🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.88 AU

Year: 253 Days

Day: 24.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.32 AU

Year: 511 Days

Day: 31.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,652,974 km

• M1: 135,087 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.26 AU - 1.62 AU

Year: 648 Days

Day: 26.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.69 AU - 3.01 AU

Year: 1803 Days

Day: 37.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.44 AU - 3.3 AU

Year: 1822 Days

Day: 37.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.07 AU - 3.83 AU

Year: 2401 Days

Day: 12.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.32 AU - 9.92 AU

Year: 8671 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 176 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,652,974 km

• M1: 167,400 km (0.108 R)
• M2: 275,559 km (0.09 R)
• M3: 390,301 km (0.086 R)
• M4: 540,348 km (0.047 R)
• M5: 1,011,431 km (0.096 R)
• M6: 1,383,481 km (0.114 R)
• M7: 1,558,660 km (0.114 R)
• M8: 1,704,369 km (0.052 R)
• M9: 1,835,715 km (0.099 R)
• M10: 2,049,341 km (0.092 R)
• M11: 2,395,660 km (0.11 R)
• M12: 2,480,034 km (0.119 R)
• M13: 3,520,935 km (0.091 R)
• M14: 3,911,984 km (0.09 R)
• M15: 4,112,894 km (0.052 R)
• M16: 4,498,857 km (0.112 R)
• M17: 4,736,119 km (0.115 R)
• M18: 4,842,932 km (0.065 R)
• M19: 5,113,554 km (0.108 R)
• M20: 5,278,262 km (0.04 R)
• M21: 5,361,288 km (0.092 R)
• M22: 5,669,610 km (0.084 R)
• M23: 6,303,605 km (0.062 R)
• M24: 6,391,868 km (0.07 R)
• M25: 6,779,028 km (0.116 R)
• M26: 6,869,534 km (0.043 R)
• M27: 7,266,118 km (0.027 R)
• M28: 7,576,235 km (0.115 R)
• M29: 7,954,268 km (0.069 R)
• M30: 8,338,585 km (0.116 R)
• M31: 8,827,471 km (0.094 R)
• M32: 9,158,681 km (0.087 R)
• M33: 9,493,930 km (0.03 R)
• M34: 10,384,486 km (0.116 R)
• M35: 10,489,055 km (0.097 R)
• M36: 10,593,773 km (0.111 R)
• M37: 10,734,246 km (0.078 R)
• M38: 10,875,167 km (0.056 R)
• M39: 11,988,474 km (0.104 R)
• M40: 12,281,686 km (0.037 R)
• M41: 12,540,191 km (0.111 R)
• M42: 12,912,690 km (0.107 R)
• M43: 13,402,324 km (0.054 R)
• M44: 13,668,608 km (0.057 R)
• M45: 14,206,263 km (0.098 R)
• M46: 14,399,992 km (0.112 R)
• M47: 14,555,574 km (0.085 R)
• M48: 14,672,559 km (0.105 R)
• M49: 14,829,188 km (0.045 R)
• M50: 15,025,760 km (0.113 R)
• M51: 15,421,446 km (0.065 R)
• M52: 16,547,469 km (0.083 R)
• M53: 17,244,147 km (0.078 R)
• M54: 17,409,452 km (0.113 R)
• M55: 17,575,356 km (0.109 R)
• M56: 17,825,035 km (0.11 R)
• M57: 17,992,136 km (0.068 R)
• M58: 18,412,356 km (0.092 R)
• M59: 19,563,063 km (0.099 R)
• M60: 19,865,251 km (0.074 R)
• M61: 19,951,868 km (0.1 R)
• M62: 20,168,935 km (0.09 R)
• M63: 20,780,939 km (0.116 R)
• M64: 21,089,111 km (0.076 R)
• M65: 21,799,551 km (0.118 R)
• M66: 22,023,200 km (0.099 R)
• M67: 22,789,141 km (0.027 R)
• M68: 22,879,798 km (0.04 R)
• M69: 23,335,024 km (0.113 R)
• M70: 23,517,982 km (0.093 R)
• M71: 25,279,796 km (0.104 R)
• M72: 26,223,908 km (0.104 R)
• M73: 26,366,625 km (0.062 R)
• M74: 26,461,769 km (0.084 R)
• M75: 27,276,030 km (0.056 R)
• M76: 27,952,512 km (0.107 R)
• M77: 30,864,434 km (0.118 R)
• M78: 31,266,553 km (0.105 R)
• M79: 32,995,306 km (0.099 R)
• M80: 34,182,365 km (0.101 R)
• M81: 34,859,445 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854

Radius: 4.7

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.91 AU - 13.41 AU

Year: 15890 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,652,974 km

• M1: 83,326 km (0.107 R)
• M2: 272,119 km (0.109 R)
• M3: 319,391 km (0.075 R)
• M4: 352,752 km (0.1 R)
• M5: 750,981 km (0.114 R)
• M6: 819,796 km (0.048 R)
• M7: 1,038,957 km (0.097 R)
• M8: 1,529,040 km (0.088 R)
• M9: 1,676,543 km (0.12 R)
• M10: 1,922,033 km (0.111 R)
• M11: 2,724,626 km (0.11 R)
• M12: 3,012,752 km (0.101 R)
• M13: 3,160,405 km (0.077 R)
• M14: 3,235,204 km (0.115 R)
• M15: 3,272,753 km (0.114 R)
• M16: 3,424,594 km (0.111 R)
• M17: 3,854,090 km (0.107 R)
• M18: 3,894,033 km (0.037 R)
• M19: 4,466,693 km (0.094 R)
• M20: 4,508,581 km (0.065 R)
• M21: 6,149,071 km (0.077 R)
• M22: 6,242,570 km (0.092 R)
• M23: 6,716,944 km (0.095 R)
• M24: 7,202,838 km (0.048 R)
• M25: 8,311,209 km (0.09 R)
• M26: 8,362,820 km (0.082 R)
• M27: 8,674,881 km (0.108 R)
• M28: 9,905,922 km (0.109 R)
• M29: 10,236,085 km (0.087 R)
• M30: 10,906,882 km (0.112 R)
• M31: 11,707,529 km (0.11 R)
• M32: 11,823,468 km (0.119 R)
• M33: 12,056,392 km (0.118 R)
• M34: 12,173,377 km (0.115 R)
• M35: 12,349,753 km (0.106 R)
• M36: 13,183,462 km (0.06 R)
• M37: 13,546,386 km (0.091 R)
• M38: 14,779,671 km (0.105 R)
• M39: 14,842,203 km (0.116 R)
• M40: 15,409,628 km (0.039 R)
• M41: 15,855,729 km (0.094 R)
• M42: 16,048,261 km (0.112 R)
• M43: 17,417,381 km (0.111 R)
• M44: 20,126,898 km (0.105 R)
• M45: 21,035,405 km (0.117 R)
• M46: 21,317,547 km (0.055 R)
• M47: 21,885,720 km (0.106 R)
• M48: 23,109,430 km (0.045 R)
• M49: 25,322,731 km (0.092 R)
• M50: 25,397,679 km (0.069 R)
• M51: 25,698,072 km (0.104 R)
• M52: 25,999,661 km (0.091 R)
• M53: 27,294,730 km (0.093 R)
• M54: 28,454,712 km (0.104 R)
• M55: 30,982,617 km (0.03 R)
• M56: 31,223,320 km (0.115 R)
• M57: 32,517,192 km (0.037 R)
• M58: 32,761,784 km (0.112 R)
• M59: 32,925,145 km (0.119 R)
• M60: 33,663,710 km (0.107 R)
• M61: 34,241,905 km (0.069 R)
• M62: 34,740,216 km (0.06 R)
• M63: 35,912,016 km (0.091 R)
• M64: 36,672,123 km (0.04 R)
• M65: 36,926,589 km (0.116 R)
• M66: 37,096,682 km (0.077 R)
• M67: 37,693,876 km (0.107 R)
• M68: 38,036,455 km (0.11 R)
• M69: 40,463,830 km (0.031 R)
• M70: 41,078,528 km (0.11 R)
• M71: 41,696,218 km (0.028 R)
• M72: 42,139,327 km (0.114 R)
• M73: 42,405,910 km (0.044 R)
• M74: 45,648,743 km (0.07 R)
• M75: 46,747,240 km (0.088 R)
• M76: 47,299,705 km (0.114 R)
• M77: 47,669,361 km (0.115 R)
• M78: 48,690,517 km (0.09 R)
• M79: 49,157,112 km (0.092 R)
• M80: 49,344,110 km (0.11 R)
• M81: 50,754,518 km (0.088 R)
• M82: 51,417,237 km (0.074 R)
• M83: 52,082,798 km (0.088 R)
• M84: 52,178,092 km (0.093 R)
• M85: 52,559,865 km (0.069 R)
• M86: 54,482,946 km (0.112 R)
• M87: 56,722,725 km (0.115 R)
• M88: 58,992,424 km (0.068 R)
• M89: 61,593,632 km (0.043 R)
• M90: 63,212,879 km (0.047 R)
• M91: 63,619,935 km (0.074 R)
• M92: 63,721,811 km (0.115 R)
• M93: 64,129,914 km (0.092 R)
• M94: 64,436,590 km (0.115 R)
• M95: 68,154,097 km (0.069 R)
• M96: 68,362,637 km (0.111 R)
• M97: 69,933,713 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.3

Radius: 7.1

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.43 AU - 15.15 AU

Year: 16146 Days

Day: 21.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,652,974 km

• M1: 112,946 km (0.116 R)
• M2: 467,942 km (0.094 R)
• M3: 603,627 km (0.098 R)
• M4: 1,460,374 km (0.084 R)
• M5: 1,842,747 km (0.099 R)
• M6: 3,052,694 km (0.116 R)
• M7: 3,500,590 km (0.112 R)
• M8: 5,007,340 km (0.091 R)
• M9: 5,356,501 km (0.092 R)
• M10: 5,804,098 km (0.114 R)
• M11: 6,124,686 km (0.115 R)
• M12: 6,639,901 km (0.116 R)
• M13: 6,975,001 km (0.043 R)
• M14: 7,266,567 km (0.115 R)
• M15: 7,364,703 km (0.032 R)
• M16: 7,512,655 km (0.036 R)
• M17: 7,562,322 km (0.085 R)
• M18: 9,310,822 km (0.062 R)
• M19: 9,578,153 km (0.073 R)
• M20: 10,175,049 km (0.083 R)
• M21: 10,229,951 km (0.045 R)
• M22: 10,284,854 km (0.097 R)
• M23: 11,121,255 km (0.119 R)
• M24: 13,395,741 km (0.11 R)
• M25: 14,123,685 km (0.096 R)
• M26: 14,307,690 km (0.057 R)
• M27: 14,492,593 km (0.051 R)
• M28: 15,302,516 km (0.037 R)
• M29: 15,935,464 km (0.032 R)
• M30: 16,319,333 km (0.1 R)
• M31: 16,836,044 km (0.067 R)
• M32: 17,226,943 km (0.113 R)
• M33: 17,686,956 km (0.115 R)
• M34: 17,951,595 km (0.032 R)
• M35: 19,498,586 km (0.095 R)
• M36: 21,368,410 km (0.096 R)
• M37: 23,077,865 km (0.114 R)
• M38: 24,388,642 km (0.115 R)
• M39: 26,023,148 km (0.12 R)
• M40: 27,386,583 km (0.11 R)
• M41: 28,385,747 km (0.095 R)
• M42: 29,474,969 km (0.069 R)
• M43: 33,884,815 km (0.087 R)
• M44: 34,131,203 km (0.11 R)
• M45: 35,621,946 km (0.055 R)
• M46: 35,705,421 km (0.061 R)
• M47: 36,039,773 km (0.118 R)
• M48: 36,627,543 km (0.064 R)
• M49: 37,049,409 km (0.074 R)
• M50: 37,218,454 km (0.087 R)
• M51: 38,409,852 km (0.065 R)
• M52: 38,838,300 km (0.091 R)
• M53: 40,133,219 km (0.05 R)
• M54: 41,354,686 km (0.119 R)
• M55: 43,031,678 km (0.106 R)
• M56: 43,209,400 km (0.093 R)
• M57: 43,387,571 km (0.119 R)
• M58: 44,012,591 km (0.05 R)
• M59: 46,360,679 km (0.105 R)
• M60: 46,451,784 km (0.109 R)
• M61: 46,725,399 km (0.112 R)
• M62: 47,457,980 km (0.038 R)
• M63: 47,549,833 km (0.099 R)
• M64: 48,841,610 km (0.105 R)
• M65: 49,027,112 km (0.078 R)
• M66: 49,678,162 km (0.09 R)
• M67: 50,707,096 km (0.072 R)
• M68: 52,405,780 km (0.11 R)
• M69: 52,976,196 km (0.083 R)
• M70: 55,085,227 km (0.101 R)
• M71: 56,149,915 km (0.092 R)
• M72: 57,026,110 km (0.086 R)
• M73: 58,594,943 km (0.079 R)
• M74: 58,792,113 km (0.049 R)
• M75: 59,088,167 km (0.064 R)
• M76: 59,186,902 km (0.112 R)
• M77: 59,285,786 km (0.077 R)
• M78: 60,177,987 km (0.104 R)
• M79: 60,874,964 km (0.072 R)
• M80: 61,774,945 km (0.08 R)
• M81: 62,075,936 km (0.101 R)
• M82: 62,578,734 km (0.035 R)
• M83: 63,082,729 km (0.112 R)
• M84: 63,588,221 km (0.06 R)
• M85: 64,298,062 km (0.103 R)
• M86: 64,399,789 km (0.119 R)
• M87: 65,112,623 km (0.049 R)
• M88: 65,316,674 km (0.104 R)
• M89: 65,521,175 km (0.065 R)
• M90: 66,340,672 km (0.045 R)
• M91: 66,751,767 km (0.107 R)
• M92: 67,060,686 km (0.114 R)
• M93: 68,093,660 km (0.093 R)
• M94: 68,300,853 km (0.101 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: 416 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit