🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.2 AU - 1.36 AU

Year: 534 Days

Day: 26.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 592 Days

Day: 27.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,432,014 km

• M1: 182,958 km (0.108 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 13.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.77 AU - 11.63 AU

Year: 11146 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,432,014 km

• M1: 235,916 km (0.087 R)
• M2: 426,803 km (0.078 R)
• M3: 537,056 km (0.043 R)
• M4: 936,483 km (0.082 R)
• M5: 1,564,794 km (0.097 R)
• M6: 1,922,632 km (0.081 R)
• M7: 2,121,597 km (0.093 R)
• M8: 2,369,630 km (0.115 R)
• M9: 2,804,212 km (0.113 R)
• M10: 2,985,226 km (0.11 R)
• M11: 3,193,466 km (0.091 R)
• M12: 3,287,712 km (0.064 R)
• M13: 3,551,603 km (0.091 R)
• M14: 4,023,884 km (0.05 R)
• M15: 4,228,833 km (0.12 R)
• M16: 4,463,552 km (0.113 R)
• M17: 4,649,053 km (0.053 R)
• M18: 4,918,628 km (0.105 R)
• M19: 5,276,915 km (0.081 R)
• M20: 5,960,578 km (0.117 R)
• M21: 6,342,651 km (0.056 R)
• M22: 7,223,782 km (0.115 R)
• M23: 7,410,929 km (0.115 R)
• M24: 7,694,716 km (0.115 R)
• M25: 8,110,897 km (0.036 R)
• M26: 8,240,449 km (0.113 R)
• M27: 8,436,123 km (0.114 R)
• M28: 8,765,687 km (0.079 R)
• M29: 9,065,930 km (0.093 R)
• M30: 9,166,759 km (0.046 R)
• M31: 9,301,846 km (0.069 R)
• M32: 9,505,598 km (0.09 R)
• M33: 9,952,298 km (0.105 R)
• M34: 10,056,418 km (0.102 R)
• M35: 10,476,339 km (0.118 R)
• M36: 11,624,054 km (0.084 R)
• M37: 11,991,017 km (0.112 R)
• M38: 12,101,869 km (0.097 R)
• M39: 12,287,221 km (0.063 R)
• M40: 12,661,066 km (0.07 R)
• M41: 13,343,232 km (0.039 R)
• M42: 13,688,953 km (0.1 R)
• M43: 14,115,457 km (0.108 R)
• M44: 14,349,877 km (0.103 R)
• M45: 15,180,743 km (0.079 R)
• M46: 15,905,246 km (0.101 R)
• M47: 16,230,920 km (0.115 R)
• M48: 17,179,520 km (0.104 R)
• M49: 18,957,940 km (0.116 R)
• M50: 19,173,510 km (0.116 R)
• M51: 20,044,020 km (0.082 R)
• M52: 20,661,112 km (0.072 R)
• M53: 21,374,095 km (0.08 R)
• M54: 21,508,583 km (0.067 R)
• M55: 22,504,157 km (0.059 R)
• M56: 22,641,039 km (0.066 R)
• M57: 23,375,864 km (0.076 R)
• M58: 24,118,618 km (0.101 R)
• M59: 24,680,806 km (0.12 R)
• M60: 25,152,638 km (0.087 R)
• M61: 25,627,312 km (0.061 R)
• M62: 26,345,083 km (0.062 R)
• M63: 27,214,994 km (0.059 R)
• M64: 27,507,159 km (0.081 R)
• M65: 27,849,140 km (0.055 R)
• M66: 27,996,194 km (0.101 R)
• M67: 28,094,331 km (0.098 R)
• M68: 28,784,874 km (0.111 R)
• M69: 28,983,091 km (0.078 R)
• M70: 29,132,091 km (0.102 R)
• M71: 29,831,012 km (0.085 R)
• M72: 30,383,926 km (0.052 R)
• M73: 30,838,853 km (0.077 R)
• M74: 31,194,298 km (0.074 R)
• M75: 31,550,939 km (0.098 R)
• M76: 31,960,388 km (0.081 R)
• M77: 32,114,325 km (0.099 R)
• M78: 33,355,089 km (0.066 R)
• M79: 33,772,168 km (0.051 R)
• M80: 34,769,537 km (0.107 R)
• M81: 34,875,153 km (0.071 R)
• M82: 35,510,645 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.4

Radius: 15

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.92 AU - 10.96 AU

Year: 12446 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 89,432,014 km

• M1: 217,964 km (0.112 R)
• M2: 327,320 km (0.117 R)
• M3: 805,435 km (0.102 R)
• M4: 976,276 km (0.069 R)
• M5: 1,076,955 km (0.025 R)
• M6: 1,988,604 km (0.079 R)
• M7: 2,173,657 km (0.097 R)
• M8: 2,941,094 km (0.05 R)
• M9: 3,820,580 km (0.118 R)
• M10: 4,462,056 km (0.082 R)
• M11: 5,100,988 km (0.107 R)
• M12: 5,320,448 km (0.064 R)
• M13: 5,768,793 km (0.07 R)
• M14: 6,543,560 km (0.107 R)
• M15: 6,662,640 km (0.105 R)
• M16: 7,977,456 km (0.114 R)
• M17: 8,232,969 km (0.093 R)
• M18: 8,751,924 km (0.1 R)
• M19: 9,505,449 km (0.094 R)
• M20: 10,233,841 km (0.09 R)
• M21: 11,074,730 km (0.104 R)
• M22: 11,312,292 km (0.115 R)
• M23: 11,455,607 km (0.096 R)
• M24: 11,744,181 km (0.11 R)
• M25: 12,279,442 km (0.107 R)
• M26: 13,576,156 km (0.109 R)
• M27: 13,932,798 km (0.108 R)
• M28: 14,086,584 km (0.096 R)
• M29: 14,499,325 km (0.109 R)
• M30: 14,655,206 km (0.059 R)
• M31: 15,021,122 km (0.117 R)
• M32: 15,231,457 km (0.064 R)
• M33: 15,549,053 km (0.083 R)
• M34: 16,568,712 km (0.056 R)
• M35: 18,559,860 km (0.115 R)
• M36: 19,240,381 km (0.09 R)
• M37: 19,583,708 km (0.079 R)
• M38: 20,450,777 km (0.05 R)
• M39: 20,801,285 km (0.074 R)
• M40: 21,035,854 km (0.049 R)
• M41: 21,389,653 km (0.069 R)
• M42: 21,507,985 km (0.075 R)
• M43: 21,804,787 km (0.091 R)
• M44: 22,162,775 km (0.085 R)
• M45: 22,703,422 km (0.118 R)
• M46: 23,066,196 km (0.104 R)
• M47: 24,289,608 km (0.07 R)
• M48: 24,722,694 km (0.098 R)
• M49: 25,471,281 km (0.05 R)
• M50: 25,848,418 km (0.094 R)
• M51: 27,246,709 km (0.094 R)
• M52: 29,521,793 km (0.091 R)
• M53: 29,785,684 km (0.096 R)
• M54: 31,654,760 km (0.119 R)
• M55: 33,355,538 km (0.089 R)
• M56: 33,768,129 km (0.086 R)
• M57: 34,320,893 km (0.075 R)
• M58: 34,528,984 km (0.116 R)
• M59: 35,016,074 km (0.066 R)
• M60: 35,786,204 km (0.06 R)
• M61: 36,987,326 km (0.096 R)
• M62: 37,485,786 km (0.117 R)
• M63: 37,914,832 km (0.068 R)
• M64: 38,994,331 km (0.087 R)
• M65: 39,139,141 km (0.088 R)
• M66: 39,574,322 km (0.12 R)
• M67: 40,303,312 km (0.108 R)
• M68: 41,848,508 km (0.05 R)
• M69: 44,996,646 km (0.094 R)
• M70: 46,829,669 km (0.066 R)
• M71: 47,060,498 km (0.081 R)
• M72: 47,291,776 km (0.105 R)
• M73: 47,987,706 km (0.081 R)
• M74: 49,311,497 km (0.056 R)
• M75: 49,546,366 km (0.091 R)
• M76: 50,805,232 km (0.062 R)
• M77: 51,200,769 km (0.116 R)
• M78: 51,597,353 km (0.045 R)
• M79: 53,595,532 km (0.112 R)
• M80: 53,917,616 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.8

Radius: 3.2

Gravity: 52.42 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.52 AU - 21 AU

Year: 28789 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,432,014 km

• M1: 92,152 km (0.066 R)
• M2: 575,653 km (0.105 R)
• M3: 1,320,949 km (0.118 R)
• M4: 1,766,751 km (0.079 R)
• M5: 2,698,746 km (0.088 R)
• M6: 3,345,607 km (0.103 R)
• M7: 3,571,500 km (0.092 R)
• M8: 3,617,277 km (0.087 R)
• M9: 4,085,667 km (0.099 R)
• M10: 4,133,539 km (0.116 R)
• M11: 4,278,200 km (0.088 R)
• M12: 4,326,819 km (0.119 R)
• M13: 4,523,241 km (0.115 R)
• M14: 6,528,002 km (0.113 R)
• M15: 7,152,873 km (0.075 R)
• M16: 7,796,592 km (0.091 R)
• M17: 9,201,316 km (0.073 R)
• M18: 9,390,109 km (0.077 R)
• M19: 9,643,976 km (0.105 R)
• M20: 10,880,253 km (0.059 R)
• M21: 11,822,570 km (0.069 R)
• M22: 12,790,768 km (0.079 R)
• M23: 13,213,382 km (0.117 R)
• M24: 13,569,125 km (0.108 R)
• M25: 14,290,037 km (0.102 R)
• M26: 15,023,217 km (0.067 R)
• M27: 15,394,369 km (0.056 R)
• M28: 15,469,018 km (0.11 R)
• M29: 19,107,687 km (0.056 R)
• M30: 19,509,657 km (0.092 R)
• M31: 19,914,469 km (0.114 R)
• M32: 19,995,700 km (0.114 R)
• M33: 21,811,669 km (0.072 R)
• M34: 21,979,368 km (0.116 R)
• M35: 22,147,516 km (0.086 R)
• M36: 23,852,034 km (0.053 R)
• M37: 24,545,570 km (0.118 R)
• M38: 28,202,340 km (0.084 R)
• M39: 28,843,367 km (0.103 R)
• M40: 29,027,372 km (0.11 R)
• M41: 30,420,129 km (0.086 R)
• M42: 31,360,650 km (0.107 R)
• M43: 32,693,418 km (0.108 R)
• M44: 32,789,310 km (0.098 R)
• M45: 33,366,608 km (0.093 R)
• M46: 34,433,839 km (0.084 R)
• M47: 35,907,079 km (0.089 R)
• M48: 36,303,364 km (0.113 R)
• M49: 39,219,775 km (0.086 R)
• M50: 40,551,196 km (0.113 R)
• M51: 41,274,352 km (0.104 R)
• M52: 43,258,468 km (0.111 R)
• M53: 43,680,035 km (0.103 R)
• M54: 44,421,143 km (0.086 R)
• M55: 45,915,925 km (0.108 R)
• M56: 46,669,449 km (0.082 R)
• M57: 47,210,246 km (0.061 R)
• M58: 48,188,765 km (0.092 R)
• M59: 49,064,212 km (0.115 R)
• M60: 49,393,776 km (0.096 R)
• M61: 51,610,069 km (0.115 R)
• M62: 52,393,363 km (0.117 R)
• M63: 53,745,429 km (0.05 R)
• M64: 54,653,039 km (0.107 R)
• M65: 54,766,883 km (0.116 R)
• M66: 57,059,769 km (0.116 R)
• M67: 61,265,115 km (0.067 R)
• M68: 61,857,074 km (0.104 R)
• M69: 61,975,705 km (0.042 R)
• M70: 66,295,792 km (0.088 R)
• M71: 67,269,076 km (0.095 R)
• M72: 69,475,794 km (0.025 R)
• M73: 70,588,054 km (0.118 R)
• M74: 71,706,299 km (0.059 R)
• M75: 72,579,950 km (0.052 R)
• M76: 73,457,192 km (0.094 R)
• M77: 77,511,893 km (0.099 R)
• M78: 78,280,227 km (0.11 R)
• M79: 78,793,797 km (0.086 R)
• M80: 81,378,698 km (0.087 R)
• M81: 84,780,255 km (0.062 R)
• M82: 86,233,299 km (0.059 R)
• M83: 86,365,843 km (0.119 R)
• M84: 87,827,863 km (0.096 R)
• M85: 89,297,961 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit