🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.83 AU - 0.95 AU

Year: 320 Days

Day: 37.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.03 AU

Year: 331 Days

Day: 20.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.97 AU - 1.55 AU

Year: 539 Days

Day: 16.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.39 AU - 2.39 AU

Year: 1407 Days

Day: 31.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 14.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.27 AU - 4.43 AU

Year: 3455 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,620,411 km

• M1: 211,232 km (0.112 R)
• M2: 649,105 km (0.076 R)
• M3: 742,903 km (0.117 R)
• M4: 853,605 km (0.087 R)
• M5: 946,655 km (0.111 R)
• M6: 1,093,710 km (0.091 R)
• M7: 1,196,334 km (0.03 R)
• M8: 1,329,626 km (0.099 R)
• M9: 1,568,534 km (0.107 R)
• M10: 1,730,847 km (0.117 R)
• M11: 1,961,677 km (0.04 R)
• M12: 2,137,454 km (0.108 R)
• M13: 2,268,801 km (0.087 R)
• M14: 2,626,939 km (0.054 R)
• M15: 2,821,865 km (0.118 R)
• M16: 3,151,279 km (0.107 R)
• M17: 3,358,921 km (0.119 R)
• M18: 3,669,187 km (0.107 R)
• M19: 3,847,807 km (0.083 R)
• M20: 3,948,337 km (0.061 R)
• M21: 4,255,311 km (0.05 R)
• M22: 4,591,607 km (0.046 R)
• M23: 5,046,086 km (0.107 R)
• M24: 5,651,808 km (0.1 R)
• M25: 6,115,561 km (0.088 R)
• M26: 6,209,808 km (0.069 R)
• M27: 6,858,763 km (0.109 R)
• M28: 7,080,018 km (0.115 R)
• M29: 7,253,702 km (0.075 R)
• M30: 7,403,748 km (0.111 R)
• M31: 7,529,560 km (0.081 R)
• M32: 7,834,440 km (0.108 R)
• M33: 7,936,915 km (0.07 R)
• M34: 8,039,988 km (0.116 R)
• M35: 8,195,271 km (0.082 R)
• M36: 8,482,648 km (0.035 R)
• M37: 8,667,401 km (0.062 R)
• M38: 8,853,352 km (0.112 R)
• M39: 9,610,616 km (0.052 R)
• M40: 10,108,478 km (0.089 R)
• M41: 11,418,955 km (0.063 R)
• M42: 11,740,142 km (0.071 R)
• M43: 11,857,726 km (0.054 R)
• M44: 11,975,758 km (0.091 R)
• M45: 12,721,953 km (0.089 R)
• M46: 13,207,547 km (0.047 R)
• M47: 13,360,586 km (0.03 R)
• M48: 13,514,073 km (0.087 R)
• M49: 13,668,309 km (0.092 R)
• M50: 13,823,142 km (0.087 R)
• M51: 14,795,678 km (0.109 R)
• M52: 14,890,972 km (0.118 R)
• M53: 15,210,064 km (0.077 R)
• M54: 15,306,256 km (0.049 R)
• M55: 15,402,746 km (0.07 R)
• M56: 15,563,863 km (0.11 R)
• M57: 15,660,803 km (0.038 R)
• M58: 15,822,817 km (0.113 R)
• M59: 16,575,145 km (0.042 R)
• M60: 17,339,291 km (0.071 R)
• M61: 18,387,373 km (0.039 R)
• M62: 18,489,998 km (0.103 R)
• M63: 18,936,398 km (0.048 R)
• M64: 20,544,874 km (0.112 R)
• M65: 21,401,322 km (0.119 R)
• M66: 22,269,438 km (0.107 R)
• M67: 22,854,665 km (0.102 R)
• M68: 23,741,930 km (0.101 R)
• M69: 24,077,628 km (0.098 R)
• M70: 24,377,272 km (0.045 R)
• M71: 24,527,618 km (0.06 R)
• M72: 24,640,564 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 12.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.68 AU - 5.24 AU

Year: 3587 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,620,411 km

• M1: 343,477 km (0.091 R)
• M2: 554,111 km (0.069 R)
• M3: 662,120 km (0.098 R)
• M4: 1,212,192 km (0.118 R)
• M5: 1,414,298 km (0.093 R)
• M6: 1,569,730 km (0.051 R)
• M7: 1,701,377 km (0.106 R)
• M8: 1,821,653 km (0.051 R)
• M9: 1,991,746 km (0.089 R)
• M10: 2,151,217 km (0.119 R)
• M11: 2,672,566 km (0.088 R)
• M12: 3,421,453 km (0.117 R)
• M13: 4,439,616 km (0.109 R)
• M14: 4,628,708 km (0.08 R)
• M15: 4,713,679 km (0.113 R)
• M16: 4,820,492 km (0.093 R)
• M17: 4,993,128 km (0.117 R)
• M18: 5,211,840 km (0.105 R)
• M19: 5,591,071 km (0.112 R)
• M20: 6,258,876 km (0.104 R)
• M21: 6,376,460 km (0.114 R)
• M22: 6,590,235 km (0.117 R)
• M23: 7,122,803 km (0.098 R)
• M24: 7,369,490 km (0.11 R)
• M25: 7,468,823 km (0.081 R)
• M26: 7,593,887 km (0.072 R)
• M27: 7,795,246 km (0.083 R)
• M28: 7,998,549 km (0.096 R)
• M29: 8,177,768 km (0.12 R)
• M30: 8,332,452 km (0.043 R)
• M31: 8,462,153 km (0.073 R)
• M32: 9,014,169 km (0.057 R)
• M33: 9,174,089 km (0.115 R)
• M34: 9,254,423 km (0.108 R)
• M35: 9,632,308 km (0.056 R)
• M36: 9,713,839 km (0.078 R)
• M37: 9,905,324 km (0.06 R)
• M38: 10,015,129 km (0.069 R)
• M39: 10,236,234 km (0.049 R)
• M40: 10,319,560 km (0.091 R)
• M41: 10,881,001 km (0.114 R)
• M42: 11,022,820 km (0.074 R)
• M43: 11,596,677 km (0.059 R)
• M44: 12,803,184 km (0.075 R)
• M45: 12,983,150 km (0.036 R)
• M46: 13,224,302 km (0.103 R)
• M47: 13,619,540 km (0.11 R)
• M48: 13,741,911 km (0.088 R)
• M49: 14,049,484 km (0.064 R)
• M50: 14,204,168 km (0.103 R)
• M51: 14,608,830 km (0.118 R)
• M52: 14,828,291 km (0.096 R)
• M53: 14,922,687 km (0.112 R)
• M54: 15,048,947 km (0.049 R)
• M55: 15,429,674 km (0.112 R)
• M56: 15,910,033 km (0.066 R)
• M57: 16,038,986 km (0.107 R)
• M58: 16,493,016 km (0.089 R)
• M59: 16,984,145 km (0.096 R)
• M60: 18,317,511 km (0.087 R)
• M61: 18,418,789 km (0.056 R)
• M62: 19,305,007 km (0.057 R)
• M63: 19,684,237 km (0.103 R)
• M64: 19,926,736 km (0.12 R)
• M65: 20,555,047 km (0.064 R)
• M66: 20,801,135 km (0.116 R)
• M67: 20,977,511 km (0.063 R)
• M68: 21,438,572 km (0.065 R)
• M69: 21,616,743 km (0.095 R)
• M70: 22,514,928 km (0.069 R)
• M71: 22,696,091 km (0.118 R)
• M72: 22,804,999 km (0.09 R)
• M73: 23,242,423 km (0.025 R)
• M74: 24,496,651 km (0.054 R)
• M75: 24,645,651 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 12.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.04 AU - 12.38 AU

Year: 13347 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 27,620,411 km

• M1: 196,721 km (0.093 R)
• M2: 661,073 km (0.086 R)
• M3: 776,563 km (0.111 R)
• M4: 899,682 km (0.065 R)
• M5: 1,190,649 km (0.041 R)
• M6: 1,286,392 km (0.086 R)
• M7: 1,616,405 km (0.057 R)
• M8: 2,235,291 km (0.055 R)
• M9: 2,385,787 km (0.051 R)
• M10: 2,477,790 km (0.095 R)
• M11: 2,857,768 km (0.08 R)
• M12: 3,088,149 km (0.085 R)
• M13: 3,393,329 km (0.113 R)
• M14: 4,442,907 km (0.115 R)
• M15: 4,556,901 km (0.116 R)
• M16: 5,023,048 km (0.08 R)
• M17: 5,504,454 km (0.098 R)
• M18: 6,084,893 km (0.103 R)
• M19: 6,169,416 km (0.102 R)
• M20: 6,382,593 km (0.036 R)
• M21: 6,992,204 km (0.118 R)
• M22: 7,484,381 km (0.079 R)
• M23: 10,159,491 km (0.058 R)
• M24: 11,283,868 km (0.076 R)
• M25: 11,440,348 km (0.084 R)
• M26: 12,233,216 km (0.082 R)
• M27: 12,555,300 km (0.088 R)
• M28: 13,317,801 km (0.074 R)
• M29: 14,659,843 km (0.095 R)
• M30: 14,830,535 km (0.087 R)
• M31: 16,633,787 km (0.089 R)
• M32: 17,712,238 km (0.036 R)
• M33: 18,382,586 km (0.067 R)
• M34: 20,062,720 km (0.107 R)
• M35: 20,570,006 km (0.058 R)
• M36: 20,697,464 km (0.092 R)
• M37: 21,532,370 km (0.071 R)
• M38: 21,856,548 km (0.104 R)
• M39: 22,640,890 km (0.076 R)
• M40: 22,772,536 km (0.115 R)
• M41: 23,501,077 km (0.092 R)
• M42: 24,304,717 km (0.082 R)
• M43: 26,352,712 km (0.105 R)
• M44: 27,117,456 km (0.059 R)
• M45: 27,819,070 km (0.102 R)
• M46: 28,526,519 km (0.047 R)
• M47: 29,025,428 km (0.049 R)
• M48: 29,887,261 km (0.034 R)
• M49: 30,176,434 km (0.104 R)
• M50: 31,415,553 km (0.109 R)
• M51: 32,374,475 km (0.093 R)
• M52: 33,492,719 km (0.046 R)
• M53: 33,718,014 km (0.026 R)
• M54: 34,245,346 km (0.081 R)
• M55: 35,460,978 km (0.078 R)
• M56: 37,544,428 km (0.058 R)
• M57: 37,778,399 km (0.114 R)
• M58: 37,934,579 km (0.091 R)
• M59: 38,326,226 km (0.108 R)
• M60: 38,876,597 km (0.062 R)
• M61: 39,350,374 km (0.088 R)
• M62: 41,909,694 km (0.119 R)
• M63: 43,864,340 km (0.032 R)
• M64: 44,522,421 km (0.106 R)
• M65: 44,770,155 km (0.076 R)
• M66: 45,349,697 km (0.095 R)
• M67: 45,682,103 km (0.061 R)
• M68: 46,015,258 km (0.065 R)
• M69: 46,098,584 km (0.074 R)
• M70: 46,265,535 km (0.106 R)
• M71: 47,103,433 km (0.112 R)
• M72: 47,271,730 km (0.116 R)
• M73: 47,524,252 km (0.07 R)
• M74: 48,709,216 km (0.043 R)
• M75: 48,879,309 km (0.096 R)
• M76: 51,367,570 km (0.08 R)
• M77: 52,409,220 km (0.056 R)
• M78: 55,043,639 km (0.065 R)
• M79: 55,398,186 km (0.071 R)
• M80: 56,823,854 km (0.054 R)
• M81: 57,271,750 km (0.051 R)
• M82: 58,171,282 km (0.083 R)
• M83: 58,622,768 km (0.09 R)
• M84: 59,438,376 km (0.097 R)
• M85: 60,714,745 km (0.064 R)
• M86: 60,806,149 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.7

Radius: 6.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.9 AU - 17.46 AU

Year: 20333 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,620,411 km

• M1: 80,484 km (0.1 R)
• M2: 714,479 km (0.098 R)
• M3: 1,016,667 km (0.094 R)
• M4: 1,908,719 km (0.112 R)
• M5: 2,288,847 km (0.053 R)
• M6: 2,561,415 km (0.05 R)
• M7: 3,058,229 km (0.103 R)
• M8: 3,277,390 km (0.119 R)
• M9: 4,672,989 km (0.095 R)
• M10: 4,833,208 km (0.106 R)
• M11: 5,419,632 km (0.046 R)
• M12: 5,612,015 km (0.047 R)
• M13: 6,735,794 km (0.116 R)
• M14: 7,230,663 km (0.041 R)
• M15: 7,575,935 km (0.102 R)
• M16: 8,172,532 km (0.103 R)
• M17: 8,337,987 km (0.05 R)
• M18: 8,560,140 km (0.086 R)
• M19: 9,904,576 km (0.045 R)
• M20: 9,963,218 km (0.068 R)
• M21: 11,374,525 km (0.076 R)
• M22: 12,119,223 km (0.066 R)
• M23: 12,497,406 km (0.103 R)
• M24: 14,213,593 km (0.1 R)
• M25: 14,578,911 km (0.074 R)
• M26: 14,746,012 km (0.11 R)
• M27: 15,659,307 km (0.049 R)
• M28: 18,290,883 km (0.102 R)
• M29: 19,601,809 km (0.076 R)
• M30: 20,867,407 km (0.098 R)
• M31: 21,018,052 km (0.112 R)
• M32: 24,263,727 km (0.115 R)
• M33: 25,500,453 km (0.093 R)
• M34: 26,025,093 km (0.04 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit