🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.72 AU - 1.14 AU

Year: 328 Days

Day: 42.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.9 AU - 1.14 AU

Year: 376 Days

Day: 17.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,778,868 km

• M1: 30,219 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.31 AU - 1.49 AU

Year: 605 Days

Day: 15.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.59 AU - 1.63 AU

Year: 746 Days

Day: 12.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 81.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.85 AU - 2.87 AU

Year: 1324 Days

Day: 23.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.17 AU - 3.37 AU

Year: 1684 Days

Day: 14.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 8.4

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.59 AU - 6.49 AU

Year: 4763 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 106.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,778,868 km

• M1: 182,360 km (0.111 R)
• M2: 259,104 km (0.092 R)
• M3: 467,643 km (0.079 R)
• M4: 575,054 km (0.083 R)
• M5: 894,745 km (0.049 R)
• M6: 1,190,350 km (0.112 R)
• M7: 1,326,185 km (0.057 R)
• M8: 1,515,726 km (0.087 R)
• M9: 1,597,256 km (0.113 R)
• M10: 2,264,762 km (0.109 R)
• M11: 3,092,338 km (0.081 R)
• M12: 3,217,701 km (0.04 R)
• M13: 4,073,101 km (0.118 R)
• M14: 4,561,538 km (0.113 R)
• M15: 4,897,535 km (0.082 R)
• M16: 4,995,073 km (0.118 R)
• M17: 5,068,525 km (0.044 R)
• M18: 5,721,071 km (0.052 R)
• M19: 5,798,114 km (0.09 R)
• M20: 5,953,098 km (0.038 R)
• M21: 7,242,183 km (0.094 R)
• M22: 7,409,283 km (0.062 R)
• M23: 7,633,979 km (0.111 R)
• M24: 7,718,801 km (0.112 R)
• M25: 7,775,649 km (0.069 R)
• M26: 7,975,362 km (0.096 R)
• M27: 8,292,659 km (0.092 R)
• M28: 8,761,648 km (0.108 R)
• M29: 8,850,509 km (0.113 R)
• M30: 8,939,670 km (0.111 R)
• M31: 9,694,540 km (0.11 R)
• M32: 10,157,396 km (0.061 R)
• M33: 10,219,629 km (0.107 R)
• M34: 10,375,809 km (0.1 R)
• M35: 10,658,848 km (0.117 R)
• M36: 10,817,272 km (0.12 R)
• M37: 11,136,365 km (0.108 R)
• M38: 11,620,912 km (0.093 R)
• M39: 11,718,749 km (0.067 R)
• M40: 11,915,022 km (0.096 R)
• M41: 12,946,499 km (0.042 R)
• M42: 13,013,968 km (0.092 R)
• M43: 13,387,513 km (0.029 R)
• M44: 13,868,022 km (0.075 R)
• M45: 14,110,370 km (0.106 R)
• M46: 15,129,431 km (0.056 R)
• M47: 15,236,094 km (0.101 R)
• M48: 15,414,714 km (0.113 R)
• M49: 15,593,932 km (0.106 R)
• M50: 16,026,719 km (0.112 R)
• M51: 16,536,848 km (0.117 R)
• M52: 17,200,464 km (0.059 R)
• M53: 17,797,659 km (0.101 R)
• M54: 17,948,005 km (0.111 R)
• M55: 20,528,717 km (0.106 R)
• M56: 20,726,037 km (0.101 R)
• M57: 20,844,668 km (0.077 R)
• M58: 21,241,701 km (0.093 R)
• M59: 21,441,115 km (0.11 R)
• M60: 21,561,092 km (0.105 R)
• M61: 21,841,888 km (0.099 R)
• M62: 21,922,371 km (0.116 R)
• M63: 22,003,004 km (0.113 R)
• M64: 22,124,029 km (0.108 R)
• M65: 22,610,372 km (0.088 R)
• M66: 23,428,672 km (0.095 R)
• M67: 23,510,951 km (0.103 R)
• M68: 23,800,124 km (0.084 R)
• M69: 24,090,344 km (0.083 R)
• M70: 25,728,739 km (0.078 R)
• M71: 26,368,420 km (0.081 R)
• M72: 26,454,139 km (0.107 R)
• M73: 26,582,794 km (0.079 R)
• M74: 27,576,423 km (0.092 R)
• M75: 28,143,548 km (0.077 R)
• M76: 29,156,176 km (0.102 R)
• M77: 29,244,738 km (0.118 R)
• M78: 29,333,450 km (0.048 R)
• M79: 29,511,172 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 12.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.17 AU - 6.37 AU

Year: 5062 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,778,868 km

• M1: 241,750 km (0.07 R)
• M2: 414,087 km (0.031 R)
• M3: 640,279 km (0.035 R)
• M4: 828,623 km (0.117 R)
• M5: 1,080,545 km (0.06 R)
• M6: 1,231,639 km (0.115 R)
• M7: 1,357,750 km (0.086 R)
• M8: 1,472,043 km (0.114 R)
• M9: 1,728,155 km (0.09 R)
• M10: 1,980,526 km (0.091 R)
• M11: 2,461,334 km (0.11 R)
• M12: 2,643,394 km (0.117 R)
• M13: 2,767,411 km (0.077 R)
• M14: 2,851,036 km (0.026 R)
• M15: 3,945,195 km (0.104 R)
• M16: 4,087,612 km (0.069 R)
• M17: 4,207,440 km (0.071 R)
• M18: 5,260,908 km (0.092 R)
• M19: 5,550,081 km (0.11 R)
• M20: 5,683,074 km (0.051 R)
• M21: 6,476,241 km (0.07 R)
• M22: 6,786,358 km (0.094 R)
• M23: 6,900,202 km (0.05 R)
• M24: 7,072,389 km (0.113 R)
• M25: 7,216,900 km (0.058 R)
• M26: 7,954,418 km (0.058 R)
• M27: 8,809,071 km (0.045 R)
• M28: 8,902,270 km (0.099 R)
• M29: 9,058,600 km (0.112 R)
• M30: 9,437,232 km (0.084 R)
• M31: 9,628,568 km (0.085 R)
• M32: 9,724,759 km (0.108 R)
• M33: 10,703,877 km (0.105 R)
• M34: 10,903,441 km (0.104 R)
• M35: 11,475,653 km (0.117 R)
• M36: 11,851,293 km (0.055 R)
• M37: 12,057,738 km (0.043 R)
• M38: 12,404,655 km (0.044 R)
• M39: 12,544,380 km (0.086 R)
• M40: 12,649,547 km (0.069 R)
• M41: 12,966,695 km (0.055 R)
• M42: 14,188,311 km (0.109 R)
• M43: 14,407,771 km (0.12 R)
• M44: 15,334,081 km (0.072 R)
• M45: 15,747,719 km (0.084 R)
• M46: 16,203,245 km (0.038 R)
• M47: 16,356,134 km (0.112 R)
• M48: 17,010,923 km (0.113 R)
• M49: 17,283,042 km (0.12 R)
• M50: 18,386,027 km (0.117 R)
• M51: 18,465,613 km (0.12 R)
• M52: 19,349,437 km (0.107 R)
• M53: 19,511,601 km (0.115 R)
• M54: 19,715,055 km (0.087 R)
• M55: 20,370,592 km (0.12 R)
• M56: 20,576,888 km (0.06 R)
• M57: 20,659,616 km (0.065 R)
• M58: 21,158,225 km (0.089 R)
• M59: 21,367,213 km (0.068 R)
• M60: 21,534,913 km (0.066 R)
• M61: 21,618,837 km (0.092 R)
• M62: 22,294,720 km (0.119 R)
• M63: 22,379,692 km (0.09 R)
• M64: 22,720,775 km (0.057 R)
• M65: 23,106,438 km (0.089 R)
• M66: 23,624,047 km (0.111 R)
• M67: 24,232,761 km (0.071 R)
• M68: 24,539,137 km (0.036 R)
• M69: 25,199,761 km (0.08 R)
• M70: 25,821,789 km (0.09 R)
• M71: 26,403,875 km (0.11 R)
• M72: 26,673,899 km (0.082 R)
• M73: 26,990,298 km (0.069 R)
• M74: 27,672,165 km (0.057 R)
• M75: 28,130,084 km (0.057 R)
• M76: 30,127,066 km (0.097 R)
• M77: 30,739,819 km (0.098 R)
• M78: 30,834,365 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 11.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.89 AU - 11.97 AU

Year: 15050 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,778,868 km

• M1: 265,087 km (0.113 R)
• M2: 510,877 km (0.112 R)
• M3: 703,708 km (0.085 R)
• M4: 1,112,709 km (0.04 R)
• M5: 1,264,850 km (0.059 R)
• M6: 1,343,538 km (0.115 R)
• M7: 1,911,562 km (0.097 R)
• M8: 2,095,717 km (0.045 R)
• M9: 2,415,856 km (0.074 R)
• M10: 2,683,337 km (0.075 R)
• M11: 3,031,451 km (0.093 R)
• M12: 3,394,076 km (0.111 R)
• M13: 3,543,076 km (0.103 R)
• M14: 3,732,467 km (0.068 R)
• M15: 3,925,149 km (0.118 R)
• M16: 4,320,536 km (0.062 R)
• M17: 4,523,092 km (0.063 R)
• M18: 4,895,740 km (0.104 R)
• M19: 5,892,660 km (0.109 R)
• M20: 6,762,572 km (0.09 R)
• M21: 7,284,668 km (0.075 R)
• M22: 7,721,494 km (0.108 R)
• M23: 7,967,882 km (0.064 R)
• M24: 8,166,847 km (0.109 R)
• M25: 9,186,506 km (0.086 R)
• M26: 10,353,968 km (0.054 R)
• M27: 11,121,106 km (0.098 R)
• M28: 12,077,335 km (0.12 R)
• M29: 12,191,478 km (0.103 R)
• M30: 12,363,516 km (0.085 R)
• M31: 12,594,196 km (0.04 R)
• M32: 14,127,724 km (0.114 R)
• M33: 14,672,260 km (0.068 R)
• M34: 14,977,739 km (0.043 R)
• M35: 15,657,212 km (0.115 R)
• M36: 16,854,594 km (0.069 R)
• M37: 17,755,622 km (0.042 R)
• M38: 20,008,266 km (0.093 R)
• M39: 20,551,456 km (0.081 R)
• M40: 21,513,371 km (0.105 R)
• M41: 21,930,150 km (0.068 R)
• M42: 22,069,725 km (0.097 R)
• M43: 22,349,623 km (0.113 R)
• M44: 23,552,539 km (0.049 R)
• M45: 23,624,047 km (0.068 R)
• M46: 23,695,555 km (0.028 R)
• M47: 23,838,720 km (0.069 R)
• M48: 24,197,904 km (0.108 R)
• M49: 24,921,808 km (0.096 R)
• M50: 25,726,196 km (0.068 R)
• M51: 27,061,058 km (0.064 R)
• M52: 28,951,975 km (0.051 R)
• M53: 29,489,031 km (0.12 R)
• M54: 30,184,362 km (0.092 R)
• M55: 30,807,138 km (0.094 R)
• M56: 32,859,920 km (0.063 R)
• M57: 33,259,646 km (0.097 R)
• M58: 34,712,391 km (0.106 R)
• M59: 35,446,467 km (0.071 R)
• M60: 35,774,386 km (0.085 R)
• M61: 39,362,641 km (0.11 R)
• M62: 40,298,824 km (0.092 R)
• M63: 40,555,384 km (0.077 R)
• M64: 40,984,281 km (0.072 R)
• M65: 42,193,182 km (0.089 R)
• M66: 42,279,949 km (0.089 R)
• M67: 44,204,525 km (0.062 R)
• M68: 44,822,813 km (0.115 R)
• M69: 46,515,513 km (0.054 R)
• M70: 47,144,423 km (0.075 R)
• M71: 47,505,103 km (0.079 R)
• M72: 48,229,157 km (0.082 R)
• M73: 48,683,485 km (0.063 R)
• M74: 48,774,591 km (0.095 R)
• M75: 49,322,119 km (0.076 R)
• M76: 50,423,159 km (0.053 R)
• M77: 50,699,616 km (0.117 R)
• M78: 51,996,779 km (0.12 R)
• M79: 52,742,973 km (0.096 R)
• M80: 55,857,900 km (0.072 R)
• M81: 56,239,524 km (0.118 R)
• M82: 56,909,573 km (0.107 R)
• M83: 58,257,300 km (0.074 R)
• M84: 58,450,730 km (0.116 R)
• M85: 62,264,579 km (0.07 R)
• M86: 62,858,333 km (0.104 R)
• M87: 63,255,365 km (0.111 R)
• M88: 64,051,675 km (0.073 R)
• M89: 65,553,937 km (0.074 R)
• M90: 65,654,466 km (0.11 R)

Asteroid Belt

Center: 15.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 6.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.24 AU - 23.46 AU

Year: 32302 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 73,778,868 km

• M1: 111,899 km (0.116 R)
• M2: 249,080 km (0.077 R)
• M3: 377,136 km (0.1 R)
• M4: 1,251,087 km (0.066 R)
• M5: 2,142,242 km (0.107 R)
• M6: 2,486,466 km (0.114 R)
• M7: 3,342,615 km (0.032 R)
• M8: 3,539,934 km (0.079 R)
• M9: 3,904,804 km (0.077 R)
• M10: 3,987,531 km (0.116 R)
• M11: 5,251,184 km (0.089 R)
• M12: 5,807,689 km (0.04 R)
• M13: 9,743,160 km (0.07 R)
• M14: 10,081,999 km (0.102 R)
• M15: 10,771,196 km (0.118 R)
• M16: 11,298,080 km (0.069 R)
• M17: 11,713,663 km (0.062 R)
• M18: 12,866,913 km (0.096 R)
• M19: 13,488,193 km (0.029 R)
• M20: 15,541,573 km (0.1 R)
• M21: 16,403,107 km (0.119 R)
• M22: 18,868,779 km (0.108 R)
• M23: 19,787,310 km (0.083 R)
• M24: 20,072,743 km (0.101 R)
• M25: 20,216,058 km (0.082 R)
• M26: 20,647,947 km (0.114 R)
• M27: 23,830,941 km (0.115 R)
• M28: 24,210,770 km (0.077 R)
• M29: 24,899,668 km (0.108 R)
• M30: 25,053,604 km (0.056 R)
• M31: 25,130,797 km (0.075 R)
• M32: 28,600,420 km (0.093 R)
• M33: 29,247,281 km (0.116 R)
• M34: 31,548,845 km (0.1 R)
• M35: 31,715,497 km (0.07 R)
• M36: 32,133,323 km (0.108 R)
• M37: 33,482,547 km (0.091 R)
• M38: 33,993,274 km (0.106 R)
• M39: 35,454,396 km (0.111 R)
• M40: 37,639,871 km (0.09 R)
• M41: 39,150,810 km (0.117 R)
• M42: 39,868,730 km (0.1 R)
• M43: 40,139,053 km (0.108 R)
• M44: 40,590,989 km (0.063 R)
• M45: 41,682,455 km (0.108 R)
• M46: 42,048,371 km (0.089 R)
• M47: 43,152,553 km (0.101 R)
• M48: 45,389,490 km (0.048 R)
• M49: 48,046,647 km (0.112 R)
• M50: 48,430,366 km (0.045 R)
• M51: 50,461,307 km (0.114 R)
• M52: 54,306,271 km (0.069 R)
• M53: 55,106,470 km (0.088 R)
• M54: 55,810,029 km (0.1 R)
• M55: 59,886,421 km (0.084 R)
• M56: 61,647,637 km (0.058 R)
• M57: 63,320,889 km (0.059 R)
• M58: 66,605,011 km (0.104 R)
• M59: 67,246,936 km (0.032 R)
• M60: 69,618,511 km (0.11 R)
• M61: 70,596,582 km (0.029 R)
• M62: 71,469,784 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit