🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.54 AU - 0.88 AU

Year: 227 Days

Day: 15.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 8.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.08 AU - 4.42 AU

Year: 3318 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,915,037 km

• M1: 184,903 km (0.107 R)
• M2: 272,418 km (0.09 R)
• M3: 328,816 km (0.102 R)
• M4: 514,317 km (0.083 R)
• M5: 711,039 km (0.086 R)
• M6: 779,555 km (0.054 R)
• M7: 842,386 km (0.106 R)
• M8: 990,488 km (0.11 R)
• M9: 1,076,656 km (0.074 R)
• M10: 1,210,696 km (0.085 R)
• M11: 1,265,897 km (0.111 R)
• M12: 1,398,142 km (0.069 R)
• M13: 1,585,139 km (0.074 R)
• M14: 1,717,832 km (0.097 R)
• M15: 1,833,023 km (0.085 R)
• M16: 1,929,214 km (0.076 R)
• M17: 2,148,973 km (0.029 R)
• M18: 2,819,471 km (0.094 R)
• M19: 3,133,028 km (0.105 R)
• M20: 3,274,398 km (0.035 R)
• M21: 3,644,204 km (0.079 R)
• M22: 4,013,412 km (0.113 R)
• M23: 4,125,161 km (0.062 R)
• M24: 4,195,472 km (0.057 R)
• M25: 4,846,672 km (0.072 R)
• M26: 5,055,660 km (0.103 R)
• M27: 5,222,013 km (0.087 R)
• M28: 5,436,387 km (0.1 R)
• M29: 5,591,220 km (0.12 R)
• M30: 5,669,161 km (0.07 R)
• M31: 5,747,550 km (0.071 R)
• M32: 6,064,698 km (0.118 R)
• M33: 6,322,455 km (0.102 R)
• M34: 6,715,748 km (0.113 R)
• M35: 6,848,740 km (0.077 R)
• M36: 6,948,971 km (0.092 R)
• M37: 7,423,346 km (0.119 R)
• M38: 7,751,264 km (0.043 R)
• M39: 8,013,360 km (0.094 R)
• M40: 8,260,794 km (0.083 R)
• M41: 8,349,805 km (0.102 R)
• M42: 8,456,917 km (0.082 R)
• M43: 8,582,579 km (0.118 R)
• M44: 8,672,637 km (0.104 R)
• M45: 8,981,407 km (0.114 R)
• M46: 9,312,168 km (0.119 R)
• M47: 9,647,118 km (0.054 R)
• M48: 9,759,615 km (0.099 R)
• M49: 10,252,092 km (0.113 R)
• M50: 10,578,514 km (0.055 R)
• M51: 10,713,900 km (0.104 R)
• M52: 11,084,454 km (0.057 R)
• M53: 11,241,682 km (0.065 R)
• M54: 11,598,173 km (0.089 R)
• M55: 11,797,886 km (0.115 R)
• M56: 11,918,163 km (0.048 R)
• M57: 12,241,145 km (0.108 R)
• M58: 12,813,357 km (0.102 R)
• M59: 12,916,430 km (0.117 R)
• M60: 13,019,802 km (0.086 R)
• M61: 13,771,980 km (0.084 R)
• M62: 14,089,726 km (0.044 R)
• M63: 14,302,753 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.39 AU - 5.17 AU

Year: 3354 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,915,037 km

• M1: 160,219 km (0.108 R)
• M2: 255,214 km (0.063 R)
• M3: 360,381 km (0.062 R)
• M4: 499,358 km (0.071 R)
• M5: 580,290 km (0.079 R)
• M6: 701,464 km (0.082 R)
• M7: 780,302 km (0.075 R)
• M8: 948,151 km (0.093 R)
• M9: 1,036,863 km (0.081 R)
• M10: 1,205,908 km (0.111 R)
• M11: 1,393,803 km (0.112 R)
• M12: 1,524,701 km (0.085 R)
• M13: 1,649,915 km (0.09 R)
• M14: 1,758,822 km (0.089 R)
• M15: 1,839,605 km (0.118 R)
• M16: 1,921,585 km (0.057 R)
• M17: 2,143,139 km (0.086 R)
• M18: 2,565,304 km (0.113 R)
• M19: 2,750,955 km (0.072 R)
• M20: 2,929,126 km (0.117 R)
• M21: 3,185,238 km (0.101 R)
• M22: 3,322,270 km (0.093 R)
• M23: 3,410,532 km (0.12 R)
• M24: 3,538,139 km (0.106 R)
• M25: 3,641,212 km (0.069 R)
• M26: 3,824,320 km (0.118 R)
• M27: 4,104,517 km (0.114 R)
• M28: 4,185,898 km (0.1 R)
• M29: 4,267,728 km (0.067 R)
• M30: 4,474,921 km (0.105 R)
• M31: 4,586,671 km (0.066 R)
• M32: 5,130,758 km (0.11 R)
• M33: 5,233,233 km (0.079 R)
• M34: 5,514,926 km (0.107 R)
• M35: 5,740,818 km (0.079 R)
• M36: 5,816,814 km (0.05 R)
• M37: 6,186,321 km (0.11 R)
• M38: 6,452,605 km (0.051 R)
• M39: 6,579,314 km (0.092 R)
• M40: 6,754,942 km (0.066 R)
• M41: 6,835,127 km (0.106 R)
• M42: 6,915,760 km (0.115 R)
• M43: 7,323,863 km (0.095 R)
• M44: 7,689,331 km (0.07 R)
• M45: 7,840,574 km (0.085 R)
• M46: 8,334,845 km (0.037 R)
• M47: 8,455,720 km (0.11 R)
• M48: 8,716,470 km (0.055 R)
• M49: 9,068,473 km (0.092 R)
• M50: 9,174,987 km (0.104 R)
• M51: 9,461,168 km (0.051 R)
• M52: 9,641,433 km (0.103 R)
• M53: 9,786,543 km (0.098 R)
• M54: 10,747,261 km (0.034 R)
• M55: 11,067,849 km (0.113 R)
• M56: 11,296,135 km (0.073 R)
• M57: 11,525,918 km (0.105 R)
• M58: 11,757,345 km (0.036 R)
• M59: 11,990,269 km (0.1 R)
• M60: 12,146,300 km (0.067 R)
• M61: 12,678,270 km (0.05 R)
• M62: 12,777,603 km (0.099 R)
• M63: 12,897,132 km (0.061 R)
• M64: 13,157,582 km (0.064 R)
• M65: 13,379,136 km (0.077 R)
• M66: 13,622,382 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.3

Radius: 8.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.95 AU - 5.51 AU

Year: 3896 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 40,915,037 km

• M1: 124,166 km (0.044 R)
• M2: 194,178 km (0.109 R)
• M3: 313,707 km (0.09 R)
• M4: 372,499 km (0.102 R)
• M5: 489,783 km (0.107 R)
• M6: 658,979 km (0.071 R)
• M7: 714,479 km (0.103 R)
• M8: 890,855 km (0.111 R)
• M9: 998,267 km (0.05 R)
• M10: 1,053,618 km (0.078 R)
• M11: 1,167,611 km (0.098 R)
• M12: 1,346,381 km (0.08 R)
• M13: 1,544,897 km (0.102 R)
• M14: 1,775,428 km (0.087 R)
• M15: 2,028,996 km (0.087 R)
• M16: 2,160,044 km (0.073 R)
• M17: 2,318,767 km (0.11 R)
• M18: 2,660,598 km (0.06 R)
• M19: 2,791,197 km (0.075 R)
• M20: 2,897,262 km (0.082 R)
• M21: 2,950,818 km (0.119 R)
• M22: 3,419,658 km (0.118 R)
• M23: 3,561,925 km (0.104 R)
• M24: 3,735,309 km (0.109 R)
• M25: 3,955,966 km (0.08 R)
• M26: 4,211,330 km (0.051 R)
• M27: 4,425,554 km (0.071 R)
• M28: 4,503,046 km (0.073 R)
• M29: 5,450,299 km (0.047 R)
• M30: 5,650,312 km (0.043 R)
• M31: 5,734,535 km (0.113 R)
• M32: 6,006,355 km (0.116 R)
• M33: 6,247,805 km (0.081 R)
• M34: 6,545,206 km (0.036 R)
• M35: 6,598,164 km (0.083 R)
• M36: 6,775,736 km (0.111 R)
• M37: 6,847,244 km (0.102 R)
• M38: 6,901,099 km (0.059 R)
• M39: 7,281,527 km (0.098 R)
• M40: 7,483,484 km (0.096 R)
• M41: 7,855,683 km (0.111 R)
• M42: 8,405,904 km (0.073 R)
• M43: 8,540,542 km (0.107 R)
• M44: 8,598,437 km (0.077 R)
• M45: 8,675,929 km (0.045 R)
• M46: 8,734,122 km (0.07 R)
• M47: 8,870,555 km (0.095 R)
• M48: 9,125,919 km (0.091 R)
• M49: 9,463,412 km (0.088 R)
• M50: 9,885,876 km (0.118 R)
• M51: 10,417,547 km (0.068 R)
• M52: 10,500,125 km (0.096 R)
• M53: 10,770,149 km (0.118 R)
• M54: 11,147,884 km (0.072 R)
• M55: 11,701,097 km (0.027 R)
• M56: 11,916,368 km (0.058 R)
• M57: 12,089,453 km (0.119 R)
• M58: 12,723,748 km (0.069 R)
• M59: 12,989,434 km (0.056 R)
• M60: 13,324,234 km (0.112 R)
• M61: 13,661,726 km (0.111 R)
• M62: 13,729,644 km (0.111 R)
• M63: 14,070,577 km (0.108 R)
• M64: 14,184,721 km (0.106 R)
• M65: 14,552,582 km (0.097 R)
• M66: 15,063,309 km (0.086 R)
• M67: 15,133,321 km (0.04 R)
• M68: 15,509,110 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 11

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.73 AU - 7.57 AU

Year: 7241 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,915,037 km

• M1: 151,243 km (0.084 R)
• M2: 252,072 km (0.08 R)
• M3: 327,919 km (0.111 R)
• M4: 403,765 km (0.12 R)
• M5: 552,315 km (0.046 R)
• M6: 648,507 km (0.06 R)
• M7: 751,131 km (0.114 R)
• M8: 859,889 km (0.069 R)
• M9: 1,008,140 km (0.108 R)
• M10: 1,111,961 km (0.063 R)
• M11: 1,330,823 km (0.061 R)
• M12: 1,504,506 km (0.109 R)
• M13: 2,026,154 km (0.092 R)
• M14: 2,114,716 km (0.088 R)
• M15: 2,227,213 km (0.039 R)
• M16: 2,295,879 km (0.107 R)
• M17: 2,601,208 km (0.113 R)
• M18: 3,045,663 km (0.104 R)
• M19: 3,250,911 km (0.113 R)
• M20: 3,567,460 km (0.111 R)
• M21: 3,729,475 km (0.062 R)
• M22: 3,866,507 km (0.115 R)
• M23: 4,459,961 km (0.111 R)
• M24: 4,871,505 km (0.077 R)
• M25: 4,991,333 km (0.112 R)
• M26: 5,794,374 km (0.106 R)
• M27: 6,081,752 km (0.107 R)
• M28: 6,275,930 km (0.088 R)
• M29: 6,472,202 km (0.117 R)
• M30: 6,604,148 km (0.105 R)
• M31: 7,209,271 km (0.113 R)
• M32: 7,902,358 km (0.087 R)
• M33: 8,078,883 km (0.1 R)
• M34: 8,221,151 km (0.114 R)
• M35: 8,908,254 km (0.088 R)
• M36: 9,018,358 km (0.1 R)
• M37: 9,651,307 km (0.065 R)
• M38: 10,106,832 km (0.119 R)
• M39: 10,491,747 km (0.109 R)
• M40: 10,920,645 km (0.07 R)
• M41: 11,355,376 km (0.082 R)
• M42: 11,554,940 km (0.093 R)
• M43: 12,160,362 km (0.095 R)
• M44: 12,693,529 km (0.081 R)
• M45: 13,150,550 km (0.102 R)
• M46: 13,318,100 km (0.116 R)
• M47: 13,825,087 km (0.034 R)
• M48: 14,209,404 km (0.075 R)
• M49: 14,857,911 km (0.094 R)
• M50: 15,032,492 km (0.104 R)
• M51: 15,295,634 km (0.077 R)
• M52: 15,383,598 km (0.062 R)
• M53: 15,737,546 km (0.114 R)
• M54: 16,094,038 km (0.117 R)
• M55: 18,102,539 km (0.079 R)
• M56: 19,756,044 km (0.11 R)
• M57: 22,051,325 km (0.07 R)
• M58: 22,150,807 km (0.113 R)
• M59: 24,790,761 km (0.092 R)
• M60: 24,997,954 km (0.114 R)
• M61: 25,101,775 km (0.042 R)
• M62: 25,466,195 km (0.09 R)
• M63: 25,780,051 km (0.08 R)
• M64: 27,368,033 km (0.115 R)
• M65: 27,635,813 km (0.085 R)
• M66: 28,987,729 km (0.059 R)
• M67: 29,644,164 km (0.045 R)
• M68: 29,919,275 km (0.062 R)
• M69: 30,029,379 km (0.044 R)
• M70: 30,638,093 km (0.098 R)
• M71: 30,916,195 km (0.083 R)
• M72: 32,149,480 km (0.113 R)
• M73: 34,432,942 km (0.083 R)
• M74: 35,710,957 km (0.086 R)
• M75: 37,835,545 km (0.11 R)
• M76: 38,913,249 km (0.105 R)
• M77: 39,154,101 km (0.091 R)
• M78: 39,576,715 km (0.046 R)
• M79: 40,487,617 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit