🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.39 AU - 1.43 AU

Year: 624 Days

Day: 26.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.21 AU - 2.33 AU

Year: 1275 Days

Day: 21.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,847,453 km

• M1: 261,647 km (0.117 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 9.6

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.96 AU - 8.34 AU

Year: 7127 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 64.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,847,453 km

• M1: 137,630 km (0.112 R)
• M2: 198,666 km (0.119 R)
• M3: 365,168 km (0.075 R)
• M4: 557,701 km (0.116 R)
• M5: 754,123 km (0.082 R)
• M6: 876,793 km (0.106 R)
• M7: 1,160,281 km (0.079 R)
• M8: 1,322,146 km (0.1 R)
• M9: 1,852,022 km (0.114 R)
• M10: 2,020,918 km (0.117 R)
• M11: 2,173,059 km (0.091 R)
• M12: 2,351,529 km (0.118 R)
• M13: 3,163,397 km (0.077 R)
• M14: 3,417,713 km (0.083 R)
• M15: 3,919,165 km (0.099 R)
• M16: 4,055,000 km (0.094 R)
• M17: 4,728,789 km (0.075 R)
• M18: 5,019,906 km (0.085 R)
• M19: 5,467,503 km (0.098 R)
• M20: 5,650,162 km (0.092 R)
• M21: 5,773,131 km (0.109 R)
• M22: 5,896,849 km (0.045 R)
• M23: 6,115,711 km (0.108 R)
• M24: 6,529,049 km (0.108 R)
• M25: 6,658,152 km (0.038 R)
• M26: 7,316,084 km (0.052 R)
• M27: 8,167,595 km (0.052 R)
• M28: 8,446,745 km (0.076 R)
• M29: 8,587,516 km (0.082 R)
• M30: 8,871,303 km (0.108 R)
• M31: 8,942,811 km (0.077 R)
• M32: 9,448,302 km (0.103 R)
• M33: 9,557,808 km (0.04 R)
• M34: 9,667,762 km (0.116 R)
• M35: 9,741,365 km (0.112 R)
• M36: 9,963,069 km (0.115 R)
• M37: 10,714,349 km (0.081 R)
• M38: 11,173,764 km (0.092 R)
• M39: 11,367,194 km (0.067 R)
• M40: 12,191,478 km (0.111 R)
• M41: 13,566,433 km (0.09 R)
• M42: 14,105,134 km (0.025 R)
• M43: 14,566,345 km (0.039 R)
• M44: 14,650,718 km (0.108 R)
• M45: 14,735,390 km (0.075 R)
• M46: 15,032,641 km (0.099 R)
• M47: 15,160,697 km (0.063 R)
• M48: 15,460,790 km (0.094 R)
• M49: 15,719,595 km (0.108 R)
• M50: 15,979,745 km (0.071 R)
• M51: 16,548,516 km (0.101 R)
• M52: 16,724,892 km (0.07 R)
• M53: 16,813,305 km (0.116 R)
• M54: 17,705,955 km (0.067 R)
• M55: 18,751,345 km (0.056 R)
• M56: 18,935,201 km (0.076 R)
• M57: 19,027,353 km (0.106 R)
• M58: 20,427,589 km (0.111 R)
• M59: 20,759,098 km (0.065 R)
• M60: 20,854,242 km (0.094 R)
• M61: 21,044,680 km (0.119 R)
• M62: 22,736,333 km (0.064 R)
• M63: 23,129,028 km (0.107 R)
• M64: 23,375,714 km (0.106 R)
• M65: 25,889,408 km (0.114 R)
• M66: 26,453,990 km (0.026 R)
• M67: 26,557,063 km (0.038 R)
• M68: 27,334,373 km (0.096 R)
• M69: 28,382,306 km (0.079 R)
• M70: 28,911,284 km (0.102 R)
• M71: 29,710,736 km (0.099 R)
• M72: 30,463,512 km (0.097 R)
• M73: 30,625,676 km (0.094 R)
• M74: 31,713,701 km (0.109 R)
• M75: 31,932,862 km (0.111 R)
• M76: 32,042,667 km (0.04 R)
• M77: 33,147,298 km (0.1 R)
• M78: 33,592,501 km (0.105 R)
• M79: 33,983,849 km (0.071 R)
• M80: 35,110,022 km (0.083 R)
• M81: 35,620,899 km (0.116 R)
• M82: 35,791,739 km (0.084 R)
• M83: 37,341,274 km (0.082 R)
• M84: 37,746,535 km (0.094 R)
• M85: 37,862,623 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 13.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.14 AU - 13.5 AU

Year: 13268 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 54,847,453 km

• M1: 243,545 km (0.048 R)
• M2: 427,850 km (0.109 R)
• M3: 514,467 km (0.078 R)
• M4: 642,224 km (0.077 R)
• M5: 819,946 km (0.061 R)
• M6: 995,424 km (0.091 R)
• M7: 1,362,687 km (0.04 R)
• M8: 1,479,074 km (0.104 R)
• M9: 3,221,740 km (0.053 R)
• M10: 4,243,194 km (0.097 R)
• M11: 4,451,883 km (0.088 R)
• M12: 4,699,767 km (0.09 R)
• M13: 4,915,936 km (0.07 R)
• M14: 5,135,545 km (0.061 R)
• M15: 5,320,897 km (0.093 R)
• M16: 5,470,944 km (0.066 R)
• M17: 5,813,523 km (0.038 R)
• M18: 6,085,043 km (0.082 R)
• M19: 7,212,113 km (0.066 R)
• M20: 7,546,016 km (0.084 R)
• M21: 8,229,080 km (0.059 R)
• M22: 8,359,529 km (0.111 R)
• M23: 8,534,259 km (0.038 R)
• M24: 8,798,748 km (0.119 R)
• M25: 10,068,984 km (0.072 R)
• M26: 10,442,530 km (0.054 R)
• M27: 10,772,991 km (0.109 R)
• M28: 11,541,476 km (0.077 R)
• M29: 11,883,307 km (0.102 R)
• M30: 12,327,762 km (0.079 R)
• M31: 12,427,245 km (0.025 R)
• M32: 13,693,591 km (0.101 R)
• M33: 13,796,664 km (0.087 R)
• M34: 14,055,468 km (0.094 R)
• M35: 14,683,330 km (0.099 R)
• M36: 15,534,841 km (0.083 R)
• M37: 15,858,272 km (0.117 R)
• M38: 17,396,886 km (0.118 R)
• M39: 17,732,883 km (0.044 R)
• M40: 18,753,439 km (0.116 R)
• M41: 18,868,031 km (0.068 R)
• M42: 20,143,802 km (0.111 R)
• M43: 20,555,645 km (0.091 R)
• M44: 21,567,226 km (0.081 R)
• M45: 21,867,918 km (0.061 R)
• M46: 21,988,643 km (0.118 R)
• M47: 22,291,130 km (0.1 R)
• M48: 24,698,459 km (0.119 R)
• M49: 25,139,324 km (0.067 R)
• M50: 26,156,589 km (0.066 R)
• M51: 27,512,096 km (0.096 R)
• M52: 27,903,593 km (0.114 R)
• M53: 29,554,705 km (0.109 R)
• M54: 29,755,016 km (0.12 R)
• M55: 30,022,647 km (0.094 R)
• M56: 30,898,393 km (0.059 R)
• M57: 31,373,366 km (0.103 R)
• M58: 32,193,163 km (0.041 R)
• M59: 32,605,754 km (0.114 R)
• M60: 33,297,344 km (0.046 R)
• M61: 33,923,860 km (0.044 R)
• M62: 34,343,632 km (0.074 R)
• M63: 34,624,577 km (0.116 R)
• M64: 35,117,951 km (0.108 R)
• M65: 35,542,659 km (0.083 R)
• M66: 36,254,296 km (0.097 R)
• M67: 37,330,653 km (0.115 R)
• M68: 37,547,270 km (0.114 R)
• M69: 37,691,782 km (0.102 R)
• M70: 38,199,367 km (0.107 R)
• M71: 40,919,356 km (0.105 R)
• M72: 42,943,415 km (0.111 R)
• M73: 43,094,659 km (0.071 R)
• M74: 43,853,419 km (0.101 R)
• M75: 46,776,861 km (0.059 R)
• M76: 47,166,264 km (0.051 R)
• M77: 47,400,385 km (0.094 R)
• M78: 48,734,349 km (0.12 R)
• M79: 50,160,316 km (0.042 R)
• M80: 50,479,109 km (0.038 R)
• M81: 52,163,431 km (0.109 R)
• M82: 52,648,128 km (0.086 R)
• M83: 52,809,993 km (0.056 R)
• M84: 53,134,172 km (0.078 R)
• M85: 54,029,365 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit