🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 165 Days

Day: 13.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,266,864 km

• M1: 175,478 km (0.047 R)
• M2: 352,303 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.85 AU - 1.07 AU

Year: 334 Days

Day: 44.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.41 AU - 1.51 AU

Year: 626 Days

Day: 27.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,266,864 km

• M1: 662,270 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.44 AU - 2.08 AU

Year: 828 Days

Day: 20.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,266,864 km

• M1: 1,089,970 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.93 AU - 2.85 AU

Year: 1311 Days

Day: 39.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 10.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.23 AU - 8.67 AU

Year: 7952 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,266,864 km

• M1: 212,728 km (0.072 R)
• M2: 299,345 km (0.111 R)
• M3: 565,330 km (0.074 R)
• M4: 887,863 km (0.119 R)
• M5: 969,095 km (0.061 R)
• M6: 1,320,500 km (0.059 R)
• M7: 1,491,491 km (0.056 R)
• M8: 2,070,135 km (0.039 R)
• M9: 2,665,535 km (0.111 R)
• M10: 3,467,679 km (0.072 R)
• M11: 3,841,075 km (0.09 R)
• M12: 4,283,735 km (0.12 R)
• M13: 4,655,486 km (0.117 R)
• M14: 4,978,168 km (0.102 R)
• M15: 5,247,594 km (0.118 R)
• M16: 5,460,472 km (0.109 R)
• M17: 5,583,441 km (0.103 R)
• M18: 5,926,469 km (0.117 R)
• M19: 6,180,187 km (0.089 R)
• M20: 6,469,958 km (0.049 R)
• M21: 6,698,394 km (0.099 R)
• M22: 7,570,400 km (0.091 R)
• M23: 7,707,731 km (0.051 R)
• M24: 7,950,080 km (0.103 R)
• M25: 8,194,822 km (0.084 R)
• M26: 8,335,893 km (0.064 R)
• M27: 8,620,428 km (0.1 R)
• M28: 8,908,104 km (0.084 R)
• M29: 8,980,659 km (0.095 R)
• M30: 9,309,027 km (0.085 R)
• M31: 9,419,280 km (0.039 R)
• M32: 9,715,783 km (0.058 R)
• M33: 10,090,526 km (0.057 R)
• M34: 10,546,650 km (0.118 R)
• M35: 11,400,255 km (0.076 R)
• M36: 11,676,563 km (0.113 R)
• M37: 11,955,114 km (0.095 R)
• M38: 12,034,999 km (0.118 R)
• M39: 12,195,518 km (0.083 R)
• M40: 12,437,567 km (0.086 R)
• M41: 13,338,745 km (0.063 R)
• M42: 13,421,771 km (0.067 R)
• M43: 13,504,948 km (0.106 R)
• M44: 13,630,012 km (0.086 R)
• M45: 14,473,444 km (0.087 R)
• M46: 15,901,954 km (0.038 R)
• M47: 16,387,998 km (0.075 R)
• M48: 16,789,369 km (0.051 R)
• M49: 17,284,388 km (0.046 R)
• M50: 17,511,029 km (0.058 R)
• M51: 17,601,985 km (0.063 R)
• M52: 17,829,822 km (0.027 R)
• M53: 18,798,020 km (0.03 R)
• M54: 19,124,592 km (0.074 R)
• M55: 19,547,056 km (0.105 R)
• M56: 20,689,086 km (0.034 R)
• M57: 21,268,030 km (0.093 R)
• M58: 21,705,903 km (0.08 R)
• M59: 21,803,590 km (0.063 R)
• M60: 22,048,482 km (0.089 R)
• M61: 22,343,489 km (0.069 R)
• M62: 22,442,224 km (0.114 R)
• M63: 22,937,542 km (0.065 R)
• M64: 23,336,520 km (0.091 R)
• M65: 24,394,626 km (0.109 R)
• M66: 24,648,792 km (0.085 R)
• M67: 25,057,494 km (0.118 R)
• M68: 25,829,568 km (0.066 R)
• M69: 26,609,572 km (0.097 R)
• M70: 27,028,745 km (0.114 R)
• M71: 27,133,912 km (0.115 R)
• M72: 27,714,651 km (0.041 R)
• M73: 29,643,566 km (0.069 R)
• M74: 30,023,694 km (0.115 R)
• M75: 30,350,715 km (0.096 R)
• M76: 30,514,674 km (0.044 R)
• M77: 33,234,663 km (0.069 R)
• M78: 33,516,505 km (0.063 R)
• M79: 34,880,539 km (0.114 R)
• M80: 35,281,910 km (0.065 R)
• M81: 36,843,861 km (0.09 R)
• M82: 37,311,055 km (0.112 R)
• M83: 37,604,118 km (0.104 R)
• M84: 38,074,453 km (0.079 R)
• M85: 38,310,369 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.1

Radius: 3.5

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.96 AU - 17.44 AU

Year: 18983 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,266,864 km

• M1: 45,179 km (0.118 R)
• M2: 74,051 km (0.091 R)
• M3: 120,725 km (0.108 R)
• M4: 237,412 km (0.072 R)
• M5: 608,863 km (0.12 R)
• M6: 734,376 km (0.115 R)
• M7: 771,626 km (0.081 R)
• M8: 809,624 km (0.056 R)
• M9: 947,553 km (0.084 R)
• M10: 1,092,812 km (0.113 R)
• M11: 1,179,130 km (0.11 R)
• M12: 1,358,199 km (0.093 R)
• M13: 3,071,843 km (0.104 R)
• M14: 3,600,970 km (0.114 R)
• M15: 3,859,625 km (0.087 R)
• M16: 4,124,264 km (0.116 R)
• M17: 4,191,433 km (0.096 R)
• M18: 5,606,928 km (0.073 R)
• M19: 5,644,028 km (0.115 R)
• M20: 5,718,528 km (0.058 R)
• M21: 5,944,122 km (0.074 R)
• M22: 6,954,356 km (0.069 R)
• M23: 7,933,025 km (0.059 R)
• M24: 8,100,276 km (0.045 R)
• M25: 8,608,909 km (0.087 R)
• M26: 9,657,141 km (0.086 R)
• M27: 9,835,761 km (0.119 R)
• M28: 10,606,788 km (0.04 R)
• M29: 11,444,088 km (0.102 R)
• M30: 11,491,360 km (0.116 R)
• M31: 11,585,757 km (0.056 R)
• M32: 11,870,741 km (0.08 R)
• M33: 12,254,310 km (0.115 R)
• M34: 13,230,884 km (0.111 R)
• M35: 14,131,015 km (0.053 R)
• M36: 14,384,583 km (0.078 R)
• M37: 15,831,793 km (0.094 R)
• M38: 15,884,302 km (0.057 R)
• M39: 16,625,859 km (0.043 R)
• M40: 17,324,630 km (0.073 R)
• M41: 17,487,243 km (0.116 R)
• M42: 17,650,305 km (0.046 R)
• M43: 18,806,248 km (0.118 R)
• M44: 19,477,493 km (0.093 R)
• M45: 19,986,276 km (0.096 R)
• M46: 20,042,973 km (0.083 R)
• M47: 20,728,730 km (0.059 R)
• M48: 22,064,190 km (0.063 R)
• M49: 23,607,142 km (0.076 R)
• M50: 24,512,957 km (0.116 R)
• M51: 24,878,425 km (0.076 R)
• M52: 26,234,081 km (0.103 R)
• M53: 26,607,926 km (0.05 R)
• M54: 26,858,054 km (0.07 R)
• M55: 27,866,792 km (0.075 R)
• M56: 28,120,809 km (0.086 R)
• M57: 28,184,538 km (0.072 R)
• M58: 28,951,975 km (0.104 R)
• M59: 29,661,518 km (0.075 R)
• M60: 29,985,846 km (0.09 R)
• M61: 30,376,745 km (0.066 R)
• M62: 30,900,487 km (0.083 R)
• M63: 31,163,331 km (0.115 R)
• M64: 32,156,212 km (0.053 R)
• M65: 32,222,783 km (0.051 R)
• M66: 33,361,223 km (0.039 R)
• M67: 34,036,956 km (0.1 R)
• M68: 34,649,111 km (0.08 R)
• M69: 35,402,037 km (0.091 R)
• M70: 36,368,290 km (0.088 R)
• M71: 36,645,943 km (0.09 R)
• M72: 36,993,908 km (0.107 R)
• M73: 37,203,345 km (0.076 R)
• M74: 37,483,093 km (0.068 R)
• M75: 37,974,223 km (0.115 R)
• M76: 38,044,683 km (0.111 R)
• M77: 38,538,207 km (0.046 R)
• M78: 39,460,777 km (0.115 R)
• M79: 40,246,914 km (0.117 R)
• M80: 41,907,300 km (0.095 R)
• M81: 43,516,525 km (0.103 R)
• M82: 44,254,491 km (0.106 R)
• M83: 44,773,596 km (0.105 R)
• M84: 46,794,663 km (0.107 R)
• M85: 47,399,337 km (0.086 R)
• M86: 47,778,418 km (0.077 R)
• M87: 49,305,065 km (0.06 R)
• M88: 49,997,254 km (0.114 R)
• M89: 50,305,874 km (0.119 R)
• M90: 51,546,938 km (0.06 R)
• M91: 52,171,210 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.7

Radius: 4.1

Gravity: 19.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.81 AU - 22.63 AU

Year: 27591 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,266,864 km

• M1: 104,120 km (0.096 R)
• M2: 344,374 km (0.119 R)
• M3: 759,508 km (0.097 R)
• M4: 1,396,197 km (0.108 R)
• M5: 2,685,132 km (0.117 R)
• M6: 3,097,574 km (0.053 R)
• M7: 3,291,602 km (0.09 R)
• M8: 3,773,307 km (0.12 R)
• M9: 4,106,462 km (0.114 R)
• M10: 4,845,475 km (0.105 R)
• M11: 4,979,964 km (0.063 R)
• M12: 6,343,698 km (0.086 R)
• M13: 6,441,684 km (0.096 R)
• M14: 6,540,269 km (0.105 R)
• M15: 6,889,132 km (0.084 R)
• M16: 7,501,286 km (0.085 R)
• M17: 7,866,454 km (0.062 R)
• M18: 8,237,308 km (0.085 R)
• M19: 10,003,909 km (0.085 R)
• M20: 10,118,052 km (0.12 R)
• M21: 10,405,429 km (0.029 R)
• M22: 10,695,350 km (0.095 R)
• M23: 11,105,996 km (0.119 R)
• M24: 11,402,350 km (0.12 R)
• M25: 11,701,246 km (0.068 R)
• M26: 12,860,630 km (0.116 R)
• M27: 14,959,637 km (0.076 R)
• M28: 15,221,135 km (0.111 R)
• M29: 15,616,372 km (0.113 R)
• M30: 17,367,266 km (0.119 R)
• M31: 17,642,226 km (0.105 R)
• M32: 18,685,672 km (0.096 R)
• M33: 19,037,975 km (0.117 R)
• M34: 19,250,254 km (0.037 R)
• M35: 20,468,729 km (0.082 R)
• M36: 21,123,818 km (0.062 R)
• M37: 22,454,491 km (0.103 R)
• M38: 23,205,323 km (0.089 R)
• M39: 23,888,237 km (0.058 R)
• M40: 24,117,271 km (0.065 R)
• M41: 24,654,627 km (0.118 R)
• M42: 25,040,888 km (0.114 R)
• M43: 26,211,641 km (0.1 R)
• M44: 27,081,403 km (0.1 R)
• M45: 28,363,307 km (0.105 R)
• M46: 30,570,923 km (0.079 R)
• M47: 33,087,907 km (0.064 R)
• M48: 34,284,990 km (0.113 R)
• M49: 34,629,663 km (0.055 R)
• M50: 36,633,527 km (0.046 R)
• M51: 37,339,329 km (0.086 R)
• M52: 37,782,588 km (0.074 R)
• M53: 37,960,460 km (0.114 R)
• M54: 38,227,791 km (0.084 R)
• M55: 38,495,721 km (0.1 R)
• M56: 39,123,284 km (0.043 R)
• M57: 40,297,627 km (0.107 R)
• M58: 41,117,424 km (0.075 R)
• M59: 41,575,193 km (0.108 R)
• M60: 41,942,605 km (0.116 R)
• M61: 44,076,469 km (0.093 R)
• M62: 44,451,063 km (0.104 R)
• M63: 45,203,689 km (0.113 R)
• M64: 45,581,574 km (0.111 R)
• M65: 45,770,815 km (0.099 R)
• M66: 46,340,334 km (0.061 R)
• M67: 47,294,768 km (0.118 R)
• M68: 48,062,953 km (0.082 R)
• M69: 48,352,126 km (0.103 R)
• M70: 48,738,388 km (0.051 R)
• M71: 50,196,668 km (0.104 R)
• M72: 52,757,783 km (0.12 R)
• M73: 53,055,932 km (0.09 R)
• M74: 58,313,699 km (0.087 R)
• M75: 58,931,089 km (0.083 R)
• M76: 59,034,162 km (0.104 R)
• M77: 59,550,424 km (0.105 R)
• M78: 60,068,332 km (0.101 R)
• M79: 60,275,824 km (0.114 R)
• M80: 60,483,616 km (0.11 R)
• M81: 60,587,586 km (0.075 R)
• M82: 61,526,163 km (0.099 R)
• M83: 61,630,732 km (0.114 R)
• M84: 62,259,492 km (0.098 R)
• M85: 62,574,545 km (0.114 R)
• M86: 62,995,663 km (0.083 R)
• M87: 63,100,980 km (0.081 R)
• M88: 63,417,679 km (0.101 R)
• M89: 63,734,677 km (0.088 R)
• M90: 64,052,273 km (0.059 R)
• M91: 64,158,338 km (0.098 R)
• M92: 66,397,669 km (0.114 R)
• M93: 67,365,118 km (0.118 R)
• M94: 67,688,698 km (0.096 R)
• M95: 69,205,321 km (0.101 R)
• M96: 71,171,785 km (0.081 R)
• M97: 74,044,364 km (0.066 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit