🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.63 AU - 0.73 AU

Year: 207 Days

Day: 43.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,552,005 km

• M1: 40,092 km (0.107 R)
• M2: 323,580 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 363 Days

Day: 29.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.4 AU - 1.96 AU

Year: 803 Days

Day: 16.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.69 AU - 2.59 AU

Year: 1155 Days

Day: 16.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.17 AU - 2.75 AU

Year: 1424 Days

Day: 18 Hours

Environment

Temp: -90 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 11

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.12 AU - 10.78 AU

Year: 10718 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 85,552,005 km

• M1: 232,325 km (0.088 R)
• M2: 336,745 km (0.097 R)
• M3: 483,949 km (0.037 R)
• M4: 750,084 km (0.104 R)
• M5: 1,399,488 km (0.047 R)
• M6: 1,572,573 km (0.108 R)
• M7: 1,786,498 km (0.096 R)
• M8: 2,618,711 km (0.049 R)
• M9: 2,715,650 km (0.089 R)
• M10: 2,973,856 km (0.068 R)
• M11: 3,281,728 km (0.1 R)
• M12: 3,751,915 km (0.082 R)
• M13: 4,970,539 km (0.096 R)
• M14: 5,091,564 km (0.111 R)
• M15: 5,238,020 km (0.116 R)
• M16: 5,361,139 km (0.101 R)
• M17: 5,660,484 km (0.074 R)
• M18: 5,965,514 km (0.098 R)
• M19: 6,068,288 km (0.088 R)
• M20: 6,301,960 km (0.065 R)
• M21: 7,375,923 km (0.047 R)
• M22: 7,681,103 km (0.099 R)
• M23: 8,448,091 km (0.065 R)
• M24: 9,448,302 km (0.075 R)
• M25: 10,330,930 km (0.1 R)
• M26: 10,485,764 km (0.107 R)
• M27: 13,605,029 km (0.113 R)
• M28: 13,979,622 km (0.1 R)
• M29: 14,392,063 km (0.088 R)
• M30: 15,511,654 km (0.077 R)
• M31: 15,689,077 km (0.12 R)
• M32: 16,117,824 km (0.118 R)
• M33: 17,537,508 km (0.077 R)
• M34: 18,019,662 km (0.116 R)
• M35: 18,770,045 km (0.104 R)
• M36: 18,921,288 km (0.097 R)
• M37: 19,339,414 km (0.091 R)
• M38: 20,534,103 km (0.105 R)
• M39: 20,729,029 km (0.062 R)
• M40: 21,081,482 km (0.066 R)
• M41: 21,435,879 km (0.073 R)
• M42: 22,110,864 km (0.043 R)
• M43: 22,511,039 km (0.026 R)
• M44: 23,156,404 km (0.107 R)
• M45: 24,672,130 km (0.119 R)
• M46: 24,879,472 km (0.046 R)
• M47: 27,026,651 km (0.044 R)
• M48: 27,971,062 km (0.118 R)
• M49: 28,230,465 km (0.055 R)
• M50: 29,232,471 km (0.074 R)
• M51: 29,320,135 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.4

Radius: 7.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.07 AU - 16.69 AU

Year: 23348 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 85,552,005 km

• M1: 106,514 km (0.036 R)
• M2: 439,668 km (0.12 R)
• M3: 690,394 km (0.119 R)
• M4: 798,105 km (0.106 R)
• M5: 1,585,588 km (0.079 R)
• M6: 2,093,622 km (0.05 R)
• M7: 2,220,182 km (0.117 R)
• M8: 2,284,509 km (0.093 R)
• M9: 2,414,809 km (0.1 R)
• M10: 3,809,809 km (0.112 R)
• M11: 4,201,157 km (0.08 R)
• M12: 4,321,134 km (0.077 R)
• M13: 4,442,159 km (0.108 R)
• M14: 4,729,088 km (0.111 R)
• M15: 4,895,890 km (0.106 R)
• M16: 5,407,514 km (0.051 R)
• M17: 6,297,622 km (0.117 R)
• M18: 6,713,055 km (0.088 R)
• M19: 6,994,897 km (0.068 R)
• M20: 7,042,170 km (0.099 R)
• M21: 7,667,489 km (0.061 R)
• M22: 7,912,680 km (0.082 R)
• M23: 8,816,700 km (0.081 R)
• M24: 9,753,183 km (0.088 R)
• M25: 9,806,140 km (0.073 R)
• M26: 10,775,535 km (0.064 R)
• M27: 11,105,548 km (0.117 R)
• M28: 11,271,751 km (0.081 R)
• M29: 12,001,489 km (0.12 R)
• M30: 12,630,847 km (0.103 R)
• M31: 12,688,592 km (0.088 R)
• M32: 13,388,411 km (0.043 R)
• M33: 13,565,385 km (0.065 R)
• M34: 14,582,501 km (0.104 R)
• M35: 16,185,143 km (0.119 R)
• M36: 16,499,748 km (0.074 R)
• M37: 18,298,363 km (0.11 R)
• M38: 19,821,718 km (0.048 R)
• M39: 20,023,376 km (0.111 R)
• M40: 20,496,703 km (0.118 R)
• M41: 21,938,378 km (0.112 R)
• M42: 22,216,780 km (0.118 R)
• M43: 22,847,335 km (0.074 R)
• M44: 22,917,646 km (0.11 R)
• M45: 24,269,412 km (0.046 R)
• M46: 25,209,036 km (0.12 R)
• M47: 26,087,026 km (0.083 R)
• M48: 26,160,628 km (0.073 R)
• M49: 26,603,737 km (0.077 R)
• M50: 27,049,240 km (0.115 R)
• M51: 27,647,332 km (0.117 R)
• M52: 28,023,272 km (0.079 R)
• M53: 28,552,399 km (0.102 R)
• M54: 28,856,382 km (0.06 R)
• M55: 29,084,968 km (0.097 R)
• M56: 31,169,315 km (0.109 R)
• M57: 31,639,052 km (0.034 R)
• M58: 32,269,009 km (0.092 R)
• M59: 33,301,384 km (0.101 R)
• M60: 33,461,154 km (0.081 R)
• M61: 33,701,408 km (0.1 R)
• M62: 34,183,413 km (0.058 R)
• M63: 34,829,825 km (0.119 R)
• M64: 35,561,658 km (0.027 R)
• M65: 37,289,214 km (0.043 R)
• M66: 38,372,303 km (0.12 R)
• M67: 42,633,000 km (0.101 R)
• M68: 44,115,514 km (0.108 R)
• M69: 44,642,697 km (0.054 R)
• M70: 47,399,936 km (0.107 R)
• M71: 48,120,399 km (0.12 R)
• M72: 48,391,620 km (0.093 R)
• M73: 49,298,931 km (0.068 R)
• M74: 50,120,373 km (0.051 R)
• M75: 50,395,184 km (0.085 R)
• M76: 50,486,888 km (0.062 R)
• M77: 51,407,064 km (0.06 R)
• M78: 51,961,773 km (0.084 R)
• M79: 54,859,634 km (0.098 R)
• M80: 55,521,305 km (0.08 R)
• M81: 56,090,375 km (0.074 R)
• M82: 56,566,246 km (0.117 R)
• M83: 57,138,907 km (0.077 R)
• M84: 57,617,620 km (0.051 R)
• M85: 57,809,554 km (0.047 R)
• M86: 59,739,815 km (0.114 R)
• M87: 61,005,862 km (0.074 R)
• M88: 62,773,361 km (0.034 R)
• M89: 63,861,835 km (0.088 R)
• M90: 66,459,153 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.5

Radius: 6.5

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.59 AU - 17.41 AU

Year: 23613 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,552,005 km

• M1: 304,731 km (0.11 R)
• M2: 439,219 km (0.028 R)
• M3: 739,163 km (0.117 R)
• M4: 1,732,044 km (0.089 R)
• M5: 2,051,136 km (0.025 R)
• M6: 2,312,035 km (0.101 R)
• M7: 2,388,629 km (0.038 R)
• M8: 3,589,451 km (0.098 R)
• M9: 3,767,922 km (0.07 R)
• M10: 3,949,234 km (0.045 R)
• M11: 4,133,389 km (0.049 R)
• M12: 4,226,589 km (0.101 R)
• M13: 4,414,932 km (0.119 R)
• M14: 4,996,718 km (0.097 R)
• M15: 5,705,513 km (0.112 R)
• M16: 6,391,719 km (0.097 R)
• M17: 6,445,574 km (0.12 R)
• M18: 6,499,579 km (0.117 R)
• M19: 7,048,004 km (0.064 R)
• M20: 8,014,108 km (0.106 R)
• M21: 9,021,051 km (0.096 R)
• M22: 9,880,042 km (0.097 R)
• M23: 9,942,274 km (0.058 R)
• M24: 13,222,208 km (0.036 R)
• M25: 13,428,802 km (0.107 R)
• M26: 13,497,917 km (0.076 R)
• M27: 15,552,793 km (0.101 R)
• M28: 16,950,935 km (0.079 R)
• M29: 17,100,533 km (0.052 R)
• M30: 17,250,430 km (0.074 R)
• M31: 20,181,351 km (0.093 R)
• M32: 21,058,144 km (0.068 R)
• M33: 21,138,478 km (0.116 R)
• M34: 21,703,509 km (0.107 R)
• M35: 22,028,735 km (0.074 R)
• M36: 22,601,546 km (0.086 R)
• M37: 24,941,705 km (0.095 R)
• M38: 26,054,115 km (0.081 R)
• M39: 26,659,837 km (0.051 R)
• M40: 26,746,753 km (0.099 R)
• M41: 27,182,681 km (0.089 R)
• M42: 27,796,930 km (0.097 R)
• M43: 28,504,528 km (0.114 R)
• M44: 28,682,400 km (0.089 R)
• M45: 29,397,478 km (0.104 R)
• M46: 29,577,145 km (0.105 R)
• M47: 30,571,821 km (0.104 R)
• M48: 31,577,418 km (0.112 R)
• M49: 32,408,284 km (0.117 R)
• M50: 32,593,935 km (0.109 R)
• M51: 34,943,819 km (0.104 R)
• M52: 35,229,401 km (0.116 R)
• M53: 36,187,127 km (0.115 R)
• M54: 37,639,572 km (0.083 R)
• M55: 37,737,110 km (0.116 R)
• M56: 39,804,253 km (0.108 R)
• M57: 42,922,172 km (0.07 R)
• M58: 44,458,842 km (0.109 R)
• M59: 46,013,463 km (0.119 R)
• M60: 46,326,571 km (0.082 R)
• M61: 46,535,709 km (0.088 R)
• M62: 47,691,352 km (0.108 R)
• M63: 48,431,712 km (0.077 R)
• M64: 49,495,802 km (0.071 R)
• M65: 51,214,532 km (0.096 R)
• M66: 52,625,240 km (0.036 R)
• M67: 53,609,444 km (0.049 R)
• M68: 55,707,105 km (0.039 R)
• M69: 56,933,658 km (0.066 R)
• M70: 58,507,578 km (0.105 R)
• M71: 59,186,602 km (0.096 R)
• M72: 61,928,283 km (0.078 R)
• M73: 62,504,683 km (0.111 R)
• M74: 62,851,451 km (0.11 R)
• M75: 63,082,879 km (0.086 R)
• M76: 65,061,909 km (0.115 R)
• M77: 66,943,102 km (0.116 R)
• M78: 67,890,356 km (0.074 R)
• M79: 68,365,629 km (0.098 R)
• M80: 70,879,022 km (0.058 R)
• M81: 71,240,600 km (0.07 R)
• M82: 71,844,527 km (0.098 R)
• M83: 72,450,099 km (0.057 R)
• M84: 73,788,402 km (0.083 R)
• M85: 74,276,988 km (0.092 R)
• M86: 75,134,783 km (0.061 R)
• M87: 75,872,599 km (0.11 R)
• M88: 75,995,868 km (0.105 R)
• M89: 77,231,546 km (0.089 R)
• M90: 77,603,596 km (0.111 R)
• M91: 80,098,739 km (0.062 R)
• M92: 84,273,118 km (0.107 R)
• M93: 84,400,725 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 17,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit