🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 153 Days

Day: 37.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.24 AU - 1.42 AU

Year: 544 Days

Day: 41.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.71 AU - 3.21 AU

Year: 1807 Days

Day: 44.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.91 AU - 4.35 AU

Year: 2454 Days

Day: 30 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.11 AU - 5.73 AU

Year: 3872 Days

Day: 27.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753

Radius: 9.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.37 AU - 6.61 AU

Year: 5201 Days

Day: 9.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,849,694 km

• M1: 156,330 km (0.112 R)
• M2: 225,594 km (0.068 R)
• M3: 428,897 km (0.072 R)
• M4: 514,467 km (0.082 R)
• M5: 630,555 km (0.117 R)
• M6: 918,381 km (0.115 R)
• M7: 1,047,783 km (0.07 R)
• M8: 1,107,473 km (0.077 R)
• M9: 1,261,559 km (0.106 R)
• M10: 1,325,288 km (0.036 R)
• M11: 1,472,791 km (0.074 R)
• M12: 1,591,422 km (0.082 R)
• M13: 2,154,658 km (0.081 R)
• M14: 2,231,551 km (0.11 R)
• M15: 2,569,194 km (0.047 R)
• M16: 3,314,640 km (0.103 R)
• M17: 3,426,390 km (0.11 R)
• M18: 3,539,336 km (0.048 R)
• M19: 3,746,080 km (0.082 R)
• M20: 3,933,078 km (0.081 R)
• M21: 4,171,088 km (0.08 R)
• M22: 4,487,787 km (0.106 R)
• M23: 4,661,619 km (0.081 R)
• M24: 5,170,252 km (0.105 R)
• M25: 5,857,953 km (0.113 R)
• M26: 5,966,412 km (0.12 R)
• M27: 6,406,529 km (0.106 R)
• M28: 6,687,025 km (0.1 R)
• M29: 6,971,560 km (0.085 R)
• M30: 7,115,174 km (0.11 R)
• M31: 7,289,007 km (0.056 R)
• M32: 7,848,652 km (0.073 R)
• M33: 7,908,491 km (0.111 R)
• M34: 8,148,895 km (0.1 R)
• M35: 8,606,216 km (0.072 R)
• M36: 8,667,850 km (0.067 R)
• M37: 8,729,485 km (0.102 R)
• M38: 8,853,501 km (0.113 R)
• M39: 10,125,083 km (0.05 R)
• M40: 10,815,328 km (0.103 R)
• M41: 11,554,640 km (0.085 R)
• M42: 11,827,507 km (0.08 R)
• M43: 12,068,060 km (0.068 R)
• M44: 13,402,024 km (0.112 R)
• M45: 13,509,436 km (0.074 R)
• M46: 13,688,804 km (0.114 R)
• M47: 13,833,016 km (0.114 R)
• M48: 14,414,652 km (0.089 R)
• M49: 14,893,216 km (0.068 R)
• M50: 15,041,468 km (0.112 R)
• M51: 15,677,109 km (0.092 R)
• M52: 15,865,752 km (0.103 R)
• M53: 16,858,782 km (0.115 R)
• M54: 17,911,203 km (0.084 R)
• M55: 18,465,314 km (0.089 R)
• M56: 18,784,406 km (0.049 R)
• M57: 19,874,975 km (0.025 R)
• M58: 20,737,257 km (0.05 R)
• M59: 21,193,830 km (0.04 R)
• M60: 21,402,519 km (0.109 R)
• M61: 21,528,031 km (0.079 R)
• M62: 21,653,843 km (0.106 R)
• M63: 22,074,811 km (0.099 R)
• M64: 22,159,334 km (0.029 R)
• M65: 22,243,857 km (0.112 R)
• M66: 23,785,463 km (0.064 R)
• M67: 24,089,296 km (0.034 R)
• M68: 24,612,889 km (0.11 R)
• M69: 25,184,502 km (0.102 R)
• M70: 26,475,382 km (0.078 R)
• M71: 26,700,078 km (0.071 R)
• M72: 27,332,728 km (0.066 R)
• M73: 28,290,902 km (0.054 R)
• M74: 28,382,755 km (0.078 R)
• M75: 28,612,687 km (0.107 R)
• M76: 29,259,997 km (0.026 R)
• M77: 30,663,375 km (0.074 R)
• M78: 31,088,681 km (0.1 R)
• M79: 31,183,377 km (0.081 R)
• M80: 31,325,794 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 9.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.59 AU - 7.91 AU

Year: 6221 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,849,694 km

• M1: 244,144 km (0.115 R)
• M2: 356,043 km (0.091 R)
• M3: 640,578 km (0.083 R)
• M4: 1,245,103 km (0.106 R)
• M5: 1,380,340 km (0.082 R)
• M6: 1,488,948 km (0.042 R)
• M7: 1,798,166 km (0.08 R)
• M8: 2,056,821 km (0.089 R)
• M9: 2,345,844 km (0.084 R)
• M10: 2,533,290 km (0.12 R)
• M11: 2,784,316 km (0.042 R)
• M12: 2,922,843 km (0.105 R)
• M13: 3,206,780 km (0.087 R)
• M14: 3,289,508 km (0.062 R)
• M15: 3,977,508 km (0.102 R)
• M16: 4,133,988 km (0.115 R)
• M17: 4,756,165 km (0.12 R)
• M18: 4,922,368 km (0.106 R)
• M19: 5,606,031 km (0.106 R)
• M20: 5,681,129 km (0.039 R)
• M21: 6,215,792 km (0.036 R)
• M22: 6,293,582 km (0.119 R)
• M23: 6,660,546 km (0.1 R)
• M24: 6,846,646 km (0.073 R)
• M25: 7,746,926 km (0.049 R)
• M26: 8,083,671 km (0.089 R)
• M27: 8,253,763 km (0.065 R)
• M28: 8,539,944 km (0.107 R)
• M29: 8,742,200 km (0.079 R)
• M30: 9,627,072 km (0.103 R)
• M31: 9,747,199 km (0.053 R)
• M32: 10,049,835 km (0.092 R)
• M33: 10,447,766 km (0.097 R)
• M34: 10,664,234 km (0.082 R)
• M35: 10,913,314 km (0.114 R)
• M36: 11,227,470 km (0.052 R)
• M37: 11,322,315 km (0.067 R)
• M38: 11,672,374 km (0.066 R)
• M39: 13,207,697 km (0.108 R)
• M40: 13,307,927 km (0.117 R)
• M41: 13,374,798 km (0.072 R)
• M42: 14,254,882 km (0.102 R)
• M43: 14,770,995 km (0.042 R)
• M44: 15,083,654 km (0.114 R)
• M45: 15,433,713 km (0.108 R)
• M46: 15,999,193 km (0.112 R)
• M47: 16,070,402 km (0.06 R)
• M48: 16,141,760 km (0.114 R)
• M49: 16,356,134 km (0.118 R)
• M50: 16,463,844 km (0.119 R)
• M51: 16,715,767 km (0.062 R)
• M52: 16,788,023 km (0.107 R)
• M53: 16,969,036 km (0.112 R)
• M54: 17,150,648 km (0.069 R)
• M55: 17,957,728 km (0.054 R)
• M56: 18,031,630 km (0.034 R)
• M57: 18,664,578 km (0.111 R)
• M58: 20,259,441 km (0.09 R)
• M59: 20,684,299 km (0.063 R)
• M60: 21,660,874 km (0.027 R)
• M61: 22,492,788 km (0.09 R)
• M62: 22,732,444 km (0.091 R)
• M63: 24,761,888 km (0.1 R)
• M64: 25,465,148 km (0.095 R)
• M65: 25,589,913 km (0.067 R)
• M66: 25,673,239 km (0.102 R)
• M67: 25,756,565 km (0.112 R)
• M68: 26,132,953 km (0.114 R)
• M69: 26,258,765 km (0.103 R)
• M70: 26,384,876 km (0.084 R)
• M71: 26,806,442 km (0.089 R)
• M72: 27,060,460 km (0.09 R)
• M73: 27,443,131 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.6

Radius: 7.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.93 AU - 23.97 AU

Year: 32808 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 69.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,849,694 km

• M1: 113,844 km (0.088 R)
• M2: 520,601 km (0.057 R)
• M3: 598,840 km (0.065 R)
• M4: 702,661 km (0.108 R)
• M5: 904,918 km (0.095 R)
• M6: 1,362,986 km (0.081 R)
• M7: 1,674,599 km (0.116 R)
• M8: 3,312,546 km (0.091 R)
• M9: 3,576,287 km (0.065 R)
• M10: 3,886,104 km (0.116 R)
• M11: 4,164,356 km (0.099 R)
• M12: 4,490,180 km (0.05 R)
• M13: 5,874,409 km (0.053 R)
• M14: 7,477,051 km (0.113 R)
• M15: 7,575,337 km (0.108 R)
• M16: 7,624,704 km (0.109 R)
• M17: 7,922,703 km (0.114 R)
• M18: 8,326,169 km (0.059 R)
• M19: 8,839,738 km (0.088 R)
• M20: 9,152,847 km (0.103 R)
• M21: 11,162,844 km (0.072 R)
• M22: 11,387,988 km (0.062 R)
• M23: 11,501,234 km (0.03 R)
• M24: 14,388,323 km (0.028 R)
• M25: 14,572,029 km (0.057 R)
• M26: 15,502,229 km (0.117 R)
• M27: 15,627,592 km (0.12 R)
• M28: 16,965,446 km (0.118 R)
• M29: 17,354,400 km (0.114 R)
• M30: 17,877,544 km (0.078 R)
• M31: 17,943,217 km (0.106 R)
• M32: 18,009,040 km (0.12 R)
• M33: 18,605,338 km (0.091 R)
• M34: 18,671,909 km (0.084 R)
• M35: 18,805,500 km (0.036 R)
• M36: 19,816,931 km (0.056 R)
• M37: 20,021,431 km (0.087 R)
• M38: 20,570,006 km (0.1 R)
• M39: 20,638,821 km (0.077 R)
• M40: 21,053,956 km (0.032 R)
• M41: 21,611,806 km (0.029 R)
• M42: 23,529,950 km (0.091 R)
• M43: 23,891,229 km (0.048 R)
• M44: 24,108,744 km (0.05 R)
• M45: 24,619,022 km (0.08 R)
• M46: 24,692,176 km (0.055 R)
• M47: 24,838,782 km (0.118 R)
• M48: 26,545,245 km (0.089 R)
• M49: 26,921,334 km (0.081 R)
• M50: 30,383,477 km (0.098 R)
• M51: 32,446,731 km (0.05 R)
• M52: 32,526,915 km (0.051 R)
• M53: 34,145,864 km (0.107 R)
• M54: 35,377,353 km (0.09 R)
• M55: 36,539,579 km (0.097 R)
• M56: 36,874,080 km (0.056 R)
• M57: 37,293,552 km (0.086 R)
• M58: 38,391,451 km (0.077 R)
• M59: 38,476,273 km (0.115 R)
• M60: 40,359,710 km (0.107 R)
• M61: 40,618,963 km (0.102 R)
• M62: 41,486,781 km (0.107 R)
• M63: 42,185,403 km (0.09 R)
• M64: 44,304,756 km (0.093 R)
• M65: 45,916,822 km (0.11 R)
• M66: 46,097,088 km (0.118 R)
• M67: 46,458,367 km (0.098 R)
• M68: 47,002,155 km (0.078 R)
• M69: 47,092,961 km (0.091 R)
• M70: 47,821,652 km (0.103 R)
• M71: 48,462,380 km (0.051 R)
• M72: 48,645,936 km (0.096 R)
• M73: 49,752,213 km (0.035 R)
• M74: 50,308,567 km (0.084 R)
• M75: 50,680,467 km (0.058 R)
• M76: 52,459,934 km (0.115 R)
• M77: 52,931,616 km (0.094 R)
• M78: 54,164,452 km (0.043 R)
• M79: 55,215,078 km (0.106 R)
• M80: 56,465,417 km (0.056 R)
• M81: 56,851,978 km (0.095 R)
• M82: 57,627,793 km (0.106 R)
• M83: 59,582,438 km (0.066 R)
• M84: 61,956,706 km (0.066 R)
• M85: 63,657,185 km (0.09 R)
• M86: 64,664,577 km (0.073 R)
• M87: 65,474,350 km (0.11 R)
• M88: 66,185,539 km (0.082 R)
• M89: 67,513,220 km (0.108 R)
• M90: 67,718,319 km (0.102 R)
• M91: 68,026,191 km (0.113 R)
• M92: 68,334,662 km (0.108 R)
• M93: 68,437,585 km (0.053 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit