🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 27.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.43 AU - 1.91 AU

Year: 792 Days

Day: 41.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.59 AU - 2.03 AU

Year: 894 Days

Day: 13.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.61 AU - 4.13 AU

Year: 2271 Days

Day: 37.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.47 AU - 4.09 AU

Year: 2698 Days

Day: 18.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,107,822 km

• M1: 1,975,889 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 11.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.47 AU - 5.91 AU

Year: 4340 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,107,822 km

• M1: 146,157 km (0.057 R)
• M2: 261,946 km (0.112 R)
• M3: 374,743 km (0.075 R)
• M4: 466,297 km (0.059 R)
• M5: 597,344 km (0.074 R)
• M6: 729,439 km (0.094 R)
• M7: 830,268 km (0.073 R)
• M8: 907,760 km (0.092 R)
• M9: 1,010,085 km (0.042 R)
• M10: 1,187,209 km (0.086 R)
• M11: 1,358,349 km (0.046 R)
• M12: 1,477,279 km (0.039 R)
• M13: 1,626,428 km (0.087 R)
• M14: 1,892,712 km (0.09 R)
• M15: 2,036,177 km (0.106 R)
• M16: 2,193,254 km (0.097 R)
• M17: 2,395,361 km (0.088 R)
• M18: 2,488,261 km (0.088 R)
• M19: 2,667,330 km (0.042 R)
• M20: 2,850,737 km (0.102 R)
• M21: 2,993,902 km (0.081 R)
• M22: 3,094,282 km (0.105 R)
• M23: 3,287,264 km (0.056 R)
• M24: 3,449,278 km (0.107 R)
• M25: 3,602,018 km (0.084 R)
• M26: 3,685,344 km (0.044 R)
• M27: 3,865,908 km (0.086 R)
• M28: 4,061,732 km (0.062 R)
• M29: 4,135,932 km (0.05 R)
• M30: 4,210,731 km (0.117 R)
• M31: 4,476,118 km (0.08 R)
• M32: 4,617,189 km (0.082 R)
• M33: 4,746,890 km (0.115 R)
• M34: 4,838,294 km (0.114 R)
• M35: 5,036,362 km (0.066 R)
• M36: 5,156,489 km (0.073 R)
• M37: 5,250,586 km (0.118 R)
• M38: 5,331,818 km (0.063 R)
• M39: 5,413,349 km (0.052 R)
• M40: 5,799,461 km (0.06 R)
• M41: 5,939,484 km (0.114 R)
• M42: 6,223,122 km (0.036 R)
• M43: 6,496,736 km (0.07 R)
• M44: 6,569,291 km (0.108 R)
• M45: 6,730,109 km (0.113 R)
• M46: 7,055,634 km (0.091 R)
• M47: 7,325,957 km (0.117 R)
• M48: 8,172,681 km (0.086 R)
• M49: 8,266,928 km (0.068 R)
• M50: 8,393,189 km (0.062 R)
• M51: 8,520,197 km (0.106 R)
• M52: 8,872,500 km (0.076 R)
• M53: 9,164,216 km (0.066 R)
• M54: 9,393,400 km (0.055 R)
• M55: 9,475,828 km (0.098 R)
• M56: 10,414,106 km (0.082 R)
• M57: 10,894,315 km (0.094 R)
• M58: 10,980,933 km (0.081 R)
• M59: 11,154,616 km (0.072 R)
• M60: 11,593,087 km (0.089 R)
• M61: 11,840,971 km (0.12 R)
• M62: 12,037,093 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.89 AU - 9.07 AU

Year: 8275 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,107,822 km

• M1: 113,844 km (0.081 R)
• M2: 232,325 km (0.117 R)
• M3: 290,369 km (0.083 R)
• M4: 554,859 km (0.098 R)
• M5: 902,823 km (0.113 R)
• M6: 952,789 km (0.035 R)
• M7: 1,387,520 km (0.086 R)
• M8: 1,505,104 km (0.077 R)
• M9: 1,792,631 km (0.119 R)
• M10: 1,921,136 km (0.099 R)
• M11: 2,164,831 km (0.028 R)
• M12: 2,302,012 km (0.116 R)
• M13: 2,755,144 km (0.067 R)
• M14: 2,904,143 km (0.105 R)
• M15: 3,081,118 km (0.09 R)
• M16: 3,158,161 km (0.1 R)
• M17: 3,314,191 km (0.093 R)
• M18: 4,188,142 km (0.111 R)
• M19: 4,650,848 km (0.094 R)
• M20: 4,828,570 km (0.078 R)
• M21: 4,888,260 km (0.05 R)
• M22: 5,750,243 km (0.063 R)
• M23: 6,198,737 km (0.05 R)
• M24: 6,492,996 km (0.068 R)
• M25: 6,892,572 km (0.114 R)
• M26: 6,960,041 km (0.096 R)
• M27: 7,715,510 km (0.03 R)
• M28: 8,032,059 km (0.069 R)
• M29: 8,388,850 km (0.044 R)
• M30: 8,532,913 km (0.077 R)
• M31: 8,641,671 km (0.11 R)
• M32: 8,787,229 km (0.108 R)
• M33: 10,558,169 km (0.1 R)
• M34: 10,635,960 km (0.074 R)
• M35: 11,066,951 km (0.06 R)
• M36: 11,583,812 km (0.071 R)
• M37: 11,784,722 km (0.075 R)
• M38: 12,189,982 km (0.112 R)
• M39: 12,765,037 km (0.077 R)
• M40: 13,055,855 km (0.092 R)
• M41: 13,139,331 km (0.089 R)
• M42: 13,264,993 km (0.065 R)
• M43: 13,559,551 km (0.093 R)
• M44: 13,941,474 km (0.058 R)
• M45: 14,413,156 km (0.099 R)
• M46: 14,585,942 km (0.064 R)
• M47: 15,239,984 km (0.119 R)
• M48: 15,327,947 km (0.07 R)
• M49: 15,548,604 km (0.105 R)
• M50: 16,082,220 km (0.095 R)
• M51: 16,576,790 km (0.064 R)
• M52: 16,712,476 km (0.062 R)
• M53: 16,985,043 km (0.093 R)
• M54: 17,076,298 km (0.079 R)
• M55: 17,442,663 km (0.117 R)
• M56: 18,510,493 km (0.066 R)
• M57: 18,886,881 km (0.063 R)
• M58: 19,170,818 km (0.105 R)
• M59: 19,647,137 km (0.062 R)
• M60: 20,223,987 km (0.117 R)
• M61: 20,611,595 km (0.106 R)
• M62: 20,806,371 km (0.082 R)
• M63: 21,542,093 km (0.103 R)
• M64: 21,987,596 km (0.109 R)
• M65: 22,086,929 km (0.071 R)
• M66: 22,988,406 km (0.117 R)
• M67: 23,596,072 km (0.111 R)
• M68: 24,208,975 km (0.111 R)
• M69: 24,311,599 km (0.113 R)
• M70: 25,086,217 km (0.098 R)
• M71: 25,346,218 km (0.114 R)
• M72: 25,659,476 km (0.113 R)
• M73: 25,711,835 km (0.113 R)
• M74: 25,764,194 km (0.118 R)
• M75: 26,026,439 km (0.092 R)
• M76: 26,606,729 km (0.101 R)
• M77: 27,191,208 km (0.104 R)
• M78: 27,511,796 km (0.117 R)
• M79: 28,049,002 km (0.108 R)
• M80: 28,156,862 km (0.057 R)
• M81: 28,427,036 km (0.066 R)
• M82: 30,508,691 km (0.077 R)
• M83: 32,130,032 km (0.058 R)
• M84: 32,865,904 km (0.091 R)
• M85: 33,321,579 km (0.065 R)
• M86: 33,664,607 km (0.092 R)
• M87: 34,066,278 km (0.119 R)
• M88: 34,932,599 km (0.034 R)
• M89: 35,630,772 km (0.03 R)
• M90: 36,098,864 km (0.061 R)
• M91: 36,981,790 km (0.117 R)
• M92: 37,752,818 km (0.073 R)
• M93: 37,871,898 km (0.065 R)
• M94: 38,349,564 km (0.112 R)
• M95: 39,976,291 km (0.092 R)
• M96: 40,401,598 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 7.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.62 AU - 17.32 AU

Year: 19168 Days

Day: 21.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,107,822 km

• M1: 92,601 km (0.07 R)
• M2: 297,700 km (0.119 R)
• M3: 604,525 km (0.111 R)
• M4: 1,188,705 km (0.077 R)
• M5: 1,421,778 km (0.099 R)
• M6: 1,694,944 km (0.089 R)
• M7: 1,824,645 km (0.101 R)
• M8: 2,039,019 km (0.118 R)
• M9: 2,149,273 km (0.063 R)
• M10: 2,404,636 km (0.043 R)
• M11: 4,095,990 km (0.066 R)
• M12: 4,773,668 km (0.117 R)
• M13: 5,295,017 km (0.053 R)
• M14: 6,553,733 km (0.111 R)
• M15: 7,342,862 km (0.067 R)
• M16: 8,117,928 km (0.118 R)
• M17: 8,426,399 km (0.077 R)
• M18: 8,604,271 km (0.097 R)
• M19: 8,783,489 km (0.114 R)
• M20: 10,119,548 km (0.118 R)
• M21: 10,690,713 km (0.078 R)
• M22: 10,835,075 km (0.034 R)
• M23: 11,077,274 km (0.092 R)
• M24: 12,415,576 km (0.086 R)
• M25: 13,181,068 km (0.098 R)
• M26: 13,335,902 km (0.08 R)
• M27: 14,014,179 km (0.09 R)
• M28: 14,066,837 km (0.111 R)
• M29: 14,757,232 km (0.097 R)
• M30: 15,950,424 km (0.091 R)
• M31: 16,949,588 km (0.096 R)
• M32: 17,061,787 km (0.085 R)
• M33: 18,485,958 km (0.09 R)
• M34: 18,543,703 km (0.114 R)
• M35: 18,601,448 km (0.091 R)
• M36: 18,775,281 km (0.115 R)
• M37: 22,794,826 km (0.053 R)
• M38: 23,043,009 km (0.095 R)
• M39: 24,423,648 km (0.108 R)
• M40: 25,831,064 km (0.092 R)
• M41: 26,479,422 km (0.111 R)
• M42: 26,740,171 km (0.041 R)
• M43: 28,123,502 km (0.11 R)
• M44: 28,523,078 km (0.096 R)
• M45: 28,656,669 km (0.092 R)
• M46: 28,723,539 km (0.058 R)
• M47: 28,991,469 km (0.096 R)
• M48: 29,327,765 km (0.103 R)
• M49: 29,462,553 km (0.107 R)
• M50: 30,412,200 km (0.111 R)
• M51: 30,890,764 km (0.09 R)
• M52: 31,234,091 km (0.037 R)
• M53: 31,924,634 km (0.06 R)
• M54: 32,689,977 km (0.107 R)
• M55: 33,320,682 km (0.072 R)
• M56: 34,451,941 km (0.041 R)
• M57: 34,523,000 km (0.032 R)
• M58: 34,594,208 km (0.115 R)
• M59: 35,595,617 km (0.079 R)
• M60: 36,099,911 km (0.105 R)
• M61: 36,897,118 km (0.11 R)
• M62: 37,773,462 km (0.116 R)
• M63: 38,361,532 km (0.047 R)
• M64: 38,952,593 km (0.118 R)
• M65: 39,695,645 km (0.091 R)
• M66: 39,770,145 km (0.088 R)
• M67: 39,919,444 km (0.09 R)
• M68: 40,593,382 km (0.112 R)
• M69: 40,743,728 km (0.115 R)
• M70: 41,725,090 km (0.094 R)
• M71: 43,020,159 km (0.103 R)
• M72: 45,962,300 km (0.077 R)
• M73: 46,197,468 km (0.115 R)
• M74: 46,904,916 km (0.073 R)
• M75: 47,933,252 km (0.119 R)
• M76: 48,091,975 km (0.104 R)
• M77: 51,143,473 km (0.063 R)
• M78: 52,365,089 km (0.106 R)
• M79: 53,431,572 km (0.12 R)
• M80: 55,336,103 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.3

Radius: 4.3

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.53 AU - 15.51 AU

Year: 19271 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,107,822 km

• M1: 76,145 km (0.042 R)
• M2: 248,332 km (0.091 R)
• M3: 337,642 km (0.065 R)
• M4: 369,806 km (0.118 R)
• M5: 403,166 km (0.089 R)
• M6: 472,879 km (0.1 R)
• M7: 727,046 km (0.065 R)
• M8: 813,064 km (0.047 R)
• M9: 1,139,637 km (0.119 R)
• M10: 1,448,855 km (0.104 R)
• M11: 1,530,087 km (0.082 R)
• M12: 1,668,914 km (0.057 R)
• M13: 1,811,780 km (0.05 R)
• M14: 2,201,781 km (0.118 R)
• M15: 2,649,827 km (0.074 R)
• M16: 2,884,247 km (0.111 R)
• M17: 3,195,411 km (0.111 R)
• M18: 3,924,551 km (0.103 R)
• M19: 4,076,392 km (0.113 R)
• M20: 4,152,986 km (0.067 R)
• M21: 4,702,609 km (0.089 R)
• M22: 4,742,701 km (0.114 R)
• M23: 5,739,771 km (0.057 R)
• M24: 5,868,874 km (0.09 R)
• M25: 6,129,773 km (0.086 R)
• M26: 6,528,451 km (0.11 R)
• M27: 6,708,268 km (0.068 R)
• M28: 7,350,641 km (0.108 R)
• M29: 8,447,642 km (0.084 R)
• M30: 8,791,568 km (0.074 R)
• M31: 9,140,131 km (0.078 R)
• M32: 9,902,033 km (0.086 R)
• M33: 10,212,448 km (0.101 R)
• M34: 10,526,155 km (0.119 R)
• M35: 10,631,322 km (0.106 R)
• M36: 10,789,896 km (0.076 R)
• M37: 11,485,825 km (0.114 R)
• M38: 11,594,284 km (0.093 R)
• M39: 12,251,467 km (0.114 R)
• M40: 12,752,470 km (0.103 R)
• M41: 13,146,511 km (0.092 R)
• M42: 13,602,037 km (0.06 R)
• M43: 14,586,690 km (0.116 R)
• M44: 14,880,799 km (0.109 R)
• M45: 14,998,832 km (0.099 R)
• M46: 16,501,692 km (0.059 R)
• M47: 17,239,958 km (0.052 R)
• M48: 18,621,195 km (0.102 R)
• M49: 19,132,221 km (0.095 R)
• M50: 19,325,053 km (0.07 R)
• M51: 19,907,437 km (0.083 R)
• M52: 20,890,744 km (0.04 R)
• M53: 21,421,517 km (0.109 R)
• M54: 21,822,589 km (0.118 R)
• M55: 22,091,417 km (0.112 R)
• M56: 24,211,069 km (0.027 R)
• M57: 24,628,746 km (0.071 R)
• M58: 24,978,656 km (0.076 R)
• M59: 27,691,164 km (0.057 R)
• M60: 28,493,757 km (0.099 R)
• M61: 28,567,060 km (0.115 R)
• M62: 29,897,733 km (0.039 R)
• M63: 30,645,722 km (0.111 R)
• M64: 31,172,905 km (0.076 R)
• M65: 32,772,406 km (0.089 R)
• M66: 35,260,817 km (0.108 R)
• M67: 36,846,554 km (0.117 R)
• M68: 37,006,324 km (0.11 R)
• M69: 37,728,583 km (0.094 R)
• M70: 40,498,537 km (0.097 R)
• M71: 40,828,700 km (0.071 R)
• M72: 42,576,601 km (0.11 R)
• M73: 43,586,387 km (0.116 R)
• M74: 45,286,716 km (0.04 R)
• M75: 45,458,006 km (0.061 R)
• M76: 47,442,571 km (0.085 R)
• M77: 48,489,158 km (0.032 R)
• M78: 48,576,822 km (0.081 R)
• M79: 49,455,261 km (0.088 R)
• M80: 49,984,837 km (0.08 R)
• M81: 50,073,399 km (0.115 R)
• M82: 51,138,835 km (0.079 R)
• M83: 51,317,156 km (0.061 R)
• M84: 52,301,510 km (0.06 R)
• M85: 53,472,861 km (0.109 R)
• M86: 55,109,013 km (0.102 R)
• M87: 55,291,822 km (0.079 R)
• M88: 56,392,862 km (0.069 R)
• M89: 57,223,430 km (0.06 R)
• M90: 57,686,585 km (0.098 R)
• M91: 57,872,235 km (0.051 R)
• M92: 60,680,188 km (0.093 R)
• M93: 61,815,785 km (0.081 R)
• M94: 63,053,857 km (0.049 R)
• M95: 63,532,271 km (0.08 R)
• M96: 63,915,690 km (0.11 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: 384 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit