🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 30.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 395 Days

Day: 29 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.06 AU - 1.12 AU

Year: 424 Days

Day: 41.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,668,481 km

• M1: 767,587 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.17 AU - 2.91 AU

Year: 1509 Days

Day: 31.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.48 AU - 3.9 AU

Year: 2124 Days

Day: 13.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.12 AU - 3.92 AU

Year: 2462 Days

Day: 26.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 110.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.61 AU - 9.77 AU

Year: 11245 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,668,481 km

• M1: 177,872 km (0.108 R)
• M2: 275,260 km (0.115 R)
• M3: 448,345 km (0.042 R)
• M4: 547,528 km (0.106 R)
• M5: 868,116 km (0.037 R)
• M6: 1,000,211 km (0.101 R)
• M7: 1,212,042 km (0.096 R)
• M8: 1,361,939 km (0.085 R)
• M9: 1,893,311 km (0.096 R)
• M10: 2,069,537 km (0.054 R)
• M11: 2,779,379 km (0.068 R)
• M12: 2,879,609 km (0.066 R)
• M13: 2,981,037 km (0.095 R)
• M14: 3,213,811 km (0.029 R)
• M15: 3,725,137 km (0.094 R)
• M16: 3,976,311 km (0.107 R)
• M17: 4,349,259 km (0.092 R)
• M18: 4,733,576 km (0.092 R)
• M19: 4,823,933 km (0.025 R)
• M20: 6,115,262 km (0.061 R)
• M21: 6,312,881 km (0.07 R)
• M22: 6,445,873 km (0.075 R)
• M23: 6,579,763 km (0.083 R)
• M24: 6,714,700 km (0.076 R)
• M25: 7,402,851 km (0.074 R)
• M26: 7,543,173 km (0.081 R)
• M27: 8,920,521 km (0.103 R)
• M28: 9,371,559 km (0.108 R)
• M29: 9,753,183 km (0.065 R)
• M30: 10,100,998 km (0.092 R)
• M31: 10,928,573 km (0.075 R)
• M32: 11,128,885 km (0.113 R)
• M33: 11,533,098 km (0.071 R)
• M34: 11,696,010 km (0.056 R)
• M35: 12,189,833 km (0.063 R)
• M36: 12,732,424 km (0.055 R)
• M37: 12,901,021 km (0.05 R)
• M38: 13,027,880 km (0.084 R)
• M39: 13,755,075 km (0.092 R)
• M40: 14,936,899 km (0.11 R)
• M41: 15,517,488 km (0.109 R)
• M42: 15,787,961 km (0.032 R)
• M43: 16,654,881 km (0.077 R)
• M44: 17,724,954 km (0.109 R)
• M45: 18,817,168 km (0.093 R)
• M46: 19,202,233 km (0.107 R)
• M47: 19,347,343 km (0.107 R)
• M48: 20,570,455 km (0.108 R)
• M49: 20,768,523 km (0.072 R)
• M50: 21,466,546 km (0.109 R)
• M51: 21,566,927 km (0.034 R)
• M52: 21,919,379 km (0.115 R)
• M53: 22,834,469 km (0.118 R)
• M54: 23,865,947 km (0.067 R)
• M55: 24,022,127 km (0.104 R)
• M56: 24,126,247 km (0.103 R)
• M57: 25,018,150 km (0.066 R)
• M58: 25,388,554 km (0.114 R)
• M59: 25,654,240 km (0.059 R)
• M60: 26,510,687 km (0.038 R)
• M61: 27,159,194 km (0.118 R)
• M62: 28,196,655 km (0.068 R)
• M63: 29,024,829 km (0.096 R)
• M64: 29,414,083 km (0.081 R)
• M65: 30,875,056 km (0.09 R)
• M66: 31,386,232 km (0.081 R)
• M67: 31,957,546 km (0.115 R)
• M68: 32,763,130 km (0.028 R)
• M69: 32,878,770 km (0.098 R)
• M70: 33,110,497 km (0.056 R)
• M71: 36,350,637 km (0.117 R)
• M72: 36,590,143 km (0.112 R)
• M73: 37,432,828 km (0.088 R)
• M74: 37,917,226 km (0.049 R)
• M75: 39,260,016 km (0.116 R)
• M76: 40,680,598 km (0.04 R)
• M77: 41,365,906 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 9.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.6 AU - 11.12 AU

Year: 13341 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,668,481 km

• M1: 129,552 km (0.082 R)
• M2: 201,209 km (0.05 R)
• M3: 461,210 km (0.097 R)
• M4: 639,232 km (0.092 R)
• M5: 1,587,533 km (0.091 R)
• M6: 1,686,417 km (0.071 R)
• M7: 1,761,964 km (0.075 R)
• M8: 1,890,468 km (0.108 R)
• M9: 2,102,748 km (0.116 R)
• M10: 2,755,742 km (0.104 R)
• M11: 2,845,352 km (0.108 R)
• M12: 3,597,679 km (0.056 R)
• M13: 3,928,590 km (0.076 R)
• M14: 4,166,301 km (0.108 R)
• M15: 4,513,966 km (0.12 R)
• M16: 4,834,854 km (0.111 R)
• M17: 5,089,619 km (0.114 R)
• M18: 5,536,617 km (0.105 R)
• M19: 5,996,331 km (0.118 R)
• M20: 6,548,198 km (0.105 R)
• M21: 6,911,721 km (0.098 R)
• M22: 7,700,401 km (0.045 R)
• M23: 7,785,073 km (0.066 R)
• M24: 9,497,670 km (0.102 R)
• M25: 10,093,668 km (0.041 R)
• M26: 10,232,943 km (0.061 R)
• M27: 10,326,143 km (0.106 R)
• M28: 10,986,468 km (0.103 R)
• M29: 11,129,782 km (0.074 R)
• M30: 11,225,675 km (0.092 R)
• M31: 11,709,175 km (0.073 R)
• M32: 11,855,482 km (0.058 R)
• M33: 12,100,822 km (0.067 R)
• M34: 12,199,407 km (0.077 R)
• M35: 12,546,624 km (0.078 R)
• M36: 13,710,346 km (0.111 R)
• M37: 15,332,735 km (0.068 R)
• M38: 16,739,852 km (0.056 R)
• M39: 17,015,112 km (0.096 R)
• M40: 17,125,665 km (0.107 R)
• M41: 17,403,019 km (0.083 R)
• M42: 18,983,820 km (0.066 R)
• M43: 20,024,124 km (0.086 R)
• M44: 20,316,438 km (0.106 R)
• M45: 20,433,723 km (0.112 R)
• M46: 20,846,014 km (0.043 R)
• M47: 21,678,975 km (0.11 R)
• M48: 22,583,444 km (0.094 R)
• M49: 23,254,540 km (0.101 R)
• M50: 23,623,449 km (0.048 R)
• M51: 24,056,086 km (0.055 R)
• M52: 24,429,183 km (0.093 R)
• M53: 25,876,692 km (0.051 R)
• M54: 26,514,727 km (0.074 R)
• M55: 27,806,355 km (0.093 R)
• M56: 28,197,852 km (0.1 R)
• M57: 28,328,750 km (0.075 R)
• M58: 28,525,472 km (0.032 R)
• M59: 29,449,538 km (0.049 R)
• M60: 29,715,373 km (0.118 R)
• M61: 31,191,455 km (0.104 R)
• M62: 31,938,547 km (0.114 R)
• M63: 33,104,662 km (0.084 R)
• M64: 33,450,233 km (0.108 R)
• M65: 34,145,116 km (0.069 R)
• M66: 35,125,879 km (0.075 R)
• M67: 35,196,340 km (0.052 R)
• M68: 35,690,462 km (0.06 R)
• M69: 36,757,244 km (0.088 R)
• M70: 37,330,353 km (0.057 R)
• M71: 38,195,628 km (0.069 R)
• M72: 39,799,167 km (0.113 R)
• M73: 40,314,083 km (0.062 R)
• M74: 40,979,195 km (0.086 R)
• M75: 41,573,547 km (0.063 R)
• M76: 44,435,205 km (0.11 R)
• M77: 45,351,941 km (0.084 R)
• M78: 45,428,685 km (0.119 R)
• M79: 45,812,702 km (0.032 R)
• M80: 46,893,846 km (0.111 R)
• M81: 46,971,487 km (0.111 R)
• M82: 47,359,844 km (0.096 R)
• M83: 48,061,607 km (0.12 R)
• M84: 49,002,578 km (0.088 R)
• M85: 49,317,631 km (0.118 R)
• M86: 52,183,028 km (0.096 R)
• M87: 52,907,830 km (0.109 R)
• M88: 53,311,894 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.7

Radius: 7.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.89 AU - 21.89 AU

Year: 30606 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,668,481 km

• M1: 99,632 km (0.102 R)
• M2: 381,475 km (0.117 R)
• M3: 458,966 km (0.061 R)
• M4: 563,984 km (0.119 R)
• M5: 1,009,038 km (0.088 R)
• M6: 1,236,426 km (0.093 R)
• M7: 1,772,436 km (0.11 R)
• M8: 2,226,465 km (0.05 R)
• M9: 2,992,107 km (0.114 R)
• M10: 4,324,276 km (0.105 R)
• M11: 4,415,830 km (0.078 R)
• M12: 4,647,557 km (0.054 R)
• M13: 5,415,742 km (0.098 R)
• M14: 5,764,156 km (0.077 R)
• M15: 6,326,344 km (0.088 R)
• M16: 6,535,183 km (0.101 R)
• M17: 7,338,374 km (0.088 R)
• M18: 7,392,977 km (0.068 R)
• M19: 7,723,738 km (0.064 R)
• M20: 8,514,363 km (0.051 R)
• M21: 8,686,999 km (0.094 R)
• M22: 10,477,536 km (0.076 R)
• M23: 11,098,965 km (0.077 R)
• M24: 11,224,777 km (0.097 R)
• M25: 11,350,888 km (0.036 R)
• M26: 12,835,946 km (0.07 R)
• M27: 14,449,658 km (0.106 R)
• M28: 14,862,997 km (0.1 R)
• M29: 15,630,883 km (0.079 R)
• M30: 15,984,233 km (0.054 R)
• M31: 16,268,768 km (0.085 R)
• M32: 16,411,634 km (0.066 R)
• M33: 16,483,292 km (0.039 R)
• M34: 16,987,437 km (0.082 R)
• M35: 17,496,668 km (0.091 R)
• M36: 17,937,084 km (0.1 R)
• M37: 18,530,090 km (0.049 R)
• M38: 19,583,259 km (0.067 R)
• M39: 19,964,135 km (0.112 R)
• M40: 20,270,511 km (0.117 R)
• M41: 24,885,307 km (0.074 R)
• M42: 25,546,230 km (0.103 R)
• M43: 25,795,610 km (0.098 R)
• M44: 26,632,610 km (0.109 R)
• M45: 28,333,388 km (0.104 R)
• M46: 28,850,398 km (0.079 R)
• M47: 29,370,550 km (0.078 R)
• M48: 29,719,113 km (0.095 R)
• M49: 32,196,603 km (0.113 R)
• M50: 32,826,261 km (0.069 R)
• M51: 33,097,482 km (0.103 R)
• M52: 33,550,913 km (0.089 R)
• M53: 36,782,526 km (0.108 R)
• M54: 36,970,271 km (0.091 R)
• M55: 38,387,711 km (0.112 R)
• M56: 38,673,443 km (0.112 R)
• M57: 39,055,367 km (0.101 R)
• M58: 39,246,702 km (0.087 R)
• M59: 39,534,528 km (0.113 R)
• M60: 40,595,626 km (0.098 R)
• M61: 41,470,624 km (0.119 R)
• M62: 41,959,510 km (0.075 R)
• M63: 42,548,626 km (0.065 R)
• M64: 43,239,469 km (0.089 R)
• M65: 43,635,904 km (0.106 R)
• M66: 45,434,519 km (0.103 R)
• M67: 45,736,707 km (0.089 R)
• M68: 47,563,596 km (0.06 R)
• M69: 48,691,564 km (0.118 R)
• M70: 50,036,149 km (0.098 R)
• M71: 50,140,120 km (0.057 R)
• M72: 50,244,090 km (0.086 R)
• M73: 50,869,559 km (0.044 R)
• M74: 51,288,134 km (0.077 R)
• M75: 54,142,461 km (0.097 R)
• M76: 54,249,125 km (0.09 R)
• M77: 54,676,675 km (0.108 R)
• M78: 55,535,068 km (0.059 R)
• M79: 56,397,799 km (0.053 R)
• M80: 58,464,793 km (0.09 R)
• M81: 58,574,298 km (0.11 R)
• M82: 61,555,784 km (0.119 R)
• M83: 64,134,253 km (0.066 R)
• M84: 64,247,199 km (0.076 R)
• M85: 66,062,719 km (0.115 R)
• M86: 68,817,414 km (0.059 R)
• M87: 70,441,598 km (0.034 R)
• M88: 71,024,731 km (0.11 R)
• M89: 72,195,783 km (0.071 R)
• M90: 72,901,436 km (0.091 R)
• M91: 73,491,300 km (0.055 R)
• M92: 76,703,615 km (0.046 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit