🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.76 AU - 1.06 AU

Year: 319 Days

Day: 26.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1 AU - 1.52 AU

Year: 519 Days

Day: 41.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,441,183 km

• M1: 640,279 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.14 AU - 3.12 AU

Year: 1566 Days

Day: 16.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,441,183 km

• M1: 62,831 km (0.116 R)
• M2: 2,547,801 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.61 AU - 4.17 AU

Year: 2816 Days

Day: 19.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,441,183 km

• M1: 273,315 km (0.101 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 14.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.23 AU - 6.97 AU

Year: 4865 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,441,183 km

• M1: 183,557 km (0.085 R)
• M2: 320,588 km (0.113 R)
• M3: 427,401 km (0.097 R)
• M4: 820,844 km (0.114 R)
• M5: 1,073,814 km (0.12 R)
• M6: 1,241,513 km (0.12 R)
• M7: 1,418,487 km (0.086 R)
• M8: 1,853,069 km (0.117 R)
• M9: 1,982,321 km (0.075 R)
• M10: 2,250,251 km (0.058 R)
• M11: 2,428,871 km (0.113 R)
• M12: 2,633,072 km (0.111 R)
• M13: 2,885,743 km (0.103 R)
• M14: 3,951,329 km (0.099 R)
• M15: 4,047,370 km (0.117 R)
• M16: 4,514,116 km (0.045 R)
• M17: 4,972,484 km (0.067 R)
• M18: 5,154,694 km (0.061 R)
• M19: 5,286,340 km (0.082 R)
• M20: 5,419,033 km (0.105 R)
• M21: 6,155,204 km (0.115 R)
• M22: 6,266,954 km (0.032 R)
• M23: 6,893,919 km (0.114 R)
• M24: 7,720,896 km (0.096 R)
• M25: 7,932,577 km (0.087 R)
• M26: 8,146,202 km (0.095 R)
• M27: 8,454,673 km (0.117 R)
• M28: 9,403,423 km (0.114 R)
• M29: 9,923,276 km (0.104 R)
• M30: 10,889,229 km (0.11 R)
• M31: 11,126,940 km (0.099 R)
• M32: 11,229,415 km (0.106 R)
• M33: 12,094,988 km (0.099 R)
• M34: 12,376,531 km (0.106 R)
• M35: 12,731,527 km (0.11 R)
• M36: 12,838,788 km (0.095 R)
• M37: 13,054,060 km (0.113 R)
• M38: 13,198,123 km (0.109 R)
• M39: 13,306,581 km (0.096 R)
• M40: 13,560,897 km (0.068 R)
• M41: 14,000,566 km (0.029 R)
• M42: 14,706,219 km (0.034 R)
• M43: 14,856,265 km (0.088 R)
• M44: 15,006,910 km (0.074 R)
• M45: 15,882,507 km (0.096 R)
• M46: 16,190,978 km (0.116 R)
• M47: 16,346,111 km (0.1 R)
• M48: 17,167,852 km (0.113 R)
• M49: 17,405,114 km (0.079 R)
• M50: 18,324,842 km (0.084 R)
• M51: 18,729,653 km (0.111 R)
• M52: 19,055,627 km (0.106 R)
• M53: 19,713,259 km (0.108 R)
• M54: 19,837,426 km (0.082 R)
• M55: 20,420,109 km (0.113 R)
• M56: 20,629,696 km (0.1 R)
• M57: 20,797,694 km (0.1 R)
• M58: 21,262,495 km (0.075 R)
• M59: 21,773,222 km (0.082 R)
• M60: 22,288,138 km (0.055 R)
• M61: 22,633,709 km (0.101 R)
• M62: 22,980,926 km (0.083 R)
• M63: 23,724,876 km (0.079 R)
• M64: 23,856,971 km (0.099 R)
• M65: 24,299,033 km (0.111 R)
• M66: 24,432,175 km (0.071 R)
• M67: 24,922,556 km (0.083 R)
• M68: 25,822,388 km (0.093 R)
• M69: 26,185,312 km (0.083 R)
• M70: 26,595,659 km (0.075 R)
• M71: 29,243,392 km (0.044 R)
• M72: 29,716,570 km (0.045 R)
• M73: 29,954,131 km (0.113 R)
• M74: 30,670,555 km (0.086 R)
• M75: 31,296,024 km (0.089 R)
• M76: 31,683,034 km (0.089 R)
• M77: 32,706,433 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 8.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.29 AU - 7.93 AU

Year: 7706 Days

Day: 5.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,441,183 km

• M1: 137,630 km (0.043 R)
• M2: 274,362 km (0.117 R)
• M3: 334,650 km (0.045 R)
• M4: 435,928 km (0.036 R)
• M5: 575,802 km (0.106 R)
• M6: 822,339 km (0.103 R)
• M7: 1,524,851 km (0.07 R)
• M8: 1,764,956 km (0.071 R)
• M9: 2,650,276 km (0.098 R)
• M10: 3,013,500 km (0.101 R)
• M11: 3,188,529 km (0.105 R)
• M12: 3,366,850 km (0.097 R)
• M13: 3,706,886 km (0.104 R)
• M14: 3,840,477 km (0.098 R)
• M15: 3,921,559 km (0.11 R)
• M16: 4,140,420 km (0.06 R)
• M17: 4,223,447 km (0.086 R)
• M18: 4,307,222 km (0.093 R)
• M19: 4,419,570 km (0.108 R)
• M20: 4,705,003 km (0.095 R)
• M21: 4,849,963 km (0.111 R)
• M22: 5,566,387 km (0.118 R)
• M23: 5,936,941 km (0.103 R)
• M24: 6,156,850 km (0.093 R)
• M25: 6,220,130 km (0.077 R)
• M26: 6,669,522 km (0.105 R)
• M27: 6,767,209 km (0.11 R)
• M28: 7,129,386 km (0.064 R)
• M29: 7,667,489 km (0.062 R)
• M30: 8,499,104 km (0.071 R)
• M31: 9,033,467 km (0.098 R)
• M32: 9,286,437 km (0.096 R)
• M33: 9,799,558 km (0.079 R)
• M34: 9,947,959 km (0.108 R)
• M35: 10,435,199 km (0.118 R)
• M36: 12,220,800 km (0.037 R)
• M37: 12,460,605 km (0.056 R)
• M38: 12,621,273 km (0.087 R)
• M39: 13,890,312 km (0.063 R)
• M40: 14,308,288 km (0.081 R)
• M41: 14,985,817 km (0.03 R)
• M42: 15,242,527 km (0.115 R)
• M43: 15,457,499 km (0.088 R)
• M44: 15,673,668 km (0.118 R)
• M45: 15,977,801 km (0.109 R)
• M46: 16,724,593 km (0.109 R)
• M47: 16,813,305 km (0.081 R)
• M48: 16,991,027 km (0.095 R)
• M49: 17,527,784 km (0.044 R)
• M50: 17,798,257 km (0.042 R)
• M51: 18,755,983 km (0.079 R)
• M52: 19,870,936 km (0.047 R)
• M53: 20,388,993 km (0.107 R)
• M54: 21,294,509 km (0.116 R)
• M55: 21,390,551 km (0.112 R)
• M56: 21,873,153 km (0.096 R)
• M57: 22,457,034 km (0.119 R)
• M58: 22,799,912 km (0.108 R)
• M59: 22,996,633 km (0.116 R)
• M60: 23,540,571 km (0.102 R)
• M61: 23,988,767 km (0.108 R)
• M62: 24,389,539 km (0.112 R)
• M63: 25,197,667 km (0.08 R)
• M64: 25,554,009 km (0.047 R)
• M65: 26,477,926 km (0.078 R)
• M66: 26,684,819 km (0.087 R)
• M67: 28,358,520 km (0.069 R)
• M68: 28,941,653 km (0.062 R)
• M69: 29,154,830 km (0.116 R)
• M70: 30,552,224 km (0.035 R)
• M71: 32,357,122 km (0.069 R)
• M72: 34,421,722 km (0.049 R)
• M73: 34,590,917 km (0.111 R)
• M74: 35,270,690 km (0.091 R)
• M75: 35,555,375 km (0.049 R)
• M76: 37,278,593 km (0.062 R)
• M77: 37,394,381 km (0.115 R)
• M78: 37,452,425 km (0.118 R)
• M79: 38,092,106 km (0.113 R)
• M80: 38,267,135 km (0.062 R)
• M81: 38,325,628 km (0.114 R)
• M82: 38,559,599 km (0.065 R)
• M83: 38,735,377 km (0.075 R)
• M84: 38,852,661 km (0.069 R)
• M85: 39,028,888 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit