🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 210 Days

Day: 46.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 263 Days

Day: 34.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.51 AU - 2.01 AU

Year: 857 Days

Day: 34.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,085,469 km

• M1: 540,647 km (0.117 R)
• M2: 1,439,281 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.73 AU - 2.19 AU

Year: 1007 Days

Day: 27 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.01 AU - 4.75 AU

Year: 2806 Days

Day: 35.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,085,469 km

• M1: 3,388,841 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 13.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.09 AU - 9.93 AU

Year: 9928 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 32,085,469 km

• M1: 201,209 km (0.1 R)
• M2: 443,857 km (0.118 R)
• M3: 731,683 km (0.099 R)
• M4: 1,035,816 km (0.107 R)
• M5: 1,251,087 km (0.104 R)
• M6: 1,567,337 km (0.071 R)
• M7: 1,744,311 km (0.052 R)
• M8: 1,984,715 km (0.093 R)
• M9: 2,099,457 km (0.073 R)
• M10: 2,560,368 km (0.118 R)
• M11: 2,878,263 km (0.106 R)
• M12: 3,367,598 km (0.059 R)
• M13: 3,787,668 km (0.109 R)
• M14: 4,004,137 km (0.078 R)
• M15: 4,249,477 km (0.109 R)
• M16: 4,678,075 km (0.087 R)
• M17: 4,858,640 km (0.084 R)
• M18: 5,041,598 km (0.027 R)
• M19: 5,333,613 km (0.059 R)
• M20: 5,631,313 km (0.06 R)
• M21: 5,906,722 km (0.101 R)
• M22: 6,214,894 km (0.108 R)
• M23: 7,141,354 km (0.113 R)
• M24: 7,349,743 km (0.091 R)
• M25: 8,203,798 km (0.065 R)
• M26: 8,642,568 km (0.091 R)
• M27: 9,608,821 km (0.069 R)
• M28: 10,138,098 km (0.036 R)
• M29: 10,372,668 km (0.083 R)
• M30: 11,852,938 km (0.073 R)
• M31: 12,527,924 km (0.089 R)
• M32: 12,852,103 km (0.098 R)
• M33: 13,033,415 km (0.082 R)
• M34: 13,693,142 km (0.079 R)
• M35: 14,027,044 km (0.091 R)
• M36: 15,159,650 km (0.112 R)
• M37: 16,047,812 km (0.109 R)
• M38: 16,675,675 km (0.104 R)
• M39: 16,833,800 km (0.054 R)
• M40: 17,471,685 km (0.089 R)
• M41: 17,914,943 km (0.061 R)
• M42: 20,991,274 km (0.084 R)
• M43: 21,119,479 km (0.095 R)
• M44: 21,505,442 km (0.09 R)
• M45: 21,893,798 km (0.092 R)
• M46: 22,415,296 km (0.073 R)
• M47: 22,502,512 km (0.11 R)
• M48: 23,647,833 km (0.102 R)
• M49: 23,736,694 km (0.095 R)
• M50: 24,406,893 km (0.095 R)
• M51: 24,676,618 km (0.067 R)
• M52: 25,400,970 km (0.107 R)
• M53: 25,583,181 km (0.089 R)
• M54: 26,316,360 km (0.072 R)
• M55: 26,731,793 km (0.117 R)
• M56: 26,824,394 km (0.06 R)
• M57: 27,289,045 km (0.101 R)
• M58: 27,943,985 km (0.081 R)
• M59: 29,078,984 km (0.113 R)
• M60: 31,834,277 km (0.093 R)
• M61: 32,227,720 km (0.112 R)
• M62: 32,919,909 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 14.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.73 AU - 12.29 AU

Year: 15279 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,085,469 km

• M1: 264,938 km (0.042 R)
• M2: 496,515 km (0.074 R)
• M3: 653,892 km (0.04 R)
• M4: 926,908 km (0.045 R)
• M5: 1,088,624 km (0.118 R)
• M6: 1,512,883 km (0.101 R)
• M7: 1,782,309 km (0.087 R)
• M8: 1,962,126 km (0.106 R)
• M9: 2,712,957 km (0.077 R)
• M10: 2,891,428 km (0.103 R)
• M11: 3,418,611 km (0.088 R)
• M12: 3,976,162 km (0.056 R)
• M13: 4,317,694 km (0.117 R)
• M14: 5,139,584 km (0.097 R)
• M15: 5,512,083 km (0.117 R)
• M16: 5,739,771 km (0.09 R)
• M17: 5,893,408 km (0.09 R)
• M18: 6,283,559 km (0.085 R)
• M19: 6,925,185 km (0.115 R)
• M20: 7,171,273 km (0.1 R)
• M21: 7,295,439 km (0.102 R)
• M22: 7,462,241 km (0.12 R)
• M23: 8,055,546 km (0.081 R)
• M24: 8,271,266 km (0.081 R)
• M25: 8,708,242 km (0.076 R)
• M26: 9,468,648 km (0.08 R)
• M27: 10,157,396 km (0.113 R)
• M28: 11,100,910 km (0.079 R)
• M29: 12,818,892 km (0.111 R)
• M30: 13,121,678 km (0.032 R)
• M31: 15,147,383 km (0.054 R)
• M32: 15,790,055 km (0.068 R)
• M33: 16,991,625 km (0.1 R)
• M34: 17,324,481 km (0.067 R)
• M35: 17,883,977 km (0.108 R)
• M36: 18,449,457 km (0.063 R)
• M37: 18,563,301 km (0.109 R)
• M38: 18,734,441 km (0.066 R)
• M39: 18,906,029 km (0.057 R)
• M40: 20,888,051 km (0.092 R)
• M41: 21,364,072 km (0.11 R)
• M42: 21,483,601 km (0.099 R)
• M43: 22,024,397 km (0.052 R)
• M44: 22,813,376 km (0.09 R)
• M45: 23,611,630 km (0.09 R)
• M46: 24,356,628 km (0.025 R)
• M47: 24,481,542 km (0.037 R)
• M48: 24,920,462 km (0.113 R)
• M49: 26,124,875 km (0.105 R)
• M50: 26,316,809 km (0.043 R)
• M51: 26,509,191 km (0.077 R)
• M52: 27,478,137 km (0.079 R)
• M53: 29,317,892 km (0.085 R)
• M54: 29,850,759 km (0.076 R)
• M55: 30,386,918 km (0.088 R)
• M56: 30,521,406 km (0.11 R)
• M57: 30,723,663 km (0.039 R)
• M58: 32,356,972 km (0.103 R)
• M59: 33,045,870 km (0.111 R)
• M60: 33,253,512 km (0.075 R)
• M61: 34,578,501 km (0.061 R)
• M62: 35,424,327 km (0.117 R)
• M63: 36,134,318 km (0.033 R)
• M64: 36,777,290 km (0.12 R)
• M65: 37,280,089 km (0.068 R)
• M66: 37,424,151 km (0.102 R)
• M67: 38,947,955 km (0.071 R)
• M68: 40,418,054 km (0.032 R)
• M69: 40,640,206 km (0.083 R)
• M70: 42,206,047 km (0.058 R)
• M71: 42,581,837 km (0.055 R)
• M72: 43,488,251 km (0.068 R)
• M73: 45,012,952 km (0.117 R)
• M74: 46,710,290 km (0.111 R)
• M75: 48,036,175 km (0.093 R)
• M76: 48,350,032 km (0.096 R)
• M77: 49,770,464 km (0.107 R)
• M78: 51,124,624 km (0.1 R)
• M79: 52,007,251 km (0.045 R)
• M80: 53,137,912 km (0.111 R)
• M81: 54,358,331 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.5

Radius: 7.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.61 AU - 22.69 AU

Year: 28385 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,085,469 km

• M1: 100,979 km (0.071 R)
• M2: 305,180 km (0.115 R)
• M3: 1,032,375 km (0.105 R)
• M4: 1,664,875 km (0.066 R)
• M5: 2,066,844 km (0.09 R)
• M6: 2,162,288 km (0.044 R)
• M7: 2,318,318 km (0.053 R)
• M8: 2,437,697 km (0.084 R)
• M9: 2,682,589 km (0.109 R)
• M10: 3,262,580 km (0.028 R)
• M11: 3,374,330 km (0.051 R)
• M12: 3,786,621 km (0.066 R)
• M13: 4,583,828 km (0.092 R)
• M14: 4,911,747 km (0.073 R)
• M15: 5,091,564 km (0.091 R)
• M16: 5,378,492 km (0.097 R)
• M17: 5,697,585 km (0.074 R)
• M18: 5,995,434 km (0.112 R)
• M19: 6,634,666 km (0.072 R)
• M20: 7,383,104 km (0.107 R)
• M21: 7,797,340 km (0.075 R)
• M22: 7,886,949 km (0.119 R)
• M23: 8,402,015 km (0.03 R)
• M24: 8,617,137 km (0.094 R)
• M25: 9,147,311 km (0.103 R)
• M26: 9,305,287 km (0.089 R)
• M27: 9,464,160 km (0.107 R)
• M28: 9,816,911 km (0.12 R)
• M29: 11,987,577 km (0.119 R)
• M30: 12,543,781 km (0.107 R)
• M31: 12,895,785 km (0.067 R)
• M32: 13,789,782 km (0.081 R)
• M33: 14,189,508 km (0.115 R)
• M34: 15,299,075 km (0.049 R)
• M35: 16,436,168 km (0.119 R)
• M36: 17,326,276 km (0.098 R)
• M37: 17,560,995 km (0.099 R)
• M38: 18,033,724 km (0.093 R)
• M39: 18,630,470 km (0.103 R)
• M40: 18,710,654 km (0.06 R)
• M41: 18,991,749 km (0.074 R)
• M42: 19,476,895 km (0.059 R)
• M43: 20,666,198 km (0.074 R)
• M44: 21,668,204 km (0.083 R)
• M45: 22,302,499 km (0.066 R)
• M46: 24,460,299 km (0.085 R)
• M47: 24,591,945 km (0.025 R)
• M48: 25,564,032 km (0.077 R)
• M49: 26,189,202 km (0.108 R)
• M50: 26,278,960 km (0.047 R)
• M51: 27,136,306 km (0.112 R)
• M52: 28,002,926 km (0.059 R)
• M53: 28,693,470 km (0.045 R)
• M54: 30,515,123 km (0.113 R)
• M55: 30,656,792 km (0.095 R)
• M56: 30,798,611 km (0.04 R)
• M57: 31,750,203 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit