🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.49 AU - 0.77 AU

Year: 191 Days

Day: 27.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.82 AU

Year: 210 Days

Day: 23.2 Hours

Environment

Temp: 116 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.7 AU - 0.72 AU

Year: 229 Days

Day: 24.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.15 AU

Year: 355 Days

Day: 23.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 510 Days

Day: 28 Hours

Environment

Temp: -35 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,910,768 km

• M1: 578,944 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.1 AU - 1.34 AU

Year: 516 Days

Day: 25.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,910,768 km

• M1: 190,438 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 13.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.11 AU - 4.19 AU

Year: 3237 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,910,768 km

• M1: 201,658 km (0.06 R)
• M2: 306,526 km (0.051 R)
• M3: 397,482 km (0.103 R)
• M4: 546,481 km (0.075 R)
• M5: 1,221,616 km (0.062 R)
• M6: 1,650,214 km (0.108 R)
• M7: 2,508,906 km (0.109 R)
• M8: 3,179,703 km (0.026 R)
• M9: 3,342,316 km (0.104 R)
• M10: 3,600,970 km (0.053 R)
• M11: 3,808,762 km (0.1 R)
• M12: 4,157,624 km (0.069 R)
• M13: 4,948,997 km (0.039 R)
• M14: 5,180,724 km (0.076 R)
• M15: 6,165,826 km (0.039 R)
• M16: 6,301,661 km (0.106 R)
• M17: 6,415,505 km (0.067 R)
• M18: 6,530,097 km (0.035 R)
• M19: 6,645,437 km (0.119 R)
• M20: 6,761,375 km (0.084 R)
• M21: 7,160,801 km (0.076 R)
• M22: 7,303,518 km (0.066 R)
• M23: 7,423,346 km (0.111 R)
• M24: 7,592,092 km (0.076 R)
• M25: 8,007,226 km (0.095 R)
• M26: 8,379,874 km (0.085 R)
• M27: 8,808,921 km (0.07 R)
• M28: 9,479,269 km (0.113 R)
• M29: 9,952,896 km (0.116 R)
• M30: 12,094,090 km (0.044 R)
• M31: 12,321,479 km (0.113 R)
• M32: 12,521,791 km (0.101 R)
• M33: 12,809,617 km (0.115 R)
• M34: 13,597,998 km (0.102 R)
• M35: 13,716,030 km (0.12 R)
• M36: 13,834,512 km (0.058 R)
• M37: 14,042,752 km (0.112 R)
• M38: 14,613,019 km (0.102 R)
• M39: 15,374,921 km (0.067 R)
• M40: 15,498,040 km (0.048 R)
• M41: 15,590,492 km (0.104 R)
• M42: 15,745,176 km (0.118 R)
• M43: 15,869,342 km (0.078 R)
• M44: 16,274,902 km (0.06 R)
• M45: 16,557,642 km (0.109 R)
• M46: 16,905,607 km (0.091 R)
• M47: 17,160,073 km (0.111 R)
• M48: 17,640,731 km (0.112 R)
• M49: 17,769,684 km (0.065 R)
• M50: 18,060,951 km (0.088 R)
• M51: 18,681,034 km (0.089 R)
• M52: 18,977,238 km (0.071 R)
• M53: 19,241,727 km (0.029 R)
• M54: 19,407,781 km (0.034 R)
• M55: 20,820,732 km (0.087 R)
• M56: 20,922,908 km (0.115 R)
• M57: 21,093,599 km (0.106 R)
• M58: 21,367,812 km (0.057 R)
• M59: 21,643,072 km (0.099 R)
• M60: 21,919,529 km (0.12 R)
• M61: 22,545,895 km (0.104 R)
• M62: 22,966,714 km (0.095 R)
• M63: 23,072,330 km (0.089 R)
• M64: 23,460,985 km (0.065 R)
• M65: 23,887,489 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 11.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.18 AU - 4.52 AU

Year: 3474 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,910,768 km

• M1: 198,965 km (0.083 R)
• M2: 294,409 km (0.076 R)
• M3: 506,838 km (0.063 R)
• M4: 949,797 km (0.106 R)
• M5: 1,087,427 km (0.105 R)
• M6: 1,245,402 km (0.066 R)
• M7: 1,497,325 km (0.031 R)
• M8: 2,050,388 km (0.103 R)
• M9: 2,132,218 km (0.119 R)
• M10: 2,332,829 km (0.041 R)
• M11: 2,470,160 km (0.069 R)
• M12: 2,574,879 km (0.103 R)
• M13: 2,734,948 km (0.119 R)
• M14: 2,861,807 km (0.049 R)
• M15: 3,065,260 km (0.055 R)
• M16: 3,197,206 km (0.069 R)
• M17: 3,330,946 km (0.094 R)
• M18: 3,663,951 km (0.107 R)
• M19: 3,844,665 km (0.09 R)
• M20: 4,489,582 km (0.099 R)
• M21: 4,770,227 km (0.105 R)
• M22: 5,012,127 km (0.068 R)
• M23: 5,235,776 km (0.051 R)
• M24: 5,485,455 km (0.105 R)
• M25: 5,577,158 km (0.086 R)
• M26: 5,739,023 km (0.068 R)
• M27: 6,162,535 km (0.093 R)
• M28: 6,426,276 km (0.066 R)
• M29: 6,644,838 km (0.049 R)
• M30: 6,718,291 km (0.116 R)
• M31: 7,089,593 km (0.068 R)
• M32: 7,265,071 km (0.1 R)
• M33: 7,391,332 km (0.118 R)
• M34: 8,801,441 km (0.069 R)
• M35: 9,017,311 km (0.083 R)
• M36: 9,509,488 km (0.105 R)
• M37: 9,926,417 km (0.037 R)
• M38: 10,264,359 km (0.113 R)
• M39: 10,434,751 km (0.075 R)
• M40: 11,505,871 km (0.057 R)
• M41: 12,009,867 km (0.085 R)
• M42: 12,551,261 km (0.089 R)
• M43: 13,008,732 km (0.081 R)
• M44: 13,502,554 km (0.12 R)
• M45: 13,939,679 km (0.119 R)
• M46: 14,097,056 km (0.064 R)
• M47: 14,572,329 km (0.095 R)
• M48: 15,246,716 km (0.095 R)
• M49: 15,408,880 km (0.051 R)
• M50: 15,800,078 km (0.032 R)
• M51: 16,128,745 km (0.099 R)
• M52: 16,227,779 km (0.115 R)
• M53: 16,592,648 km (0.097 R)
• M54: 17,060,889 km (0.053 R)
• M55: 17,229,187 km (0.091 R)
• M56: 17,398,083 km (0.086 R)
• M57: 17,703,412 km (0.08 R)
• M58: 17,942,021 km (0.119 R)
• M59: 18,353,714 km (0.063 R)
• M60: 19,502,027 km (0.102 R)
• M61: 19,678,104 km (0.117 R)
• M62: 20,423,101 km (0.068 R)
• M63: 20,888,949 km (0.081 R)
• M64: 21,032,862 km (0.091 R)
• M65: 21,249,630 km (0.115 R)
• M66: 21,612,404 km (0.049 R)
• M67: 22,197,182 km (0.107 R)
• M68: 22,307,436 km (0.098 R)
• M69: 22,898,348 km (0.062 R)
• M70: 23,232,998 km (0.089 R)
• M71: 23,531,895 km (0.079 R)
• M72: 23,719,191 km (0.111 R)
• M73: 23,944,785 km (0.083 R)
• M74: 24,020,182 km (0.073 R)
• M75: 24,246,673 km (0.093 R)
• M76: 25,389,900 km (0.053 R)
• M77: 25,852,158 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 8.8

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.76 AU - 5.28 AU

Year: 4307 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,910,768 km

• M1: 111,899 km (0.118 R)
• M2: 201,808 km (0.104 R)
• M3: 311,014 km (0.104 R)
• M4: 474,674 km (0.078 R)
• M5: 645,216 km (0.107 R)
• M6: 786,586 km (0.064 R)
• M7: 874,100 km (0.116 R)
• M8: 951,742 km (0.072 R)
• M9: 1,213,837 km (0.085 R)
• M10: 1,406,370 km (0.114 R)
• M11: 1,592,918 km (0.04 R)
• M12: 1,656,946 km (0.093 R)
• M13: 1,721,871 km (0.069 R)
• M14: 2,077,017 km (0.113 R)
• M15: 2,147,178 km (0.106 R)
• M16: 2,604,499 km (0.092 R)
• M17: 2,718,792 km (0.074 R)
• M18: 2,854,178 km (0.108 R)
• M19: 2,912,970 km (0.117 R)
• M20: 3,459,900 km (0.061 R)
• M21: 3,885,655 km (0.067 R)
• M22: 5,044,739 km (0.079 R)
• M23: 5,332,267 km (0.072 R)
• M24: 5,502,359 km (0.119 R)
• M25: 5,923,178 km (0.093 R)
• M26: 6,048,990 km (0.11 R)
• M27: 6,150,118 km (0.092 R)
• M28: 6,534,884 km (0.097 R)
• M29: 6,664,884 km (0.109 R)
• M30: 7,006,865 km (0.102 R)
• M31: 7,273,748 km (0.093 R)
• M32: 7,955,914 km (0.051 R)
• M33: 8,039,090 km (0.089 R)
• M34: 8,262,440 km (0.109 R)
• M35: 8,431,336 km (0.084 R)
• M36: 8,715,273 km (0.086 R)
• M37: 9,089,267 km (0.064 R)
• M38: 9,322,042 km (0.109 R)
• M39: 9,439,027 km (0.108 R)
• M40: 10,363,243 km (0.112 R)
• M41: 10,820,713 km (0.083 R)
• M42: 10,974,649 km (0.117 R)
• M43: 11,036,433 km (0.071 R)
• M44: 11,535,043 km (0.102 R)
• M45: 11,850,246 km (0.12 R)
• M46: 11,913,675 km (0.085 R)
• M47: 11,977,254 km (0.057 R)
• M48: 12,136,576 km (0.051 R)
• M49: 12,232,468 km (0.067 R)
• M50: 12,489,477 km (0.082 R)
• M51: 13,205,453 km (0.113 R)
• M52: 13,634,799 km (0.078 R)
• M53: 14,035,272 km (0.113 R)
• M54: 15,293,989 km (0.043 R)
• M55: 15,432,367 km (0.097 R)
• M56: 15,884,452 km (0.114 R)
• M57: 16,730,727 km (0.091 R)
• M58: 16,837,540 km (0.106 R)
• M59: 16,944,652 km (0.051 R)
• M60: 17,845,380 km (0.049 R)
• M61: 17,918,085 km (0.071 R)
• M62: 17,990,939 km (0.109 R)
• M63: 18,100,445 km (0.087 R)
• M64: 18,246,751 km (0.11 R)
• M65: 18,798,618 km (0.112 R)
• M66: 19,281,520 km (0.076 R)
• M67: 19,393,569 km (0.114 R)
• M68: 19,693,363 km (0.119 R)
• M69: 22,459,278 km (0.081 R)
• M70: 22,616,505 km (0.115 R)
• M71: 23,368,235 km (0.052 R)
• M72: 23,807,155 km (0.104 R)
• M73: 24,733,764 km (0.04 R)
• M74: 24,855,537 km (0.116 R)
• M75: 25,099,680 km (0.111 R)
• M76: 25,303,582 km (0.108 R)
• M77: 25,590,212 km (0.104 R)
• M78: 26,042,596 km (0.119 R)
• M79: 26,580,699 km (0.056 R)
• M80: 27,583,753 km (0.101 R)
• M81: 27,710,014 km (0.12 R)
• M82: 28,217,001 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 13.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.6 AU - 6.74 AU

Year: 5868 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,910,768 km

• M1: 386,411 km (0.112 R)
• M2: 495,169 km (0.032 R)
• M3: 725,101 km (0.096 R)
• M4: 945,608 km (0.116 R)
• M5: 1,310,477 km (0.058 R)
• M6: 1,436,140 km (0.092 R)
• M7: 1,528,591 km (0.102 R)
• M8: 1,661,434 km (0.081 R)
• M9: 1,778,569 km (0.066 R)
• M10: 1,878,500 km (0.034 R)
• M11: 2,105,141 km (0.102 R)
• M12: 2,429,021 km (0.111 R)
• M13: 2,585,799 km (0.111 R)
• M14: 3,076,630 km (0.078 R)
• M15: 3,271,406 km (0.094 R)
• M16: 3,370,290 km (0.114 R)
• M17: 3,495,504 km (0.082 R)
• M18: 3,673,376 km (0.106 R)
• M19: 4,663,265 km (0.048 R)
• M20: 4,859,687 km (0.115 R)
• M21: 5,289,631 km (0.081 R)
• M22: 5,494,580 km (0.049 R)
• M23: 6,033,881 km (0.072 R)
• M24: 7,066,255 km (0.113 R)
• M25: 7,389,985 km (0.106 R)
• M26: 8,018,595 km (0.062 R)
• M27: 8,119,424 km (0.054 R)
• M28: 8,254,511 km (0.11 R)
• M29: 8,424,454 km (0.086 R)
• M30: 8,595,594 km (0.101 R)
• M31: 8,871,752 km (0.083 R)
• M32: 9,011,028 km (0.104 R)
• M33: 10,369,676 km (0.114 R)
• M34: 11,260,531 km (0.087 R)
• M35: 11,449,323 km (0.059 R)
• M36: 12,176,070 km (0.073 R)
• M37: 12,408,695 km (0.059 R)
• M38: 12,799,594 km (0.083 R)
• M39: 13,393,647 km (0.033 R)
• M40: 13,915,893 km (0.106 R)
• M41: 14,199,830 km (0.033 R)
• M42: 14,322,201 km (0.095 R)
• M43: 14,897,554 km (0.04 R)
• M44: 15,021,721 km (0.054 R)
• M45: 15,522,425 km (0.091 R)
• M46: 16,028,514 km (0.032 R)
• M47: 16,411,634 km (0.082 R)
• M48: 17,143,617 km (0.084 R)
• M49: 17,317,300 km (0.036 R)
• M50: 17,710,593 km (0.102 R)
• M51: 17,974,334 km (0.083 R)
• M52: 18,106,728 km (0.097 R)
• M53: 18,728,756 km (0.12 R)
• M54: 19,448,172 km (0.089 R)
• M55: 19,629,485 km (0.094 R)
• M56: 19,720,291 km (0.066 R)
• M57: 20,729,029 km (0.041 R)
• M58: 20,821,630 km (0.088 R)
• M59: 21,100,032 km (0.11 R)
• M60: 22,226,204 km (0.1 R)
• M61: 22,415,745 km (0.105 R)
• M62: 22,653,456 km (0.12 R)
• M63: 22,939,936 km (0.114 R)
• M64: 23,179,442 km (0.061 R)
• M65: 23,371,825 km (0.12 R)
• M66: 24,634,431 km (0.118 R)
• M67: 25,422,513 km (0.076 R)
• M68: 25,769,879 km (0.045 R)
• M69: 25,969,143 km (0.118 R)
• M70: 26,419,283 km (0.111 R)
• M71: 27,632,223 km (0.07 R)
• M72: 29,070,157 km (0.084 R)
• M73: 30,321,992 km (0.057 R)
• M74: 30,584,985 km (0.119 R)
• M75: 31,272,537 km (0.079 R)
• M76: 31,378,752 km (0.082 R)
• M77: 31,911,619 km (0.114 R)
• M78: 32,662,601 km (0.032 R)
• M79: 33,040,335 km (0.084 R)
• M80: 35,835,721 km (0.118 R)
• M81: 36,225,274 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit