🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.83 AU

Year: 225 Days

Day: 20.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.12 AU - 2.56 AU

Year: 1264 Days

Day: 12.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.92 AU - 4.8 AU

Year: 2678 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.5

Radius: 10.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.77 AU - 7.67 AU

Year: 6850 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,408,905 km

• M1: 141,520 km (0.075 R)
• M2: 222,901 km (0.11 R)
• M3: 296,054 km (0.112 R)
• M4: 480,808 km (0.114 R)
• M5: 675,135 km (0.094 R)
• M6: 799,750 km (0.084 R)
• M7: 896,390 km (0.108 R)
• M8: 987,944 km (0.077 R)
• M9: 1,241,812 km (0.1 R)
• M10: 1,313,769 km (0.113 R)
• M11: 1,661,733 km (0.073 R)
• M12: 1,776,475 km (0.055 R)
• M13: 2,300,217 km (0.087 R)
• M14: 3,107,447 km (0.115 R)
• M15: 3,207,079 km (0.071 R)
• M16: 3,322,270 km (0.102 R)
• M17: 3,497,598 km (0.106 R)
• M18: 3,616,379 km (0.119 R)
• M19: 3,812,053 km (0.092 R)
• M20: 3,964,942 km (0.09 R)
• M21: 4,120,075 km (0.097 R)
• M22: 4,340,433 km (0.099 R)
• M23: 4,613,449 km (0.058 R)
• M24: 5,092,012 km (0.076 R)
• M25: 5,176,236 km (0.115 R)
• M26: 5,363,084 km (0.092 R)
• M27: 5,534,822 km (0.118 R)
• M28: 6,330,234 km (0.097 R)
• M29: 6,824,655 km (0.116 R)
• M30: 7,465,083 km (0.096 R)
• M31: 7,967,732 km (0.117 R)
• M32: 8,262,739 km (0.092 R)
• M33: 8,421,612 km (0.072 R)
• M34: 8,521,394 km (0.074 R)
• M35: 8,722,154 km (0.079 R)
• M36: 9,067,127 km (0.086 R)
• M37: 9,148,957 km (0.107 R)
• M38: 9,230,937 km (0.085 R)
• M39: 10,065,094 km (0.104 R)
• M40: 10,341,402 km (0.112 R)
• M41: 10,577,168 km (0.114 R)
• M42: 11,339,219 km (0.114 R)
• M43: 11,493,754 km (0.114 R)
• M44: 11,715,608 km (0.062 R)
• M45: 11,916,667 km (0.112 R)
• M46: 12,208,981 km (0.066 R)
• M47: 12,412,883 km (0.084 R)
• M48: 12,549,317 km (0.102 R)
• M49: 12,777,902 km (0.095 R)
• M50: 13,031,022 km (0.1 R)
• M51: 13,378,837 km (0.061 R)
• M52: 13,635,846 km (0.102 R)
• M53: 13,753,131 km (0.064 R)
• M54: 13,941,624 km (0.072 R)
• M55: 14,392,662 km (0.086 R)
• M56: 14,680,039 km (0.107 R)
• M57: 15,260,479 km (0.086 R)
• M58: 15,897,915 km (0.061 R)
• M59: 16,393,982 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 8.1

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.98 AU - 9.6 AU

Year: 9202 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,408,905 km

• M1: 368,460 km (0.039 R)
• M2: 750,832 km (0.036 R)
• M3: 803,789 km (0.059 R)
• M4: 932,444 km (0.09 R)
• M5: 1,273,676 km (0.079 R)
• M6: 1,675,347 km (0.062 R)
• M7: 2,139,848 km (0.057 R)
• M8: 2,560,966 km (0.082 R)
• M9: 2,922,095 km (0.049 R)
• M10: 3,152,326 km (0.109 R)
• M11: 3,878,175 km (0.044 R)
• M12: 4,131,295 km (0.109 R)
• M13: 4,292,262 km (0.069 R)
• M14: 4,653,840 km (0.118 R)
• M15: 5,128,065 km (0.057 R)
• M16: 5,197,030 km (0.11 R)
• M17: 5,301,150 km (0.057 R)
• M18: 5,976,734 km (0.112 R)
• M19: 6,122,442 km (0.028 R)
• M20: 6,566,599 km (0.104 R)
• M21: 6,792,491 km (0.09 R)
• M22: 7,368,593 km (0.115 R)
• M23: 7,920,459 km (0.088 R)
• M24: 8,322,878 km (0.097 R)
• M25: 8,404,109 km (0.106 R)
• M26: 8,690,589 km (0.104 R)
• M27: 8,897,333 km (0.063 R)
• M28: 9,357,646 km (0.045 R)
• M29: 9,484,505 km (0.109 R)
• M30: 9,911,757 km (0.114 R)
• M31: 10,564,153 km (0.058 R)
• M32: 10,652,266 km (0.113 R)
• M33: 10,962,382 km (0.117 R)
• M34: 11,230,462 km (0.109 R)
• M35: 11,320,370 km (0.055 R)
• M36: 11,500,935 km (0.099 R)
• M37: 11,636,919 km (0.051 R)
• M38: 12,186,093 km (0.081 R)
• M39: 12,510,421 km (0.038 R)
• M40: 12,790,768 km (0.06 R)
• M41: 13,262,450 km (0.115 R)
• M42: 13,836,008 km (0.078 R)
• M43: 13,980,669 km (0.069 R)
• M44: 15,454,806 km (0.046 R)
• M45: 16,618,079 km (0.117 R)
• M46: 18,814,027 km (0.082 R)
• M47: 19,350,185 km (0.105 R)
• M48: 20,218,601 km (0.097 R)
• M49: 20,327,957 km (0.055 R)
• M50: 21,377,386 km (0.12 R)
• M51: 21,433,186 km (0.076 R)
• M52: 22,557,713 km (0.096 R)
• M53: 23,471,158 km (0.119 R)
• M54: 23,643,794 km (0.054 R)
• M55: 24,280,333 km (0.108 R)
• M56: 24,338,526 km (0.094 R)
• M57: 24,981,199 km (0.038 R)
• M58: 25,985,300 km (0.061 R)
• M59: 26,104,380 km (0.116 R)
• M60: 26,942,577 km (0.116 R)
• M61: 28,094,031 km (0.118 R)
• M62: 30,382,280 km (0.052 R)
• M63: 30,507,793 km (0.071 R)
• M64: 30,758,968 km (0.086 R)
• M65: 32,537,238 km (0.094 R)
• M66: 33,633,192 km (0.107 R)
• M67: 33,697,968 km (0.044 R)
• M68: 34,153,044 km (0.102 R)
• M69: 34,544,692 km (0.101 R)
• M70: 35,860,854 km (0.073 R)
• M71: 36,391,926 km (0.083 R)
• M72: 37,462,000 km (0.12 R)
• M73: 37,596,488 km (0.041 R)
• M74: 38,406,710 km (0.032 R)
• M75: 38,881,983 km (0.12 R)
• M76: 39,427,566 km (0.052 R)
• M77: 41,148,690 km (0.104 R)
• M78: 41,287,367 km (0.056 R)
• M79: 41,704,595 km (0.117 R)
• M80: 41,844,020 km (0.076 R)
• M81: 43,316,811 km (0.074 R)
• M82: 43,953,201 km (0.07 R)
• M83: 44,024,110 km (0.047 R)
• M84: 44,308,047 km (0.12 R)
• M85: 45,593,541 km (0.114 R)
• M86: 45,808,962 km (0.063 R)
• M87: 46,240,851 km (0.1 R)
• M88: 46,529,575 km (0.108 R)
• M89: 46,963,708 km (0.104 R)
• M90: 47,181,224 km (0.078 R)
• M91: 48,787,007 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 9.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.42 AU - 10.52 AU

Year: 10290 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,408,905 km

• M1: 131,048 km (0.103 R)
• M2: 220,507 km (0.116 R)
• M3: 314,455 km (0.074 R)
• M4: 464,053 km (0.059 R)
• M5: 1,274,873 km (0.056 R)
• M6: 1,389,615 km (0.103 R)
• M7: 1,754,783 km (0.098 R)
• M8: 2,104,244 km (0.078 R)
• M9: 2,523,566 km (0.101 R)
• M10: 3,096,826 km (0.113 R)
• M11: 3,253,006 km (0.095 R)
• M12: 3,875,782 km (0.082 R)
• M13: 3,987,830 km (0.062 R)
• M14: 4,072,652 km (0.116 R)
• M15: 4,215,219 km (0.107 R)
• M16: 4,476,267 km (0.075 R)
• M17: 4,564,530 km (0.088 R)
• M18: 4,712,782 km (0.094 R)
• M19: 5,859,150 km (0.084 R)
• M20: 6,314,676 km (0.089 R)
• M21: 6,413,710 km (0.027 R)
• M22: 6,546,702 km (0.08 R)
• M23: 6,781,571 km (0.118 R)
• M24: 7,019,282 km (0.093 R)
• M25: 7,190,721 km (0.119 R)
• M26: 7,363,506 km (0.112 R)
• M27: 7,572,794 km (0.052 R)
• M28: 7,784,026 km (0.044 R)
• M29: 8,104,465 km (0.06 R)
• M30: 8,284,431 km (0.109 R)
• M31: 8,356,836 km (0.084 R)
• M32: 8,538,598 km (0.09 R)
• M33: 8,685,054 km (0.098 R)
• M34: 8,906,160 km (0.119 R)
• M35: 9,054,710 km (0.11 R)
• M36: 9,391,754 km (0.102 R)
• M37: 9,467,301 km (0.106 R)
• M38: 9,962,769 km (0.117 R)
• M39: 10,271,988 km (0.105 R)
• M40: 10,820,713 km (0.12 R)
• M41: 11,218,344 km (0.081 R)
• M42: 11,946,437 km (0.116 R)
• M43: 14,177,540 km (0.099 R)
• M44: 14,963,976 km (0.092 R)
• M45: 15,540,825 km (0.104 R)
• M46: 15,630,285 km (0.057 R)
• M47: 16,215,512 km (0.098 R)
• M48: 16,306,168 km (0.078 R)
• M49: 16,807,919 km (0.05 R)
• M50: 17,037,552 km (0.109 R)
• M51: 17,314,757 km (0.114 R)
• M52: 18,817,467 km (0.117 R)
• M53: 19,439,944 km (0.058 R)
• M54: 20,901,814 km (0.111 R)
• M55: 21,795,961 km (0.114 R)
• M56: 23,518,730 km (0.071 R)
• M57: 24,396,421 km (0.028 R)
• M58: 24,865,410 km (0.106 R)
• M59: 26,183,816 km (0.116 R)
• M60: 26,396,843 km (0.119 R)
• M61: 26,717,432 km (0.108 R)
• M62: 27,093,222 km (0.11 R)
• M63: 27,416,652 km (0.119 R)
• M64: 28,613,585 km (0.07 R)
• M65: 28,833,045 km (0.09 R)
• M66: 30,440,773 km (0.115 R)
• M67: 30,608,772 km (0.058 R)
• M68: 30,777,069 km (0.11 R)
• M69: 31,001,915 km (0.091 R)
• M70: 32,533,947 km (0.116 R)
• M71: 32,935,168 km (0.089 R)
• M72: 33,050,209 km (0.105 R)
• M73: 34,907,317 km (0.081 R)
• M74: 35,024,452 km (0.089 R)
• M75: 35,789,346 km (0.114 R)
• M76: 36,203,582 km (0.07 R)
• M77: 37,515,556 km (0.115 R)
• M78: 37,635,683 km (0.038 R)
• M79: 38,117,089 km (0.105 R)
• M80: 38,782,500 km (0.074 R)
• M81: 39,086,184 km (0.084 R)
• M82: 39,207,807 km (0.101 R)
• M83: 39,573,723 km (0.102 R)
• M84: 39,940,687 km (0.03 R)
• M85: 40,002,022 km (0.078 R)
• M86: 41,234,110 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 7.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.37 AU - 18.49 AU

Year: 24597 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,408,905 km

• M1: 171,738 km (0.07 R)
• M2: 221,106 km (0.114 R)
• M3: 801,845 km (0.075 R)
• M4: 1,021,155 km (0.119 R)
• M5: 1,603,540 km (0.112 R)
• M6: 1,724,714 km (0.079 R)
• M7: 1,786,498 km (0.118 R)
• M8: 2,306,949 km (0.096 R)
• M9: 2,375,315 km (0.105 R)
• M10: 2,513,843 km (0.114 R)
• M11: 2,619,608 km (0.111 R)
• M12: 2,762,773 km (0.053 R)
• M13: 2,908,631 km (0.038 R)
• M14: 3,795,747 km (0.054 R)
• M15: 4,630,353 km (0.059 R)
• M16: 4,979,664 km (0.098 R)
• M17: 6,460,085 km (0.12 R)
• M18: 7,247,867 km (0.102 R)
• M19: 7,398,811 km (0.06 R)
• M20: 7,652,978 km (0.084 R)
• M21: 8,966,148 km (0.11 R)
• M22: 9,020,153 km (0.108 R)
• M23: 9,291,524 km (0.043 R)
• M24: 9,400,880 km (0.102 R)
• M25: 10,517,777 km (0.071 R)
• M26: 11,091,785 km (0.106 R)
• M27: 11,558,231 km (0.102 R)
• M28: 11,675,964 km (0.096 R)
• M29: 12,874,094 km (0.104 R)
• M30: 13,118,387 km (0.097 R)
• M31: 13,179,722 km (0.091 R)
• M32: 13,860,542 km (0.081 R)
• M33: 15,191,813 km (0.089 R)
• M34: 15,839,871 km (0.058 R)
• M35: 16,036,144 km (0.037 R)
• M36: 16,829,012 km (0.081 R)
• M37: 18,521,563 km (0.059 R)
• M38: 19,422,890 km (0.03 R)
• M39: 20,196,610 km (0.079 R)
• M40: 21,124,117 km (0.112 R)
• M41: 24,063,715 km (0.049 R)
• M42: 24,364,556 km (0.074 R)
• M43: 24,970,278 km (0.071 R)
• M44: 25,122,419 km (0.113 R)
• M45: 26,816,765 km (0.117 R)
• M46: 30,476,527 km (0.07 R)
• M47: 31,538,971 km (0.104 R)
• M48: 32,198,698 km (0.108 R)
• M49: 33,448,139 km (0.079 R)
• M50: 33,868,060 km (0.093 R)
• M51: 34,968,203 km (0.064 R)
• M52: 36,510,557 km (0.073 R)
• M53: 37,900,321 km (0.094 R)
• M54: 38,777,563 km (0.097 R)
• M55: 39,572,826 km (0.09 R)
• M56: 40,105,992 km (0.049 R)
• M57: 40,373,473 km (0.096 R)
• M58: 40,462,783 km (0.088 R)
• M59: 40,999,840 km (0.101 R)
• M60: 41,900,269 km (0.095 R)
• M61: 42,443,758 km (0.113 R)
• M62: 42,807,281 km (0.108 R)
• M63: 43,354,510 km (0.115 R)
• M64: 43,629,022 km (0.106 R)
• M65: 45,195,611 km (0.102 R)
• M66: 45,473,863 km (0.096 R)
• M67: 48,004,461 km (0.101 R)
• M68: 48,858,216 km (0.067 R)
• M69: 50,004,135 km (0.057 R)
• M70: 50,196,070 km (0.053 R)
• M71: 51,642,831 km (0.081 R)
• M72: 52,322,603 km (0.068 R)
• M73: 52,517,380 km (0.113 R)
• M74: 53,789,410 km (0.059 R)
• M75: 54,182,703 km (0.082 R)
• M76: 54,478,458 km (0.109 R)
• M77: 54,577,193 km (0.063 R)
• M78: 54,675,927 km (0.089 R)
• M79: 57,565,111 km (0.102 R)
• M80: 57,866,850 km (0.103 R)
• M81: 58,977,614 km (0.109 R)
• M82: 60,503,662 km (0.06 R)
• M83: 60,605,837 km (0.054 R)
• M84: 61,117,761 km (0.079 R)
• M85: 61,220,236 km (0.102 R)
• M86: 62,042,725 km (0.039 R)
• M87: 65,578,471 km (0.116 R)
• M88: 66,419,809 km (0.053 R)
• M89: 66,947,590 km (0.112 R)
• M90: 67,370,653 km (0.104 R)
• M91: 68,432,499 km (0.12 R)
• M92: 68,858,703 km (0.095 R)
• M93: 69,392,767 km (0.031 R)
• M94: 70,142,851 km (0.103 R)
• M95: 72,408,960 km (0.097 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 10,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit