🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.62 AU - 0.66 AU

Year: 188 Days

Day: 44.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,855,759 km

• M1: 451,786 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 25.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.66 AU - 0.9 AU

Year: 253 Days

Day: 43.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.04 AU - 4.18 AU

Year: 2518 Days

Day: 24.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 78.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 11.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.1 AU - 6.16 AU

Year: 4265 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,855,759 km

• M1: 217,964 km (0.049 R)
• M2: 294,558 km (0.104 R)
• M3: 465,997 km (0.105 R)
• M4: 591,809 km (0.076 R)
• M5: 665,112 km (0.054 R)
• M6: 775,964 km (0.097 R)
• M7: 1,043,744 km (0.059 R)
• M8: 1,135,298 km (0.098 R)
• M9: 1,285,046 km (0.092 R)
• M10: 1,774,081 km (0.075 R)
• M11: 2,164,681 km (0.11 R)
• M12: 2,300,965 km (0.073 R)
• M13: 2,968,321 km (0.114 R)
• M14: 3,139,461 km (0.086 R)
• M15: 3,236,101 km (0.046 R)
• M16: 3,314,042 km (0.103 R)
• M17: 3,571,948 km (0.067 R)
• M18: 4,149,546 km (0.081 R)
• M19: 4,845,475 km (0.105 R)
• M20: 4,957,524 km (0.059 R)
• M21: 5,138,537 km (0.085 R)
• M22: 5,861,095 km (0.09 R)
• M23: 6,295,228 km (0.099 R)
• M24: 6,565,701 km (0.097 R)
• M25: 6,739,833 km (0.104 R)
• M26: 6,840,063 km (0.111 R)
• M27: 7,245,922 km (0.093 R)
• M28: 7,374,277 km (0.063 R)
• M29: 7,477,650 km (0.094 R)
• M30: 7,555,440 km (0.096 R)
• M31: 7,816,638 km (0.086 R)
• M32: 8,160,863 km (0.098 R)
• M33: 8,294,604 km (0.12 R)
• M34: 8,618,483 km (0.12 R)
• M35: 9,056,805 km (0.079 R)
• M36: 9,841,296 km (0.111 R)
• M37: 9,926,716 km (0.104 R)
• M38: 10,184,324 km (0.107 R)
• M39: 10,299,514 km (0.078 R)
• M40: 10,560,263 km (0.097 R)
• M41: 11,029,253 km (0.031 R)
• M42: 11,206,975 km (0.091 R)
• M43: 11,415,365 km (0.071 R)
• M44: 11,805,965 km (0.058 R)
• M45: 11,987,726 km (0.099 R)
• M46: 12,879,329 km (0.113 R)
• M47: 13,348,917 km (0.028 R)
• M48: 13,983,811 km (0.073 R)
• M49: 14,337,161 km (0.11 R)
• M50: 14,563,502 km (0.072 R)
• M51: 14,725,966 km (0.11 R)
• M52: 14,823,803 km (0.072 R)
• M53: 15,249,857 km (0.077 R)
• M54: 15,580,469 km (0.107 R)
• M55: 15,680,101 km (0.09 R)
• M56: 15,946,834 km (0.086 R)
• M57: 16,147,893 km (0.058 R)
• M58: 16,282,382 km (0.091 R)
• M59: 16,586,365 km (0.1 R)
• M60: 17,544,090 km (0.082 R)
• M61: 17,855,703 km (0.113 R)
• M62: 18,907,824 km (0.094 R)
• M63: 19,835,780 km (0.101 R)
• M64: 20,377,923 km (0.096 R)
• M65: 20,450,627 km (0.116 R)
• M66: 20,523,332 km (0.107 R)
• M67: 20,705,542 km (0.057 R)
• M68: 23,465,024 km (0.091 R)
• M69: 23,579,317 km (0.032 R)
• M70: 24,500,391 km (0.11 R)
• M71: 24,577,584 km (0.037 R)
• M72: 25,864,574 km (0.067 R)
• M73: 26,100,789 km (0.038 R)
• M74: 26,496,326 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 10.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.4 AU - 10.44 AU

Year: 10613 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,855,759 km

• M1: 156,629 km (0.05 R)
• M2: 290,519 km (0.118 R)
• M3: 395,686 km (0.09 R)
• M4: 517,459 km (0.081 R)
• M5: 669,750 km (0.118 R)
• M6: 1,059,452 km (0.06 R)
• M7: 1,217,876 km (0.084 R)
• M8: 1,300,155 km (0.089 R)
• M9: 1,536,370 km (0.113 R)
• M10: 1,929,065 km (0.119 R)
• M11: 2,589,090 km (0.032 R)
• M12: 3,000,036 km (0.085 R)
• M13: 3,314,490 km (0.098 R)
• M14: 3,913,630 km (0.119 R)
• M15: 5,485,156 km (0.109 R)
• M16: 5,870,220 km (0.081 R)
• M17: 6,083,996 km (0.098 R)
• M18: 6,191,856 km (0.1 R)
• M19: 6,264,112 km (0.117 R)
• M20: 6,592,778 km (0.104 R)
• M21: 7,077,475 km (0.035 R)
• M22: 7,191,020 km (0.035 R)
• M23: 7,884,855 km (0.112 R)
• M24: 8,359,230 km (0.099 R)
• M25: 9,543,895 km (0.082 R)
• M26: 9,753,482 km (0.118 R)
• M27: 11,617,920 km (0.084 R)
• M28: 11,707,230 km (0.082 R)
• M29: 12,112,192 km (0.08 R)
• M30: 12,797,350 km (0.107 R)
• M31: 13,683,418 km (0.086 R)
• M32: 13,825,087 km (0.033 R)
• M33: 14,110,071 km (0.115 R)
• M34: 14,205,365 km (0.101 R)
• M35: 14,927,773 km (0.045 R)
• M36: 15,317,924 km (0.074 R)
• M37: 15,612,782 km (0.101 R)
• M38: 15,810,251 km (0.11 R)
• M39: 16,709,783 km (0.03 R)
• M40: 17,165,757 km (0.092 R)
• M41: 18,089,973 km (0.104 R)
• M42: 19,188,470 km (0.086 R)
• M43: 19,559,473 km (0.075 R)
• M44: 21,121,723 km (0.081 R)
• M45: 21,559,746 km (0.115 R)
• M46: 22,166,814 km (0.086 R)
• M47: 22,891,616 km (0.118 R)
• M48: 24,192,968 km (0.063 R)
• M49: 24,766,227 km (0.11 R)
• M50: 24,881,417 km (0.058 R)
• M51: 25,401,868 km (0.067 R)
• M52: 25,518,106 km (0.072 R)
• M53: 25,692,686 km (0.103 R)
• M54: 26,160,180 km (0.115 R)
• M55: 26,866,730 km (0.115 R)
• M56: 26,985,212 km (0.103 R)
• M57: 28,238,543 km (0.099 R)
• M58: 28,539,833 km (0.085 R)
• M59: 28,963,195 km (0.111 R)
• M60: 29,755,316 km (0.037 R)
• M61: 30,000,507 km (0.114 R)
• M62: 30,184,662 km (0.081 R)
• M63: 34,205,104 km (0.12 R)
• M64: 34,333,459 km (0.111 R)
• M65: 34,461,964 km (0.108 R)
• M66: 34,590,618 km (0.04 R)
• M67: 35,625,536 km (0.098 R)
• M68: 35,951,061 km (0.111 R)
• M69: 39,260,016 km (0.091 R)
• M70: 39,730,950 km (0.058 R)
• M71: 39,798,419 km (0.079 R)
• M72: 40,678,503 km (0.1 R)
• M73: 41,565,170 km (0.051 R)
• M74: 42,526,935 km (0.116 R)
• M75: 43,496,179 km (0.097 R)
• M76: 44,682,939 km (0.12 R)
• M77: 44,753,101 km (0.12 R)
• M78: 45,315,439 km (0.115 R)
• M79: 45,526,970 km (0.066 R)
• M80: 45,950,931 km (0.117 R)
• M81: 46,376,238 km (0.094 R)
• M82: 46,589,414 km (0.077 R)
• M83: 47,588,429 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.8

Radius: 7.1

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.26 AU - 17.72 AU

Year: 21305 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,855,759 km

• M1: 115,490 km (0.092 R)
• M2: 196,123 km (0.093 R)
• M3: 320,139 km (0.113 R)
• M4: 439,967 km (0.062 R)
• M5: 540,048 km (0.049 R)
• M6: 1,197,980 km (0.081 R)
• M7: 1,317,209 km (0.054 R)
• M8: 1,390,662 km (0.077 R)
• M9: 1,541,905 km (0.089 R)
• M10: 1,645,726 km (0.043 R)
• M11: 2,587,744 km (0.105 R)
• M12: 2,743,027 km (0.071 R)
• M13: 2,806,007 km (0.11 R)
• M14: 3,030,105 km (0.106 R)
• M15: 3,095,330 km (0.112 R)
• M16: 3,461,844 km (0.071 R)
• M17: 4,199,661 km (0.065 R)
• M18: 4,345,669 km (0.097 R)
• M19: 5,023,048 km (0.106 R)
• M20: 5,178,031 km (0.074 R)
• M21: 5,413,498 km (0.114 R)
• M22: 5,813,822 km (0.107 R)
• M23: 6,685,230 km (0.091 R)
• M24: 6,941,790 km (0.076 R)
• M25: 7,464,335 km (0.113 R)
• M26: 7,864,510 km (0.1 R)
• M27: 9,296,012 km (0.058 R)
• M28: 9,391,006 km (0.092 R)
• M29: 9,486,450 km (0.107 R)
• M30: 10,656,455 km (0.096 R)
• M31: 11,157,159 km (0.114 R)
• M32: 12,494,863 km (0.114 R)
• M33: 12,810,814 km (0.062 R)
• M34: 13,882,533 km (0.112 R)
• M35: 13,991,290 km (0.106 R)
• M36: 14,154,951 km (0.086 R)
• M37: 14,705,171 km (0.054 R)
• M38: 14,816,024 km (0.119 R)
• M39: 15,094,425 km (0.104 R)
• M40: 16,454,719 km (0.093 R)
• M41: 16,858,782 km (0.114 R)
• M42: 17,207,794 km (0.086 R)
• M43: 17,266,137 km (0.076 R)
• M44: 18,031,331 km (0.047 R)
• M45: 18,268,892 km (0.053 R)
• M46: 19,411,969 km (0.084 R)
• M47: 19,594,479 km (0.069 R)
• M48: 19,716,551 km (0.061 R)
• M49: 22,082,890 km (0.062 R)
• M50: 22,273,477 km (0.062 R)
• M51: 23,234,793 km (0.029 R)
• M52: 23,428,672 km (0.081 R)
• M53: 23,558,224 km (0.115 R)
• M54: 24,274,947 km (0.105 R)
• M55: 25,064,974 km (0.093 R)
• M56: 25,197,517 km (0.076 R)
• M57: 25,396,782 km (0.091 R)
• M58: 26,467,902 km (0.114 R)
• M59: 27,008,998 km (0.083 R)
• M60: 28,170,925 km (0.098 R)
• M61: 28,308,704 km (0.046 R)
• M62: 29,838,941 km (0.12 R)
• M63: 30,826,736 km (0.105 R)
• M64: 31,395,956 km (0.099 R)
• M65: 31,825,152 km (0.064 R)
• M66: 32,328,249 km (0.079 R)
• M67: 33,051,705 km (0.108 R)
• M68: 33,780,396 km (0.11 R)
• M69: 34,588,075 km (0.114 R)
• M70: 35,923,535 km (0.082 R)
• M71: 37,881,921 km (0.045 R)
• M72: 38,797,460 km (0.042 R)
• M73: 39,489,051 km (0.112 R)
• M74: 40,961,991 km (0.109 R)
• M75: 41,980,304 km (0.109 R)
• M76: 42,532,021 km (0.038 R)
• M77: 43,324,291 km (0.086 R)
• M78: 43,642,636 km (0.062 R)
• M79: 43,722,371 km (0.093 R)
• M80: 44,521,972 km (0.065 R)
• M81: 46,623,523 km (0.069 R)
• M82: 47,031,327 km (0.078 R)
• M83: 47,113,157 km (0.064 R)
• M84: 47,932,803 km (0.119 R)
• M85: 48,344,497 km (0.074 R)
• M86: 48,674,510 km (0.106 R)
• M87: 48,922,692 km (0.054 R)
• M88: 50,085,966 km (0.101 R)
• M89: 50,754,967 km (0.081 R)
• M90: 52,609,532 km (0.094 R)
• M91: 56,819,066 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 6.2

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.38 AU - 19.18 AU

Year: 28690 Days

Day: 15.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,855,759 km

• M1: 838,646 km (0.105 R)
• M2: 916,137 km (0.084 R)
• M3: 1,249,591 km (0.077 R)
• M4: 1,308,682 km (0.07 R)
• M5: 1,399,189 km (0.069 R)
• M6: 1,650,663 km (0.114 R)
• M7: 2,413,163 km (0.099 R)
• M8: 2,599,861 km (0.048 R)
• M9: 3,027,412 km (0.116 R)
• M10: 3,229,070 km (0.103 R)
• M11: 4,122,618 km (0.108 R)
• M12: 4,166,899 km (0.095 R)
• M13: 4,256,209 km (0.109 R)
• M14: 4,391,146 km (0.119 R)
• M15: 4,851,609 km (0.117 R)
• M16: 4,992,679 km (0.116 R)
• M17: 5,230,839 km (0.058 R)
• M18: 6,271,442 km (0.053 R)
• M19: 6,684,332 km (0.044 R)
• M20: 7,266,268 km (0.032 R)
• M21: 7,590,596 km (0.102 R)
• M22: 7,864,510 km (0.073 R)
• M23: 8,085,915 km (0.112 R)
• M24: 8,876,988 km (0.077 R)
• M25: 9,049,774 km (0.058 R)
• M26: 9,223,606 km (0.049 R)
• M27: 9,398,486 km (0.091 R)
• M28: 11,083,706 km (0.074 R)
• M29: 12,729,881 km (0.12 R)
• M30: 12,989,882 km (0.084 R)
• M31: 13,186,005 km (0.114 R)
• M32: 13,581,243 km (0.108 R)
• M33: 14,451,005 km (0.103 R)
• M34: 18,397,397 km (0.104 R)
• M35: 18,617,754 km (0.118 R)
• M36: 19,283,764 km (0.066 R)
• M37: 19,582,361 km (0.119 R)
• M38: 20,639,270 km (0.09 R)
• M39: 20,791,860 km (0.069 R)
• M40: 22,729,452 km (0.087 R)
• M41: 22,965,816 km (0.04 R)
• M42: 23,600,111 km (0.116 R)
• M43: 23,839,468 km (0.096 R)
• M44: 24,240,091 km (0.091 R)
• M45: 24,804,823 km (0.095 R)
• M46: 24,885,905 km (0.109 R)
• M47: 25,292,362 km (0.074 R)
• M48: 25,701,064 km (0.111 R)
• M49: 27,273,786 km (0.12 R)
• M50: 27,524,961 km (0.071 R)
• M51: 29,133,587 km (0.079 R)
• M52: 29,733,774 km (0.119 R)
• M53: 30,859,348 km (0.106 R)
• M54: 33,241,245 km (0.092 R)
• M55: 34,771,183 km (0.104 R)
• M56: 35,864,743 km (0.049 R)
• M57: 37,712,426 km (0.072 R)
• M58: 38,647,862 km (0.059 R)
• M59: 39,780,318 km (0.082 R)
• M60: 39,970,157 km (0.089 R)
• M61: 40,160,296 km (0.075 R)
• M62: 40,923,844 km (0.114 R)
• M63: 41,307,263 km (0.075 R)
• M64: 41,884,861 km (0.099 R)
• M65: 43,633,510 km (0.053 R)
• M66: 44,123,443 km (0.078 R)
• M67: 45,604,163 km (0.068 R)
• M68: 46,201,058 km (0.083 R)
• M69: 46,400,472 km (0.063 R)
• M70: 47,301,949 km (0.11 R)
• M71: 47,603,688 km (0.117 R)
• M72: 49,122,106 km (0.033 R)
• M73: 50,143,112 km (0.102 R)
• M74: 50,245,586 km (0.114 R)
• M75: 50,861,930 km (0.106 R)
• M76: 51,377,594 km (0.079 R)
• M77: 52,206,067 km (0.104 R)
• M78: 52,517,978 km (0.097 R)
• M79: 53,876,327 km (0.103 R)
• M80: 54,507,181 km (0.08 R)
• M81: 54,718,114 km (0.116 R)
• M82: 55,034,813 km (0.04 R)
• M83: 55,564,090 km (0.098 R)
• M84: 55,670,155 km (0.078 R)
• M85: 59,641,529 km (0.117 R)
• M86: 59,858,746 km (0.085 R)
• M87: 60,512,040 km (0.076 R)
• M88: 62,045,717 km (0.04 R)
• M89: 64,927,720 km (0.034 R)
• M90: 66,272,455 km (0.088 R)
• M91: 70,132,379 km (0.105 R)
• M92: 73,016,626 km (0.104 R)
• M93: 73,132,864 km (0.067 R)
• M94: 74,999,995 km (0.111 R)
• M95: 75,939,470 km (0.04 R)
• M96: 76,292,820 km (0.049 R)
• M97: 77,356,012 km (0.057 R)
• M98: 78,543,071 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit