🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.62 AU - 0.7 AU

Year: 191 Days

Day: 34.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,987,410 km

• M1: 249,679 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.19 AU - 1.35 AU

Year: 510 Days

Day: 28.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,987,410 km

• M1: 127,308 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.31 AU - 1.63 AU

Year: 635 Days

Day: 21.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,987,410 km

• M1: 69,563 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.34 AU - 1.62 AU

Year: 642 Days

Day: 39.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,987,410 km

• M1: 664,813 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.44 AU - 2.1 AU

Year: 839 Days

Day: 19.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,987,410 km

• M1: 593,455 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 11.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.11 AU - 8.51 AU

Year: 7780 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,987,410 km

• M1: 251,624 km (0.114 R)
• M2: 727,943 km (0.093 R)
• M3: 1,023,997 km (0.085 R)
• M4: 1,107,174 km (0.066 R)
• M5: 1,230,143 km (0.11 R)
• M6: 1,332,019 km (0.066 R)
• M7: 1,450,202 km (0.092 R)
• M8: 1,558,361 km (0.101 R)
• M9: 1,641,388 km (0.101 R)
• M10: 1,899,444 km (0.096 R)
• M11: 1,973,645 km (0.053 R)
• M12: 2,079,111 km (0.112 R)
• M13: 2,651,473 km (0.091 R)
• M14: 2,819,022 km (0.056 R)
• M15: 2,955,605 km (0.079 R)
• M16: 3,200,198 km (0.11 R)
• M17: 4,049,764 km (0.073 R)
• M18: 4,126,807 km (0.099 R)
• M19: 4,761,401 km (0.098 R)
• M20: 4,966,051 km (0.115 R)
• M21: 5,194,636 km (0.103 R)
• M22: 5,278,561 km (0.099 R)
• M23: 5,490,391 km (0.101 R)
• M24: 5,705,214 km (0.117 R)
• M25: 6,076,666 km (0.084 R)
• M26: 6,433,456 km (0.118 R)
• M27: 7,214,507 km (0.099 R)
• M28: 7,402,701 km (0.087 R)
• M29: 7,711,920 km (0.048 R)
• M30: 7,952,623 km (0.055 R)
• M31: 8,220,403 km (0.117 R)
• M32: 8,590,359 km (0.12 R)
• M33: 8,714,824 km (0.069 R)
• M34: 9,836,509 km (0.084 R)
• M35: 10,627,283 km (0.063 R)
• M36: 10,707,468 km (0.108 R)
• M37: 10,895,363 km (0.037 R)
• M38: 11,165,686 km (0.076 R)
• M39: 11,493,156 km (0.087 R)
• M40: 11,630,486 km (0.05 R)
• M41: 11,879,118 km (0.108 R)
• M42: 12,777,304 km (0.118 R)
• M43: 12,948,145 km (0.062 R)
• M44: 13,033,864 km (0.094 R)
• M45: 13,119,733 km (0.09 R)
• M46: 13,205,902 km (0.056 R)
• M47: 13,436,432 km (0.111 R)
• M48: 13,989,196 km (0.104 R)
• M49: 14,194,893 km (0.081 R)
• M50: 14,342,247 km (0.098 R)
• M51: 14,549,590 km (0.104 R)
• M52: 14,817,519 km (0.103 R)
• M53: 15,087,095 km (0.055 R)
• M54: 15,449,122 km (0.08 R)
• M55: 15,692,069 km (0.101 R)
• M56: 15,814,141 km (0.096 R)
• M57: 16,738,805 km (0.04 R)
• M58: 17,113,548 km (0.076 R)
• M59: 18,190,503 km (0.107 R)
• M60: 18,382,886 km (0.088 R)
• M61: 19,093,924 km (0.119 R)
• M62: 19,191,612 km (0.086 R)
• M63: 19,551,095 km (0.071 R)
• M64: 19,945,735 km (0.031 R)
• M65: 20,310,005 km (0.053 R)
• M66: 20,476,209 km (0.117 R)
• M67: 20,977,661 km (0.083 R)
• M68: 21,415,683 km (0.107 R)
• M69: 21,924,615 km (0.091 R)
• M70: 22,232,039 km (0.053 R)
• M71: 22,781,961 km (0.059 R)
• M72: 23,197,244 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 4.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.81 AU - 16.35 AU

Year: 16862 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,987,410 km

• M1: 73,453 km (0.095 R)
• M2: 138,378 km (0.087 R)
• M3: 422,464 km (0.094 R)
• M4: 524,041 km (0.06 R)
• M5: 559,646 km (0.098 R)
• M6: 671,694 km (0.059 R)
• M7: 1,049,429 km (0.063 R)
• M8: 1,188,106 km (0.059 R)
• M9: 1,332,618 km (0.076 R)
• M10: 1,382,135 km (0.12 R)
• M11: 1,432,250 km (0.072 R)
• M12: 1,551,480 km (0.07 R)
• M13: 1,603,540 km (0.119 R)
• M14: 1,872,816 km (0.12 R)
• M15: 2,022,264 km (0.076 R)
• M16: 2,117,558 km (0.081 R)
• M17: 2,741,231 km (0.112 R)
• M18: 3,105,801 km (0.042 R)
• M19: 3,149,783 km (0.117 R)
• M20: 3,349,796 km (0.079 R)
• M21: 3,762,386 km (0.105 R)
• M22: 3,974,666 km (0.084 R)
• M23: 4,070,259 km (0.041 R)
• M24: 4,312,607 km (0.086 R)
• M25: 4,990,136 km (0.098 R)
• M26: 5,301,749 km (0.046 R)
• M27: 5,593,016 km (0.109 R)
• M28: 5,700,277 km (0.099 R)
• M29: 5,889,369 km (0.059 R)
• M30: 6,190,958 km (0.103 R)
• M31: 6,246,309 km (0.065 R)
• M32: 6,301,810 km (0.043 R)
• M33: 6,469,360 km (0.106 R)
• M34: 6,808,947 km (0.119 R)
• M35: 6,866,093 km (0.11 R)
• M36: 8,072,600 km (0.099 R)
• M37: 8,902,120 km (0.114 R)
• M38: 9,027,334 km (0.094 R)
• M39: 9,247,841 km (0.061 R)
• M40: 9,406,415 km (0.081 R)
• M41: 9,438,279 km (0.102 R)
• M42: 9,470,144 km (0.115 R)
• M43: 9,855,358 km (0.102 R)
• M44: 9,984,910 km (0.085 R)
• M45: 10,049,835 km (0.096 R)
• M46: 10,311,183 km (0.115 R)
• M47: 10,343,945 km (0.09 R)
• M48: 11,514,399 km (0.111 R)
• M49: 12,620,675 km (0.073 R)
• M50: 13,008,732 km (0.093 R)
• M51: 13,329,170 km (0.112 R)
• M52: 14,489,451 km (0.117 R)
• M53: 14,599,855 km (0.117 R)
• M54: 15,268,258 km (0.091 R)
• M55: 15,343,206 km (0.075 R)
• M56: 15,643,898 km (0.112 R)
• M57: 16,060,528 km (0.082 R)
• M58: 16,673,281 km (0.026 R)
• M59: 17,293,514 km (0.101 R)
• M60: 17,332,559 km (0.108 R)
• M61: 17,724,206 km (0.09 R)
• M62: 17,960,720 km (0.08 R)
• M63: 18,079,351 km (0.058 R)
• M64: 18,676,397 km (0.118 R)
• M65: 19,158,700 km (0.027 R)
• M66: 19,199,092 km (0.095 R)
• M67: 19,441,889 km (0.084 R)
• M68: 20,588,557 km (0.086 R)
• M69: 20,629,846 km (0.067 R)
• M70: 20,671,284 km (0.114 R)
• M71: 21,211,781 km (0.096 R)
• M72: 21,925,662 km (0.101 R)
• M73: 22,094,708 km (0.106 R)
• M74: 22,391,660 km (0.097 R)
• M75: 22,519,416 km (0.097 R)
• M76: 22,689,958 km (0.062 R)
• M77: 23,075,472 km (0.06 R)
• M78: 23,333,677 km (0.086 R)
• M79: 23,463,080 km (0.119 R)
• M80: 23,506,313 km (0.044 R)
• M81: 24,157,513 km (0.068 R)
• M82: 24,990,923 km (0.067 R)
• M83: 25,035,054 km (0.101 R)
• M84: 25,211,729 km (0.038 R)
• M85: 25,256,010 km (0.081 R)
• M86: 25,477,565 km (0.104 R)
• M87: 26,415,543 km (0.106 R)
• M88: 28,233,157 km (0.097 R)
• M89: 28,463,239 km (0.071 R)
• M90: 28,786,221 km (0.101 R)
• M91: 29,716,121 km (0.103 R)
• M92: 30,419,829 km (0.113 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit