🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.07 AU

Year: 301 Days

Day: 35.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,040,363 km

• M1: 475,123 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.28 AU - 1.32 AU

Year: 523 Days

Day: 38.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.13 AU - 2.87 AU

Year: 1396 Days

Day: 22.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,040,363 km

• M1: 1,969,157 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.88 AU - 4.6 AU

Year: 3083 Days

Day: 21.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.28 AU - 5.26 AU

Year: 3116 Days

Day: 21.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 14.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.25 AU - 6.83 AU

Year: 5241 Days

Day: 10.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 102,040,363 km

• M1: 221,405 km (0.052 R)
• M2: 394,041 km (0.055 R)
• M3: 588,069 km (0.096 R)
• M4: 980,016 km (0.086 R)
• M5: 1,151,455 km (0.056 R)
• M6: 1,333,665 km (0.092 R)
• M7: 1,450,950 km (0.102 R)
• M8: 1,571,974 km (0.025 R)
• M9: 1,808,339 km (0.094 R)
• M10: 1,906,326 km (0.103 R)
• M11: 2,073,875 km (0.043 R)
• M12: 2,424,084 km (0.113 R)
• M13: 2,532,842 km (0.113 R)
• M14: 2,850,438 km (0.09 R)
• M15: 3,321,073 km (0.055 R)
• M16: 3,483,536 km (0.056 R)
• M17: 3,711,224 km (0.094 R)
• M18: 4,225,392 km (0.076 R)
• M19: 4,357,487 km (0.077 R)
• M20: 4,626,015 km (0.074 R)
• M21: 4,899,929 km (0.03 R)
• M22: 5,039,055 km (0.094 R)
• M23: 5,344,833 km (0.087 R)
• M24: 5,876,354 km (0.078 R)
• M25: 6,148,622 km (0.114 R)
• M26: 6,602,951 km (0.11 R)
• M27: 7,016,140 km (0.072 R)
• M28: 7,199,697 km (0.063 R)
• M29: 7,305,163 km (0.065 R)
• M30: 7,571,298 km (0.09 R)
• M31: 7,813,646 km (0.081 R)
• M32: 7,949,481 km (0.082 R)
• M33: 8,058,538 km (0.082 R)
• M34: 9,177,680 km (0.083 R)
• M35: 9,292,272 km (0.106 R)
• M36: 9,407,462 km (0.086 R)
• M37: 9,697,233 km (0.1 R)
• M38: 9,901,883 km (0.114 R)
• M39: 10,285,901 km (0.099 R)
• M40: 11,251,705 km (0.114 R)
• M41: 11,436,159 km (0.056 R)
• M42: 11,745,527 km (0.028 R)
• M43: 11,901,408 km (0.083 R)
• M44: 12,089,303 km (0.072 R)
• M45: 12,341,226 km (0.104 R)
• M46: 13,172,392 km (0.048 R)
• M47: 13,725,754 km (0.106 R)
• M48: 13,955,836 km (0.027 R)
• M49: 14,220,175 km (0.069 R)
• M50: 15,125,093 km (0.088 R)
• M51: 16,048,710 km (0.091 R)
• M52: 17,131,649 km (0.107 R)
• M53: 18,202,022 km (0.054 R)
• M54: 18,346,384 km (0.043 R)
• M55: 18,563,600 km (0.093 R)
• M56: 18,818,215 km (0.112 R)
• M57: 19,037,376 km (0.118 R)
• M58: 19,810,947 km (0.097 R)
• M59: 20,482,342 km (0.111 R)
• M60: 20,783,034 km (0.057 R)
• M61: 20,933,978 km (0.065 R)
• M62: 22,308,782 km (0.11 R)
• M63: 22,695,942 km (0.094 R)
• M64: 23,712,758 km (0.03 R)
• M65: 24,864,363 km (0.059 R)
• M66: 25,145,158 km (0.094 R)
• M67: 26,278,512 km (0.106 R)
• M68: 26,401,032 km (0.09 R)
• M69: 26,810,482 km (0.081 R)
• M70: 27,098,308 km (0.056 R)
• M71: 27,222,025 km (0.104 R)
• M72: 27,428,620 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 12.4

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.9 AU - 7.3 AU

Year: 5320 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,040,363 km

• M1: 271,670 km (0.046 R)
• M2: 432,787 km (0.114 R)
• M3: 1,026,391 km (0.039 R)
• M4: 1,104,032 km (0.086 R)
• M5: 1,255,126 km (0.09 R)
• M6: 2,176,649 km (0.116 R)
• M7: 2,924,339 km (0.052 R)
• M8: 3,253,454 km (0.054 R)
• M9: 3,370,739 km (0.044 R)
• M10: 3,519,440 km (0.117 R)
• M11: 4,231,376 km (0.06 R)
• M12: 4,359,880 km (0.115 R)
• M13: 4,903,369 km (0.053 R)
• M14: 5,055,361 km (0.102 R)
• M15: 5,329,424 km (0.06 R)
• M16: 6,382,294 km (0.081 R)
• M17: 6,866,542 km (0.081 R)
• M18: 8,068,860 km (0.114 R)
• M19: 8,188,688 km (0.115 R)
• M20: 8,612,798 km (0.067 R)
• M21: 9,356,449 km (0.094 R)
• M22: 9,991,791 km (0.106 R)
• M23: 11,193,062 km (0.118 R)
• M24: 11,799,382 km (0.073 R)
• M25: 12,209,580 km (0.068 R)
• M26: 12,624,415 km (0.1 R)
• M27: 13,043,887 km (0.037 R)
• M28: 13,420,724 km (0.057 R)
• M29: 13,586,628 km (0.102 R)
• M30: 13,753,430 km (0.045 R)
• M31: 14,088,679 km (0.116 R)
• M32: 14,378,300 km (0.078 R)
• M33: 14,670,016 km (0.111 R)
• M34: 15,037,279 km (0.091 R)
• M35: 15,184,932 km (0.101 R)
• M36: 15,631,182 km (0.069 R)
• M37: 15,905,994 km (0.117 R)
• M38: 16,536,549 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.1

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.82 AU - 13.74 AU

Year: 13377 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 102,040,363 km

• M1: 187,596 km (0.119 R)
• M2: 331,958 km (0.079 R)
• M3: 542,143 km (0.105 R)
• M4: 1,056,759 km (0.111 R)
• M5: 1,515,277 km (0.102 R)
• M6: 1,863,541 km (0.039 R)
• M7: 2,178,145 km (0.075 R)
• M8: 2,541,069 km (0.091 R)
• M9: 3,021,877 km (0.093 R)
• M10: 4,215,518 km (0.076 R)
• M11: 4,364,817 km (0.084 R)
• M12: 4,592,056 km (0.076 R)
• M13: 5,704,017 km (0.081 R)
• M14: 5,994,835 km (0.073 R)
• M15: 7,116,969 km (0.119 R)
• M16: 7,250,560 km (0.11 R)
• M17: 7,520,435 km (0.104 R)
• M18: 7,747,823 km (0.089 R)
• M19: 8,680,267 km (0.056 R)
• M20: 9,845,634 km (0.063 R)
• M21: 10,144,830 km (0.084 R)
• M22: 10,649,872 km (0.104 R)
• M23: 10,803,061 km (0.115 R)
• M24: 11,111,531 km (0.1 R)
• M25: 12,054,447 km (0.116 R)
• M26: 12,160,811 km (0.074 R)
• M27: 14,692,456 km (0.106 R)
• M28: 14,806,150 km (0.119 R)
• M29: 15,321,365 km (0.102 R)
• M30: 15,494,450 km (0.044 R)
• M31: 16,428,389 km (0.117 R)
• M32: 17,500,857 km (0.09 R)
• M33: 18,411,908 km (0.115 R)
• M34: 19,338,367 km (0.111 R)
• M35: 19,775,941 km (0.118 R)
• M36: 19,901,454 km (0.044 R)
• M37: 20,090,396 km (0.102 R)
• M38: 20,406,646 km (0.072 R)
• M39: 20,979,905 km (0.117 R)
• M40: 21,623,175 km (0.114 R)
• M41: 22,338,253 km (0.113 R)
• M42: 24,867,804 km (0.064 R)
• M43: 26,166,313 km (0.088 R)
• M44: 27,556,825 km (0.12 R)
• M45: 30,192,141 km (0.12 R)
• M46: 32,461,392 km (0.08 R)
• M47: 34,406,762 km (0.03 R)
• M48: 35,852,177 km (0.075 R)
• M49: 36,543,618 km (0.093 R)
• M50: 37,162,056 km (0.102 R)
• M51: 37,862,024 km (0.054 R)
• M52: 38,801,948 km (0.09 R)
• M53: 39,274,827 km (0.091 R)
• M54: 42,394,541 km (0.118 R)
• M55: 42,963,012 km (0.118 R)
• M56: 43,861,198 km (0.059 R)
• M57: 44,600,810 km (0.095 R)
• M58: 44,848,245 km (0.118 R)
• M59: 45,261,584 km (0.055 R)
• M60: 46,593,005 km (0.085 R)
• M61: 46,760,255 km (0.109 R)
• M62: 46,844,030 km (0.063 R)
• M63: 48,529,250 km (0.049 R)
• M64: 48,614,072 km (0.088 R)
• M65: 49,123,902 km (0.034 R)
• M66: 50,491,825 km (0.037 R)
• M67: 51,094,255 km (0.091 R)
• M68: 51,353,209 km (0.07 R)
• M69: 53,177,854 km (0.118 R)
• M70: 53,703,092 km (0.1 R)
• M71: 55,112,005 km (0.107 R)
• M72: 56,800,965 km (0.105 R)
• M73: 57,158,803 km (0.105 R)
• M74: 58,326,564 km (0.057 R)
• M75: 58,416,772 km (0.096 R)
• M76: 58,868,258 km (0.118 R)
• M77: 59,502,254 km (0.048 R)
• M78: 60,229,599 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 4.4

Gravity: 38.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.65 AU - 19.77 AU

Year: 29730 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,040,363 km

• M1: 127,757 km (0.084 R)
• M2: 261,198 km (0.114 R)
• M3: 751,281 km (0.113 R)
• M4: 810,222 km (0.027 R)
• M5: 870,660 km (0.105 R)
• M6: 1,406,220 km (0.093 R)
• M7: 2,066,246 km (0.076 R)
• M8: 2,191,459 km (0.119 R)
• M9: 2,716,997 km (0.12 R)
• M10: 3,183,592 km (0.08 R)
• M11: 3,425,941 km (0.109 R)
• M12: 3,980,201 km (0.115 R)
• M13: 4,188,591 km (0.106 R)
• M14: 4,561,837 km (0.109 R)
• M15: 4,725,049 km (0.074 R)
• M16: 5,226,202 km (0.117 R)
• M17: 7,393,276 km (0.055 R)
• M18: 7,778,341 km (0.111 R)
• M19: 7,843,117 km (0.095 R)
• M20: 8,104,165 km (0.108 R)
• M21: 8,301,784 km (0.058 R)
• M22: 8,368,056 km (0.097 R)
• M23: 8,701,959 km (0.04 R)
• M24: 9,799,259 km (0.091 R)
• M25: 10,080,204 km (0.076 R)
• M26: 10,722,427 km (0.075 R)
• M27: 11,084,753 km (0.119 R)
• M28: 17,742,756 km (0.114 R)
• M29: 18,602,645 km (0.031 R)
• M30: 19,564,260 km (0.088 R)
• M31: 19,829,198 km (0.115 R)
• M32: 19,917,909 km (0.118 R)
• M33: 20,095,482 km (0.115 R)
• M34: 20,184,493 km (0.116 R)
• M35: 20,721,250 km (0.078 R)
• M36: 20,811,158 km (0.053 R)
• M37: 20,901,216 km (0.057 R)
• M38: 21,900,231 km (0.1 R)
• M39: 27,517,481 km (0.055 R)
• M40: 27,814,283 km (0.113 R)
• M41: 28,012,800 km (0.106 R)
• M42: 28,912,032 km (0.096 R)
• M43: 29,415,579 km (0.054 R)
• M44: 30,738,473 km (0.096 R)
• M45: 35,035,821 km (0.08 R)
• M46: 37,417,868 km (0.034 R)
• M47: 39,516,876 km (0.077 R)
• M48: 40,075,624 km (0.093 R)
• M49: 40,749,413 km (0.065 R)
• M50: 41,427,091 km (0.103 R)
• M51: 41,653,732 km (0.089 R)
• M52: 41,767,277 km (0.116 R)
• M53: 42,108,360 km (0.097 R)
• M54: 44,406,034 km (0.078 R)
• M55: 49,722,592 km (0.111 R)
• M56: 51,417,087 km (0.051 R)
• M57: 53,623,357 km (0.057 R)
• M58: 54,738,010 km (0.062 R)
• M59: 58,762,792 km (0.099 R)
• M60: 60,553,478 km (0.111 R)
• M61: 61,584,656 km (0.089 R)
• M62: 61,843,311 km (0.105 R)
• M63: 62,232,116 km (0.1 R)
• M64: 62,751,669 km (0.108 R)
• M65: 63,533,767 km (0.11 R)
• M66: 64,056,911 km (0.089 R)
• M67: 65,899,358 km (0.113 R)
• M68: 67,625,568 km (0.084 R)
• M69: 70,580,724 km (0.105 R)
• M70: 70,851,496 km (0.112 R)
• M71: 72,074,010 km (0.031 R)
• M72: 74,264,572 km (0.074 R)
• M73: 74,539,981 km (0.108 R)
• M74: 75,091,698 km (0.083 R)
• M75: 77,591,329 km (0.088 R)
• M76: 79,554,203 km (0.099 R)
• M77: 80,118,037 km (0.087 R)
• M78: 81,675,351 km (0.075 R)
• M79: 81,959,587 km (0.083 R)
• M80: 82,101,855 km (0.107 R)
• M81: 83,242,688 km (0.117 R)
• M82: 85,395,850 km (0.073 R)
• M83: 85,973,148 km (0.05 R)
• M84: 86,117,660 km (0.113 R)
• M85: 89,756,927 km (0.111 R)
• M86: 89,903,533 km (0.105 R)
• M87: 92,112,196 km (0.095 R)
• M88: 98,239,875 km (0.093 R)
• M89: 98,542,212 km (0.119 R)
• M90: 99,602,562 km (0.057 R)
• M91: 100,210,078 km (0.059 R)
• M92: 100,362,219 km (0.12 R)
• M93: 101,887,370 km (0.104 R)
• M94: 102,040,408 km (0.065 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit