🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 260 Days

Day: 12.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,947,443 km

• M1: 119,230 km (0.083 R)
• M2: 487,539 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.03 AU - 2.81 AU

Year: 1368 Days

Day: 14 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,947,443 km

• M1: 1,616,255 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.33 AU - 3.63 AU

Year: 1870 Days

Day: 29.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,947,443 km

• M1: 365,168 km (0.09 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537

Radius: 8.8

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.78 AU - 6.68 AU

Year: 5651 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,947,443 km

• M1: 188,344 km (0.084 R)
• M2: 265,835 km (0.112 R)
• M3: 435,928 km (0.049 R)
• M4: 790,625 km (0.086 R)
• M5: 949,498 km (0.095 R)
• M6: 1,252,882 km (0.105 R)
• M7: 1,392,158 km (0.102 R)
• M8: 1,602,492 km (0.109 R)
• M9: 1,669,363 km (0.099 R)
• M10: 2,237,984 km (0.119 R)
• M11: 2,661,795 km (0.111 R)
• M12: 2,965,030 km (0.057 R)
• M13: 3,089,495 km (0.077 R)
• M14: 3,258,092 km (0.109 R)
• M15: 3,626,552 km (0.118 R)
• M16: 3,894,781 km (0.104 R)
• M17: 3,962,848 km (0.077 R)
• M18: 4,239,155 km (0.11 R)
• M19: 4,689,444 km (0.112 R)
• M20: 4,786,085 km (0.07 R)
• M21: 4,859,088 km (0.032 R)
• M22: 5,154,993 km (0.063 R)
• M23: 5,507,446 km (0.1 R)
• M24: 5,584,040 km (0.118 R)
• M25: 5,660,933 km (0.077 R)
• M26: 6,077,264 km (0.114 R)
• M27: 6,395,907 km (0.082 R)
• M28: 6,665,632 km (0.108 R)
• M29: 6,802,066 km (0.071 R)
• M30: 6,884,195 km (0.074 R)
• M31: 7,469,122 km (0.103 R)
• M32: 7,582,368 km (0.076 R)
• M33: 7,639,215 km (0.057 R)
• M34: 7,925,396 km (0.067 R)
• M35: 8,390,795 km (0.093 R)
• M36: 9,348,072 km (0.108 R)
• M37: 10,213,944 km (0.104 R)
• M38: 10,784,062 km (0.102 R)
• M39: 10,912,117 km (0.102 R)
• M40: 11,072,935 km (0.091 R)
• M41: 11,462,189 km (0.058 R)
• M42: 11,527,414 km (0.026 R)
• M43: 11,921,903 km (0.115 R)
• M44: 12,757,856 km (0.111 R)
• M45: 12,893,392 km (0.065 R)
• M46: 14,029,588 km (0.116 R)
• M47: 15,054,333 km (0.119 R)
• M48: 15,521,527 km (0.101 R)
• M49: 15,920,654 km (0.049 R)
• M50: 16,103,164 km (0.109 R)
• M51: 16,544,029 km (0.077 R)
• M52: 17,588,072 km (0.06 R)
• M53: 17,663,469 km (0.107 R)
• M54: 17,814,563 km (0.08 R)
• M55: 17,890,260 km (0.088 R)
• M56: 18,461,574 km (0.097 R)
• M57: 18,576,615 km (0.106 R)
• M58: 18,768,698 km (0.114 R)
• M59: 18,922,934 km (0.12 R)
• M60: 19,154,960 km (0.119 R)
• M61: 19,310,243 km (0.094 R)
• M62: 20,053,445 km (0.115 R)
• M63: 21,005,635 km (0.091 R)
• M64: 22,666,022 km (0.063 R)
• M65: 22,748,151 km (0.105 R)
• M66: 23,325,450 km (0.077 R)
• M67: 23,491,204 km (0.11 R)
• M68: 23,699,145 km (0.056 R)
• M69: 23,949,273 km (0.084 R)
• M70: 24,284,222 km (0.083 R)
• M71: 24,705,191 km (0.089 R)
• M72: 25,213,524 km (0.03 R)
• M73: 26,111,261 km (0.114 R)
• M74: 26,542,402 km (0.116 R)
• M75: 28,202,490 km (0.089 R)
• M76: 28,733,562 km (0.118 R)
• M77: 28,955,865 km (0.046 R)
• M78: 29,089,605 km (0.082 R)
• M79: 29,491,724 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.41 AU - 9.6 AU

Year: 10642 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,947,443 km

• M1: 169,644 km (0.106 R)
• M2: 270,922 km (0.104 R)
• M3: 365,019 km (0.103 R)
• M4: 650,452 km (0.079 R)
• M5: 1,028,336 km (0.108 R)
• M6: 1,182,721 km (0.09 R)
• M7: 1,345,184 km (0.063 R)
• M8: 1,926,073 km (0.112 R)
• M9: 2,169,319 km (0.113 R)
• M10: 2,986,721 km (0.109 R)
• M11: 3,269,761 km (0.079 R)
• M12: 3,473,064 km (0.07 R)
• M13: 3,801,132 km (0.105 R)
• M14: 3,953,722 km (0.079 R)
• M15: 4,296,600 km (0.098 R)
• M16: 4,681,815 km (0.071 R)
• M17: 4,845,625 km (0.042 R)
• M18: 5,145,269 km (0.101 R)
• M19: 6,080,854 km (0.029 R)
• M20: 7,068,649 km (0.03 R)
• M21: 7,639,066 km (0.052 R)
• M22: 7,793,600 km (0.102 R)
• M23: 7,988,377 km (0.106 R)
• M24: 8,703,006 km (0.095 R)
• M25: 9,067,875 km (0.069 R)
• M26: 9,190,695 km (0.084 R)
• M27: 9,771,135 km (0.116 R)
• M28: 10,793,636 km (0.095 R)
• M29: 11,011,002 km (0.112 R)
• M30: 11,186,031 km (0.116 R)
• M31: 11,850,246 km (0.094 R)
• M32: 11,939,705 km (0.118 R)
• M33: 13,031,770 km (0.063 R)
• M34: 13,402,922 km (0.099 R)
• M35: 13,966,158 km (0.111 R)
• M36: 14,922,088 km (0.096 R)
• M37: 15,164,437 km (0.11 R)
• M38: 15,261,676 km (0.066 R)
• M39: 15,653,024 km (0.094 R)
• M40: 16,097,180 km (0.099 R)
• M41: 17,556,357 km (0.038 R)
• M42: 17,709,695 km (0.098 R)
• M43: 18,275,923 km (0.043 R)
• M44: 18,483,266 km (0.1 R)
• M45: 20,384,655 km (0.098 R)
• M46: 20,707,487 km (0.077 R)
• M47: 21,796,260 km (0.065 R)
• M48: 21,906,065 km (0.118 R)
• M49: 23,576,624 km (0.073 R)
• M50: 23,859,065 km (0.113 R)
• M51: 24,142,553 km (0.119 R)
• M52: 24,942,303 km (0.083 R)
• M53: 25,634,942 km (0.118 R)
• M54: 25,750,880 km (0.05 R)
• M55: 26,216,728 km (0.103 R)
• M56: 26,333,713 km (0.082 R)
• M57: 27,156,950 km (0.035 R)
• M58: 28,527,716 km (0.104 R)
• M59: 28,888,994 km (0.088 R)
• M60: 29,798,849 km (0.063 R)
• M61: 30,903,180 km (0.065 R)
• M62: 31,398,349 km (0.073 R)
• M63: 32,710,472 km (0.076 R)
• M64: 33,785,632 km (0.108 R)
• M65: 34,168,004 km (0.072 R)
• M66: 34,551,723 km (0.095 R)
• M67: 35,258,872 km (0.104 R)
• M68: 35,387,975 km (0.059 R)
• M69: 35,906,032 km (0.074 R)
• M70: 36,296,183 km (0.075 R)
• M71: 38,666,412 km (0.087 R)
• M72: 38,866,125 km (0.074 R)
• M73: 39,601,548 km (0.081 R)
• M74: 39,735,738 km (0.11 R)
• M75: 42,177,474 km (0.091 R)
• M76: 42,383,022 km (0.115 R)
• M77: 42,795,463 km (0.114 R)
• M78: 43,209,101 km (0.087 R)
• M79: 43,554,822 km (0.042 R)
• M80: 45,648,444 km (0.098 R)
• M81: 46,141,668 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 5.7

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.63 AU - 19.19 AU

Year: 21985 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,947,443 km

• M1: 78,539 km (0.06 R)
• M2: 313,856 km (0.114 R)
• M3: 517,160 km (0.068 R)
• M4: 585,676 km (0.083 R)
• M5: 1,560,156 km (0.068 R)
• M6: 1,799,662 km (0.081 R)
• M7: 1,905,727 km (0.053 R)
• M8: 2,236,638 km (0.069 R)
• M9: 2,428,273 km (0.041 R)
• M10: 3,076,630 km (0.115 R)
• M11: 3,161,302 km (0.112 R)
• M12: 3,730,373 km (0.105 R)
• M13: 3,957,612 km (0.069 R)
• M14: 4,283,286 km (0.077 R)
• M15: 4,763,495 km (0.092 R)
• M16: 4,861,632 km (0.105 R)
• M17: 4,910,999 km (0.077 R)
• M18: 5,260,759 km (0.059 R)
• M19: 5,774,328 km (0.109 R)
• M20: 5,879,047 km (0.107 R)
• M21: 6,037,172 km (0.083 R)
• M22: 6,683,734 km (0.055 R)
• M23: 7,465,682 km (0.065 R)
• M24: 8,158,619 km (0.109 R)
• M25: 8,335,145 km (0.077 R)
• M26: 9,791,629 km (0.056 R)
• M27: 10,230,998 km (0.049 R)
• M28: 10,421,287 km (0.036 R)
• M29: 11,129,034 km (0.118 R)
• M30: 11,521,729 km (0.061 R)
• M31: 11,587,552 km (0.1 R)
• M32: 11,785,919 km (0.063 R)
• M33: 12,726,440 km (0.116 R)
• M34: 13,551,622 km (0.11 R)
• M35: 14,111,418 km (0.11 R)
• M36: 15,036,980 km (0.047 R)
• M37: 15,981,989 km (0.119 R)
• M38: 16,871,349 km (0.12 R)
• M39: 17,021,096 km (0.074 R)
• M40: 17,473,031 km (0.117 R)
• M41: 17,852,711 km (0.111 R)
• M42: 17,929,006 km (0.095 R)
• M43: 18,081,895 km (0.074 R)
• M44: 18,620,297 km (0.095 R)
• M45: 18,697,639 km (0.068 R)
• M46: 22,781,063 km (0.088 R)
• M47: 24,285,419 km (0.088 R)
• M48: 25,306,125 km (0.113 R)
• M49: 27,038,170 km (0.09 R)
• M50: 28,629,442 km (0.052 R)
• M51: 28,808,062 km (0.108 R)
• M52: 30,432,844 km (0.09 R)
• M53: 30,706,459 km (0.112 R)
• M54: 31,901,746 km (0.07 R)
• M55: 31,994,347 km (0.095 R)
• M56: 32,644,948 km (0.112 R)
• M57: 33,393,685 km (0.063 R)
• M58: 34,337,648 km (0.113 R)
• M59: 35,481,922 km (0.074 R)
• M60: 38,101,979 km (0.097 R)
• M61: 38,200,265 km (0.099 R)
• M62: 40,783,521 km (0.118 R)
• M63: 41,994,815 km (0.12 R)
• M64: 43,217,778 km (0.085 R)
• M65: 44,555,931 km (0.093 R)
• M66: 45,074,287 km (0.073 R)
• M67: 45,178,108 km (0.061 R)
• M68: 46,116,685 km (0.07 R)
• M69: 48,971,013 km (0.105 R)
• M70: 49,291,601 km (0.088 R)
• M71: 49,612,937 km (0.041 R)
• M72: 50,042,582 km (0.049 R)
• M73: 53,853,438 km (0.074 R)
• M74: 56,632,069 km (0.099 R)
• M75: 57,305,858 km (0.106 R)
• M76: 57,643,800 km (0.074 R)
• M77: 57,756,447 km (0.047 R)
• M78: 58,888,304 km (0.028 R)
• M79: 59,684,913 km (0.117 R)
• M80: 60,943,929 km (0.063 R)
• M81: 62,327,410 km (0.065 R)
• M82: 63,139,128 km (0.103 R)
• M83: 64,656,050 km (0.092 R)
• M84: 65,713,258 km (0.119 R)
• M85: 68,560,106 km (0.034 R)
• M86: 72,905,326 km (0.11 R)
• M87: 76,469,794 km (0.083 R)
• M88: 78,335,728 km (0.107 R)
• M89: 80,342,434 km (0.079 R)
• M90: 84,150,298 km (0.083 R)
• M91: 84,790,727 km (0.119 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit