🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.59 AU

Year: 152 Days

Day: 23.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 186 Days

Day: 25.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,063,537 km

• M1: 52,359 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.21 AU - 1.57 AU

Year: 611 Days

Day: 23.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.99 AU - 3.83 AU

Year: 2347 Days

Day: 20.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,063,537 km

• M1: 2,585,500 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.77 AU - 4.11 AU

Year: 2915 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 13.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.68 AU - 5.74 AU

Year: 5086 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 71,063,537 km

• M1: 240,404 km (0.032 R)
• M2: 341,532 km (0.109 R)
• M3: 538,253 km (0.118 R)
• M4: 796,758 km (0.097 R)
• M5: 1,097,600 km (0.096 R)
• M6: 1,196,185 km (0.071 R)
• M7: 1,298,210 km (0.104 R)
• M8: 1,413,999 km (0.119 R)
• M9: 1,511,537 km (0.102 R)
• M10: 1,937,442 km (0.039 R)
• M11: 2,083,749 km (0.058 R)
• M12: 2,170,815 km (0.07 R)
• M13: 2,297,524 km (0.057 R)
• M14: 2,898,758 km (0.108 R)
• M15: 3,789,763 km (0.085 R)
• M16: 3,881,915 km (0.112 R)
• M17: 4,021,490 km (0.059 R)
• M18: 4,337,740 km (0.061 R)
• M19: 4,466,544 km (0.099 R)
• M20: 4,728,041 km (0.11 R)
• M21: 5,028,284 km (0.052 R)
• M22: 5,455,834 km (0.057 R)
• M23: 5,647,619 km (0.112 R)
• M24: 6,002,315 km (0.075 R)
• M25: 6,182,431 km (0.087 R)
• M26: 6,511,098 km (0.084 R)
• M27: 7,628,743 km (0.093 R)
• M28: 7,843,716 km (0.04 R)
• M29: 7,942,151 km (0.099 R)
• M30: 8,120,322 km (0.099 R)
• M31: 8,339,782 km (0.087 R)
• M32: 8,662,764 km (0.107 R)
• M33: 9,237,669 km (0.097 R)
• M34: 9,508,889 km (0.046 R)
• M35: 10,059,260 km (0.062 R)
• M36: 10,166,222 km (0.101 R)
• M37: 10,904,189 km (0.071 R)
• M38: 10,992,152 km (0.036 R)
• M39: 11,190,968 km (0.064 R)
• M40: 11,324,110 km (0.037 R)
• M41: 12,111,593 km (0.072 R)
• M42: 12,339,880 km (0.11 R)
• M43: 12,523,586 km (0.12 R)
• M44: 12,754,415 km (0.079 R)
• M45: 13,009,928 km (0.114 R)
• M46: 13,408,308 km (0.045 R)
• M47: 14,241,119 km (0.119 R)
• M48: 14,578,911 km (0.07 R)
• M49: 14,846,242 km (0.055 R)
• M50: 14,968,314 km (0.12 R)
• M51: 15,262,573 km (0.118 R)
• M52: 15,533,944 km (0.092 R)
• M53: 16,006,673 km (0.064 R)
• M54: 16,257,249 km (0.026 R)
• M55: 17,195,976 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 10.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.06 AU - 12.04 AU

Year: 11877 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,063,537 km

• M1: 156,928 km (0.055 R)
• M2: 714,928 km (0.049 R)
• M3: 812,915 km (0.11 R)
• M4: 1,548,637 km (0.087 R)
• M5: 1,758,673 km (0.102 R)
• M6: 2,294,682 km (0.117 R)
• M7: 2,596,570 km (0.104 R)
• M8: 2,815,582 km (0.08 R)
• M9: 3,172,073 km (0.109 R)
• M10: 3,751,316 km (0.119 R)
• M11: 3,856,932 km (0.053 R)
• M12: 4,216,416 km (0.034 R)
• M13: 4,326,370 km (0.079 R)
• M14: 4,400,122 km (0.104 R)
• M15: 4,737,765 km (0.046 R)
• M16: 4,928,951 km (0.109 R)
• M17: 5,319,102 km (0.1 R)
• M18: 5,922,879 km (0.086 R)
• M19: 6,463,974 km (0.116 R)
• M20: 6,761,824 km (0.111 R)
• M21: 7,459,548 km (0.03 R)
• M22: 8,272,014 km (0.103 R)
• M23: 8,876,090 km (0.074 R)
• M24: 9,398,486 km (0.09 R)
• M25: 9,494,528 km (0.097 R)
• M26: 9,881,987 km (0.075 R)
• M27: 10,274,681 km (0.104 R)
• M28: 11,024,765 km (0.092 R)
• M29: 12,156,772 km (0.103 R)
• M30: 12,630,399 km (0.105 R)
• M31: 13,325,281 km (0.041 R)
• M32: 13,813,718 km (0.113 R)
• M33: 14,585,044 km (0.119 R)
• M34: 15,426,981 km (0.061 R)
• M35: 16,400,265 km (0.068 R)
• M36: 17,157,829 km (0.1 R)
• M37: 17,334,354 km (0.044 R)
• M38: 19,071,036 km (0.039 R)
• M39: 19,376,066 km (0.098 R)
• M40: 19,990,913 km (0.084 R)
• M41: 20,674,725 km (0.12 R)
• M42: 23,160,144 km (0.087 R)
• M43: 23,225,219 km (0.096 R)
• M44: 23,943,887 km (0.119 R)
• M45: 25,402,915 km (0.048 R)
• M46: 25,469,935 km (0.069 R)
• M47: 25,873,251 km (0.101 R)
• M48: 27,164,281 km (0.11 R)
• M49: 27,576,273 km (0.055 R)
• M50: 28,198,301 km (0.062 R)
• M51: 28,615,530 km (0.1 R)
• M52: 28,685,242 km (0.101 R)
• M53: 28,824,817 km (0.081 R)
• M54: 30,091,761 km (0.115 R)
• M55: 31,809,145 km (0.081 R)
• M56: 32,533,947 km (0.062 R)
• M57: 32,679,655 km (0.094 R)
• M58: 32,825,513 km (0.104 R)
• M59: 33,631,546 km (0.105 R)
• M60: 34,074,057 km (0.047 R)
• M61: 35,862,948 km (0.092 R)
• M62: 36,315,033 km (0.109 R)
• M63: 36,844,759 km (0.116 R)
• M64: 37,300,733 km (0.105 R)
• M65: 38,834,560 km (0.108 R)
• M66: 39,686,969 km (0.081 R)
• M67: 39,764,760 km (0.057 R)
• M68: 39,920,491 km (0.099 R)
• M69: 40,310,642 km (0.095 R)
• M70: 40,388,882 km (0.098 R)
• M71: 40,545,511 km (0.083 R)
• M72: 42,519,305 km (0.043 R)
• M73: 43,157,490 km (0.059 R)
• M74: 43,237,525 km (0.087 R)
• M75: 43,477,928 km (0.118 R)
• M76: 43,879,299 km (0.103 R)
• M77: 45,660,561 km (0.091 R)
• M78: 46,068,664 km (0.074 R)
• M79: 46,150,345 km (0.108 R)
• M80: 47,135,447 km (0.107 R)
• M81: 47,217,726 km (0.104 R)
• M82: 48,792,393 km (0.114 R)
• M83: 49,376,872 km (0.046 R)
• M84: 49,544,272 km (0.064 R)
• M85: 50,215,816 km (0.057 R)
• M86: 50,552,711 km (0.085 R)
• M87: 50,805,830 km (0.094 R)
• M88: 51,144,071 km (0.117 R)
• M89: 51,992,890 km (0.09 R)
• M90: 53,876,626 km (0.035 R)
• M91: 53,962,794 km (0.042 R)
• M92: 54,394,235 km (0.05 R)
• M93: 55,521,455 km (0.082 R)
• M94: 55,695,586 km (0.092 R)
• M95: 59,126,614 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.5

Radius: 3.9

Gravity: 33.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.3 AU - 15.68 AU

Year: 19507 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,063,537 km

• M1: 226,790 km (0.078 R)
• M2: 809,474 km (0.092 R)
• M3: 902,524 km (0.069 R)
• M4: 950,395 km (0.1 R)
• M5: 1,099,245 km (0.113 R)
• M6: 1,282,054 km (0.1 R)
• M7: 1,308,981 km (0.085 R)
• M8: 1,418,637 km (0.034 R)
• M9: 1,735,186 km (0.068 R)
• M10: 2,168,571 km (0.115 R)
• M11: 2,265,660 km (0.078 R)
• M12: 2,331,184 km (0.06 R)
• M13: 2,464,176 km (0.075 R)
• M14: 2,565,603 km (0.111 R)
• M15: 3,613,836 km (0.092 R)
• M16: 3,923,803 km (0.06 R)
• M17: 4,777,109 km (0.103 R)
• M18: 5,289,631 km (0.106 R)
• M19: 5,333,164 km (0.092 R)
• M20: 5,464,361 km (0.104 R)
• M21: 6,928,625 km (0.067 R)
• M22: 7,215,853 km (0.073 R)
• M23: 7,360,963 km (0.092 R)
• M24: 7,951,127 km (0.066 R)
• M25: 8,251,819 km (0.091 R)
• M26: 8,658,575 km (0.097 R)
• M27: 8,812,811 km (0.096 R)
• M28: 9,123,825 km (0.095 R)
• M29: 9,863,736 km (0.094 R)
• M30: 10,622,795 km (0.073 R)
• M31: 11,625,999 km (0.112 R)
• M32: 12,542,734 km (0.084 R)
• M33: 12,834,001 km (0.08 R)
• M34: 12,892,494 km (0.098 R)
• M35: 13,245,395 km (0.107 R)
• M36: 13,304,487 km (0.115 R)
• M37: 13,541,898 km (0.045 R)
• M38: 15,553,391 km (0.108 R)
• M39: 16,817,045 km (0.089 R)
• M40: 17,916,739 km (0.06 R)
• M41: 17,982,113 km (0.118 R)
• M42: 19,508,310 km (0.079 R)
• M43: 20,252,859 km (0.099 R)
• M44: 20,937,718 km (0.035 R)
• M45: 21,560,494 km (0.065 R)
• M46: 21,630,057 km (0.109 R)
• M47: 21,909,207 km (0.116 R)
• M48: 22,049,230 km (0.102 R)
• M49: 23,823,910 km (0.097 R)
• M50: 24,184,291 km (0.108 R)
• M51: 26,235,727 km (0.084 R)
• M52: 26,906,823 km (0.091 R)
• M53: 27,282,014 km (0.119 R)
• M54: 29,338,386 km (0.08 R)
• M55: 30,190,346 km (0.084 R)
• M56: 31,522,815 km (0.092 R)
• M57: 32,156,511 km (0.099 R)
• M58: 32,714,511 km (0.091 R)
• M59: 34,001,651 km (0.075 R)
• M60: 34,407,361 km (0.066 R)
• M61: 34,733,035 km (0.06 R)
• M62: 36,957,855 km (0.074 R)
• M63: 38,129,655 km (0.056 R)
• M64: 39,313,423 km (0.104 R)
• M65: 39,398,394 km (0.112 R)
• M66: 40,423,439 km (0.105 R)
• M67: 43,199,377 km (0.065 R)
• M68: 43,814,673 km (0.1 R)
• M69: 43,902,936 km (0.115 R)
• M70: 43,991,049 km (0.088 R)
• M71: 44,079,312 km (0.067 R)
• M72: 45,232,263 km (0.076 R)
• M73: 46,215,420 km (0.055 R)
• M74: 46,934,836 km (0.055 R)
• M75: 48,111,872 km (0.091 R)
• M76: 49,390,335 km (0.065 R)
• M77: 49,757,598 km (0.099 R)
• M78: 52,354,019 km (0.07 R)
• M79: 52,916,208 km (0.053 R)
• M80: 53,103,953 km (0.066 R)
• M81: 55,947,509 km (0.113 R)
• M82: 56,234,588 km (0.105 R)
• M83: 57,387,688 km (0.076 R)
• M84: 57,677,309 km (0.119 R)
• M85: 58,257,749 km (0.049 R)
• M86: 60,697,242 km (0.058 R)
• M87: 60,992,099 km (0.051 R)
• M88: 63,668,255 km (0.109 R)
• M89: 64,769,445 km (0.11 R)
• M90: 65,775,940 km (0.045 R)
• M91: 66,483,538 km (0.043 R)
• M92: 66,584,815 km (0.085 R)
• M93: 67,193,679 km (0.086 R)
• M94: 68,008,389 km (0.107 R)
• M95: 68,110,564 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 7.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.46 AU - 14.66 AU

Year: 20711 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,063,537 km

• M1: 147,803 km (0.112 R)
• M2: 774,468 km (0.074 R)
• M3: 1,439,580 km (0.092 R)
• M4: 1,554,621 km (0.09 R)
• M5: 1,793,978 km (0.047 R)
• M6: 2,077,316 km (0.113 R)
• M7: 2,341,207 km (0.116 R)
• M8: 3,308,955 km (0.118 R)
• M9: 3,656,322 km (0.116 R)
• M10: 4,385,761 km (0.078 R)
• M11: 5,203,463 km (0.03 R)
• M12: 5,607,078 km (0.107 R)
• M13: 6,160,889 km (0.107 R)
• M14: 6,829,143 km (0.086 R)
• M15: 7,024,218 km (0.098 R)
• M16: 7,122,504 km (0.099 R)
• M17: 7,470,020 km (0.118 R)
• M18: 7,620,665 km (0.106 R)
• M19: 7,721,644 km (0.098 R)
• M20: 8,233,268 km (0.1 R)
• M21: 8,388,850 km (0.098 R)
• M22: 8,493,120 km (0.052 R)
• M23: 8,545,479 km (0.085 R)
• M24: 9,342,985 km (0.12 R)
• M25: 9,396,990 km (0.111 R)
• M26: 9,451,145 km (0.075 R)
• M27: 9,668,660 km (0.069 R)
• M28: 10,780,920 km (0.078 R)
• M29: 11,467,724 km (0.09 R)
• M30: 12,583,724 km (0.053 R)
• M31: 15,107,590 km (0.069 R)
• M32: 15,553,691 km (0.065 R)
• M33: 16,458,907 km (0.048 R)
• M34: 18,050,329 km (0.069 R)
• M35: 19,069,540 km (0.082 R)
• M36: 19,413,465 km (0.108 R)
• M37: 22,454,640 km (0.034 R)
• M38: 22,890,569 km (0.089 R)
• M39: 23,697,200 km (0.043 R)
• M40: 25,716,173 km (0.105 R)
• M41: 26,401,331 km (0.095 R)
• M42: 26,707,857 km (0.081 R)
• M43: 26,938,388 km (0.051 R)
• M44: 28,101,511 km (0.112 R)
• M45: 30,235,824 km (0.066 R)
• M46: 31,850,135 km (0.093 R)
• M47: 31,931,666 km (0.108 R)
• M48: 32,176,408 km (0.097 R)
• M49: 32,339,918 km (0.11 R)
• M50: 34,073,608 km (0.083 R)
• M51: 34,323,735 km (0.072 R)
• M52: 35,161,932 km (0.109 R)
• M53: 35,922,039 km (0.115 R)
• M54: 37,286,820 km (0.106 R)
• M55: 38,321,439 km (0.055 R)
• M56: 39,365,483 km (0.114 R)
• M57: 39,627,878 km (0.081 R)
• M58: 40,154,612 km (0.066 R)
• M59: 41,037,538 km (0.07 R)
• M60: 41,659,417 km (0.051 R)
• M61: 43,272,830 km (0.107 R)
• M62: 43,543,602 km (0.097 R)
• M63: 44,723,929 km (0.106 R)
• M64: 44,815,184 km (0.07 R)
• M65: 46,191,185 km (0.095 R)
• M66: 46,375,639 km (0.086 R)
• M67: 47,023,248 km (0.084 R)
• M68: 48,608,687 km (0.11 R)
• M69: 49,078,274 km (0.083 R)
• M70: 49,360,715 km (0.064 R)
• M71: 49,927,392 km (0.117 R)
• M72: 50,591,158 km (0.083 R)
• M73: 51,067,028 km (0.072 R)
• M74: 53,953,519 km (0.033 R)
• M75: 54,147,847 km (0.097 R)
• M76: 54,537,250 km (0.102 R)
• M77: 57,784,422 km (0.089 R)
• M78: 58,481,248 km (0.112 R)
• M79: 59,481,460 km (0.081 R)
• M80: 60,285,848 km (0.084 R)
• M81: 62,720,254 km (0.097 R)
• M82: 66,119,716 km (0.113 R)
• M83: 66,639,867 km (0.074 R)
• M84: 68,839,854 km (0.105 R)
• M85: 70,957,112 km (0.102 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: 529 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit