 km (0.084 R)
• M88: 80,893,104 km (0.074 R)
• M89: 81,290,885 km (0.07 R)
• M90: 83,825,072 km (0.072 R)
• M91: 84,227,491 km (0.102 R)
• M92: 84,630,657 km (0.12 R)
• M93: 85,843,896 km (0.095 R)
• M94: 90,066,744 km (0.097 R)
• M95: 91,857,581 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358

Radius: 4.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.75 AU - 21.49 AU

Year: 28109 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,900,403 km

• M1: 69,862 km (0.054 R)
• M2: 134,040 km (0.046 R)
• M3: 242,797 km (0.102 R)
• M4: 291,117 km (0.099 R)
• M5: 360,980 km (0.068 R)
• M6: 865,274 km (0.069 R)
• M7: 1,828,684 km (0.074 R)
• M8: 1,928,017 km (0.086 R)
• M9: 2,523,716 km (0.087 R)
• M10: 2,709,217 km (0.083 R)
• M11: 3,132,430 km (0.091 R)
• M12: 3,453,168 km (0.066 R)
• M13: 3,953,872 km (0.112 R)
• M14: 4,039,442 km (0.108 R)
• M15: 4,655,935 km (0.041 R)
• M16: 5,207,502 km (0.072 R)
• M17: 5,301,449 km (0.073 R)
• M18: 5,682,774 km (0.091 R)
• M19: 6,072,776 km (0.12 R)
• M20: 6,171,810 km (0.101 R)
• M21: 6,421,339 km (0.105 R)
• M22: 7,189,674 km (0.092 R)
• M23: 7,611,240 km (0.104 R)
• M24: 7,825,016 km (0.09 R)
• M25: 7,986,582 km (0.113 R)
• M26: 8,867,115 km (0.107 R)
• M27: 9,375,897 km (0.054 R)
• M28: 9,547,635 km (0.088 R)
• M29: 10,958,044 km (0.097 R)
• M30: 12,810,365 km (0.073 R)
• M31: 13,000,803 km (0.044 R)
• M32: 13,707,354 km (0.06 R)
• M33: 13,837,055 km (0.028 R)
• M34: 14,624,389 km (0.095 R)
• M35: 14,690,661 km (0.109 R)
• M36: 14,823,503 km (0.098 R)
• M37: 15,696,557 km (0.107 R)
• M38: 17,421,869 km (0.036 R)
• M39: 19,716,251 km (0.12 R)
• M40: 19,789,554 km (0.113 R)
• M41: 20,452,572 km (0.088 R)
• M42: 20,600,824 km (0.092 R)
• M43: 21,573,659 km (0.037 R)
• M44: 22,945,172 km (0.066 R)
• M45: 23,022,215 km (0.079 R)
• M46: 23,641,550 km (0.118 R)
• M47: 24,187,881 km (0.078 R)
• M48: 25,292,961 km (0.059 R)
• M49: 25,531,869 km (0.104 R)
• M50: 26,981,173 km (0.115 R)
• M51: 28,539,833 km (0.053 R)
• M52: 29,958,918 km (0.115 R)
• M53: 30,296,112 km (0.091 R)
• M54: 30,380,635 km (0.043 R)
• M55: 30,804,446 km (0.074 R)
• M56: 33,474,618 km (0.107 R)
• M57: 34,175,634 km (0.111 R)
• M58: 34,616,349 km (0.057 R)
• M59: 36,218,093 km (0.075 R)
• M60: 36,397,461 km (0.083 R)
• M61: 37,662,012 km (0.053 R)
• M62: 37,752,818 km (0.091 R)
• M63: 38,299,598 km (0.112 R)
• M64: 38,757,218 km (0.07 R)
• M65: 40,885,547 km (0.088 R)
• M66: 41,165,893 km (0.096 R)
• M67: 41,259,542 km (0.054 R)
• M68: 42,293,861 km (0.091 R)
• M69: 43,336,708 km (0.094 R)
• M70: 43,622,589 km (0.113 R)
• M71: 44,292,040 km (0.101 R)
• M72: 44,868,590 km (0.096 R)
• M73: 45,447,684 km (0.046 R)
• M74: 46,223,498 km (0.105 R)
• M75: 46,320,886 km (0.108 R)
• M76: 47,886,877 km (0.089 R)
• M77: 47,985,312 km (0.098 R)
• M78: 50,068,163 km (0.098 R)
• M79: 51,775,823 km (0.077 R)
• M80: 53,298,430 km (0.099 R)
• M81: 54,424,304 km (0.065 R)
• M82: 56,179,685 km (0.043 R)
• M83: 60,595,366 km (0.081 R)
• M84: 60,701,879 km (0.071 R)
• M85: 62,414,027 km (0.119 R)
• M86: 63,276,159 km (0.097 R)
• M87: 63,600,488 km (0.107 R)
• M88: 64,794,279 km (0.115 R)
• M89: 65,339,264 km (0.102 R)
• M90: 66,434,021 km (0.106 R)
• M91: 71,097,435 km (0.074 R)
• M92: 72,223,309 km (0.045 R)
• M93: 74,150,728 km (0.105 R)
• M94: 76,554,915 km (0.108 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit