🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.53 AU - 0.71 AU

Year: 207 Days

Day: 13.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,711,101 km

• M1: 91,554 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.68 AU - 0.7 AU

Year: 243 Days

Day: 24.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,711,101 km

• M1: 211,681 km (0.119 R)
• M2: 241,002 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.64 AU - 0.88 AU

Year: 281 Days

Day: 36.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 696 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 14.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.19 AU - 3.77 AU

Year: 2756 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 83,711,101 km

• M1: 242,349 km (0.071 R)
• M2: 346,768 km (0.027 R)
• M3: 441,613 km (0.115 R)
• M4: 607,966 km (0.074 R)
• M5: 733,030 km (0.1 R)
• M6: 859,589 km (0.117 R)
• M7: 1,079,349 km (0.104 R)
• M8: 1,402,630 km (0.11 R)
• M9: 1,532,032 km (0.096 R)
• M10: 1,734,288 km (0.075 R)
• M11: 1,921,734 km (0.074 R)
• M12: 2,103,795 km (0.045 R)
• M13: 2,304,555 km (0.081 R)
• M14: 2,446,374 km (0.078 R)
• M15: 2,848,194 km (0.06 R)
• M16: 3,213,811 km (0.099 R)
• M17: 3,520,337 km (0.106 R)
• M18: 3,699,855 km (0.094 R)
• M19: 3,821,328 km (0.046 R)
• M20: 3,959,407 km (0.107 R)
• M21: 4,162,112 km (0.052 R)
• M22: 4,304,380 km (0.058 R)
• M23: 4,577,844 km (0.116 R)
• M24: 4,691,988 km (0.036 R)
• M25: 4,790,722 km (0.071 R)
• M26: 4,923,416 km (0.065 R)
• M27: 5,124,774 km (0.099 R)
• M28: 5,346,179 km (0.028 R)
• M29: 5,745,456 km (0.109 R)
• M30: 5,993,339 km (0.108 R)
• M31: 6,244,814 km (0.065 R)
• M32: 6,739,833 km (0.067 R)
• M33: 8,379,725 km (0.047 R)
• M34: 8,560,439 km (0.07 R)
• M35: 8,722,154 km (0.108 R)
• M36: 8,946,102 km (0.081 R)
• M37: 9,524,896 km (0.106 R)
• M38: 9,840,099 km (0.109 R)
• M39: 10,222,770 km (0.077 R)
• M40: 10,523,911 km (0.113 R)
• M41: 10,675,603 km (0.089 R)
• M42: 10,915,259 km (0.099 R)
• M43: 11,068,896 km (0.091 R)
• M44: 11,824,814 km (0.099 R)
• M45: 12,186,392 km (0.106 R)
• M46: 12,277,348 km (0.119 R)
• M47: 12,391,341 km (0.084 R)
• M48: 12,551,561 km (0.097 R)
• M49: 12,712,528 km (0.113 R)
• M50: 13,787,089 km (0.052 R)
• M51: 14,000,865 km (0.1 R)
• M52: 15,207,970 km (0.081 R)
• M53: 15,749,664 km (0.038 R)
• M54: 15,923,347 km (0.12 R)
• M55: 16,423,153 km (0.059 R)
• M56: 16,852,051 km (0.082 R)
• M57: 16,953,478 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.1

Radius: 7.7

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.66 AU - 14.26 AU

Year: 19810 Days

Day: 20.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,711,101 km

• M1: 228,735 km (0.047 R)
• M2: 375,640 km (0.08 R)
• M3: 471,682 km (0.086 R)
• M4: 786,436 km (0.117 R)
• M5: 861,833 km (0.099 R)
• M6: 1,130,810 km (0.112 R)
• M7: 1,216,679 km (0.084 R)
• M8: 1,581,997 km (0.05 R)
• M9: 1,945,820 km (0.08 R)
• M10: 2,944,086 km (0.06 R)
• M11: 3,685,044 km (0.1 R)
• M12: 4,165,104 km (0.097 R)
• M13: 4,299,592 km (0.106 R)
• M14: 4,526,682 km (0.114 R)
• M15: 4,618,685 km (0.073 R)
• M16: 5,523,453 km (0.047 R)
• M17: 7,006,117 km (0.07 R)
• M18: 7,653,726 km (0.086 R)
• M19: 7,818,583 km (0.057 R)
• M20: 8,832,557 km (0.069 R)
• M21: 8,947,748 km (0.083 R)
• M22: 9,063,387 km (0.099 R)
• M23: 11,668,784 km (0.09 R)
• M24: 11,795,343 km (0.1 R)
• M25: 12,370,098 km (0.072 R)
• M26: 12,693,379 km (0.052 R)
• M27: 12,888,605 km (0.109 R)
• M28: 13,746,548 km (0.1 R)
• M29: 15,378,063 km (0.103 R)
• M30: 15,586,303 km (0.103 R)
• M31: 15,935,464 km (0.116 R)
• M32: 16,712,625 km (0.116 R)
• M33: 16,855,342 km (0.086 R)
• M34: 17,141,822 km (0.112 R)
• M35: 17,792,273 km (0.057 R)
• M36: 18,010,836 km (0.077 R)
• M37: 18,820,160 km (0.097 R)
• M38: 19,191,911 km (0.032 R)
• M39: 20,169,832 km (0.116 R)
• M40: 20,321,674 km (0.096 R)
• M41: 21,783,395 km (0.083 R)
• M42: 21,939,276 km (0.088 R)
• M43: 23,517,982 km (0.057 R)
• M44: 24,079,124 km (0.098 R)
• M45: 25,378,232 km (0.095 R)
• M46: 27,285,305 km (0.116 R)
• M47: 27,621,751 km (0.108 R)
• M48: 27,705,974 km (0.082 R)
• M49: 27,959,393 km (0.094 R)
• M50: 29,152,287 km (0.045 R)
• M51: 29,668,549 km (0.067 R)
• M52: 29,927,802 km (0.078 R)
• M53: 30,448,702 km (0.104 R)
• M54: 31,147,773 km (0.103 R)
• M55: 31,940,641 km (0.034 R)
• M56: 32,918,563 km (0.098 R)
• M57: 33,545,976 km (0.07 R)
• M58: 33,996,565 km (0.091 R)
• M59: 34,994,981 km (0.1 R)
• M60: 39,178,486 km (0.089 R)
• M61: 39,462,871 km (0.089 R)
• M62: 40,511,851 km (0.067 R)
• M63: 43,418,688 km (0.078 R)
• M64: 43,811,382 km (0.102 R)
• M65: 46,191,933 km (0.065 R)
• M66: 48,004,760 km (0.033 R)
• M67: 48,207,615 km (0.075 R)
• M68: 48,817,974 km (0.108 R)
• M69: 49,022,025 km (0.098 R)
• M70: 49,328,551 km (0.089 R)
• M71: 50,149,096 km (0.097 R)
• M72: 52,115,859 km (0.101 R)
• M73: 55,911,007 km (0.058 R)
• M74: 56,445,072 km (0.104 R)
• M75: 59,467,248 km (0.063 R)
• M76: 60,888,278 km (0.073 R)
• M77: 61,657,959 km (0.08 R)
• M78: 63,207,195 km (0.069 R)
• M79: 64,098,050 km (0.074 R)
• M80: 65,442,337 km (0.103 R)
• M81: 65,667,332 km (0.099 R)
• M82: 67,362,575 km (0.086 R)
• M83: 67,930,897 km (0.118 R)
• M84: 69,072,179 km (0.104 R)
• M85: 70,796,145 km (0.069 R)
• M86: 70,911,485 km (0.11 R)
• M87: 72,301,548 km (0.078 R)
• M88: 74,755,702 km (0.107 R)
• M89: 74,873,285 km (0.114 R)
• M90: 75,697,719 km (0.075 R)
• M91: 76,052,117 km (0.115 R)
• M92: 76,170,299 km (0.07 R)
• M93: 76,762,258 km (0.068 R)
• M94: 78,428,030 km (0.056 R)
• M95: 79,985,494 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.4

Radius: 7.5

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.23 AU - 15.69 AU

Year: 23347 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,711,101 km

• M1: 132,095 km (0.083 R)
• M2: 891,454 km (0.071 R)
• M3: 1,201,420 km (0.055 R)
• M4: 1,353,113 km (0.088 R)
• M5: 1,576,014 km (0.097 R)
• M6: 1,641,837 km (0.097 R)
• M7: 1,914,853 km (0.089 R)
• M8: 3,143,949 km (0.111 R)
• M9: 3,269,461 km (0.078 R)
• M10: 4,902,472 km (0.073 R)
• M11: 7,018,384 km (0.05 R)
• M12: 7,797,789 km (0.099 R)
• M13: 9,017,610 km (0.083 R)
• M14: 9,136,840 km (0.077 R)
• M15: 9,437,232 km (0.088 R)
• M16: 9,863,287 km (0.087 R)
• M17: 10,047,891 km (0.117 R)
• M18: 11,955,114 km (0.058 R)
• M19: 12,020,638 km (0.114 R)
• M20: 13,970,646 km (0.102 R)
• M21: 14,039,760 km (0.119 R)
• M22: 14,806,000 km (0.111 R)
• M23: 15,514,346 km (0.086 R)
• M24: 15,585,854 km (0.104 R)
• M25: 15,944,739 km (0.094 R)
• M26: 16,233,763 km (0.065 R)
• M27: 16,306,318 km (0.115 R)
• M28: 17,854,506 km (0.04 R)
• M29: 18,988,757 km (0.087 R)
• M30: 20,851,699 km (0.108 R)
• M31: 21,565,131 km (0.106 R)
• M32: 21,804,787 km (0.091 R)
• M33: 22,934,700 km (0.11 R)
• M34: 23,424,633 km (0.066 R)
• M35: 23,918,156 km (0.094 R)
• M36: 24,498,147 km (0.084 R)
• M37: 25,082,925 km (0.113 R)
• M38: 26,266,095 km (0.06 R)
• M39: 27,553,833 km (0.099 R)
• M40: 28,950,030 km (0.1 R)
• M41: 29,126,107 km (0.094 R)
• M42: 29,390,895 km (0.105 R)
• M43: 29,479,457 km (0.064 R)
• M44: 30,637,644 km (0.114 R)
• M45: 31,267,301 km (0.076 R)
• M46: 31,357,658 km (0.118 R)
• M47: 31,448,016 km (0.061 R)
• M48: 32,539,631 km (0.076 R)
• M49: 33,643,664 km (0.069 R)
• M50: 34,014,367 km (0.096 R)
• M51: 34,853,462 km (0.098 R)
• M52: 37,315,394 km (0.05 R)
• M53: 37,699,112 km (0.118 R)
• M54: 38,567,378 km (0.086 R)
• M55: 38,955,286 km (0.078 R)
• M56: 39,247,151 km (0.063 R)
• M57: 39,442,077 km (0.115 R)
• M58: 39,637,452 km (0.079 R)
• M59: 41,211,221 km (0.119 R)
• M60: 41,707,138 km (0.114 R)
• M61: 44,115,365 km (0.111 R)
• M62: 45,438,408 km (0.12 R)
• M63: 45,745,682 km (0.115 R)
• M64: 48,332,379 km (0.09 R)
• M65: 48,436,799 km (0.061 R)
• M66: 48,750,505 km (0.084 R)
• M67: 49,801,430 km (0.094 R)
• M68: 50,329,660 km (0.098 R)
• M69: 50,966,050 km (0.079 R)
• M70: 52,675,953 km (0.107 R)
• M71: 53,754,255 km (0.057 R)
• M72: 53,970,723 km (0.109 R)
• M73: 54,948,644 km (0.057 R)
• M74: 55,275,964 km (0.113 R)
• M75: 56,591,528 km (0.046 R)
• M76: 57,917,414 km (0.082 R)
• M77: 61,050,741 km (0.069 R)
• M78: 61,389,581 km (0.059 R)
• M79: 61,615,922 km (0.051 R)
• M80: 63,093,800 km (0.077 R)
• M81: 66,897,475 km (0.109 R)
• M82: 67,013,862 km (0.073 R)
• M83: 67,596,995 km (0.112 R)
• M84: 67,830,667 km (0.097 R)
• M85: 70,182,495 km (0.068 R)
• M86: 73,039,814 km (0.1 R)
• M87: 74,965,737 km (0.098 R)
• M88: 76,056,455 km (0.103 R)
• M89: 77,152,409 km (0.071 R)
• M90: 78,130,929 km (0.075 R)
• M91: 79,853,099 km (0.085 R)
• M92: 79,976,667 km (0.086 R)
• M93: 80,347,520 km (0.096 R)
• M94: 82,584,757 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit