🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 35.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,736,035 km

• M1: 177,124 km (0.085 R)
• M2: 325,675 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 147 Days

Day: 41.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,736,035 km

• M1: 272,867 km (0.116 R)
• M2: 312,510 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.11 AU - 1.81 AU

Year: 635 Days

Day: 27.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.21 AU - 2.61 AU

Year: 1346 Days

Day: 22.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.37 AU - 4.95 AU

Year: 3054 Days

Day: 31.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.4

Radius: 8.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.6 AU - 7.66 AU

Year: 6144 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 94,736,035 km

• M1: 109,954 km (0.071 R)
• M2: 328,068 km (0.12 R)
• M3: 394,490 km (0.117 R)
• M4: 636,240 km (0.109 R)
• M5: 1,086,829 km (0.115 R)
• M6: 1,152,652 km (0.106 R)
• M7: 1,219,821 km (0.044 R)
• M8: 1,415,345 km (0.113 R)
• M9: 1,517,072 km (0.097 R)
• M10: 2,144,186 km (0.052 R)
• M11: 2,398,503 km (0.054 R)
• M12: 2,807,204 km (0.108 R)
• M13: 2,954,558 km (0.036 R)
• M14: 3,104,605 km (0.109 R)
• M15: 3,353,535 km (0.041 R)
• M16: 3,490,418 km (0.113 R)
• M17: 3,709,130 km (0.117 R)
• M18: 3,870,995 km (0.1 R)
• M19: 4,265,035 km (0.03 R)
• M20: 4,520,548 km (0.115 R)
• M21: 4,824,980 km (0.031 R)
• M22: 4,935,234 km (0.111 R)
• M23: 5,001,954 km (0.064 R)
• M24: 5,614,857 km (0.061 R)
• M25: 5,801,106 km (0.057 R)
• M26: 6,371,972 km (0.114 R)
• M27: 7,362,908 km (0.111 R)
• M28: 7,618,122 km (0.077 R)
• M29: 8,216,214 km (0.093 R)
• M30: 9,209,843 km (0.12 R)
• M31: 9,291,973 km (0.115 R)
• M32: 9,651,157 km (0.112 R)
• M33: 9,734,633 km (0.09 R)
• M34: 10,354,566 km (0.068 R)
• M35: 10,497,283 km (0.081 R)
• M36: 11,573,190 km (0.066 R)
• M37: 11,870,142 km (0.103 R)
• M38: 11,959,602 km (0.051 R)
• M39: 12,049,360 km (0.108 R)
• M40: 12,623,068 km (0.101 R)
• M41: 12,836,694 km (0.094 R)
• M42: 12,928,697 km (0.106 R)
• M43: 14,080,301 km (0.111 R)
• M44: 15,590,043 km (0.11 R)
• M45: 16,016,546 km (0.092 R)
• M46: 16,314,246 km (0.056 R)
• M47: 16,480,300 km (0.117 R)
• M48: 16,948,392 km (0.062 R)
• M49: 17,049,370 km (0.085 R)
• M50: 17,966,255 km (0.115 R)
• M51: 18,586,488 km (0.118 R)
• M52: 18,725,315 km (0.091 R)
• M53: 18,829,585 km (0.099 R)
• M54: 19,003,866 km (0.117 R)
• M55: 20,847,959 km (0.083 R)
• M56: 21,681,818 km (0.051 R)
• M57: 21,827,825 km (0.076 R)
• M58: 22,674,400 km (0.115 R)
• M59: 23,045,702 km (0.092 R)
• M60: 23,381,698 km (0.082 R)
• M61: 24,475,408 km (0.119 R)
• M62: 24,665,547 km (0.092 R)
• M63: 25,085,768 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 13.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.92 AU - 8.98 AU

Year: 8067 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,736,035 km

• M1: 408,253 km (0.105 R)
• M2: 549,772 km (0.114 R)
• M3: 695,780 km (0.082 R)
• M4: 959,820 km (0.114 R)
• M5: 1,296,415 km (0.041 R)
• M6: 1,396,646 km (0.119 R)
• M7: 1,541,606 km (0.082 R)
• M8: 1,869,973 km (0.065 R)
• M9: 2,958,597 km (0.115 R)
• M10: 3,066,158 km (0.11 R)
• M11: 3,257,494 km (0.091 R)
• M12: 3,738,900 km (0.088 R)
• M13: 4,334,299 km (0.069 R)
• M14: 4,518,753 km (0.092 R)
• M15: 5,184,913 km (0.043 R)
• M16: 5,479,920 km (0.077 R)
• M17: 6,398,151 km (0.115 R)
• M18: 7,108,891 km (0.092 R)
• M19: 7,254,150 km (0.069 R)
• M20: 7,363,656 km (0.12 R)
• M21: 7,621,563 km (0.116 R)
• M22: 7,770,113 km (0.12 R)
• M23: 8,451,233 km (0.108 R)
• M24: 8,876,838 km (0.099 R)
• M25: 9,388,912 km (0.066 R)
• M26: 9,508,441 km (0.099 R)
• M27: 9,708,902 km (0.08 R)
• M28: 10,648,825 km (0.085 R)
• M29: 10,982,578 km (0.09 R)
• M30: 11,617,621 km (0.066 R)
• M31: 11,875,079 km (0.073 R)
• M32: 12,004,481 km (0.04 R)
• M33: 12,264,781 km (0.095 R)
• M34: 12,879,329 km (0.082 R)
• M35: 13,056,753 km (0.107 R)
• M36: 13,548,780 km (0.076 R)
• M37: 15,201,836 km (0.1 R)
• M38: 16,627,504 km (0.106 R)
• M39: 16,724,144 km (0.113 R)
• M40: 17,014,963 km (0.068 R)
• M41: 17,699,971 km (0.116 R)
• M42: 18,544,152 km (0.076 R)
• M43: 19,503,074 km (0.046 R)
• M44: 19,962,938 km (0.11 R)
• M45: 20,841,227 km (0.047 R)
• M46: 21,416,431 km (0.097 R)
• M47: 21,574,107 km (0.094 R)
• M48: 22,262,258 km (0.064 R)
• M49: 22,528,841 km (0.108 R)
• M50: 23,605,646 km (0.112 R)
• M51: 24,259,838 km (0.098 R)
• M52: 24,589,252 km (0.049 R)
• M53: 25,641,973 km (0.107 R)
• M54: 26,089,569 km (0.119 R)
• M55: 26,201,917 km (0.11 R)
• M56: 26,879,147 km (0.051 R)
• M57: 27,106,237 km (0.055 R)
• M58: 27,219,931 km (0.07 R)
• M59: 27,333,925 km (0.11 R)
• M60: 28,020,728 km (0.036 R)
• M61: 29,411,540 km (0.078 R)
• M62: 30,233,281 km (0.026 R)
• M63: 30,765,550 km (0.095 R)
• M64: 31,002,962 km (0.112 R)
• M65: 31,300,811 km (0.08 R)
• M66: 31,479,880 km (0.118 R)
• M67: 31,779,225 km (0.078 R)
• M68: 32,380,609 km (0.079 R)
• M69: 32,501,484 km (0.115 R)
• M70: 32,803,971 km (0.03 R)
• M71: 32,985,882 km (0.048 R)
• M72: 33,168,242 km (0.102 R)
• M73: 33,717,116 km (0.101 R)
• M74: 35,257,525 km (0.068 R)
• M75: 36,318,174 km (0.099 R)
• M76: 36,820,823 km (0.1 R)
• M77: 37,199,455 km (0.118 R)
• M78: 38,470,588 km (0.12 R)
• M79: 38,854,756 km (0.098 R)
• M80: 40,469,066 km (0.107 R)
• M81: 41,055,490 km (0.06 R)
• M82: 42,171,041 km (0.119 R)
• M83: 42,434,932 km (0.119 R)
• M84: 43,097,202 km (0.086 R)
• M85: 43,629,471 km (0.108 R)
• M86: 44,364,745 km (0.101 R)
• M87: 44,498,934 km (0.072 R)
• M88: 44,633,273 km (0.063 R)
• M89: 44,767,612 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 12.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.7 AU - 9.12 AU

Year: 8777 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,736,035 km

• M1: 151,543 km (0.117 R)
• M2: 276,008 km (0.08 R)
• M3: 385,813 km (0.08 R)
• M4: 463,903 km (0.058 R)
• M5: 617,390 km (0.111 R)
• M6: 726,298 km (0.047 R)
• M7: 869,313 km (0.045 R)
• M8: 1,066,034 km (0.097 R)
• M9: 2,145,832 km (0.102 R)
• M10: 2,241,275 km (0.045 R)
• M11: 2,456,397 km (0.105 R)
• M12: 3,056,284 km (0.089 R)
• M13: 3,142,602 km (0.084 R)
• M14: 3,251,659 km (0.09 R)
• M15: 3,541,281 km (0.077 R)
• M16: 3,723,641 km (0.115 R)
• M17: 3,979,752 km (0.042 R)
• M18: 4,338,189 km (0.068 R)
• M19: 5,035,315 km (0.058 R)
• M20: 5,423,222 km (0.119 R)
• M21: 5,740,669 km (0.047 R)
• M22: 6,118,553 km (0.07 R)
• M23: 6,255,585 km (0.091 R)
• M24: 6,393,663 km (0.117 R)
• M25: 6,757,186 km (0.075 R)
• M26: 7,012,999 km (0.085 R)
• M27: 7,242,931 km (0.053 R)
• M28: 7,710,573 km (0.038 R)
• M29: 7,799,285 km (0.078 R)
• M30: 8,157,721 km (0.048 R)
• M31: 8,829,117 km (0.045 R)
• M32: 8,922,017 km (0.086 R)
• M33: 9,140,131 km (0.099 R)
• M34: 9,645,323 km (0.095 R)
• M35: 9,741,065 km (0.061 R)
• M36: 11,416,861 km (0.101 R)
• M37: 11,721,741 km (0.114 R)
• M38: 11,858,174 km (0.118 R)
• M39: 12,339,730 km (0.097 R)
• M40: 12,827,718 km (0.087 R)
• M41: 13,003,496 km (0.109 R)
• M42: 13,535,915 km (0.026 R)
• M43: 13,643,176 km (0.088 R)
• M44: 13,858,747 km (0.066 R)
• M45: 14,365,884 km (0.089 R)
• M46: 15,324,058 km (0.106 R)
• M47: 15,585,555 km (0.088 R)
• M48: 16,722,948 km (0.087 R)
• M49: 16,992,224 km (0.046 R)
• M50: 17,185,504 km (0.089 R)
• M51: 17,301,742 km (0.093 R)
• M52: 18,997,134 km (0.094 R)
• M53: 19,439,346 km (0.108 R)
• M54: 19,844,158 km (0.114 R)
• M55: 20,621,318 km (0.115 R)
• M56: 21,283,439 km (0.09 R)
• M57: 21,449,941 km (0.086 R)
• M58: 21,868,366 km (0.082 R)
• M59: 21,952,440 km (0.112 R)
• M60: 22,162,925 km (0.104 R)
• M61: 22,416,493 km (0.107 R)
• M62: 23,011,743 km (0.027 R)
• M63: 23,354,172 km (0.092 R)
• M64: 23,914,416 km (0.111 R)
• M65: 24,653,579 km (0.092 R)
• M66: 25,091,901 km (0.104 R)
• M67: 25,223,847 km (0.051 R)
• M68: 26,601,493 km (0.107 R)
• M69: 26,960,827 km (0.108 R)
• M70: 27,593,776 km (0.093 R)
• M71: 28,049,002 km (0.071 R)
• M72: 30,034,166 km (0.047 R)
• M73: 30,267,838 km (0.114 R)
• M74: 31,208,958 km (0.104 R)
• M75: 31,303,654 km (0.099 R)
• M76: 31,398,349 km (0.107 R)
• M77: 31,540,617 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.5

Radius: 6.3

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.42 AU - 21.42 AU

Year: 30800 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 94,736,035 km

• M1: 86,767 km (0.104 R)
• M2: 146,008 km (0.097 R)
• M3: 408,552 km (0.071 R)
• M4: 752,028 km (0.088 R)
• M5: 1,012,179 km (0.115 R)
• M6: 2,100,803 km (0.046 R)
• M7: 2,634,119 km (0.091 R)
• M8: 2,937,953 km (0.034 R)
• M9: 3,769,866 km (0.052 R)
• M10: 4,062,480 km (0.058 R)
• M11: 6,136,505 km (0.073 R)
• M12: 7,488,570 km (0.094 R)
• M13: 7,732,864 km (0.119 R)
• M14: 7,855,983 km (0.068 R)
• M15: 8,418,171 km (0.109 R)
• M16: 8,864,272 km (0.078 R)
• M17: 9,449,200 km (0.067 R)
• M18: 9,580,846 km (0.091 R)
• M19: 9,979,524 km (0.103 R)
• M20: 10,113,564 km (0.06 R)
• M21: 10,451,506 km (0.059 R)
• M22: 10,587,640 km (0.052 R)
• M23: 11,417,160 km (0.063 R)
• M24: 15,167,878 km (0.12 R)
• M25: 15,554,439 km (0.087 R)
• M26: 17,697,428 km (0.113 R)
• M27: 18,927,272 km (0.036 R)
• M28: 20,015,447 km (0.098 R)
• M29: 20,524,379 km (0.038 R)
• M30: 23,399,201 km (0.039 R)
• M31: 24,928,690 km (0.074 R)
• M32: 25,110,751 km (0.084 R)
• M33: 26,397,442 km (0.1 R)
• M34: 27,235,788 km (0.101 R)
• M35: 28,082,961 km (0.057 R)
• M36: 28,272,502 km (0.104 R)
• M37: 28,938,810 km (0.078 R)
• M38: 30,190,047 km (0.057 R)
• M39: 32,645,397 km (0.117 R)
• M40: 33,745,839 km (0.114 R)
• M41: 34,960,274 km (0.086 R)
• M42: 35,062,151 km (0.051 R)
• M43: 36,395,068 km (0.066 R)
• M44: 36,808,556 km (0.042 R)
• M45: 37,640,171 km (0.079 R)
• M46: 39,746,060 km (0.093 R)
• M47: 41,458,208 km (0.078 R)
• M48: 43,413,003 km (0.093 R)
• M49: 43,522,509 km (0.09 R)
• M50: 44,954,011 km (0.08 R)
• M51: 45,286,567 km (0.052 R)
• M52: 46,400,921 km (0.115 R)
• M53: 47,637,198 km (0.087 R)
• M54: 49,683,398 km (0.088 R)
• M55: 49,797,990 km (0.104 R)
• M56: 50,142,065 km (0.093 R)
• M57: 50,486,888 km (0.03 R)
• M58: 50,717,269 km (0.079 R)
• M59: 54,568,067 km (0.094 R)
• M60: 55,634,551 km (0.097 R)
• M61: 58,391,190 km (0.106 R)
• M62: 61,069,142 km (0.112 R)
• M63: 61,560,272 km (0.119 R)
• M64: 62,794,005 km (0.11 R)
• M65: 64,785,003 km (0.107 R)
• M66: 65,536,882 km (0.119 R)
• M67: 65,662,395 km (0.078 R)
• M68: 66,417,715 km (0.077 R)
• M69: 67,682,864 km (0.116 R)
• M70: 68,956,091 km (0.1 R)
• M71: 69,980,238 km (0.111 R)
• M72: 70,880,518 km (0.089 R)
• M73: 71,525,884 km (0.068 R)
• M74: 73,213,198 km (0.064 R)
• M75: 74,519,935 km (0.09 R)
• M76: 76,098,043 km (0.042 R)
• M77: 76,626,573 km (0.035 R)
• M78: 83,335,139 km (0.111 R)
• M79: 85,658,544 km (0.075 R)
• M80: 88,419,073 km (0.037 R)
• M81: 88,696,727 km (0.113 R)
• M82: 88,974,680 km (0.039 R)
• M83: 89,949,759 km (0.086 R)
• M84: 91,208,625 km (0.114 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit