🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 167 Days

Day: 16.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.58 AU - 0.86 AU

Year: 225 Days

Day: 38.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,498,699 km

• M1: 322,683 km (0.09 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.46 AU - 1.46 AU

Year: 651 Days

Day: 35.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,498,699 km

• M1: 36,651 km (0.025 R)
• M2: 406,009 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.39 AU - 1.85 AU

Year: 761 Days

Day: 39.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,498,699 km

• M1: 1,541,008 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.62 AU - 2.76 AU

Year: 1628 Days

Day: 13.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,498,699 km

• M1: 280,047 km (0.12 R)
• M2: 611,406 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 12.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.59 AU - 6.13 AU

Year: 4579 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 75,498,699 km

• M1: 168,447 km (0.101 R)
• M2: 252,521 km (0.097 R)
• M3: 496,964 km (0.076 R)
• M4: 618,438 km (0.029 R)
• M5: 946,356 km (0.07 R)
• M6: 1,029,084 km (0.033 R)
• M7: 1,374,954 km (0.111 R)
• M8: 1,543,252 km (0.103 R)
• M9: 1,744,461 km (0.107 R)
• M10: 1,981,424 km (0.072 R)
• M11: 2,575,178 km (0.096 R)
• M12: 3,206,331 km (0.108 R)
• M13: 3,664,549 km (0.09 R)
• M14: 4,074,148 km (0.075 R)
• M15: 4,213,873 km (0.025 R)
• M16: 4,643,069 km (0.105 R)
• M17: 4,862,978 km (0.103 R)
• M18: 4,955,579 km (0.112 R)
• M19: 5,408,561 km (0.068 R)
• M20: 5,504,603 km (0.063 R)
• M21: 6,763,918 km (0.101 R)
• M22: 7,287,660 km (0.076 R)
• M23: 7,522,230 km (0.071 R)
• M24: 7,716,109 km (0.118 R)
• M25: 7,824,567 km (0.095 R)
• M26: 8,777,954 km (0.096 R)
• M27: 8,959,267 km (0.08 R)
• M28: 9,674,195 km (0.116 R)
• M29: 9,767,843 km (0.072 R)
• M30: 10,074,070 km (0.113 R)
• M31: 10,192,701 km (0.115 R)
• M32: 10,503,416 km (0.11 R)
• M33: 10,623,693 km (0.089 R)
• M34: 10,720,333 km (0.101 R)
• M35: 11,060,668 km (0.093 R)
• M36: 11,429,427 km (0.066 R)
• M37: 11,777,242 km (0.116 R)
• M38: 11,952,421 km (0.066 R)
• M39: 12,687,545 km (0.117 R)
• M40: 13,021,747 km (0.113 R)
• M41: 13,177,029 km (0.119 R)
• M42: 13,358,940 km (0.032 R)
• M43: 14,015,675 km (0.084 R)
• M44: 14,334,618 km (0.058 R)
• M45: 14,494,986 km (0.044 R)
• M46: 14,790,592 km (0.091 R)
• M47: 14,925,529 km (0.104 R)
• M48: 15,689,226 km (0.095 R)
• M49: 16,774,110 km (0.113 R)
• M50: 17,883,079 km (0.096 R)
• M51: 18,055,865 km (0.098 R)
• M52: 18,286,993 km (0.072 R)
• M53: 18,519,169 km (0.113 R)
• M54: 18,927,871 km (0.051 R)
• M55: 19,045,155 km (0.105 R)
• M56: 19,783,720 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 10.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.04 AU - 9.66 AU

Year: 9714 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 75,498,699 km

• M1: 136,732 km (0.089 R)
• M2: 325,375 km (0.085 R)
• M3: 588,069 km (0.118 R)
• M4: 679,174 km (0.103 R)
• M5: 750,981 km (0.107 R)
• M6: 1,254,378 km (0.054 R)
• M7: 1,391,111 km (0.093 R)
• M8: 1,679,834 km (0.103 R)
• M9: 1,814,323 km (0.032 R)
• M10: 1,952,701 km (0.11 R)
• M11: 2,130,423 km (0.093 R)
• M12: 2,502,324 km (0.076 R)
• M13: 2,696,053 km (0.065 R)
• M14: 2,975,651 km (0.081 R)
• M15: 3,139,760 km (0.052 R)
• M16: 3,222,937 km (0.12 R)
• M17: 3,455,412 km (0.107 R)
• M18: 3,781,535 km (0.084 R)
• M19: 4,049,614 km (0.089 R)
• M20: 4,557,200 km (0.117 R)
• M21: 4,627,960 km (0.119 R)
• M22: 4,914,888 km (0.108 R)
• M23: 5,084,981 km (0.096 R)
• M24: 5,183,117 km (0.078 R)
• M25: 6,094,168 km (0.06 R)
• M26: 6,224,618 km (0.102 R)
• M27: 6,382,444 km (0.046 R)
• M28: 6,541,466 km (0.111 R)
• M29: 7,081,514 km (0.117 R)
• M30: 7,273,897 km (0.112 R)
• M31: 7,412,425 km (0.093 R)
• M32: 7,720,148 km (0.115 R)
• M33: 7,861,518 km (0.074 R)
• M34: 8,003,636 km (0.078 R)
• M35: 8,146,801 km (0.101 R)
• M36: 8,319,437 km (0.102 R)
• M37: 8,522,591 km (0.098 R)
• M38: 9,112,006 km (0.087 R)
• M39: 9,201,615 km (0.116 R)
• M40: 9,502,158 km (0.1 R)
• M41: 10,236,982 km (0.117 R)
• M42: 10,642,542 km (0.069 R)
• M43: 11,117,216 km (0.086 R)
• M44: 12,054,297 km (0.092 R)
• M45: 12,715,370 km (0.05 R)
• M46: 12,983,001 km (0.109 R)
• M47: 13,388,112 km (0.098 R)
• M48: 13,456,029 km (0.118 R)
• M49: 13,866,077 km (0.107 R)
• M50: 14,176,193 km (0.043 R)
• M51: 14,803,457 km (0.112 R)
• M52: 15,333,034 km (0.091 R)
• M53: 16,085,062 km (0.103 R)
• M54: 16,665,951 km (0.079 R)
• M55: 17,587,474 km (0.117 R)
• M56: 18,829,136 km (0.057 R)
• M57: 19,096,168 km (0.109 R)
• M58: 20,137,818 km (0.095 R)
• M59: 20,254,654 km (0.117 R)
• M60: 20,842,424 km (0.107 R)
• M61: 22,720,326 km (0.115 R)
• M62: 23,535,784 km (0.053 R)
• M63: 23,741,032 km (0.061 R)
• M64: 23,947,029 km (0.053 R)
• M65: 24,319,228 km (0.101 R)
• M66: 24,568,458 km (0.072 R)
• M67: 24,943,799 km (0.109 R)
• M68: 25,111,349 km (0.064 R)
• M69: 25,954,183 km (0.112 R)
• M70: 26,763,657 km (0.086 R)
• M71: 26,977,882 km (0.084 R)
• M72: 27,235,938 km (0.081 R)
• M73: 28,101,810 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.1

Radius: 6.1

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.96 AU - 17.32 AU

Year: 21735 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,498,699 km

• M1: 77,940 km (0.116 R)
• M2: 153,039 km (0.064 R)
• M3: 356,193 km (0.051 R)
• M4: 1,009,935 km (0.082 R)
• M5: 1,158,636 km (0.099 R)
• M6: 1,235,678 km (0.05 R)
• M7: 1,394,851 km (0.118 R)
• M8: 1,703,920 km (0.061 R)
• M9: 1,911,562 km (0.097 R)
• M10: 2,003,115 km (0.077 R)
• M11: 3,066,906 km (0.042 R)
• M12: 5,440,276 km (0.032 R)
• M13: 5,483,660 km (0.12 R)
• M14: 5,570,576 km (0.116 R)
• M15: 6,012,488 km (0.025 R)
• M16: 6,882,699 km (0.106 R)
• M17: 7,308,454 km (0.104 R)
• M18: 7,987,778 km (0.094 R)
• M19: 8,037,146 km (0.112 R)
• M20: 8,535,606 km (0.118 R)
• M21: 8,788,576 km (0.073 R)
• M22: 8,941,614 km (0.111 R)
• M23: 9,458,026 km (0.089 R)
• M24: 9,562,445 km (0.113 R)
• M25: 9,984,012 km (0.063 R)
• M26: 10,304,301 km (0.065 R)
• M27: 11,451,268 km (0.105 R)
• M28: 11,730,268 km (0.119 R)
• M29: 12,068,060 km (0.089 R)
• M30: 12,124,608 km (0.045 R)
• M31: 15,494,300 km (0.098 R)
• M32: 16,238,250 km (0.098 R)
• M33: 16,740,600 km (0.059 R)
• M34: 16,993,720 km (0.073 R)
• M35: 17,120,878 km (0.058 R)
• M36: 17,825,185 km (0.093 R)
• M37: 18,604,440 km (0.119 R)
• M38: 19,328,344 km (0.112 R)
• M39: 19,593,880 km (0.081 R)
• M40: 19,660,451 km (0.106 R)
• M41: 19,727,172 km (0.055 R)
• M42: 20,195,862 km (0.112 R)
• M43: 20,330,351 km (0.067 R)
• M44: 20,532,757 km (0.116 R)
• M45: 23,013,688 km (0.112 R)
• M46: 24,360,667 km (0.099 R)
• M47: 24,791,359 km (0.09 R)
• M48: 25,441,960 km (0.104 R)
• M49: 26,538,961 km (0.101 R)
• M50: 26,908,019 km (0.047 R)
• M51: 26,982,070 km (0.12 R)
• M52: 27,130,322 km (0.112 R)
• M53: 27,651,222 km (0.112 R)
• M54: 28,703,044 km (0.112 R)
• M55: 29,233,967 km (0.08 R)
• M56: 29,386,258 km (0.097 R)
• M57: 29,615,142 km (0.046 R)
• M58: 29,921,220 km (0.111 R)
• M59: 30,228,344 km (0.1 R)
• M60: 32,171,620 km (0.102 R)
• M61: 34,154,989 km (0.106 R)
• M62: 34,395,692 km (0.085 R)
• M63: 35,526,054 km (0.118 R)
• M64: 36,259,233 km (0.119 R)
• M65: 38,238,562 km (0.071 R)
• M66: 38,321,888 km (0.068 R)
• M67: 38,822,592 km (0.053 R)
• M68: 39,157,542 km (0.05 R)
• M69: 44,909,131 km (0.094 R)
• M70: 46,055,200 km (0.075 R)
• M71: 46,854,352 km (0.075 R)
• M72: 47,926,969 km (0.073 R)
• M73: 48,286,303 km (0.104 R)
• M74: 49,641,809 km (0.069 R)
• M75: 51,560,253 km (0.051 R)
• M76: 52,945,529 km (0.079 R)
• M77: 53,316,980 km (0.116 R)
• M78: 53,782,529 km (0.113 R)
• M79: 53,875,728 km (0.11 R)
• M80: 54,999,208 km (0.099 R)
• M81: 55,469,544 km (0.114 R)
• M82: 55,658,037 km (0.075 R)
• M83: 58,223,790 km (0.099 R)
• M84: 58,511,318 km (0.079 R)
• M85: 59,569,423 km (0.101 R)
• M86: 59,762,405 km (0.068 R)
• M87: 60,536,723 km (0.049 R)
• M88: 62,095,383 km (0.116 R)
• M89: 62,389,044 km (0.104 R)
• M90: 62,781,290 km (0.095 R)
• M91: 63,469,889 km (0.036 R)
• M92: 63,963,262 km (0.11 R)
• M93: 65,949,324 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.6

Radius: 4.6

Gravity: 26.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.2 AU - 17.08 AU

Year: 21735 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,498,699 km

• M1: 391,946 km (0.116 R)
• M2: 777,311 km (0.112 R)
• M3: 850,613 km (0.07 R)
• M4: 1,278,613 km (0.12 R)
• M5: 1,307,336 km (0.083 R)
• M6: 1,828,684 km (0.09 R)
• M7: 1,926,821 km (0.072 R)
• M8: 2,060,262 km (0.107 R)
• M9: 2,587,445 km (0.066 R)
• M10: 3,840,925 km (0.116 R)
• M11: 4,527,879 km (0.039 R)
• M12: 5,770,588 km (0.036 R)
• M13: 5,866,630 km (0.109 R)
• M14: 6,553,434 km (0.098 R)
• M15: 6,957,348 km (0.046 R)
• M16: 7,213,759 km (0.107 R)
• M17: 7,683,197 km (0.1 R)
• M18: 8,055,247 km (0.048 R)
• M19: 8,706,446 km (0.099 R)
• M20: 9,038,404 km (0.117 R)
• M21: 9,600,743 km (0.112 R)
• M22: 9,714,587 km (0.077 R)
• M23: 10,936,652 km (0.112 R)
• M24: 11,960,948 km (0.105 R)
• M25: 12,391,640 km (0.066 R)
• M26: 14,947,670 km (0.037 R)
• M27: 15,411,273 km (0.074 R)
• M28: 16,081,771 km (0.108 R)
• M29: 16,898,725 km (0.08 R)
• M30: 17,312,363 km (0.066 R)
• M31: 17,450,891 km (0.062 R)
• M32: 18,999,528 km (0.081 R)
• M33: 19,142,544 km (0.049 R)
• M34: 19,429,622 km (0.051 R)
• M35: 19,718,047 km (0.112 R)
• M36: 20,153,227 km (0.085 R)
• M37: 20,445,242 km (0.094 R)
• M38: 21,701,565 km (0.096 R)
• M39: 23,058,717 km (0.113 R)
• M40: 23,135,012 km (0.054 R)
• M41: 24,443,245 km (0.084 R)
• M42: 25,302,535 km (0.066 R)
• M43: 25,933,688 km (0.07 R)
• M44: 26,890,068 km (0.117 R)
• M45: 27,776,734 km (0.117 R)
• M46: 28,346,104 km (0.115 R)
• M47: 28,919,213 km (0.061 R)
• M48: 29,910,598 km (0.041 R)
• M49: 31,334,022 km (0.064 R)
• M50: 31,418,395 km (0.084 R)
• M51: 32,181,644 km (0.081 R)
• M52: 33,726,092 km (0.1 R)
• M53: 34,856,603 km (0.044 R)
• M54: 35,206,961 km (0.062 R)
• M55: 36,087,794 km (0.12 R)
• M56: 36,797,785 km (0.119 R)
• M57: 36,975,956 km (0.027 R)
• M58: 37,065,266 km (0.09 R)
• M59: 38,411,946 km (0.099 R)
• M60: 40,232,403 km (0.071 R)
• M61: 41,338,080 km (0.057 R)
• M62: 42,080,834 km (0.101 R)
• M63: 43,485,109 km (0.07 R)
• M64: 44,335,124 km (0.044 R)
• M65: 47,401,282 km (0.102 R)
• M66: 47,886,578 km (0.108 R)
• M67: 47,983,816 km (0.034 R)
• M68: 48,275,981 km (0.116 R)
• M69: 51,727,653 km (0.108 R)
• M70: 52,027,147 km (0.098 R)
• M71: 52,527,702 km (0.103 R)
• M72: 52,728,313 km (0.107 R)
• M73: 53,331,791 km (0.105 R)
• M74: 53,937,512 km (0.105 R)
• M75: 54,139,918 km (0.12 R)
• M76: 54,952,235 km (0.116 R)
• M77: 56,897,456 km (0.112 R)
• M78: 58,137,622 km (0.101 R)
• M79: 58,760,996 km (0.051 R)
• M80: 59,177,776 km (0.107 R)
• M81: 59,700,172 km (0.111 R)
• M82: 63,079,737 km (0.041 R)
• M83: 63,934,240 km (0.091 R)
• M84: 64,041,352 km (0.12 R)
• M85: 64,255,726 km (0.107 R)
• M86: 64,792,633 km (0.118 R)
• M87: 65,546,756 km (0.102 R)
• M88: 65,762,775 km (0.047 R)
• M89: 67,390,550 km (0.047 R)
• M90: 67,717,571 km (0.078 R)
• M91: 68,264,052 km (0.09 R)
• M92: 69,691,365 km (0.042 R)
• M93: 70,132,679 km (0.063 R)
• M94: 70,906,997 km (0.109 R)
• M95: 71,572,857 km (0.098 R)
• M96: 73,358,906 km (0.097 R)
• M97: 74,032,396 km (0.067 R)
• M98: 75,385,509 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit