🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.6 AU - 0.9 AU

Year: 245 Days

Day: 18.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.23 AU

Year: 382 Days

Day: 35.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,423,176 km

• M1: 485,445 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.41 AU

Year: 477 Days

Day: 18.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,423,176 km

• M1: 929,152 km (0.113 R)
• M2: 1,080,845 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 571 Days

Day: 12.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.73 AU - 2.33 AU

Year: 1090 Days

Day: 33.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,423,176 km

• M1: 211,681 km (0.119 R)
• M2: 1,533,378 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.37 AU - 4.79 AU

Year: 3105 Days

Day: 40.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 146.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 14.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.91 AU - 5.71 AU

Year: 4610 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,423,176 km

• M1: 206,445 km (0.095 R)
• M2: 327,171 km (0.112 R)
• M3: 443,109 km (0.104 R)
• M4: 698,024 km (0.083 R)
• M5: 788,680 km (0.093 R)
• M6: 893,997 km (0.032 R)
• M7: 1,025,344 km (0.085 R)
• M8: 1,131,409 km (0.117 R)
• M9: 1,241,513 km (0.115 R)
• M10: 1,595,012 km (0.119 R)
• M11: 1,732,792 km (0.081 R)
• M12: 1,914,404 km (0.105 R)
• M13: 2,034,531 km (0.073 R)
• M14: 2,268,801 km (0.108 R)
• M15: 2,410,770 km (0.072 R)
• M16: 2,749,010 km (0.116 R)
• M17: 2,931,819 km (0.094 R)
• M18: 3,087,251 km (0.111 R)
• M19: 3,245,526 km (0.096 R)
• M20: 3,406,493 km (0.054 R)
• M21: 3,686,391 km (0.107 R)
• M22: 4,077,440 km (0.076 R)
• M23: 4,464,000 km (0.076 R)
• M24: 4,589,513 km (0.116 R)
• M25: 4,752,724 km (0.068 R)
• M26: 4,917,880 km (0.1 R)
• M27: 5,122,381 km (0.119 R)
• M28: 5,329,723 km (0.101 R)
• M29: 5,850,474 km (0.089 R)
• M30: 6,087,287 km (0.086 R)
• M31: 6,307,196 km (0.09 R)
• M32: 6,941,042 km (0.105 R)
• M33: 7,638,168 km (0.1 R)
• M34: 8,446,595 km (0.116 R)
• M35: 8,849,761 km (0.078 R)
• M36: 9,397,289 km (0.085 R)
• M37: 9,559,005 km (0.049 R)
• M38: 10,002,862 km (0.106 R)
• M39: 10,286,649 km (0.093 R)
• M40: 10,381,793 km (0.11 R)
• M41: 10,934,856 km (0.048 R)
• M42: 11,202,786 km (0.104 R)
• M43: 11,571,694 km (0.082 R)
• M44: 11,695,562 km (0.084 R)
• M45: 11,919,659 km (0.104 R)
• M46: 12,069,855 km (0.112 R)
• M47: 12,321,629 km (0.098 R)
• M48: 12,498,752 km (0.108 R)
• M49: 13,009,928 km (0.11 R)
• M50: 14,184,870 km (0.08 R)
• M51: 14,397,299 km (0.086 R)
• M52: 14,744,815 km (0.113 R)
• M53: 15,176,405 km (0.103 R)
• M54: 15,557,431 km (0.109 R)
• M55: 15,831,494 km (0.087 R)
• M56: 16,273,406 km (0.084 R)
• M57: 16,579,633 km (0.101 R)
• M58: 16,859,530 km (0.077 R)
• M59: 17,028,277 km (0.103 R)
• M60: 17,254,170 km (0.118 R)
• M61: 17,452,686 km (0.066 R)
• M62: 17,594,954 km (0.111 R)
• M63: 18,167,764 km (0.077 R)
• M64: 18,369,721 km (0.106 R)
• M65: 18,485,510 km (0.116 R)
• M66: 18,775,879 km (0.072 R)
• M67: 19,243,672 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 11.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.42 AU - 5.48 AU

Year: 4793 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,423,176 km

• M1: 162,762 km (0.119 R)
• M2: 311,463 km (0.109 R)
• M3: 487,390 km (0.095 R)
• M4: 572,361 km (0.107 R)
• M5: 720,463 km (0.106 R)
• M6: 1,293,274 km (0.055 R)
• M7: 1,367,474 km (0.059 R)
• M8: 1,665,473 km (0.097 R)
• M9: 1,760,318 km (0.118 R)
• M10: 2,041,861 km (0.11 R)
• M11: 2,129,226 km (0.083 R)
• M12: 2,553,785 km (0.108 R)
• M13: 2,648,182 km (0.097 R)
• M14: 2,808,401 km (0.114 R)
• M15: 2,906,088 km (0.09 R)
• M16: 3,256,895 km (0.119 R)
• M17: 3,446,286 km (0.118 R)
• M18: 3,621,615 km (0.09 R)
• M19: 3,817,887 km (0.101 R)
• M20: 3,908,244 km (0.103 R)
• M21: 4,165,254 km (0.062 R)
• M22: 4,446,797 km (0.088 R)
• M23: 4,580,388 km (0.084 R)
• M24: 5,308,480 km (0.115 R)
• M25: 5,634,604 km (0.089 R)
• M26: 5,800,209 km (0.084 R)
• M27: 6,072,626 km (0.062 R)
• M28: 6,959,443 km (0.103 R)
• M29: 7,048,004 km (0.044 R)
• M30: 7,316,383 km (0.056 R)
• M31: 7,406,740 km (0.037 R)
• M32: 7,863,313 km (0.11 R)
• M33: 8,141,715 km (0.064 R)
• M34: 8,494,466 km (0.118 R)
• M35: 8,684,605 km (0.102 R)
• M36: 9,141,776 km (0.118 R)
• M37: 9,239,015 km (0.108 R)
• M38: 9,483,757 km (0.082 R)
• M39: 9,979,524 km (0.067 R)
• M40: 10,180,285 km (0.104 R)
• M41: 10,611,276 km (0.102 R)
• M42: 10,790,494 km (0.048 R)
• M43: 11,569,899 km (0.102 R)
• M44: 11,754,353 km (0.098 R)
• M45: 11,966,483 km (0.047 R)
• M46: 12,153,032 km (0.026 R)
• M47: 12,233,366 km (0.117 R)
• M48: 12,394,483 km (0.073 R)
• M49: 12,502,193 km (0.074 R)
• M50: 13,018,306 km (0.054 R)
• M51: 13,903,477 km (0.041 R)
• M52: 14,779,522 km (0.076 R)
• M53: 14,922,537 km (0.112 R)
• M54: 15,760,734 km (0.086 R)
• M55: 16,200,402 km (0.097 R)
• M56: 16,406,847 km (0.09 R)
• M57: 16,643,960 km (0.045 R)
• M58: 16,822,580 km (0.031 R)
• M59: 17,091,706 km (0.101 R)
• M60: 17,181,764 km (0.106 R)
• M61: 17,362,179 km (0.107 R)
• M62: 17,513,124 km (0.038 R)
• M63: 17,785,840 km (0.113 R)
• M64: 17,877,095 km (0.075 R)
• M65: 18,060,053 km (0.117 R)
• M66: 18,151,607 km (0.034 R)
• M67: 18,520,067 km (0.082 R)
• M68: 18,859,804 km (0.105 R)
• M69: 19,014,937 km (0.059 R)
• M70: 19,734,054 km (0.073 R)
• M71: 19,986,276 km (0.053 R)
• M72: 21,134,589 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 11.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.24 AU - 7.74 AU

Year: 6962 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 130.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,423,176 km

• M1: 192,532 km (0.103 R)
• M2: 278,402 km (0.111 R)
• M3: 453,282 km (0.112 R)
• M4: 569,369 km (0.088 R)
• M5: 737,966 km (0.111 R)
• M6: 879,785 km (0.101 R)
• M7: 1,175,839 km (0.113 R)
• M8: 1,763,609 km (0.108 R)
• M9: 1,978,282 km (0.087 R)
• M10: 2,181,137 km (0.067 R)
• M11: 2,585,350 km (0.037 R)
• M12: 4,192,331 km (0.091 R)
• M13: 4,695,129 km (0.062 R)
• M14: 4,912,644 km (0.108 R)
• M15: 5,105,775 km (0.118 R)
• M16: 5,499,367 km (0.113 R)
• M17: 5,613,810 km (0.078 R)
• M18: 6,078,909 km (0.116 R)
• M19: 6,167,621 km (0.075 R)
• M20: 6,466,218 km (0.084 R)
• M21: 6,647,681 km (0.074 R)
• M22: 7,611,988 km (0.061 R)
• M23: 7,900,114 km (0.101 R)
• M24: 8,126,755 km (0.037 R)
• M25: 8,355,490 km (0.115 R)
• M26: 8,786,182 km (0.087 R)
• M27: 9,054,710 km (0.096 R)
• M28: 9,946,463 km (0.045 R)
• M29: 10,226,510 km (0.086 R)
• M30: 10,722,727 km (0.115 R)
• M31: 11,118,263 km (0.057 R)
• M32: 11,445,434 km (0.101 R)
• M33: 11,591,890 km (0.102 R)
• M34: 11,665,343 km (0.115 R)
• M35: 11,775,746 km (0.109 R)
• M36: 11,997,749 km (0.062 R)
• M37: 12,109,349 km (0.111 R)
• M38: 12,258,498 km (0.105 R)
• M39: 12,634,288 km (0.043 R)
• M40: 12,709,985 km (0.118 R)
• M41: 13,205,154 km (0.081 R)
• M42: 13,940,278 km (0.07 R)
• M43: 14,057,562 km (0.116 R)
• M44: 14,411,361 km (0.101 R)
• M45: 14,967,716 km (0.06 R)
• M46: 15,937,559 km (0.053 R)
• M47: 16,719,956 km (0.069 R)
• M48: 18,881,196 km (0.077 R)
• M49: 19,011,047 km (0.092 R)
• M50: 19,358,712 km (0.113 R)
• M51: 19,796,436 km (0.062 R)
• M52: 20,770,767 km (0.105 R)
• M53: 21,398,928 km (0.087 R)
• M54: 21,670,000 km (0.1 R)
• M55: 21,942,268 km (0.056 R)
• M56: 22,033,223 km (0.113 R)
• M57: 22,261,360 km (0.118 R)
• M58: 22,444,318 km (0.043 R)
• M59: 22,996,484 km (0.055 R)
• M60: 23,692,862 km (0.097 R)
• M61: 24,302,024 km (0.078 R)
• M62: 24,584,914 km (0.043 R)
• M63: 24,821,578 km (0.091 R)
• M64: 25,058,840 km (0.098 R)
• M65: 25,679,522 km (0.096 R)
• M66: 25,775,414 km (0.07 R)
• M67: 27,375,513 km (0.086 R)
• M68: 27,473,499 km (0.081 R)
• M69: 28,014,595 km (0.077 R)
• M70: 28,212,363 km (0.099 R)
• M71: 28,559,281 km (0.104 R)
• M72: 29,207,488 km (0.07 R)
• M73: 29,407,949 km (0.112 R)
• M74: 30,620,141 km (0.11 R)
• M75: 32,520,632 km (0.106 R)
• M76: 33,616,287 km (0.092 R)
• M77: 34,406,313 km (0.064 R)
• M78: 34,830,124 km (0.107 R)
• M79: 35,362,393 km (0.064 R)
• M80: 35,736,538 km (0.031 R)

Asteroid Belt

Center: 8.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 10.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.3 AU - 10.28 AU

Year: 11540 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,423,176 km

• M1: 521,498 km (0.072 R)
• M2: 849,866 km (0.118 R)
• M3: 973,134 km (0.048 R)
• M4: 1,102,836 km (0.084 R)
• M5: 1,273,527 km (0.046 R)
• M6: 1,527,245 km (0.053 R)
• M7: 1,602,792 km (0.117 R)
• M8: 1,679,685 km (0.095 R)
• M9: 2,766,513 km (0.116 R)
• M10: 2,953,660 km (0.034 R)
• M11: 4,136,082 km (0.109 R)
• M12: 4,323,678 km (0.076 R)
• M13: 4,541,642 km (0.101 R)
• M14: 5,419,781 km (0.074 R)
• M15: 5,684,569 km (0.095 R)
• M16: 5,983,616 km (0.1 R)
• M17: 6,848,591 km (0.057 R)
• M18: 7,360,365 km (0.114 R)
• M19: 8,319,437 km (0.109 R)
• M20: 8,590,957 km (0.097 R)
• M21: 8,796,504 km (0.072 R)
• M22: 9,634,851 km (0.048 R)
• M23: 10,171,758 km (0.09 R)
• M24: 10,389,273 km (0.111 R)
• M25: 10,571,782 km (0.042 R)
• M26: 11,013,994 km (0.067 R)
• M27: 11,764,526 km (0.119 R)
• M28: 11,916,667 km (0.063 R)
• M29: 12,222,744 km (0.086 R)
• M30: 12,338,234 km (0.053 R)
• M31: 13,393,946 km (0.052 R)
• M32: 13,912,452 km (0.084 R)
• M33: 14,764,113 km (0.113 R)
• M34: 15,925,591 km (0.109 R)
• M35: 17,418,578 km (0.081 R)
• M36: 18,072,171 km (0.066 R)
• M37: 18,335,762 km (0.049 R)
• M38: 19,045,006 km (0.052 R)
• M39: 19,627,989 km (0.065 R)
• M40: 19,763,375 km (0.092 R)
• M41: 19,989,567 km (0.086 R)
• M42: 21,087,765 km (0.076 R)
• M43: 21,180,067 km (0.074 R)
• M44: 21,318,893 km (0.074 R)
• M45: 21,411,644 km (0.071 R)
• M46: 21,924,166 km (0.062 R)
• M47: 22,346,481 km (0.095 R)
• M48: 22,440,578 km (0.101 R)
• M49: 22,913,607 km (0.077 R)
• M50: 23,151,318 km (0.074 R)
• M51: 23,389,926 km (0.083 R)
• M52: 23,821,516 km (0.115 R)
• M53: 24,110,539 km (0.1 R)
• M54: 24,497,848 km (0.094 R)
• M55: 25,082,776 km (0.075 R)
• M56: 25,229,681 km (0.1 R)
• M57: 27,215,892 km (0.075 R)
• M58: 28,738,349 km (0.077 R)
• M59: 28,943,448 km (0.068 R)
• M60: 31,706,371 km (0.095 R)
• M61: 32,024,416 km (0.074 R)
• M62: 33,307,368 km (0.03 R)
• M63: 33,522,788 km (0.049 R)
• M64: 33,900,822 km (0.106 R)
• M65: 34,063,435 km (0.027 R)
• M66: 34,171,894 km (0.047 R)
• M67: 37,143,805 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 19,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit