🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.2 AU - 1.32 AU

Year: 512 Days

Day: 21.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2 AU - 2.34 AU

Year: 1156 Days

Day: 30.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 8.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.64 AU - 6.98 AU

Year: 5065 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 35,057,863 km

• M1: 157,975 km (0.056 R)
• M2: 583,282 km (0.104 R)
• M3: 672,143 km (0.114 R)
• M4: 746,793 km (0.098 R)
• M5: 874,549 km (0.096 R)
• M6: 1,129,614 km (0.049 R)
• M7: 1,185,862 km (0.109 R)
• M8: 1,542,952 km (0.066 R)
• M9: 1,733,839 km (0.071 R)
• M10: 1,799,214 km (0.059 R)
• M11: 2,152,713 km (0.087 R)
• M12: 2,337,616 km (0.08 R)
• M13: 2,602,405 km (0.079 R)
• M14: 2,723,130 km (0.101 R)
• M15: 2,861,358 km (0.105 R)
• M16: 3,064,961 km (0.063 R)
• M17: 3,160,704 km (0.066 R)
• M18: 3,653,778 km (0.099 R)
• M19: 3,995,759 km (0.051 R)
• M20: 4,402,067 km (0.095 R)
• M21: 4,637,534 km (0.105 R)
• M22: 5,007,789 km (0.113 R)
• M23: 5,311,024 km (0.119 R)
• M24: 5,484,108 km (0.111 R)
• M25: 5,581,197 km (0.119 R)
• M26: 6,235,838 km (0.111 R)
• M27: 6,541,466 km (0.098 R)
• M28: 6,768,705 km (0.072 R)
• M29: 7,380,261 km (0.109 R)
• M30: 7,573,691 km (0.078 R)
• M31: 8,075,592 km (0.062 R)
• M32: 8,164,005 km (0.103 R)
• M33: 8,364,017 km (0.076 R)
• M34: 8,769,128 km (0.048 R)
• M35: 9,551,525 km (0.09 R)
• M36: 9,903,828 km (0.099 R)
• M37: 10,308,191 km (0.057 R)
• M38: 10,742,324 km (0.064 R)
• M39: 11,330,393 km (0.073 R)
• M40: 12,384,609 km (0.078 R)
• M41: 12,486,635 km (0.116 R)
• M42: 12,846,119 km (0.11 R)
• M43: 13,156,834 km (0.054 R)
• M44: 13,313,014 km (0.072 R)
• M45: 13,997,574 km (0.12 R)
• M46: 14,963,976 km (0.117 R)
• M47: 15,345,600 km (0.049 R)
• M48: 15,400,502 km (0.053 R)
• M49: 15,647,788 km (0.107 R)
• M50: 15,813,393 km (0.092 R)
• M51: 15,868,744 km (0.111 R)
• M52: 15,951,920 km (0.103 R)
• M53: 16,174,372 km (0.088 R)
• M54: 16,594,144 km (0.076 R)
• M55: 17,045,780 km (0.059 R)
• M56: 17,473,031 km (0.074 R)
• M57: 18,892,865 km (0.077 R)
• M58: 18,980,978 km (0.054 R)
• M59: 19,690,969 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 13.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.67 AU - 6.03 AU

Year: 5117 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,057,863 km

• M1: 173,982 km (0.115 R)
• M2: 275,559 km (0.082 R)
• M3: 405,709 km (0.112 R)
• M4: 498,610 km (0.107 R)
• M5: 817,852 km (0.116 R)
• M6: 915,240 km (0.03 R)
• M7: 1,046,886 km (0.113 R)
• M8: 1,281,755 km (0.111 R)
• M9: 1,431,203 km (0.117 R)
• M10: 1,711,848 km (0.052 R)
• M11: 1,953,299 km (0.055 R)
• M12: 2,449,366 km (0.049 R)
• M13: 2,744,373 km (0.088 R)
• M14: 3,095,629 km (0.102 R)
• M15: 3,555,493 km (0.084 R)
• M16: 3,817,738 km (0.088 R)
• M17: 3,939,062 km (0.112 R)
• M18: 4,616,590 km (0.115 R)
• M19: 5,249,389 km (0.097 R)
• M20: 5,384,775 km (0.06 R)
• M21: 5,965,963 km (0.067 R)
• M22: 6,364,492 km (0.109 R)
• M23: 6,801,318 km (0.108 R)
• M24: 7,157,809 km (0.11 R)
• M25: 7,581,620 km (0.048 R)
• M26: 7,796,443 km (0.105 R)
• M27: 8,263,936 km (0.115 R)
• M28: 8,966,148 km (0.116 R)
• M29: 9,357,197 km (0.088 R)
• M30: 9,621,088 km (0.114 R)
• M31: 9,887,372 km (0.053 R)
• M32: 10,495,637 km (0.027 R)
• M33: 10,666,777 km (0.025 R)
• M34: 10,769,850 km (0.115 R)
• M35: 11,360,612 km (0.103 R)
• M36: 11,819,429 km (0.071 R)
• M37: 11,926,092 km (0.052 R)
• M38: 12,392,538 km (0.075 R)
• M39: 12,755,313 km (0.096 R)
• M40: 12,901,320 km (0.056 R)
• M41: 13,827,182 km (0.098 R)
• M42: 14,241,418 km (0.096 R)
• M43: 14,621,397 km (0.098 R)
• M44: 14,774,435 km (0.061 R)
• M45: 16,412,682 km (0.053 R)
• M46: 17,374,446 km (0.087 R)
• M47: 17,617,842 km (0.079 R)
• M48: 17,739,914 km (0.075 R)
• M49: 17,903,125 km (0.097 R)
• M50: 18,066,935 km (0.118 R)
• M51: 18,726,811 km (0.102 R)
• M52: 19,185,029 km (0.094 R)
• M53: 19,478,690 km (0.058 R)
• M54: 19,773,697 km (0.113 R)
• M55: 20,582,124 km (0.088 R)
• M56: 21,011,919 km (0.031 R)
• M57: 21,575,155 km (0.118 R)
• M58: 21,880,484 km (0.11 R)
• M59: 22,495,481 km (0.026 R)
• M60: 23,160,593 km (0.119 R)
• M61: 23,339,213 km (0.086 R)
• M62: 23,562,861 km (0.116 R)
• M63: 23,967,524 km (0.088 R)
• M64: 25,149,048 km (0.103 R)
• M65: 25,608,612 km (0.086 R)
• M66: 25,978,269 km (0.065 R)
• M67: 26,582,644 km (0.119 R)
• M68: 28,806,416 km (0.059 R)
• M69: 29,094,542 km (0.037 R)
• M70: 29,239,053 km (0.106 R)
• M71: 30,013,522 km (0.073 R)
• M72: 30,354,455 km (0.069 R)
• M73: 30,598,748 km (0.055 R)
• M74: 31,040,062 km (0.12 R)
• M75: 31,681,388 km (0.119 R)
• M76: 31,830,089 km (0.025 R)
• M77: 33,228,380 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 8.4

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.2 AU - 7.68 AU

Year: 5910 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,057,863 km

• M1: 134,339 km (0.116 R)
• M2: 203,304 km (0.108 R)
• M3: 530,923 km (0.119 R)
• M4: 592,707 km (0.055 R)
• M5: 737,966 km (0.119 R)
• M6: 970,591 km (0.114 R)
• M7: 1,243,158 km (0.033 R)
• M8: 1,575,714 km (0.086 R)
• M9: 1,742,815 km (0.096 R)
• M10: 1,955,095 km (0.099 R)
• M11: 2,114,865 km (0.086 R)
• M12: 2,532,842 km (0.115 R)
• M13: 2,773,694 km (0.105 R)
• M14: 2,976,399 km (0.104 R)
• M15: 3,137,516 km (0.074 R)
• M16: 3,735,908 km (0.061 R)
• M17: 4,060,984 km (0.079 R)
• M18: 4,162,860 km (0.093 R)
• M19: 4,631,849 km (0.088 R)
• M20: 4,791,919 km (0.112 R)
• M21: 5,200,172 km (0.109 R)
• M22: 5,534,972 km (0.066 R)
• M23: 5,905,376 km (0.055 R)
• M24: 6,079,209 km (0.117 R)
• M25: 6,166,723 km (0.037 R)
• M26: 6,225,216 km (0.093 R)
• M27: 6,313,479 km (0.101 R)
• M28: 6,431,661 km (0.096 R)
• M29: 6,520,822 km (0.092 R)
• M30: 7,497,696 km (0.067 R)
• M31: 7,654,325 km (0.104 R)
• M32: 7,749,020 km (0.117 R)
• M33: 8,163,257 km (0.12 R)
• M34: 8,617,585 km (0.069 R)
• M35: 9,079,992 km (0.076 R)
• M36: 10,306,097 km (0.042 R)
• M37: 10,515,384 km (0.11 R)
• M38: 10,655,856 km (0.113 R)
• M39: 10,796,778 km (0.119 R)
• M40: 11,045,110 km (0.116 R)
• M41: 13,248,986 km (0.086 R)
• M42: 13,400,678 km (0.092 R)
• M43: 13,936,089 km (0.111 R)
• M44: 14,167,666 km (0.117 R)
• M45: 15,384,495 km (0.114 R)
• M46: 15,504,024 km (0.049 R)
• M47: 16,308,711 km (0.087 R)
• M48: 16,552,855 km (0.09 R)
• M49: 17,209,589 km (0.078 R)
• M50: 17,624,424 km (0.029 R)
• M51: 19,790,901 km (0.053 R)
• M52: 20,927,246 km (0.107 R)
• M53: 21,103,921 km (0.111 R)
• M54: 21,681,668 km (0.112 R)
• M55: 22,264,651 km (0.099 R)
• M56: 22,671,258 km (0.062 R)
• M57: 23,308,695 km (0.116 R)
• M58: 24,601,071 km (0.099 R)
• M59: 24,740,795 km (0.073 R)
• M60: 25,491,178 km (0.079 R)
• M61: 25,632,698 km (0.104 R)
• M62: 26,058,752 km (0.058 R)
• M63: 26,153,897 km (0.078 R)
• M64: 26,296,613 km (0.114 R)
• M65: 26,822,150 km (0.088 R)
• M66: 26,918,042 km (0.103 R)
• M67: 27,254,787 km (0.047 R)
• M68: 27,980,935 km (0.113 R)
• M69: 28,273,100 km (0.111 R)
• M70: 28,615,380 km (0.1 R)
• M71: 28,713,367 km (0.036 R)
• M72: 29,254,612 km (0.057 R)
• M73: 29,501,598 km (0.09 R)
• M74: 29,699,815 km (0.038 R)
• M75: 30,847,979 km (0.116 R)
• M76: 30,998,773 km (0.089 R)
• M77: 31,301,260 km (0.094 R)
• M78: 31,503,367 km (0.109 R)
• M79: 32,112,380 km (0.046 R)
• M80: 32,776,445 km (0.075 R)
• M81: 32,981,843 km (0.113 R)
• M82: 33,496,758 km (0.075 R)
• M83: 33,600,131 km (0.113 R)
• M84: 33,703,652 km (0.094 R)
• M85: 34,274,368 km (0.093 R)
• M86: 34,848,375 km (0.072 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit