🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.39 AU - 0.61 AU

Year: 135 Days

Day: 28.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.97 AU - 0.97 AU

Year: 366 Days

Day: 16.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.23 AU

Year: 371 Days

Day: 14.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,511,335 km

• M1: 292,015 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.34 AU - 3.34 AU

Year: 2337 Days

Day: 34.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.03 AU - 3.99 AU

Year: 2518 Days

Day: 44.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,511,335 km

• M1: 1,315,414 km (0.095 R)
• M2: 2,915,214 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.72 AU - 4 AU

Year: 2904 Days

Day: 33.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,511,335 km

• M1: 1,938,190 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 8.6

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.79 AU - 4.81 AU

Year: 4027 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 76,511,335 km

• M1: 166,502 km (0.061 R)
• M2: 223,200 km (0.113 R)
• M3: 291,267 km (0.093 R)
• M4: 406,607 km (0.059 R)
• M5: 582,983 km (0.067 R)
• M6: 747,391 km (0.09 R)
• M7: 810,072 km (0.117 R)
• M8: 1,036,713 km (0.098 R)
• M9: 1,298,809 km (0.06 R)
• M10: 1,533,079 km (0.087 R)
• M11: 1,647,073 km (0.045 R)
• M12: 1,883,886 km (0.104 R)
• M13: 2,186,074 km (0.118 R)
• M14: 2,522,818 km (0.118 R)
• M15: 2,796,134 km (0.102 R)
• M16: 2,936,457 km (0.079 R)
• M17: 3,203,190 km (0.098 R)
• M18: 3,307,908 km (0.087 R)
• M19: 3,563,870 km (0.032 R)
• M20: 3,960,005 km (0.078 R)
• M21: 4,300,939 km (0.116 R)
• M22: 4,463,252 km (0.064 R)
• M23: 4,604,024 km (0.108 R)
• M24: 5,230,989 km (0.12 R)
• M25: 5,706,112 km (0.088 R)
• M26: 5,987,505 km (0.11 R)
• M27: 6,064,997 km (0.078 R)
• M28: 6,378,554 km (0.117 R)
• M29: 6,858,763 km (0.036 R)
• M30: 7,323,115 km (0.108 R)
• M31: 7,406,142 km (0.087 R)
• M32: 8,805,630 km (0.054 R)
• M33: 8,864,422 km (0.033 R)
• M34: 9,460,121 km (0.112 R)
• M35: 10,346,638 km (0.074 R)
• M36: 10,721,231 km (0.119 R)
• M37: 11,068,447 km (0.045 R)
• M38: 11,904,101 km (0.09 R)
• M39: 13,161,471 km (0.118 R)
• M40: 13,296,259 km (0.033 R)
• M41: 14,183,823 km (0.088 R)
• M42: 14,949,614 km (0.07 R)
• M43: 15,302,067 km (0.053 R)
• M44: 15,372,976 km (0.051 R)
• M45: 15,550,549 km (0.107 R)
• M46: 15,907,789 km (0.102 R)
• M47: 16,303,774 km (0.102 R)
• M48: 18,032,378 km (0.11 R)
• M49: 18,709,757 km (0.097 R)
• M50: 18,861,449 km (0.089 R)
• M51: 19,165,881 km (0.116 R)
• M52: 19,318,770 km (0.101 R)
• M53: 19,395,364 km (0.096 R)
• M54: 19,548,851 km (0.114 R)
• M55: 19,702,788 km (0.104 R)
• M56: 19,779,830 km (0.088 R)
• M57: 20,987,684 km (0.118 R)
• M58: 21,263,692 km (0.026 R)
• M59: 21,620,483 km (0.112 R)
• M60: 22,219,323 km (0.045 R)
• M61: 22,621,592 km (0.077 R)
• M62: 22,823,698 km (0.054 R)
• M63: 22,945,172 km (0.057 R)
• M64: 23,229,557 km (0.113 R)
• M65: 23,925,038 km (0.07 R)
• M66: 24,502,934 km (0.062 R)
• M67: 25,210,832 km (0.107 R)
• M68: 26,009,983 km (0.089 R)
• M69: 26,136,842 km (0.098 R)
• M70: 26,518,915 km (0.119 R)
• M71: 26,689,307 km (0.1 R)
• M72: 27,031,288 km (0.106 R)
• M73: 27,159,793 km (0.088 R)
• M74: 27,805,756 km (0.029 R)
• M75: 28,065,608 km (0.091 R)
• M76: 28,369,740 km (0.09 R)
• M77: 28,806,117 km (0.1 R)
• M78: 29,288,720 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 11.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.77 AU - 8.93 AU

Year: 7630 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,511,335 km

• M1: 170,841 km (0.083 R)
• M2: 271,520 km (0.104 R)
• M3: 384,018 km (0.112 R)
• M4: 609,163 km (0.075 R)
• M5: 920,775 km (0.105 R)
• M6: 1,156,242 km (0.081 R)
• M7: 1,345,932 km (0.11 R)
• M8: 1,650,065 km (0.112 R)
• M9: 1,883,587 km (0.096 R)
• M10: 2,263,865 km (0.109 R)
• M11: 2,524,314 km (0.065 R)
• M12: 2,627,088 km (0.037 R)
• M13: 3,074,236 km (0.092 R)
• M14: 3,184,191 km (0.066 R)
• M15: 3,273,201 km (0.102 R)
• M16: 3,568,358 km (0.058 R)
• M17: 3,919,763 km (0.108 R)
• M18: 4,580,238 km (0.112 R)
• M19: 4,757,212 km (0.047 R)
• M20: 5,301,749 km (0.061 R)
• M21: 5,730,047 km (0.083 R)
• M22: 6,003,512 km (0.104 R)
• M23: 6,253,191 km (0.03 R)
• M24: 6,820,466 km (0.047 R)
• M25: 7,315,785 km (0.118 R)
• M26: 7,943,647 km (0.059 R)
• M27: 8,402,613 km (0.119 R)
• M28: 8,619,829 km (0.108 R)
• M29: 9,186,955 km (0.038 R)
• M30: 9,539,557 km (0.029 R)
• M31: 9,962,021 km (0.096 R)
• M32: 10,457,041 km (0.082 R)
• M33: 10,623,842 km (0.075 R)
• M34: 10,993,798 km (0.117 R)
• M35: 11,436,757 km (0.114 R)
• M36: 11,677,610 km (0.11 R)
• M37: 12,942,909 km (0.106 R)
• M38: 13,847,078 km (0.112 R)
• M39: 14,436,494 km (0.094 R)
• M40: 14,808,992 km (0.114 R)
• M41: 15,716,004 km (0.07 R)
• M42: 16,176,317 km (0.046 R)
• M43: 16,330,702 km (0.109 R)
• M44: 17,742,457 km (0.111 R)
• M45: 18,141,435 km (0.082 R)
• M46: 18,382,437 km (0.03 R)
• M47: 18,503,162 km (0.066 R)
• M48: 19,152,118 km (0.078 R)
• M49: 19,438,448 km (0.084 R)
• M50: 19,767,264 km (0.103 R)
• M51: 20,305,667 km (0.114 R)
• M52: 20,555,795 km (0.106 R)
• M53: 20,806,969 km (0.114 R)
• M54: 21,227,788 km (0.117 R)
• M55: 21,736,571 km (0.07 R)
• M56: 22,120,738 km (0.095 R)
• M57: 22,378,046 km (0.093 R)
• M58: 23,504,817 km (0.072 R)
• M59: 24,119,216 km (0.065 R)
• M60: 24,251,610 km (0.118 R)
• M61: 24,783,430 km (0.072 R)
• M62: 24,961,452 km (0.096 R)
• M63: 25,318,991 km (0.117 R)
• M64: 25,498,508 km (0.026 R)
• M65: 25,723,354 km (0.117 R)
• M66: 26,265,646 km (0.079 R)
• M67: 27,407,527 km (0.104 R)
• M68: 28,007,863 km (0.083 R)
• M69: 28,659,062 km (0.073 R)
• M70: 29,268,225 km (0.045 R)
• M71: 30,261,405 km (0.044 R)
• M72: 31,121,443 km (0.07 R)
• M73: 31,265,506 km (0.107 R)
• M74: 31,602,700 km (0.049 R)
• M75: 32,086,499 km (0.117 R)
• M76: 32,475,155 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 12.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.73 AU - 10.25 AU

Year: 11194 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,511,335 km

• M1: 239,357 km (0.046 R)
• M2: 609,163 km (0.073 R)
• M3: 704,307 km (0.066 R)
• M4: 884,572 km (0.105 R)
• M5: 1,387,969 km (0.118 R)
• M6: 1,469,201 km (0.089 R)
• M7: 1,602,642 km (0.118 R)
• M8: 2,350,332 km (0.102 R)
• M9: 2,448,468 km (0.093 R)
• M10: 2,689,471 km (0.036 R)
• M11: 2,771,600 km (0.075 R)
• M12: 2,917,458 km (0.066 R)
• M13: 3,065,859 km (0.118 R)
• M14: 3,392,581 km (0.113 R)
• M15: 3,639,417 km (0.09 R)
• M16: 3,799,636 km (0.098 R)
• M17: 4,079,833 km (0.089 R)
• M18: 4,464,000 km (0.091 R)
• M19: 5,396,893 km (0.087 R)
• M20: 5,527,492 km (0.108 R)
• M21: 5,738,874 km (0.086 R)
• M22: 5,818,759 km (0.065 R)
• M23: 6,278,772 km (0.075 R)
• M24: 6,527,105 km (0.071 R)
• M25: 7,033,643 km (0.083 R)
• M26: 7,119,363 km (0.113 R)
• M27: 7,320,572 km (0.093 R)
• M28: 7,523,726 km (0.089 R)
• M29: 8,024,879 km (0.078 R)
• M30: 8,597,988 km (0.1 R)
• M31: 9,215,378 km (0.076 R)
• M32: 9,466,404 km (0.042 R)
• M33: 9,911,308 km (0.093 R)
• M34: 10,233,242 km (0.069 R)
• M35: 10,656,904 km (0.078 R)
• M36: 11,219,541 km (0.079 R)
• M37: 11,319,921 km (0.092 R)
• M38: 11,454,111 km (0.074 R)
• M39: 11,962,145 km (0.08 R)
• M40: 12,305,023 km (0.108 R)
• M41: 12,825,325 km (0.089 R)
• M42: 12,930,342 km (0.108 R)
• M43: 13,282,197 km (0.114 R)
• M44: 13,530,379 km (0.108 R)
• M45: 14,211,947 km (0.079 R)
• M46: 16,971,130 km (0.112 R)
• M47: 17,163,364 km (0.069 R)
• M48: 18,135,899 km (0.1 R)
• M49: 18,767,502 km (0.102 R)
• M50: 19,006,260 km (0.1 R)
• M51: 19,688,277 km (0.119 R)
• M52: 20,133,929 km (0.101 R)
• M53: 20,500,892 km (0.071 R)
• M54: 20,829,110 km (0.111 R)
• M55: 21,949,299 km (0.082 R)
• M56: 22,327,183 km (0.094 R)
• M57: 23,174,356 km (0.12 R)
• M58: 24,943,949 km (0.092 R)
• M59: 26,132,953 km (0.073 R)
• M60: 26,756,626 km (0.051 R)
• M61: 26,935,845 km (0.099 R)
• M62: 27,475,594 km (0.071 R)
• M63: 28,978,304 km (0.08 R)
• M64: 30,601,142 km (0.087 R)
• M65: 30,882,386 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.9

Radius: 5.6

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.16 AU - 14.18 AU

Year: 18300 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,511,335 km

• M1: 76,445 km (0.119 R)
• M2: 134,937 km (0.113 R)
• M3: 570,117 km (0.071 R)
• M4: 635,941 km (0.057 R)
• M5: 751,281 km (0.072 R)
• M6: 924,216 km (0.116 R)
• M7: 976,126 km (0.077 R)
• M8: 1,082,640 km (0.037 R)
• M9: 1,365,829 km (0.055 R)
• M10: 1,864,588 km (0.062 R)
• M11: 2,559,769 km (0.065 R)
• M12: 2,745,121 km (0.118 R)
• M13: 2,973,258 km (0.092 R)
• M14: 3,012,004 km (0.058 R)
• M15: 3,367,149 km (0.036 R)
• M16: 3,735,608 km (0.085 R)
• M17: 3,945,943 km (0.09 R)
• M18: 4,160,018 km (0.108 R)
• M19: 5,100,091 km (0.064 R)
• M20: 5,239,665 km (0.089 R)
• M21: 5,474,983 km (0.094 R)
• M22: 5,617,849 km (0.118 R)
• M23: 5,713,741 km (0.07 R)
• M24: 5,858,701 km (0.114 R)
• M25: 6,804,459 km (0.065 R)
• M26: 7,268,811 km (0.066 R)
• M27: 7,478,547 km (0.082 R)
• M28: 7,850,298 km (0.08 R)
• M29: 8,666,953 km (0.058 R)
• M30: 9,001,154 km (0.097 R)
• M31: 9,282,997 km (0.039 R)
• M32: 9,510,385 km (0.052 R)
• M33: 9,682,273 km (0.101 R)
• M34: 9,912,953 km (0.057 R)
• M35: 10,145,428 km (0.067 R)
• M36: 10,973,303 km (0.099 R)
• M37: 13,263,497 km (0.101 R)
• M38: 13,455,580 km (0.098 R)
• M39: 13,777,515 km (0.101 R)
• M40: 14,037,067 km (0.099 R)
• M41: 15,830,147 km (0.042 R)
• M42: 16,033,750 km (0.106 R)
• M43: 16,306,617 km (0.108 R)
• M44: 16,718,908 km (0.114 R)
• M45: 17,204,054 km (0.115 R)
• M46: 19,698,898 km (0.037 R)
• M47: 20,137,669 km (0.054 R)
• M48: 20,284,723 km (0.113 R)
• M49: 20,727,982 km (0.061 R)
• M50: 21,174,382 km (0.052 R)
• M51: 23,453,356 km (0.103 R)
• M52: 24,230,218 km (0.097 R)
• M53: 24,857,781 km (0.109 R)
• M54: 25,490,580 km (0.066 R)
• M55: 26,128,764 km (0.105 R)
• M56: 26,530,285 km (0.112 R)
• M57: 28,321,121 km (0.108 R)
• M58: 28,568,406 km (0.1 R)
• M59: 29,898,930 km (0.12 R)
• M60: 35,330,380 km (0.054 R)
• M61: 37,026,969 km (0.076 R)
• M62: 37,658,721 km (0.055 R)
• M63: 37,930,690 km (0.115 R)
• M64: 39,483,366 km (0.117 R)
• M65: 41,616,781 km (0.108 R)
• M66: 42,085,621 km (0.099 R)
• M67: 43,217,778 km (0.096 R)
• M68: 44,359,808 km (0.072 R)
• M69: 44,934,563 km (0.116 R)
• M70: 45,030,605 km (0.093 R)
• M71: 45,608,352 km (0.115 R)
• M72: 46,770,877 km (0.115 R)
• M73: 49,026,513 km (0.105 R)
• M74: 50,916,383 km (0.11 R)
• M75: 51,618,596 km (0.079 R)
• M76: 52,931,317 km (0.114 R)
• M77: 54,664,408 km (0.041 R)
• M78: 54,972,131 km (0.054 R)
• M79: 57,767,816 km (0.12 R)
• M80: 58,290,661 km (0.075 R)
• M81: 60,291,532 km (0.115 R)
• M82: 61,353,528 km (0.072 R)
• M83: 61,566,704 km (0.071 R)
• M84: 62,636,180 km (0.084 R)
• M85: 63,388,507 km (0.107 R)
• M86: 63,604,078 km (0.071 R)
• M87: 65,990,463 km (0.116 R)
• M88: 67,524,290 km (0.092 R)
• M89: 67,854,453 km (0.058 R)
• M90: 67,964,706 km (0.115 R)
• M91: 68,295,617 km (0.104 R)
• M92: 72,083,435 km (0.081 R)
• M93: 73,549,644 km (0.112 R)
• M94: 73,889,380 km (0.091 R)
• M95: 75,710,136 km (0.044 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit