🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.49 AU - 0.75 AU

Year: 186 Days

Day: 33.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,586,656 km

• M1: 264,339 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 204 Days

Day: 28.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 309 Days

Day: 28.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.91 AU - 0.95 AU

Year: 342 Days

Day: 27.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.47 AU - 1.51 AU

Year: 693 Days

Day: 19.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.72 AU - 3.68 AU

Year: 2180 Days

Day: 42.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 98.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 10.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.16 AU - 5.44 AU

Year: 4646 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,586,656 km

• M1: 154,235 km (0.091 R)
• M2: 345,421 km (0.081 R)
• M3: 638,185 km (0.054 R)
• M4: 787,034 km (0.102 R)
• M5: 882,328 km (0.079 R)
• M6: 1,027,438 km (0.105 R)
• M7: 1,329,177 km (0.09 R)
• M8: 1,470,996 km (0.093 R)
• M9: 1,645,277 km (0.103 R)
• M10: 1,898,098 km (0.076 R)
• M11: 2,014,485 km (0.078 R)
• M12: 2,088,536 km (0.07 R)
• M13: 2,362,749 km (0.093 R)
• M14: 2,520,126 km (0.106 R)
• M15: 2,664,787 km (0.069 R)
• M16: 2,795,835 km (0.111 R)
• M17: 2,962,636 km (0.086 R)
• M18: 3,201,843 km (0.113 R)
• M19: 3,411,879 km (0.107 R)
• M20: 3,827,312 km (0.072 R)
• M21: 3,994,263 km (0.084 R)
• M22: 4,163,608 km (0.106 R)
• M23: 4,985,499 km (0.105 R)
• M24: 5,250,137 km (0.103 R)
• M25: 5,373,705 km (0.094 R)
• M26: 5,477,526 km (0.101 R)
• M27: 6,999,834 km (0.112 R)
• M28: 7,388,340 km (0.092 R)
• M29: 7,550,354 km (0.085 R)
• M30: 8,162,509 km (0.108 R)
• M31: 8,234,166 km (0.089 R)
• M32: 8,426,250 km (0.108 R)
• M33: 8,547,125 km (0.038 R)
• M34: 8,888,657 km (0.077 R)
• M35: 9,060,993 km (0.064 R)
• M36: 9,334,309 km (0.119 R)
• M37: 9,484,505 km (0.046 R)
• M38: 10,298,916 km (0.055 R)
• M39: 10,480,079 km (0.078 R)
• M40: 11,030,001 km (0.068 R)
• M41: 11,295,088 km (0.102 R)
• M42: 11,374,973 km (0.118 R)
• M43: 11,616,125 km (0.107 R)
• M44: 11,696,758 km (0.101 R)
• M45: 12,075,989 km (0.065 R)
• M46: 12,185,046 km (0.074 R)
• M47: 12,569,363 km (0.094 R)
• M48: 12,652,240 km (0.119 R)
• M49: 12,846,418 km (0.029 R)
• M50: 13,041,494 km (0.09 R)
• M51: 13,406,512 km (0.1 R)
• M52: 13,774,822 km (0.119 R)
• M53: 13,860,243 km (0.056 R)
• M54: 14,089,127 km (0.039 R)
• M55: 14,175,146 km (0.111 R)
• M56: 14,753,791 km (0.081 R)
• M57: 14,841,306 km (0.085 R)
• M58: 15,428,926 km (0.104 R)
• M59: 16,204,142 km (0.085 R)
• M60: 16,687,493 km (0.071 R)
• M61: 16,839,484 km (0.083 R)
• M62: 17,083,628 km (0.045 R)
• M63: 17,792,273 km (0.109 R)
• M64: 17,916,439 km (0.045 R)
• M65: 18,041,054 km (0.116 R)
• M66: 18,228,351 km (0.092 R)
• M67: 19,621,556 km (0.109 R)
• M68: 20,460,950 km (0.117 R)
• M69: 20,754,311 km (0.063 R)
• M70: 20,983,345 km (0.106 R)
• M71: 21,147,454 km (0.107 R)
• M72: 21,411,046 km (0.101 R)
• M73: 21,576,202 km (0.102 R)
• M74: 22,141,233 km (0.101 R)
• M75: 22,241,463 km (0.064 R)
• M76: 22,408,863 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 9.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.57 AU - 6.95 AU

Year: 5964 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,586,656 km

• M1: 124,465 km (0.109 R)
• M2: 625,917 km (0.073 R)
• M3: 718,818 km (0.119 R)
• M4: 791,822 km (0.081 R)
• M5: 932,892 km (0.032 R)
• M6: 1,096,702 km (0.034 R)
• M7: 1,167,761 km (0.035 R)
• M8: 1,390,961 km (0.11 R)
• M9: 1,452,895 km (0.105 R)
• M10: 1,759,869 km (0.112 R)
• M11: 1,912,609 km (0.104 R)
• M12: 1,982,022 km (0.111 R)
• M13: 2,799,874 km (0.077 R)
• M14: 2,918,804 km (0.067 R)
• M15: 2,999,138 km (0.065 R)
• M16: 3,182,545 km (0.057 R)
• M17: 3,265,273 km (0.118 R)
• M18: 3,348,748 km (0.083 R)
• M19: 3,689,682 km (0.05 R)
• M20: 3,842,421 km (0.071 R)
• M21: 4,382,021 km (0.065 R)
• M22: 4,567,223 km (0.097 R)
• M23: 4,921,471 km (0.106 R)
• M24: 5,017,513 km (0.097 R)
• M25: 5,432,347 km (0.116 R)
• M26: 5,757,274 km (0.065 R)
• M27: 6,504,665 km (0.116 R)
• M28: 7,200,594 km (0.096 R)
• M29: 7,364,554 km (0.079 R)
• M30: 7,529,710 km (0.11 R)
• M31: 7,835,936 km (0.103 R)
• M32: 8,004,533 km (0.088 R)
• M33: 8,345,616 km (0.091 R)
• M34: 8,604,570 km (0.118 R)
• M35: 9,100,936 km (0.074 R)
• M36: 9,218,969 km (0.056 R)
• M37: 9,307,980 km (0.088 R)
• M38: 9,817,360 km (0.053 R)
• M39: 11,463,236 km (0.118 R)
• M40: 11,815,539 km (0.105 R)
• M41: 12,399,569 km (0.099 R)
• M42: 12,926,602 km (0.096 R)
• M43: 12,993,024 km (0.113 R)
• M44: 13,663,372 km (0.115 R)
• M45: 13,798,758 km (0.086 R)
• M46: 13,968,701 km (0.119 R)
• M47: 14,105,134 km (0.03 R)
• M48: 14,448,013 km (0.088 R)
• M49: 14,724,470 km (0.103 R)
• M50: 14,898,153 km (0.105 R)
• M51: 15,493,552 km (0.077 R)
• M52: 16,132,485 km (0.077 R)
• M53: 17,070,613 km (0.099 R)
• M54: 17,362,778 km (0.056 R)
• M55: 19,302,314 km (0.097 R)
• M56: 19,951,120 km (0.089 R)
• M57: 20,181,800 km (0.07 R)
• M58: 20,762,539 km (0.12 R)
• M59: 20,957,315 km (0.112 R)
• M60: 22,138,690 km (0.111 R)
• M61: 22,417,540 km (0.052 R)
• M62: 22,938,290 km (0.069 R)
• M63: 23,059,165 km (0.068 R)
• M64: 23,301,215 km (0.081 R)
• M65: 23,828,846 km (0.087 R)
• M66: 24,360,368 km (0.099 R)
• M67: 25,227,138 km (0.103 R)
• M68: 25,476,667 km (0.1 R)
• M69: 25,601,731 km (0.058 R)
• M70: 26,314,415 km (0.12 R)
• M71: 26,821,253 km (0.09 R)
• M72: 26,991,046 km (0.092 R)
• M73: 27,587,792 km (0.072 R)
• M74: 27,716,147 km (0.082 R)
• M75: 27,973,755 km (0.114 R)
• M76: 29,011,665 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 13

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.34 AU - 11.36 AU

Year: 11772 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 84,586,656 km

• M1: 201,060 km (0.112 R)
• M2: 314,156 km (0.109 R)
• M3: 593,156 km (0.034 R)
• M4: 740,360 km (0.089 R)
• M5: 975,827 km (0.107 R)
• M6: 1,097,600 km (0.11 R)
• M7: 1,212,940 km (0.066 R)
• M8: 1,308,533 km (0.095 R)
• M9: 1,419,235 km (0.053 R)
• M10: 1,507,797 km (0.111 R)
• M11: 1,624,334 km (0.084 R)
• M12: 1,894,807 km (0.098 R)
• M13: 2,464,475 km (0.111 R)
• M14: 2,905,340 km (0.111 R)
• M15: 3,202,142 km (0.094 R)
• M16: 3,736,506 km (0.027 R)
• M17: 3,914,827 km (0.094 R)
• M18: 4,132,791 km (0.08 R)
• M19: 4,392,044 km (0.118 R)
• M20: 5,044,291 km (0.115 R)
• M21: 5,142,726 km (0.095 R)
• M22: 5,321,645 km (0.115 R)
• M23: 5,583,890 km (0.038 R)
• M24: 5,747,401 km (0.114 R)
• M25: 6,353,422 km (0.115 R)
• M26: 6,524,113 km (0.073 R)
• M27: 7,513,254 km (0.038 R)
• M28: 7,603,461 km (0.053 R)
• M29: 8,059,884 km (0.104 R)
• M30: 8,198,562 km (0.058 R)
• M31: 9,119,486 km (0.078 R)
• M32: 9,409,556 km (0.061 R)
• M33: 9,751,687 km (0.114 R)
• M34: 10,073,173 km (0.119 R)
• M35: 10,272,736 km (0.116 R)
• M36: 10,423,232 km (0.115 R)
• M37: 11,290,151 km (0.08 R)
• M38: 11,653,824 km (0.105 R)
• M39: 11,784,722 km (0.057 R)
• M40: 12,366,209 km (0.092 R)
• M41: 12,768,029 km (0.113 R)
• M42: 13,119,883 km (0.115 R)
• M43: 13,420,126 km (0.096 R)
• M44: 13,612,359 km (0.11 R)
• M45: 14,194,444 km (0.053 R)
• M46: 14,615,263 km (0.115 R)
• M47: 14,728,210 km (0.09 R)
• M48: 15,011,698 km (0.109 R)
• M49: 15,873,381 km (0.093 R)
• M50: 16,222,543 km (0.101 R)
• M51: 16,691,981 km (0.12 R)
• M52: 17,764,598 km (0.074 R)
• M53: 17,885,173 km (0.111 R)
• M54: 18,248,547 km (0.115 R)
• M55: 18,461,574 km (0.107 R)
• M56: 18,982,623 km (0.04 R)
• M57: 19,075,075 km (0.111 R)
• M58: 19,415,260 km (0.103 R)
• M59: 19,508,310 km (0.09 R)
• M60: 19,632,776 km (0.117 R)
• M61: 19,726,274 km (0.116 R)
• M62: 19,882,455 km (0.059 R)
• M63: 20,007,668 km (0.098 R)
• M64: 20,416,369 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 4.3

Gravity: 53.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.14 AU - 15.42 AU

Year: 19479 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,586,656 km

• M1: 56,099 km (0.101 R)
• M2: 292,613 km (0.089 R)
• M3: 449,542 km (0.088 R)
• M4: 1,390,213 km (0.093 R)
• M5: 1,519,466 km (0.054 R)
• M6: 1,789,789 km (0.109 R)
• M7: 2,148,375 km (0.118 R)
• M8: 2,373,969 km (0.118 R)
• M9: 2,489,757 km (0.077 R)
• M10: 2,970,864 km (0.097 R)
• M11: 3,350,095 km (0.069 R)
• M12: 4,246,485 km (0.086 R)
• M13: 4,293,160 km (0.105 R)
• M14: 6,136,205 km (0.119 R)
• M15: 6,189,014 km (0.094 R)
• M16: 6,509,003 km (0.096 R)
• M17: 6,889,281 km (0.06 R)
• M18: 7,388,639 km (0.091 R)
• M19: 7,671,080 km (0.094 R)
• M20: 8,188,389 km (0.031 R)
• M21: 9,438,728 km (0.102 R)
• M22: 9,499,764 km (0.07 R)
• M23: 9,560,800 km (0.099 R)
• M24: 10,117,005 km (0.061 R)
• M25: 10,179,387 km (0.085 R)
• M26: 11,325,157 km (0.054 R)
• M27: 11,847,254 km (0.103 R)
• M28: 12,444,149 km (0.091 R)
• M29: 12,915,083 km (0.119 R)
• M30: 12,982,851 km (0.101 R)
• M31: 13,118,686 km (0.072 R)
• M32: 13,323,336 km (0.094 R)
• M33: 14,082,844 km (0.085 R)
• M34: 14,362,443 km (0.08 R)
• M35: 14,998,383 km (0.077 R)
• M36: 16,078,480 km (0.062 R)
• M37: 16,151,334 km (0.111 R)
• M38: 16,444,097 km (0.066 R)
• M39: 17,933,494 km (0.09 R)
• M40: 18,009,190 km (0.086 R)
• M41: 19,388,034 km (0.089 R)
• M42: 21,679,873 km (0.12 R)
• M43: 22,164,720 km (0.118 R)
• M44: 23,309,592 km (0.109 R)
• M45: 25,486,391 km (0.094 R)
• M46: 26,169,156 km (0.108 R)
• M47: 27,552,637 km (0.064 R)
• M48: 29,137,177 km (0.119 R)
• M49: 29,940,518 km (0.081 R)
• M50: 30,120,035 km (0.1 R)
• M51: 31,113,664 km (0.085 R)
• M52: 31,204,470 km (0.029 R)
• M53: 33,225,687 km (0.101 R)
• M54: 34,816,361 km (0.112 R)
• M55: 37,393,035 km (0.105 R)
• M56: 37,586,315 km (0.105 R)
• M57: 38,557,804 km (0.102 R)
• M58: 38,948,703 km (0.063 R)
• M59: 39,439,235 km (0.103 R)
• M60: 40,723,981 km (0.085 R)
• M61: 42,525,439 km (0.111 R)
• M62: 43,030,481 km (0.104 R)
• M63: 43,233,037 km (0.06 R)
• M64: 43,435,891 km (0.12 R)
• M65: 44,046,550 km (0.089 R)
• M66: 44,250,601 km (0.077 R)
• M67: 45,998,503 km (0.093 R)
• M68: 46,413,039 km (0.105 R)
• M69: 47,768,844 km (0.099 R)
• M70: 49,561,326 km (0.07 R)
• M71: 49,667,540 km (0.106 R)
• M72: 51,161,125 km (0.107 R)
• M73: 53,864,957 km (0.105 R)
• M74: 54,192,427 km (0.116 R)
• M75: 55,729,844 km (0.109 R)
• M76: 55,950,651 km (0.054 R)
• M77: 57,950,774 km (0.098 R)
• M78: 59,072,160 km (0.063 R)
• M79: 59,184,658 km (0.114 R)
• M80: 59,748,342 km (0.104 R)
• M81: 60,881,097 km (0.032 R)
• M82: 63,859,142 km (0.089 R)
• M83: 67,001,446 km (0.112 R)
• M84: 69,955,704 km (0.093 R)
• M85: 71,988,739 km (0.103 R)
• M86: 72,469,846 km (0.112 R)
• M87: 74,770,063 km (0.045 R)
• M88: 76,112,554 km (0.09 R)
• M89: 76,848,277 km (0.094 R)
• M90: 79,193,373 km (0.112 R)
• M91: 80,686,509 km (0.119 R)
• M92: 83,195,714 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit