🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 26 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 255 Days

Day: 12.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.61 AU - 2.13 AU

Year: 985 Days

Day: 25.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,505,465 km

• M1: 509,979 km (0.103 R)
• M2: 983,307 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.94 AU - 2.54 AU

Year: 1291 Days

Day: 37.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.67 AU - 3.75 AU

Year: 2751 Days

Day: 38.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.3

Radius: 9.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.54 AU - 9.6 AU

Year: 9659 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,505,465 km

• M1: 516,561 km (0.117 R)
• M2: 648,656 km (0.062 R)
• M3: 877,840 km (0.087 R)
• M4: 1,094,907 km (0.091 R)
• M5: 1,309,281 km (0.11 R)
• M6: 1,537,268 km (0.088 R)
• M7: 1,623,286 km (0.114 R)
• M8: 1,711,100 km (0.109 R)
• M9: 1,937,741 km (0.098 R)
• M10: 2,445,327 km (0.071 R)
• M11: 2,779,678 km (0.117 R)
• M12: 2,885,444 km (0.119 R)
• M13: 2,992,705 km (0.063 R)
• M14: 3,266,619 km (0.098 R)
• M15: 3,491,614 km (0.073 R)
• M16: 3,868,152 km (0.113 R)
• M17: 4,196,819 km (0.037 R)
• M18: 4,817,799 km (0.109 R)
• M19: 4,881,379 km (0.068 R)
• M20: 5,074,210 km (0.091 R)
• M21: 5,401,082 km (0.087 R)
• M22: 5,972,545 km (0.105 R)
• M23: 6,352,524 km (0.111 R)
• M24: 6,422,386 km (0.097 R)
• M25: 6,776,036 km (0.111 R)
• M26: 7,281,826 km (0.108 R)
• M27: 7,539,134 km (0.07 R)
• M28: 7,762,334 km (0.084 R)
• M29: 8,871,004 km (0.06 R)
• M30: 10,273,933 km (0.109 R)
• M31: 10,356,212 km (0.064 R)
• M32: 10,896,260 km (0.074 R)
• M33: 11,022,222 km (0.033 R)
• M34: 12,133,734 km (0.119 R)
• M35: 13,057,351 km (0.074 R)
• M36: 13,550,276 km (0.072 R)
• M37: 13,640,483 km (0.061 R)
• M38: 13,776,318 km (0.111 R)
• M39: 14,323,847 km (0.104 R)
• M40: 14,508,002 km (0.115 R)
• M41: 14,739,280 km (0.096 R)
• M42: 15,065,104 km (0.059 R)
• M43: 15,299,225 km (0.105 R)
• M44: 16,344,016 km (0.109 R)
• M45: 16,632,890 km (0.054 R)
• M46: 16,874,939 km (0.115 R)
• M47: 17,020,797 km (0.12 R)
• M48: 17,460,764 km (0.095 R)
• M49: 17,805,438 km (0.12 R)
• M50: 18,652,162 km (0.027 R)
• M51: 18,802,807 km (0.111 R)
• M52: 19,156,307 km (0.089 R)
• M53: 20,023,525 km (0.108 R)
• M54: 22,114,455 km (0.084 R)
• M55: 23,347,889 km (0.076 R)
• M56: 23,618,961 km (0.092 R)
• M57: 24,603,464 km (0.086 R)
• M58: 24,713,718 km (0.071 R)
• M59: 25,657,232 km (0.104 R)
• M60: 26,330,422 km (0.114 R)
• M61: 26,443,069 km (0.107 R)
• M62: 27,236,836 km (0.103 R)
• M63: 27,751,303 km (0.094 R)
• M64: 28,847,855 km (0.119 R)
• M65: 30,430,301 km (0.094 R)
• M66: 32,704,787 km (0.119 R)
• M67: 32,886,698 km (0.069 R)
• M68: 34,046,381 km (0.085 R)
• M69: 34,353,805 km (0.112 R)
• M70: 34,662,275 km (0.108 R)
• M71: 35,343,843 km (0.087 R)
• M72: 36,092,431 km (0.049 R)
• M73: 36,909,385 km (0.099 R)
• M74: 37,478,605 km (0.117 R)
• M75: 38,561,544 km (0.08 R)
• M76: 39,461,076 km (0.091 R)
• M77: 39,590,029 km (0.077 R)
• M78: 39,783,908 km (0.065 R)
• M79: 40,758,089 km (0.105 R)
• M80: 41,084,512 km (0.118 R)
• M81: 41,215,261 km (0.114 R)
• M82: 41,477,356 km (0.045 R)
• M83: 41,543,029 km (0.07 R)
• M84: 41,740,050 km (0.096 R)
• M85: 42,134,988 km (0.065 R)
• M86: 43,393,854 km (0.105 R)
• M87: 43,526,996 km (0.09 R)
• M88: 43,593,717 km (0.061 R)
• M89: 44,195,250 km (0.07 R)
• M90: 44,866,795 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 11.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.59 AU - 12.33 AU

Year: 14936 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,505,465 km

• M1: 350,957 km (0.11 R)
• M2: 436,975 km (0.103 R)
• M3: 832,063 km (0.081 R)
• M4: 937,979 km (0.113 R)
• M5: 1,105,977 km (0.027 R)
• M6: 1,203,964 km (0.081 R)
• M7: 1,581,399 km (0.095 R)
• M8: 1,947,764 km (0.092 R)
• M9: 2,091,977 km (0.052 R)
• M10: 2,340,608 km (0.114 R)
• M11: 2,812,590 km (0.091 R)
• M12: 3,059,725 km (0.113 R)
• M13: 3,371,637 km (0.093 R)
• M14: 3,783,480 km (0.101 R)
• M15: 3,934,424 km (0.106 R)
• M16: 4,752,126 km (0.048 R)
• M17: 5,348,573 km (0.1 R)
• M18: 6,003,811 km (0.095 R)
• M19: 6,358,957 km (0.093 R)
• M20: 6,466,817 km (0.11 R)
• M21: 6,684,482 km (0.064 R)
• M22: 7,617,224 km (0.053 R)
• M23: 8,040,586 km (0.091 R)
• M24: 9,031,223 km (0.05 R)
• M25: 9,726,854 km (0.027 R)
• M26: 10,060,158 km (0.067 R)
• M27: 11,299,875 km (0.112 R)
• M28: 11,518,438 km (0.039 R)
• M29: 11,826,908 km (0.113 R)
• M30: 12,587,314 km (0.061 R)
• M31: 12,677,821 km (0.042 R)
• M32: 14,343,743 km (0.063 R)
• M33: 15,202,285 km (0.107 R)
• M34: 15,783,922 km (0.077 R)
• M35: 16,028,365 km (0.115 R)
• M36: 16,521,290 km (0.074 R)
• M37: 17,978,373 km (0.1 R)
• M38: 18,233,736 km (0.1 R)
• M39: 18,438,985 km (0.107 R)
• M40: 19,267,458 km (0.106 R)
• M41: 19,424,087 km (0.115 R)
• M42: 19,581,164 km (0.048 R)
• M43: 20,532,757 km (0.078 R)
• M44: 21,337,144 km (0.081 R)
• M45: 21,716,076 km (0.096 R)
• M46: 22,866,334 km (0.109 R)
• M47: 23,365,392 km (0.048 R)
• M48: 23,811,942 km (0.106 R)
• M49: 24,826,963 km (0.12 R)
• M50: 25,568,969 km (0.115 R)
• M51: 26,260,261 km (0.096 R)
• M52: 27,484,869 km (0.082 R)
• M53: 28,430,327 km (0.117 R)
• M54: 28,727,878 km (0.074 R)
• M55: 28,966,785 km (0.111 R)
• M56: 29,266,280 km (0.069 R)
• M57: 29,506,684 km (0.057 R)
• M58: 30,171,048 km (0.115 R)
• M59: 30,292,372 km (0.077 R)
• M60: 30,413,846 km (0.108 R)
• M61: 30,657,391 km (0.102 R)
• M62: 31,084,942 km (0.086 R)
• M63: 31,760,974 km (0.117 R)
• M64: 32,131,678 km (0.119 R)
• M65: 32,628,343 km (0.092 R)
• M66: 32,815,191 km (0.093 R)
• M67: 33,566,172 km (0.054 R)
• M68: 34,322,987 km (0.118 R)
• M69: 35,340,702 km (0.091 R)
• M70: 35,596,664 km (0.092 R)
• M71: 35,724,869 km (0.078 R)
• M72: 35,917,551 km (0.07 R)
• M73: 36,562,019 km (0.109 R)
• M74: 39,178,486 km (0.058 R)
• M75: 40,041,665 km (0.096 R)
• M76: 42,873,254 km (0.119 R)
• M77: 44,382,098 km (0.077 R)
• M78: 44,658,405 km (0.09 R)
• M79: 45,073,689 km (0.111 R)
• M80: 45,351,342 km (0.11 R)
• M81: 45,559,882 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 5.1

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.66 AU - 15.22 AU

Year: 22233 Days

Day: 22.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,505,465 km

• M1: 65,075 km (0.117 R)
• M2: 328,667 km (0.109 R)
• M3: 794,365 km (0.099 R)
• M4: 1,211,144 km (0.072 R)
• M5: 2,049,790 km (0.099 R)
• M6: 2,130,872 km (0.083 R)
• M7: 2,240,677 km (0.082 R)
• M8: 2,352,277 km (0.039 R)
• M9: 2,408,825 km (0.073 R)
• M10: 2,465,822 km (0.114 R)
• M11: 2,846,997 km (0.111 R)
• M12: 3,059,875 km (0.117 R)
• M13: 3,404,848 km (0.112 R)
• M14: 3,729,176 km (0.119 R)
• M15: 3,861,570 km (0.045 R)
• M16: 3,961,950 km (0.087 R)
• M17: 4,097,186 km (0.109 R)
• M18: 4,831,712 km (0.098 R)
• M19: 4,903,818 km (0.034 R)
• M20: 5,306,536 km (0.102 R)
• M21: 6,497,634 km (0.11 R)
• M22: 6,858,314 km (0.108 R)
• M23: 7,979,102 km (0.078 R)
• M24: 9,741,065 km (0.084 R)
• M25: 11,376,768 km (0.1 R)
• M26: 11,810,901 km (0.116 R)
• M27: 11,956,759 km (0.102 R)
• M28: 12,398,223 km (0.118 R)
• M29: 12,794,956 km (0.064 R)
• M30: 13,652,002 km (0.046 R)
• M31: 14,216,435 km (0.032 R)
• M32: 14,893,216 km (0.074 R)
• M33: 15,050,892 km (0.082 R)
• M34: 16,821,383 km (0.036 R)
• M35: 17,315,654 km (0.047 R)
• M36: 19,282,418 km (0.027 R)
• M37: 19,396,860 km (0.074 R)
• M38: 19,454,305 km (0.078 R)
• M39: 19,569,047 km (0.093 R)
• M40: 19,626,642 km (0.108 R)
• M41: 19,684,237 km (0.115 R)
• M42: 20,495,955 km (0.106 R)
• M43: 20,964,795 km (0.071 R)
• M44: 21,023,587 km (0.087 R)
• M45: 21,853,257 km (0.09 R)
• M46: 22,392,258 km (0.074 R)
• M47: 22,814,573 km (0.114 R)
• M48: 23,057,071 km (0.116 R)
• M49: 23,178,544 km (0.109 R)
• M50: 23,422,239 km (0.113 R)
• M51: 23,666,832 km (0.088 R)
• M52: 24,964,893 km (0.104 R)
• M53: 26,412,701 km (0.082 R)
• M54: 26,922,680 km (0.044 R)
• M55: 28,276,840 km (0.096 R)
• M56: 28,667,739 km (0.046 R)
• M57: 29,257,604 km (0.103 R)
• M58: 29,586,868 km (0.027 R)
• M59: 30,983,664 km (0.091 R)
• M60: 31,521,468 km (0.107 R)
• M61: 31,859,111 km (0.037 R)
• M62: 31,926,729 km (0.052 R)
• M63: 31,994,497 km (0.116 R)
• M64: 32,130,032 km (0.052 R)
• M65: 33,084,467 km (0.119 R)
• M66: 33,153,132 km (0.112 R)
• M67: 34,394,645 km (0.085 R)
• M68: 37,922,611 km (0.104 R)
• M69: 38,209,839 km (0.094 R)
• M70: 40,606,397 km (0.108 R)
• M71: 40,826,755 km (0.068 R)
• M72: 43,350,770 km (0.034 R)
• M73: 44,329,140 km (0.093 R)
• M74: 44,555,931 km (0.053 R)
• M75: 45,543,277 km (0.094 R)
• M76: 46,307,572 km (0.094 R)
• M77: 46,845,227 km (0.106 R)
• M78: 48,236,936 km (0.117 R)
• M79: 49,407,090 km (0.102 R)
• M80: 49,956,414 km (0.108 R)
• M81: 50,271,168 km (0.067 R)
• M82: 50,428,844 km (0.119 R)
• M83: 50,507,682 km (0.11 R)
• M84: 50,586,670 km (0.08 R)
• M85: 50,665,657 km (0.062 R)
• M86: 51,695,938 km (0.077 R)
• M87: 52,173,753 km (0.072 R)
• M88: 52,253,489 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.5

Radius: 6.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.89 AU - 16.93 AU

Year: 26772 Days

Day: 18.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,505,465 km

• M1: 163,660 km (0.088 R)
• M2: 257,608 km (0.096 R)
• M3: 301,440 km (0.062 R)
• M4: 385,514 km (0.108 R)
• M5: 563,984 km (0.082 R)
• M6: 1,049,878 km (0.107 R)
• M7: 1,465,910 km (0.106 R)
• M8: 1,507,947 km (0.063 R)
• M9: 1,615,208 km (0.088 R)
• M10: 1,814,473 km (0.099 R)
• M11: 2,585,799 km (0.073 R)
• M12: 2,898,608 km (0.114 R)
• M13: 3,502,834 km (0.119 R)
• M14: 3,732,168 km (0.118 R)
• M15: 3,995,909 km (0.072 R)
• M16: 4,175,277 km (0.108 R)
• M17: 4,418,373 km (0.104 R)
• M18: 4,479,858 km (0.09 R)
• M19: 4,541,642 km (0.061 R)
• M20: 5,272,577 km (0.106 R)
• M21: 5,502,210 km (0.104 R)
• M22: 5,836,112 km (0.07 R)
• M23: 6,383,940 km (0.047 R)
• M24: 7,712,518 km (0.103 R)
• M25: 7,861,219 km (0.118 R)
• M26: 9,280,454 km (0.077 R)
• M27: 10,365,188 km (0.043 R)
• M28: 11,362,557 km (0.112 R)
• M29: 11,701,845 km (0.026 R)
• M30: 11,915,620 km (0.085 R)
• M31: 12,216,910 km (0.091 R)
• M32: 12,390,294 km (0.094 R)
• M33: 12,608,109 km (0.104 R)
• M34: 13,761,209 km (0.07 R)
• M35: 14,122,787 km (0.112 R)
• M36: 14,304,698 km (0.106 R)
• M37: 14,579,060 km (0.096 R)
• M38: 14,716,990 km (0.109 R)
• M39: 15,882,507 km (0.098 R)
• M40: 16,166,593 km (0.088 R)
• M41: 16,548,068 km (0.116 R)
• M42: 16,643,810 km (0.069 R)
• M43: 17,125,665 km (0.1 R)
• M44: 17,709,994 km (0.03 R)
• M45: 19,199,241 km (0.11 R)
• M46: 19,603,155 km (0.114 R)
• M47: 22,933,503 km (0.108 R)
• M48: 23,093,872 km (0.069 R)
• M49: 23,308,246 km (0.111 R)
• M50: 24,499,194 km (0.106 R)
• M51: 26,546,441 km (0.111 R)
• M52: 26,883,635 km (0.092 R)
• M53: 27,448,666 km (0.087 R)
• M54: 27,960,440 km (0.113 R)
• M55: 28,360,764 km (0.102 R)
• M56: 29,922,416 km (0.049 R)
• M57: 30,625,526 km (0.035 R)
• M58: 31,571,284 km (0.107 R)
• M59: 34,649,560 km (0.109 R)
• M60: 35,079,504 km (0.084 R)
• M61: 35,264,257 km (0.108 R)
• M62: 35,634,811 km (0.027 R)
• M63: 36,879,316 km (0.064 R)
• M64: 37,318,236 km (0.077 R)
• M65: 37,506,879 km (0.075 R)
• M66: 37,569,710 km (0.086 R)
• M67: 38,011,473 km (0.104 R)
• M68: 38,963,663 km (0.067 R)
• M69: 39,602,745 km (0.073 R)
• M70: 39,859,305 km (0.051 R)
• M71: 40,309,745 km (0.098 R)
• M72: 40,438,848 km (0.099 R)
• M73: 40,891,381 km (0.096 R)
• M74: 41,021,083 km (0.081 R)
• M75: 41,932,134 km (0.061 R)
• M76: 42,259,304 km (0.102 R)
• M77: 43,113,508 km (0.086 R)
• M78: 43,774,431 km (0.114 R)
• M79: 44,372,224 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit