🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 27.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,879,867 km

• M1: 115,639 km (0.071 R)
• M2: 220,058 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 392 Days

Day: 14 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.42 AU - 1.48 AU

Year: 665 Days

Day: 14.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.72 AU - 4.52 AU

Year: 3185 Days

Day: 21.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,879,867 km

• M1: 771,775 km (0.115 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 10.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.31 AU - 6.51 AU

Year: 4792 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,879,867 km

• M1: 633,996 km (0.119 R)
• M2: 746,493 km (0.11 R)
• M3: 878,439 km (0.089 R)
• M4: 979,716 km (0.065 R)
• M5: 1,085,183 km (0.101 R)
• M6: 1,208,601 km (0.101 R)
• M7: 1,410,259 km (0.096 R)
• M8: 1,576,612 km (0.066 R)
• M9: 1,797,718 km (0.1 R)
• M10: 2,114,267 km (0.086 R)
• M11: 2,412,565 km (0.104 R)
• M12: 2,502,772 km (0.067 R)
• M13: 2,761,876 km (0.107 R)
• M14: 2,952,314 km (0.091 R)
• M15: 3,246,124 km (0.083 R)
• M16: 3,326,159 km (0.092 R)
• M17: 3,406,792 km (0.071 R)
• M18: 3,736,057 km (0.095 R)
• M19: 4,097,186 km (0.118 R)
• M20: 4,162,112 km (0.112 R)
• M21: 4,336,842 km (0.076 R)
• M22: 4,739,111 km (0.083 R)
• M23: 5,223,509 km (0.042 R)
• M24: 5,293,969 km (0.091 R)
• M25: 6,164,928 km (0.112 R)
• M26: 7,105,899 km (0.058 R)
• M27: 8,036,846 km (0.09 R)
• M28: 8,255,110 km (0.044 R)
• M29: 8,447,642 km (0.076 R)
• M30: 9,432,595 km (0.058 R)
• M31: 9,576,358 km (0.101 R)
• M32: 9,807,636 km (0.03 R)
• M33: 9,924,024 km (0.119 R)
• M34: 10,128,973 km (0.05 R)
• M35: 10,276,027 km (0.112 R)
• M36: 10,632,220 km (0.054 R)
• M37: 10,721,829 km (0.057 R)
• M38: 11,295,537 km (0.117 R)
• M39: 11,387,091 km (0.068 R)
• M40: 11,941,201 km (0.036 R)
• M41: 12,598,983 km (0.105 R)
• M42: 12,948,145 km (0.109 R)
• M43: 13,332,761 km (0.1 R)
• M44: 13,623,728 km (0.11 R)
• M45: 13,884,178 km (0.118 R)
• M46: 14,442,926 km (0.094 R)
• M47: 14,641,892 km (0.067 R)
• M48: 14,775,183 km (0.102 R)
• M49: 14,875,264 km (0.119 R)
• M50: 14,942,135 km (0.047 R)
• M51: 15,177,003 km (0.073 R)
• M52: 15,582,563 km (0.087 R)
• M53: 15,991,713 km (0.105 R)
• M54: 16,060,229 km (0.107 R)
• M55: 16,231,967 km (0.079 R)
• M56: 16,335,339 km (0.118 R)
• M57: 16,438,861 km (0.098 R)
• M58: 16,577,239 km (0.105 R)
• M59: 17,029,922 km (0.099 R)
• M60: 17,134,940 km (0.065 R)
• M61: 17,451,340 km (0.076 R)
• M62: 17,521,800 km (0.078 R)
• M63: 17,627,865 km (0.101 R)
• M64: 17,840,593 km (0.1 R)
• M65: 18,627,777 km (0.045 R)
• M66: 18,844,545 km (0.109 R)
• M67: 19,462,833 km (0.084 R)
• M68: 20,347,255 km (0.107 R)
• M69: 20,906,751 km (0.1 R)
• M70: 21,320,240 km (0.078 R)
• M71: 21,546,881 km (0.119 R)
• M72: 21,850,265 km (0.056 R)
• M73: 22,423,225 km (0.066 R)
• M74: 22,730,648 km (0.101 R)
• M75: 23,155,806 km (0.09 R)
• M76: 23,818,075 km (0.029 R)
• M77: 24,922,257 km (0.072 R)
• M78: 25,001,843 km (0.116 R)
• M79: 26,245,151 km (0.102 R)
• M80: 26,488,098 km (0.085 R)
• M81: 26,569,180 km (0.091 R)
• M82: 26,731,793 km (0.114 R)
• M83: 27,098,757 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 9.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.5 AU - 8.22 AU

Year: 6842 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,879,867 km

• M1: 154,086 km (0.089 R)
• M2: 302,487 km (0.092 R)
• M3: 425,606 km (0.046 R)
• M4: 634,744 km (0.052 R)
• M5: 776,712 km (0.051 R)
• M6: 903,571 km (0.112 R)
• M7: 969,693 km (0.068 R)
• M8: 1,295,966 km (0.056 R)
• M9: 1,417,589 km (0.118 R)
• M10: 1,655,899 km (0.1 R)
• M11: 2,207,167 km (0.111 R)
• M12: 2,484,222 km (0.078 R)
• M13: 2,675,408 km (0.117 R)
• M14: 3,133,178 km (0.09 R)
• M15: 3,360,866 km (0.114 R)
• M16: 3,987,082 km (0.107 R)
• M17: 4,602,229 km (0.038 R)
• M18: 4,719,514 km (0.092 R)
• M19: 4,790,273 km (0.078 R)
• M20: 5,418,884 km (0.091 R)
• M21: 6,620,155 km (0.081 R)
• M22: 6,699,591 km (0.117 R)
• M23: 6,913,067 km (0.044 R)
• M24: 7,319,076 km (0.082 R)
• M25: 7,428,731 km (0.116 R)
• M26: 7,594,186 km (0.098 R)
• M27: 7,760,838 km (0.089 R)
• M28: 7,928,837 km (0.059 R)
• M29: 9,020,153 km (0.111 R)
• M30: 9,553,320 km (0.042 R)
• M31: 9,884,380 km (0.118 R)
• M32: 10,495,787 km (0.099 R)
• M33: 10,681,587 km (0.118 R)
• M34: 11,025,064 km (0.07 R)
• M35: 11,277,136 km (0.092 R)
• M36: 11,467,574 km (0.098 R)
• M37: 11,755,101 km (0.064 R)
• M38: 13,061,540 km (0.036 R)
• M39: 13,428,952 km (0.107 R)
• M40: 13,630,760 km (0.051 R)
• M41: 14,413,605 km (0.108 R)
• M42: 14,724,021 km (0.084 R)
• M43: 15,351,285 km (0.109 R)
• M44: 15,456,602 km (0.117 R)
• M45: 15,527,062 km (0.111 R)
• M46: 15,809,802 km (0.117 R)
• M47: 16,452,026 km (0.112 R)
• M48: 16,668,045 km (0.119 R)
• M49: 16,740,151 km (0.059 R)
• M50: 16,884,962 km (0.076 R)
• M51: 16,957,517 km (0.116 R)
• M52: 17,394,792 km (0.118 R)
• M53: 17,762,054 km (0.069 R)
• M54: 17,872,757 km (0.092 R)
• M55: 17,983,609 km (0.104 R)
• M56: 18,541,609 km (0.076 R)
• M57: 18,616,408 km (0.066 R)
• M58: 19,067,595 km (0.109 R)
• M59: 19,408,229 km (0.096 R)
• M60: 19,980,591 km (0.119 R)
• M61: 20,830,008 km (0.093 R)
• M62: 21,063,679 km (0.111 R)
• M63: 21,494,372 km (0.095 R)
• M64: 21,730,587 km (0.053 R)
• M65: 21,928,056 km (0.056 R)
• M66: 22,603,939 km (0.115 R)
• M67: 22,683,974 km (0.103 R)
• M68: 23,610,284 km (0.112 R)
• M69: 24,507,871 km (0.076 R)
• M70: 25,209,186 km (0.095 R)
• M71: 26,252,482 km (0.102 R)
• M72: 27,139,597 km (0.092 R)
• M73: 28,294,792 km (0.095 R)
• M74: 28,769,915 km (0.081 R)
• M75: 29,117,131 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 11.9

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.89 AU - 7.99 AU

Year: 6962 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,879,867 km

• M1: 151,842 km (0.108 R)
• M2: 336,296 km (0.102 R)
• M3: 462,257 km (0.1 R)
• M4: 539,600 km (0.083 R)
• M5: 818,899 km (0.031 R)
• M6: 1,429,707 km (0.055 R)
• M7: 1,695,841 km (0.096 R)
• M8: 1,824,196 km (0.075 R)
• M9: 2,252,495 km (0.118 R)
• M10: 2,612,876 km (0.062 R)
• M11: 3,095,629 km (0.093 R)
• M12: 3,689,682 km (0.037 R)
• M13: 3,971,375 km (0.025 R)
• M14: 4,086,116 km (0.045 R)
• M15: 4,466,544 km (0.091 R)
• M16: 4,676,130 km (0.037 R)
• M17: 4,858,490 km (0.087 R)
• M18: 5,198,975 km (0.068 R)
• M19: 5,515,225 km (0.09 R)
• M20: 5,611,416 km (0.113 R)
• M21: 5,740,369 km (0.102 R)
• M22: 6,166,723 km (0.049 R)
• M23: 7,259,536 km (0.072 R)
• M24: 7,828,307 km (0.1 R)
• M25: 7,936,466 km (0.118 R)
• M26: 8,118,078 km (0.107 R)
• M27: 8,301,036 km (0.095 R)
• M28: 8,670,992 km (0.114 R)
• M29: 8,783,041 km (0.054 R)
• M30: 9,735,680 km (0.071 R)
• M31: 10,165,175 km (0.06 R)
• M32: 11,083,407 km (0.111 R)
• M33: 11,286,561 km (0.115 R)
• M34: 11,449,922 km (0.061 R)
• M35: 11,737,748 km (0.077 R)
• M36: 12,278,694 km (0.066 R)
• M37: 13,083,979 km (0.092 R)
• M38: 13,818,954 km (0.111 R)
• M39: 14,745,264 km (0.102 R)
• M40: 17,265,539 km (0.097 R)
• M41: 17,690,547 km (0.089 R)
• M42: 18,986,064 km (0.067 R)
• M43: 20,113,733 km (0.043 R)
• M44: 20,212,767 km (0.042 R)
• M45: 21,262,944 km (0.032 R)
• M46: 21,617,042 km (0.108 R)
• M47: 23,156,254 km (0.12 R)
• M48: 23,468,316 km (0.098 R)
• M49: 23,886,591 km (0.116 R)
• M50: 23,991,609 km (0.106 R)
• M51: 24,254,752 km (0.075 R)
• M52: 24,677,665 km (0.105 R)
• M53: 26,014,920 km (0.119 R)
• M54: 26,883,186 km (0.099 R)
• M55: 27,266,007 km (0.096 R)
• M56: 27,430,565 km (0.063 R)
• M57: 28,815,392 km (0.061 R)
• M58: 29,769,976 km (0.074 R)
• M59: 31,537,326 km (0.059 R)
• M60: 31,767,856 km (0.106 R)
• M61: 32,578,975 km (0.048 R)
• M62: 33,867,612 km (0.119 R)
• M63: 34,755,774 km (0.068 R)
• M64: 34,874,704 km (0.059 R)
• M65: 35,113,163 km (0.081 R)
• M66: 35,531,589 km (0.12 R)
• M67: 35,831,532 km (0.101 R)
• M68: 36,494,401 km (0.115 R)
• M69: 37,404,853 km (0.071 R)
• M70: 37,648,847 km (0.11 R)
• M71: 37,832,254 km (0.117 R)
• M72: 38,384,121 km (0.117 R)
• M73: 38,815,262 km (0.092 R)
• M74: 39,124,182 km (0.095 R)
• M75: 39,309,982 km (0.117 R)
• M76: 39,682,331 km (0.05 R)
• M77: 39,868,880 km (0.055 R)
• M78: 40,368,088 km (0.095 R)
• M79: 40,994,903 km (0.119 R)
• M80: 41,183,546 km (0.1 R)
• M81: 42,448,695 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 8.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.26 AU - 9.92 AU

Year: 10436 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,879,867 km

• M1: 118,482 km (0.095 R)
• M2: 192,832 km (0.092 R)
• M3: 312,360 km (0.099 R)
• M4: 506,838 km (0.091 R)
• M5: 600,635 km (0.079 R)
• M6: 713,881 km (0.055 R)
• M7: 848,519 km (0.113 R)
• M8: 1,081,742 km (0.064 R)
• M9: 1,206,058 km (0.097 R)
• M10: 1,805,347 km (0.083 R)
• M11: 1,935,198 km (0.12 R)
• M12: 1,991,896 km (0.095 R)
• M13: 2,106,936 km (0.046 R)
• M14: 2,184,727 km (0.109 R)
• M15: 2,343,600 km (0.098 R)
• M16: 2,424,383 km (0.108 R)
• M17: 2,651,622 km (0.054 R)
• M18: 2,799,724 km (0.12 R)
• M19: 3,148,886 km (0.059 R)
• M20: 3,305,963 km (0.053 R)
• M21: 3,769,268 km (0.054 R)
• M22: 3,888,198 km (0.081 R)
• M23: 4,501,998 km (0.113 R)
• M24: 4,704,853 km (0.096 R)
• M25: 4,884,819 km (0.11 R)
• M26: 5,438,331 km (0.111 R)
• M27: 5,546,042 km (0.091 R)
• M28: 5,600,196 km (0.09 R)
• M29: 6,748,061 km (0.115 R)
• M30: 6,922,043 km (0.107 R)
• M31: 7,572,794 km (0.045 R)
• M32: 7,814,245 km (0.04 R)
• M33: 8,058,239 km (0.06 R)
• M34: 8,335,743 km (0.101 R)
• M35: 9,541,951 km (0.1 R)
• M36: 10,165,475 km (0.059 R)
• M37: 10,365,038 km (0.098 R)
• M38: 11,039,724 km (0.06 R)
• M39: 11,485,975 km (0.068 R)
• M40: 12,043,227 km (0.068 R)
• M41: 12,467,038 km (0.061 R)
• M42: 12,680,664 km (0.081 R)
• M43: 13,292,818 km (0.107 R)
• M44: 13,584,235 km (0.106 R)
• M45: 13,840,945 km (0.095 R)
• M46: 14,733,296 km (0.111 R)
• M47: 15,072,584 km (0.099 R)
• M48: 15,186,428 km (0.09 R)
• M49: 15,262,274 km (0.102 R)
• M50: 15,605,751 km (0.084 R)
• M51: 16,028,963 km (0.059 R)
• M52: 16,729,679 km (0.109 R)
• M53: 17,839,396 km (0.038 R)
• M54: 17,919,581 km (0.052 R)
• M55: 17,999,765 km (0.112 R)
• M56: 18,484,163 km (0.078 R)
• M57: 18,605,786 km (0.051 R)
• M58: 19,506,814 km (0.09 R)
• M59: 20,673,977 km (0.114 R)
• M60: 20,842,574 km (0.047 R)
• M61: 21,521,449 km (0.086 R)
• M62: 21,735,075 km (0.066 R)
• M63: 22,207,505 km (0.049 R)
• M64: 22,293,823 km (0.098 R)
• M65: 22,509,992 km (0.115 R)
• M66: 22,596,758 km (0.111 R)
• M67: 22,900,891 km (0.06 R)
• M68: 23,954,209 km (0.117 R)
• M69: 24,264,326 km (0.075 R)
• M70: 24,442,198 km (0.112 R)
• M71: 24,531,358 km (0.104 R)
• M72: 25,428,048 km (0.084 R)
• M73: 25,518,405 km (0.09 R)
• M74: 25,653,940 km (0.112 R)
• M75: 26,016,715 km (0.111 R)
• M76: 26,335,658 km (0.079 R)
• M77: 27,115,362 km (0.107 R)
• M78: 27,346,042 km (0.078 R)
• M79: 28,228,969 km (0.111 R)
• M80: 28,462,940 km (0.095 R)
• M81: 28,791,457 km (0.076 R)
• M82: 31,174,401 km (0.099 R)
• M83: 31,513,091 km (0.116 R)
• M84: 31,998,985 km (0.079 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: 336 - 14,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit