🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 219 Days

Day: 34.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 311 Days

Day: 42.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.8 AU - 2.38 AU

Year: 1157 Days

Day: 36.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,395,700 km

• M1: 1,504,207 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.35 AU - 2.57 AU

Year: 1477 Days

Day: 23 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.97 AU - 3.01 AU

Year: 1504 Days

Day: 30 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,395,700 km

• M1: 1,453,643 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.84 AU - 4.42 AU

Year: 2648 Days

Day: 37.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.75 AU - 3.99 AU

Year: 2915 Days

Day: 24.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,395,700 km

• M1: 317,147 km (0.098 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 14.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.45 AU - 5.33 AU

Year: 4140 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,395,700 km

• M1: 211,980 km (0.073 R)
• M2: 414,984 km (0.103 R)
• M3: 567,874 km (0.115 R)
• M4: 711,787 km (0.062 R)
• M5: 882,029 km (0.093 R)
• M6: 1,016,667 km (0.072 R)
• M7: 1,407,566 km (0.037 R)
• M8: 1,568,534 km (0.091 R)
• M9: 1,720,376 km (0.055 R)
• M10: 1,829,881 km (0.07 R)
• M11: 1,974,243 km (0.105 R)
• M12: 2,156,005 km (0.106 R)
• M13: 2,572,635 km (0.078 R)
• M14: 2,809,149 km (0.105 R)
• M15: 3,129,438 km (0.079 R)
• M16: 3,402,304 km (0.071 R)
• M17: 3,541,730 km (0.071 R)
• M18: 4,055,449 km (0.078 R)
• M19: 4,161,065 km (0.101 R)
• M20: 4,659,076 km (0.056 R)
• M21: 4,814,508 km (0.119 R)
• M22: 5,523,602 km (0.101 R)
• M23: 5,617,550 km (0.066 R)
• M24: 5,830,876 km (0.119 R)
• M25: 6,216,689 km (0.096 R)
• M26: 6,314,526 km (0.082 R)
• M27: 6,685,978 km (0.109 R)
• M28: 7,115,623 km (0.054 R)
• M29: 7,398,512 km (0.12 R)
• M30: 7,948,733 km (0.114 R)
• M31: 8,055,097 km (0.025 R)
• M32: 8,215,616 km (0.06 R)
• M33: 8,512,418 km (0.112 R)
• M34: 8,621,325 km (0.088 R)
• M35: 9,116,943 km (0.081 R)
• M36: 9,452,491 km (0.075 R)
• M37: 9,593,562 km (0.116 R)
• M38: 10,078,409 km (0.119 R)
• M39: 10,688,469 km (0.099 R)
• M40: 10,894,465 km (0.109 R)
• M41: 11,762,133 km (0.113 R)
• M42: 12,219,752 km (0.114 R)
• M43: 12,652,090 km (0.045 R)
• M44: 13,026,683 km (0.072 R)
• M45: 13,120,930 km (0.027 R)
• M46: 13,531,875 km (0.113 R)
• M47: 13,627,319 km (0.103 R)
• M48: 14,172,453 km (0.119 R)
• M49: 14,431,557 km (0.065 R)
• M50: 14,692,156 km (0.118 R)
• M51: 14,790,293 km (0.109 R)
• M52: 15,052,987 km (0.095 R)
• M53: 15,284,115 km (0.074 R)
• M54: 15,483,230 km (0.103 R)
• M55: 15,750,113 km (0.105 R)
• M56: 16,423,901 km (0.098 R)
• M57: 16,593,695 km (0.093 R)
• M58: 17,382,973 km (0.08 R)
• M59: 17,625,621 km (0.095 R)
• M60: 17,834,460 km (0.095 R)
• M61: 18,642,737 km (0.087 R)
• M62: 19,642,799 km (0.053 R)
• M63: 19,859,417 km (0.055 R)
• M64: 20,076,782 km (0.056 R)
• M65: 21,101,827 km (0.061 R)
• M66: 21,471,932 km (0.116 R)
• M67: 22,031,278 km (0.084 R)
• M68: 22,557,713 km (0.119 R)
• M69: 23,164,333 km (0.05 R)
• M70: 23,431,514 km (0.104 R)
• M71: 23,968,870 km (0.074 R)
• M72: 24,821,428 km (0.049 R)
• M73: 25,723,503 km (0.068 R)
• M74: 25,960,466 km (0.092 R)
• M75: 26,716,085 km (0.076 R)
• M76: 26,876,005 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 12.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.95 AU - 10.17 AU

Year: 11318 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,395,700 km

• M1: 161,715 km (0.084 R)
• M2: 270,323 km (0.116 R)
• M3: 442,062 km (0.075 R)
• M4: 641,775 km (0.084 R)
• M5: 727,494 km (0.108 R)
• M6: 873,801 km (0.101 R)
• M7: 1,092,214 km (0.084 R)
• M8: 1,465,610 km (0.114 R)
• M9: 1,878,500 km (0.079 R)
• M10: 2,299,918 km (0.113 R)
• M11: 2,410,022 km (0.104 R)
• M12: 2,521,921 km (0.086 R)
• M13: 2,635,615 km (0.105 R)
• M14: 3,353,984 km (0.101 R)
• M15: 3,898,371 km (0.12 R)
• M16: 4,231,675 km (0.108 R)
• M17: 4,436,175 km (0.093 R)
• M18: 4,643,967 km (0.066 R)
• M19: 4,819,595 km (0.059 R)
• M20: 4,997,616 km (0.068 R)
• M21: 6,341,753 km (0.106 R)
• M22: 6,615,667 km (0.118 R)
• M23: 6,734,298 km (0.105 R)
• M24: 7,958,756 km (0.067 R)
• M25: 8,510,623 km (0.111 R)
• M26: 9,472,836 km (0.036 R)
• M27: 9,696,336 km (0.034 R)
• M28: 10,102,943 km (0.075 R)
• M29: 10,746,812 km (0.09 R)
• M30: 11,641,706 km (0.086 R)
• M31: 12,658,673 km (0.071 R)
• M32: 13,402,473 km (0.086 R)
• M33: 13,552,819 km (0.094 R)
• M34: 14,621,845 km (0.12 R)
• M35: 14,725,068 km (0.112 R)
• M36: 15,140,501 km (0.066 R)
• M37: 15,823,565 km (0.118 R)
• M38: 16,409,540 km (0.082 R)
• M39: 16,570,657 km (0.04 R)
• M40: 17,056,850 km (0.09 R)
• M41: 17,383,721 km (0.068 R)
• M42: 17,988,246 km (0.099 R)
• M43: 18,488,053 km (0.049 R)
• M44: 19,444,582 km (0.083 R)
• M45: 20,301,927 km (0.117 R)
• M46: 20,764,184 km (0.047 R)
• M47: 21,054,853 km (0.092 R)
• M48: 21,171,539 km (0.12 R)
• M49: 21,994,178 km (0.098 R)
• M50: 23,489,110 km (0.077 R)
• M51: 23,610,134 km (0.075 R)
• M52: 25,948,798 km (0.087 R)
• M53: 27,399,748 km (0.096 R)
• M54: 27,654,812 km (0.101 R)
• M55: 28,295,839 km (0.073 R)
• M56: 29,854,349 km (0.118 R)
• M57: 30,842,443 km (0.077 R)
• M58: 31,240,673 km (0.047 R)
• M59: 31,975,348 km (0.086 R)
• M60: 32,648,090 km (0.091 R)
• M61: 33,053,949 km (0.085 R)
• M62: 34,007,635 km (0.053 R)
• M63: 34,144,517 km (0.111 R)
• M64: 36,081,361 km (0.112 R)
• M65: 36,641,306 km (0.071 R)
• M66: 39,052,973 km (0.091 R)
• M67: 39,268,095 km (0.109 R)
• M68: 40,205,475 km (0.067 R)
• M69: 40,567,951 km (0.098 R)
• M70: 41,735,113 km (0.117 R)
• M71: 42,028,624 km (0.068 R)
• M72: 43,061,298 km (0.101 R)
• M73: 43,655,202 km (0.09 R)
• M74: 44,401,396 km (0.092 R)
• M75: 44,701,041 km (0.079 R)
• M76: 45,679,560 km (0.108 R)
• M77: 45,906,351 km (0.092 R)
• M78: 46,817,402 km (0.119 R)
• M79: 49,974,814 km (0.119 R)
• M80: 50,442,607 km (0.092 R)
• M81: 52,644,837 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 14.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.72 AU - 10.18 AU

Year: 12017 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,395,700 km

• M1: 187,745 km (0.107 R)
• M2: 282,590 km (0.102 R)
• M3: 617,241 km (0.105 R)
• M4: 813,663 km (0.102 R)
• M5: 913,295 km (0.107 R)
• M6: 1,048,232 km (0.059 R)
• M7: 1,289,085 km (0.037 R)
• M8: 1,513,182 km (0.112 R)
• M9: 1,621,192 km (0.06 R)
• M10: 1,826,141 km (0.086 R)
• M11: 2,160,343 km (0.104 R)
• M12: 2,535,983 km (0.119 R)
• M13: 2,665,834 km (0.099 R)
• M14: 2,775,938 km (0.047 R)
• M15: 2,932,567 km (0.113 R)
• M16: 3,613,237 km (0.079 R)
• M17: 3,809,659 km (0.104 R)
• M18: 4,420,318 km (0.07 R)
• M19: 4,844,727 km (0.097 R)
• M20: 5,226,800 km (0.06 R)
• M21: 5,365,776 km (0.102 R)
• M22: 5,789,886 km (0.064 R)
• M23: 6,166,424 km (0.052 R)
• M24: 6,342,800 km (0.102 R)
• M25: 7,157,809 km (0.08 R)
• M26: 7,281,377 km (0.053 R)
• M27: 7,562,172 km (0.045 R)
• M28: 7,910,137 km (0.092 R)
• M29: 8,295,651 km (0.096 R)
• M30: 8,556,250 km (0.065 R)
• M31: 8,687,597 km (0.119 R)
• M32: 8,952,086 km (0.109 R)
• M33: 9,185,908 km (0.088 R)
• M34: 10,525,108 km (0.075 R)
• M35: 10,949,367 km (0.09 R)
• M36: 11,307,355 km (0.102 R)
• M37: 11,961,247 km (0.088 R)
• M38: 12,182,054 km (0.064 R)
• M39: 12,292,906 km (0.093 R)
• M40: 13,040,746 km (0.071 R)
• M41: 13,306,132 km (0.079 R)
• M42: 13,420,275 km (0.096 R)
• M43: 13,726,502 km (0.108 R)
• M44: 13,957,781 km (0.103 R)
• M45: 14,112,614 km (0.115 R)
• M46: 14,777,128 km (0.119 R)
• M47: 15,491,907 km (0.03 R)
• M48: 15,692,517 km (0.086 R)
• M49: 16,299,436 km (0.115 R)
• M50: 16,667,148 km (0.059 R)
• M51: 18,039,409 km (0.101 R)
• M52: 18,165,969 km (0.041 R)
• M53: 18,335,164 km (0.092 R)
• M54: 19,404,489 km (0.059 R)
• M55: 19,577,425 km (0.053 R)
• M56: 19,707,425 km (0.117 R)
• M57: 21,157,178 km (0.047 R)
• M58: 21,290,619 km (0.089 R)
• M59: 22,732,144 km (0.096 R)
• M60: 22,960,132 km (0.118 R)
• M61: 24,531,208 km (0.115 R)
• M62: 24,765,180 km (0.064 R)
• M63: 25,424,308 km (0.095 R)
• M64: 25,613,549 km (0.106 R)
• M65: 25,755,966 km (0.105 R)
• M66: 26,904,130 km (0.053 R)
• M67: 27,678,748 km (0.079 R)
• M68: 28,460,845 km (0.09 R)
• M69: 28,706,784 km (0.115 R)
• M70: 29,448,640 km (0.106 R)
• M71: 29,647,605 km (0.098 R)
• M72: 31,153,607 km (0.046 R)
• M73: 31,356,312 km (0.114 R)
• M74: 32,069,296 km (0.043 R)
• M75: 32,633,130 km (0.112 R)
• M76: 32,838,977 km (0.072 R)
• M77: 33,252,016 km (0.061 R)
• M78: 33,978,912 km (0.053 R)
• M79: 34,711,194 km (0.117 R)
• M80: 35,184,522 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit