🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 177 Days

Day: 13.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.02 AU - 1.42 AU

Year: 500 Days

Day: 28.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.52 AU - 3.76 AU

Year: 2063 Days

Day: 16.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,244,985 km

• M1: 1,009,187 km (0.074 R)
• M2: 1,644,081 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 2533 Days

Day: 22.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,244,985 km

• M1: 45,179 km (0.05 R)
• M2: 1,079,648 km (0.112 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 11

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.98 AU - 5.26 AU

Year: 3683 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 44,244,985 km

• M1: 195,824 km (0.081 R)
• M2: 329,564 km (0.027 R)
• M3: 443,857 km (0.064 R)
• M4: 567,574 km (0.092 R)
• M5: 878,140 km (0.095 R)
• M6: 1,022,651 km (0.105 R)
• M7: 1,147,715 km (0.029 R)
• M8: 1,287,738 km (0.047 R)
• M9: 1,473,689 km (0.051 R)
• M10: 1,544,448 km (0.06 R)
• M11: 1,764,058 km (0.111 R)
• M12: 2,038,869 km (0.055 R)
• M13: 2,292,288 km (0.115 R)
• M14: 2,399,101 km (0.055 R)
• M15: 2,779,379 km (0.105 R)
• M16: 2,931,819 km (0.109 R)
• M17: 3,060,922 km (0.119 R)
• M18: 3,298,334 km (0.1 R)
• M19: 3,624,308 km (0.087 R)
• M20: 4,161,813 km (0.034 R)
• M21: 4,351,503 km (0.119 R)
• M22: 4,724,301 km (0.09 R)
• M23: 4,830,515 km (0.077 R)
• M24: 4,983,853 km (0.104 R)
• M25: 5,295,166 km (0.114 R)
• M26: 5,421,427 km (0.025 R)
• M27: 5,644,926 km (0.107 R)
• M28: 5,838,954 km (0.104 R)
• M29: 6,501,523 km (0.104 R)
• M30: 6,790,547 km (0.1 R)
• M31: 7,205,531 km (0.109 R)
• M32: 7,345,704 km (0.116 R)
• M33: 7,628,893 km (0.084 R)
• M34: 7,879,619 km (0.11 R)
• M35: 8,133,038 km (0.109 R)
• M36: 8,947,149 km (0.058 R)
• M37: 9,230,637 km (0.1 R)
• M38: 9,421,225 km (0.085 R)
• M39: 9,555,564 km (0.028 R)
• M40: 9,671,054 km (0.112 R)
• M41: 9,825,887 km (0.109 R)
• M42: 10,020,514 km (0.115 R)
• M43: 10,315,072 km (0.084 R)
• M44: 10,552,634 km (0.046 R)
• M45: 10,772,094 km (0.103 R)
• M46: 11,603,110 km (0.06 R)
• M47: 12,920,170 km (0.066 R)
• M48: 13,005,440 km (0.073 R)
• M49: 13,737,423 km (0.103 R)
• M50: 14,130,267 km (0.101 R)
• M51: 14,504,860 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 14.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.32 AU - 5.4 AU

Year: 3973 Days

Day: 5.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,244,985 km

• M1: 178,620 km (0.108 R)
• M2: 373,995 km (0.098 R)
• M3: 705,803 km (0.045 R)
• M4: 824,583 km (0.102 R)
• M5: 929,601 km (0.12 R)
• M6: 1,028,485 km (0.119 R)
• M7: 1,250,040 km (0.071 R)
• M8: 1,741,618 km (0.098 R)
• M9: 1,838,707 km (0.11 R)
• M10: 2,067,742 km (0.09 R)
• M11: 2,538,676 km (0.115 R)
• M12: 2,633,820 km (0.117 R)
• M13: 2,860,461 km (0.116 R)
• M14: 3,350,843 km (0.104 R)
• M15: 3,490,866 km (0.112 R)
• M16: 3,650,786 km (0.109 R)
• M17: 3,740,695 km (0.107 R)
• M18: 4,107,958 km (0.095 R)
• M19: 4,220,455 km (0.114 R)
• M20: 4,353,148 km (0.079 R)
• M21: 4,798,651 km (0.086 R)
• M22: 5,057,006 km (0.096 R)
• M23: 5,608,424 km (0.104 R)
• M24: 6,373,617 km (0.08 R)
• M25: 7,058,925 km (0.098 R)
• M26: 8,142,612 km (0.117 R)
• M27: 8,356,088 km (0.116 R)
• M28: 8,667,701 km (0.079 R)
• M29: 8,958,818 km (0.073 R)
• M30: 9,500,961 km (0.07 R)
• M31: 10,308,640 km (0.066 R)
• M32: 10,514,038 km (0.118 R)
• M33: 11,322,614 km (0.058 R)
• M34: 11,667,736 km (0.096 R)
• M35: 11,881,960 km (0.086 R)
• M36: 12,016,449 km (0.03 R)
• M37: 12,586,866 km (0.116 R)
• M38: 12,724,047 km (0.095 R)
• M39: 13,027,431 km (0.119 R)
• M40: 13,333,209 km (0.072 R)
• M41: 13,585,282 km (0.092 R)
• M42: 13,754,178 km (0.107 R)
• M43: 13,980,519 km (0.062 R)
• M44: 14,265,055 km (0.114 R)
• M45: 14,551,684 km (0.117 R)
• M46: 14,782,214 km (0.064 R)
• M47: 14,956,047 km (0.12 R)
• M48: 15,188,821 km (0.042 R)
• M49: 15,540,077 km (0.08 R)
• M50: 15,657,811 km (0.119 R)
• M51: 16,012,806 km (0.12 R)
• M52: 16,280,886 km (0.067 R)
• M53: 16,972,477 km (0.069 R)
• M54: 17,306,678 km (0.105 R)
• M55: 17,398,232 km (0.097 R)
• M56: 17,704,459 km (0.113 R)
• M57: 17,827,429 km (0.102 R)
• M58: 17,919,880 km (0.044 R)
• M59: 18,167,165 km (0.102 R)
• M60: 18,790,390 km (0.101 R)
• M61: 18,884,487 km (0.12 R)
• M62: 20,121,811 km (0.076 R)
• M63: 20,443,297 km (0.079 R)
• M64: 20,540,087 km (0.1 R)
• M65: 20,831,503 km (0.107 R)
• M66: 21,156,729 km (0.104 R)
• M67: 21,319,941 km (0.089 R)
• M68: 21,647,859 km (0.112 R)
• M69: 22,142,579 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 10.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.35 AU - 5.99 AU

Year: 5007 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,244,985 km

• M1: 135,386 km (0.117 R)
• M2: 235,916 km (0.074 R)
• M3: 326,123 km (0.111 R)
• M4: 554,111 km (0.091 R)
• M5: 716,275 km (0.051 R)
• M6: 813,663 km (0.074 R)
• M7: 1,089,072 km (0.062 R)
• M8: 1,393,803 km (0.091 R)
• M9: 1,859,502 km (0.118 R)
• M10: 2,224,670 km (0.036 R)
• M11: 2,297,524 km (0.086 R)
• M12: 2,430,816 km (0.091 R)
• M13: 2,877,814 km (0.103 R)
• M14: 3,451,372 km (0.097 R)
• M15: 3,760,142 km (0.029 R)
• M16: 4,042,134 km (0.084 R)
• M17: 4,203,850 km (0.099 R)
• M18: 4,422,861 km (0.094 R)
• M19: 5,005,844 km (0.036 R)
• M20: 5,414,545 km (0.104 R)
• M21: 5,673,050 km (0.069 R)
• M22: 5,834,167 km (0.055 R)
• M23: 6,017,275 km (0.091 R)
• M24: 6,853,826 km (0.061 R)
• M25: 7,264,024 km (0.119 R)
• M26: 7,417,212 km (0.103 R)
• M27: 7,793,600 km (0.078 R)
• M28: 7,883,060 km (0.104 R)
• M29: 8,040,586 km (0.114 R)
• M30: 8,611,302 km (0.114 R)
• M31: 8,960,015 km (0.082 R)
• M32: 9,100,786 km (0.096 R)
• M33: 9,575,461 km (0.117 R)
• M34: 9,840,099 km (0.066 R)
• M35: 10,697,744 km (0.048 R)
• M36: 11,097,918 km (0.056 R)
• M37: 11,809,854 km (0.11 R)
• M38: 11,912,778 km (0.077 R)
• M39: 12,223,343 km (0.099 R)
• M40: 12,746,935 km (0.104 R)
• M41: 13,011,424 km (0.093 R)
• M42: 13,224,302 km (0.071 R)
• M43: 13,331,265 km (0.112 R)
• M44: 13,788,885 km (0.069 R)
• M45: 14,087,631 km (0.118 R)
• M46: 14,416,148 km (0.085 R)
• M47: 15,080,662 km (0.116 R)
• M48: 15,416,659 km (0.1 R)
• M49: 16,785,330 km (0.099 R)
• M50: 17,366,966 km (0.108 R)
• M51: 17,454,780 km (0.063 R)
• M52: 17,925,714 km (0.071 R)
• M53: 18,222,217 km (0.105 R)
• M54: 18,460,527 km (0.115 R)
• M55: 18,820,011 km (0.113 R)
• M56: 19,000,575 km (0.107 R)
• M57: 19,272,544 km (0.115 R)
• M58: 19,576,228 km (0.098 R)
• M59: 19,851,039 km (0.04 R)
• M60: 20,065,562 km (0.102 R)
• M61: 20,157,715 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 14.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.46 AU - 6.92 AU

Year: 5034 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,244,985 km

• M1: 295,456 km (0.092 R)
• M2: 403,316 km (0.105 R)
• M3: 558,299 km (0.053 R)
• M4: 659,427 km (0.062 R)
• M5: 768,335 km (0.04 R)
• M6: 995,424 km (0.091 R)
• M7: 1,184,217 km (0.095 R)
• M8: 1,504,356 km (0.119 R)
• M9: 1,668,016 km (0.061 R)
• M10: 1,780,663 km (0.094 R)
• M11: 2,013,887 km (0.094 R)
• M12: 2,367,237 km (0.099 R)
• M13: 2,543,463 km (0.115 R)
• M14: 3,220,992 km (0.088 R)
• M15: 3,381,061 km (0.073 R)
• M16: 3,896,426 km (0.113 R)
• M17: 4,010,121 km (0.115 R)
• M18: 4,535,658 km (0.102 R)
• M19: 4,939,273 km (0.104 R)
• M20: 5,207,951 km (0.119 R)
• M21: 5,695,041 km (0.113 R)
• M22: 6,263,663 km (0.106 R)
• M23: 7,057,579 km (0.107 R)
• M24: 7,384,151 km (0.113 R)
• M25: 7,715,809 km (0.066 R)
• M26: 7,811,402 km (0.109 R)
• M27: 8,028,170 km (0.047 R)
• M28: 8,173,728 km (0.079 R)
• M29: 8,442,855 km (0.082 R)
• M30: 9,884,380 km (0.1 R)
• M31: 10,860,506 km (0.1 R)
• M32: 11,373,777 km (0.096 R)
• M33: 11,619,715 km (0.038 R)
• M34: 12,790,468 km (0.113 R)
• M35: 13,476,524 km (0.1 R)
• M36: 14,057,263 km (0.043 R)
• M37: 15,575,233 km (0.117 R)
• M38: 15,818,030 km (0.101 R)
• M39: 16,338,182 km (0.119 R)
• M40: 16,770,819 km (0.033 R)
• M41: 16,895,135 km (0.08 R)
• M42: 17,238,611 km (0.114 R)
• M43: 17,647,462 km (0.119 R)
• M44: 18,250,791 km (0.094 R)
• M45: 18,603,243 km (0.101 R)
• M46: 19,380,105 km (0.077 R)
• M47: 19,575,929 km (0.05 R)
• M48: 19,706,827 km (0.093 R)
• M49: 19,936,609 km (0.037 R)
• M50: 20,598,280 km (0.081 R)
• M51: 21,233,473 km (0.113 R)
• M52: 21,637,986 km (0.118 R)
• M53: 22,797,968 km (0.117 R)
• M54: 23,212,354 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 9.9

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.08 AU - 8.7 AU

Year: 7450 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,244,985 km

• M1: 204,201 km (0.044 R)
• M2: 502,948 km (0.034 R)
• M3: 587,172 km (0.097 R)
• M4: 771,626 km (0.044 R)
• M5: 871,258 km (0.099 R)
• M6: 957,875 km (0.099 R)
• M7: 1,178,233 km (0.087 R)
• M8: 1,294,620 km (0.063 R)
• M9: 1,581,698 km (0.103 R)
• M10: 1,667,418 km (0.095 R)
• M11: 2,072,978 km (0.068 R)
• M12: 2,409,573 km (0.035 R)
• M13: 2,559,320 km (0.097 R)
• M14: 2,973,407 km (0.102 R)
• M15: 3,325,561 km (0.07 R)
• M16: 3,464,537 km (0.073 R)
• M17: 3,548,910 km (0.118 R)
• M18: 3,748,474 km (0.073 R)
• M19: 3,981,099 km (0.048 R)
• M20: 4,491,078 km (0.106 R)
• M21: 5,278,411 km (0.038 R)
• M22: 5,737,976 km (0.111 R)
• M23: 5,972,545 km (0.086 R)
• M24: 6,142,040 km (0.074 R)
• M25: 6,730,408 km (0.095 R)
• M26: 7,156,613 km (0.1 R)
• M27: 7,264,622 km (0.064 R)
• M28: 7,518,490 km (0.086 R)
• M29: 8,297,895 km (0.108 R)
• M30: 8,449,288 km (0.098 R)
• M31: 8,716,470 km (0.114 R)
• M32: 9,892,758 km (0.106 R)
• M33: 10,745,465 km (0.052 R)
• M34: 11,411,026 km (0.101 R)
• M35: 12,004,182 km (0.108 R)
• M36: 12,434,126 km (0.069 R)
• M37: 12,781,792 km (0.063 R)
• M38: 13,709,448 km (0.074 R)
• M39: 13,843,637 km (0.108 R)
• M40: 14,023,454 km (0.105 R)
• M41: 14,476,287 km (0.062 R)
• M42: 16,192,922 km (0.114 R)
• M43: 16,334,891 km (0.04 R)
• M44: 17,002,995 km (0.042 R)
• M45: 17,826,381 km (0.096 R)
• M46: 19,260,576 km (0.116 R)
• M47: 20,067,806 km (0.114 R)
• M48: 20,475,461 km (0.08 R)
• M49: 20,577,935 km (0.113 R)
• M50: 20,834,495 km (0.091 R)
• M51: 21,715,029 km (0.115 R)
• M52: 22,133,603 km (0.042 R)
• M53: 23,942,092 km (0.055 R)
• M54: 24,103,957 km (0.116 R)
• M55: 24,591,796 km (0.078 R)
• M56: 25,577,047 km (0.072 R)
• M57: 25,797,704 km (0.059 R)
• M58: 26,630,964 km (0.104 R)
• M59: 26,854,613 km (0.093 R)
• M60: 27,925,734 km (0.087 R)
• M61: 28,039,279 km (0.08 R)
• M62: 29,298,444 km (0.06 R)
• M63: 29,413,933 km (0.069 R)
• M64: 30,225,951 km (0.043 R)
• M65: 30,634,652 km (0.094 R)
• M66: 32,347,548 km (0.056 R)
• M67: 32,765,674 km (0.087 R)
• M68: 33,788,474 km (0.094 R)
• M69: 34,030,673 km (0.113 R)
• M70: 34,516,866 km (0.099 R)
• M71: 35,066,489 km (0.076 R)
• M72: 35,495,984 km (0.103 R)
• M73: 35,865,491 km (0.093 R)
• M74: 35,927,275 km (0.12 R)
• M75: 37,168,937 km (0.071 R)
• M76: 37,606,810 km (0.115 R)
• M77: 39,439,235 km (0.109 R)
• M78: 39,566,692 km (0.061 R)
• M79: 39,694,299 km (0.084 R)
• M80: 39,758,028 km (0.111 R)
• M81: 39,821,906 km (0.111 R)
• M82: 40,141,896 km (0.066 R)
• M83: 42,079,039 km (0.078 R)
• M84: 42,274,413 km (0.086 R)
• M85: 42,535,462 km (0.119 R)
• M86: 43,255,925 km (0.09 R)
• M87: 43,848,482 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit