🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.73 AU - 0.77 AU

Year: 241 Days

Day: 42.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.05 AU

Year: 343 Days

Day: 30.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.03 AU - 1.27 AU

Year: 457 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,465,679 km

• M1: 674,387 km (0.075 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 11.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.58 AU - 6.64 AU

Year: 4928 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 26,465,679 km

• M1: 144,212 km (0.079 R)
• M2: 241,601 km (0.094 R)
• M3: 364,720 km (0.098 R)
• M4: 526,585 km (0.078 R)
• M5: 617,839 km (0.115 R)
• M6: 1,068,428 km (0.071 R)
• M7: 1,148,164 km (0.103 R)
• M8: 1,473,539 km (0.107 R)
• M9: 1,608,925 km (0.06 R)
• M10: 1,764,357 km (0.11 R)
• M11: 2,912,371 km (0.108 R)
• M12: 2,988,217 km (0.078 R)
• M13: 3,518,093 km (0.087 R)
• M14: 3,701,351 km (0.069 R)
• M15: 3,971,674 km (0.11 R)
• M16: 4,183,953 km (0.115 R)
• M17: 4,888,559 km (0.107 R)
• M18: 5,301,300 km (0.036 R)
• M19: 5,394,499 km (0.064 R)
• M20: 5,844,938 km (0.12 R)
• M21: 6,381,696 km (0.101 R)
• M22: 6,481,029 km (0.114 R)
• M23: 6,580,810 km (0.077 R)
• M24: 6,706,323 km (0.056 R)
• M25: 6,883,447 km (0.066 R)
• M26: 7,164,840 km (0.109 R)
• M27: 7,293,943 km (0.074 R)
• M28: 7,554,692 km (0.117 R)
• M29: 8,058,538 km (0.089 R)
• M30: 8,219,805 km (0.09 R)
• M31: 8,382,268 km (0.04 R)
• M32: 8,682,960 km (0.051 R)
• M33: 8,931,591 km (0.097 R)
• M34: 9,520,857 km (0.11 R)
• M35: 9,606,128 km (0.114 R)
• M36: 9,978,328 km (0.089 R)
• M37: 10,267,949 km (0.07 R)
• M38: 10,442,979 km (0.075 R)
• M39: 10,619,055 km (0.064 R)
• M40: 10,914,810 km (0.114 R)
• M41: 11,453,811 km (0.094 R)
• M42: 12,340,628 km (0.114 R)
• M43: 12,651,642 km (0.109 R)
• M44: 12,933,634 km (0.113 R)
• M45: 13,028,179 km (0.08 R)
• M46: 13,535,915 km (0.083 R)
• M47: 14,115,008 km (0.11 R)
• M48: 14,603,744 km (0.051 R)
• M49: 14,800,765 km (0.074 R)
• M50: 14,899,649 km (0.065 R)
• M51: 15,164,287 km (0.058 R)
• M52: 16,001,587 km (0.034 R)
• M53: 16,103,014 km (0.087 R)
• M54: 16,374,684 km (0.079 R)
• M55: 17,650,903 km (0.092 R)
• M56: 18,142,183 km (0.116 R)
• M57: 20,334,689 km (0.114 R)
• M58: 20,923,506 km (0.057 R)
• M59: 21,667,307 km (0.071 R)
• M60: 22,080,197 km (0.072 R)
• M61: 22,609,474 km (0.099 R)
• M62: 22,761,466 km (0.118 R)
• M63: 23,526,509 km (0.12 R)
• M64: 23,950,769 km (0.105 R)
• M65: 24,028,260 km (0.119 R)
• M66: 24,183,393 km (0.094 R)
• M67: 24,377,721 km (0.117 R)
• M68: 24,768,022 km (0.091 R)
• M69: 24,846,262 km (0.076 R)
• M70: 26,189,950 km (0.085 R)
• M71: 26,549,733 km (0.116 R)
• M72: 26,629,767 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 13.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.75 AU - 7.67 AU

Year: 6446 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,465,679 km

• M1: 195,375 km (0.111 R)
• M2: 334,052 km (0.101 R)
• M3: 614,997 km (0.087 R)
• M4: 709,244 km (0.042 R)
• M5: 891,005 km (0.063 R)
• M6: 1,208,003 km (0.116 R)
• M7: 1,373,308 km (0.105 R)
• M8: 1,517,222 km (0.05 R)
• M9: 1,636,152 km (0.111 R)
• M10: 1,931,608 km (0.103 R)
• M11: 2,468,514 km (0.097 R)
• M12: 2,699,793 km (0.07 R)
• M13: 3,241,636 km (0.117 R)
• M14: 3,595,286 km (0.06 R)
• M15: 4,233,470 km (0.102 R)
• M16: 4,425,404 km (0.055 R)
• M17: 4,664,013 km (0.08 R)
• M18: 4,840,389 km (0.091 R)
• M19: 5,041,299 km (0.1 R)
• M20: 5,176,834 km (0.1 R)
• M21: 5,590,921 km (0.09 R)
• M22: 5,825,491 km (0.119 R)
• M23: 5,920,336 km (0.105 R)
• M24: 6,063,501 km (0.087 R)
• M25: 6,377,806 km (0.106 R)
• M26: 6,771,847 km (0.098 R)
• M27: 6,896,611 km (0.094 R)
• M28: 6,997,141 km (0.079 R)
• M29: 7,301,274 km (0.089 R)
• M30: 7,403,599 km (0.081 R)
• M31: 7,713,715 km (0.034 R)
• M32: 8,160,265 km (0.099 R)
• M33: 8,669,346 km (0.047 R)
• M34: 8,859,485 km (0.102 R)
• M35: 9,188,900 km (0.092 R)
• M36: 10,115,210 km (0.042 R)
• M37: 10,517,179 km (0.093 R)
• M38: 10,983,176 km (0.095 R)
• M39: 11,071,290 km (0.056 R)
• M40: 11,874,929 km (0.054 R)
• M41: 11,995,655 km (0.05 R)
• M42: 12,238,153 km (0.101 R)
• M43: 12,574,449 km (0.097 R)
• M44: 12,975,820 km (0.047 R)
• M45: 13,069,020 km (0.093 R)
• M46: 13,162,369 km (0.074 R)
• M47: 13,854,408 km (0.043 R)
• M48: 14,268,944 km (0.109 R)
• M49: 14,622,893 km (0.118 R)
• M50: 15,012,446 km (0.109 R)
• M51: 15,372,378 km (0.085 R)
• M52: 15,569,997 km (0.1 R)
• M53: 15,669,180 km (0.071 R)
• M54: 15,801,574 km (0.07 R)
• M55: 16,368,849 km (0.081 R)
• M56: 17,044,733 km (0.089 R)
• M57: 17,729,741 km (0.11 R)
• M58: 17,902,377 km (0.106 R)
• M59: 18,528,594 km (0.107 R)
• M60: 19,874,227 km (0.109 R)
• M61: 20,776,751 km (0.111 R)
• M62: 21,766,341 km (0.103 R)
• M63: 22,248,345 km (0.072 R)
• M64: 22,846,437 km (0.083 R)
• M65: 23,563,460 km (0.041 R)
• M66: 23,753,449 km (0.104 R)
• M67: 24,787,918 km (0.116 R)
• M68: 25,602,628 km (0.109 R)
• M69: 26,111,411 km (0.066 R)
• M70: 26,308,132 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit