🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 133 Days

Day: 15.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.88 AU - 1.2 AU

Year: 376 Days

Day: 29.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.35 AU - 2.57 AU

Year: 1369 Days

Day: 31.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.07 AU - 4.35 AU

Year: 3065 Days

Day: 39.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.9

Radius: 8.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.68 AU - 7.4 AU

Year: 5266 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,560,579 km

• M1: 118,482 km (0.03 R)
• M2: 369,806 km (0.049 R)
• M3: 466,297 km (0.059 R)
• M4: 532,868 km (0.066 R)
• M5: 644,767 km (0.102 R)
• M6: 917,334 km (0.073 R)
• M7: 1,079,947 km (0.112 R)
• M8: 1,158,336 km (0.11 R)
• M9: 1,348,625 km (0.108 R)
• M10: 1,447,808 km (0.117 R)
• M11: 1,593,666 km (0.051 R)
• M12: 1,653,505 km (0.103 R)
• M13: 1,760,019 km (0.09 R)
• M14: 1,868,777 km (0.096 R)
• M15: 1,963,921 km (0.092 R)
• M16: 2,109,629 km (0.104 R)
• M17: 2,411,817 km (0.11 R)
• M18: 2,946,031 km (0.101 R)
• M19: 3,057,332 km (0.04 R)
• M20: 3,113,431 km (0.096 R)
• M21: 3,380,164 km (0.11 R)
• M22: 3,438,208 km (0.059 R)
• M23: 3,614,584 km (0.044 R)
• M24: 3,713,917 km (0.072 R)
• M25: 4,078,936 km (0.102 R)
• M26: 4,626,464 km (0.116 R)
• M27: 4,691,090 km (0.095 R)
• M28: 5,605,133 km (0.099 R)
• M29: 5,766,699 km (0.042 R)
• M30: 5,882,936 km (0.1 R)
• M31: 6,000,071 km (0.065 R)
• M32: 6,380,050 km (0.062 R)
• M33: 7,138,511 km (0.077 R)
• M34: 7,288,558 km (0.092 R)
• M35: 7,389,237 km (0.108 R)
• M36: 7,668,387 km (0.11 R)
• M37: 7,770,712 km (0.088 R)
• M38: 8,028,619 km (0.106 R)
• M39: 8,420,864 km (0.088 R)
• M40: 9,115,447 km (0.093 R)
• M41: 9,442,318 km (0.03 R)
• M42: 9,745,254 km (0.072 R)
• M43: 10,673,359 km (0.096 R)
• M44: 10,730,506 km (0.084 R)
• M45: 10,988,861 km (0.117 R)
• M46: 11,046,606 km (0.035 R)
• M47: 11,133,373 km (0.053 R)
• M48: 11,278,483 km (0.111 R)
• M49: 11,512,005 km (0.086 R)
• M50: 11,570,647 km (0.099 R)
• M51: 12,162,307 km (0.087 R)
• M52: 12,311,905 km (0.118 R)
• M53: 12,582,378 km (0.064 R)
• M54: 12,673,034 km (0.115 R)
• M55: 13,129,607 km (0.068 R)
• M56: 13,344,429 km (0.076 R)
• M57: 13,871,163 km (0.109 R)
• M58: 14,058,609 km (0.054 R)
• M59: 14,246,953 km (0.104 R)
• M60: 14,594,469 km (0.033 R)
• M61: 14,657,899 km (0.096 R)
• M62: 14,912,813 km (0.091 R)
• M63: 15,201,238 km (0.057 R)
• M64: 15,330,042 km (0.112 R)
• M65: 16,176,167 km (0.088 R)
• M66: 17,137,633 km (0.097 R)
• M67: 17,473,630 km (0.113 R)
• M68: 17,608,567 km (0.11 R)
• M69: 17,777,762 km (0.102 R)
• M70: 17,845,530 km (0.087 R)
• M71: 18,425,521 km (0.103 R)
• M72: 18,873,267 km (0.094 R)
• M73: 19,499,035 km (0.083 R)
• M74: 20,131,685 km (0.052 R)
• M75: 20,237,750 km (0.095 R)
• M76: 20,806,670 km (0.083 R)
• M77: 20,985,589 km (0.086 R)
• M78: 22,913,008 km (0.12 R)
• M79: 23,023,860 km (0.112 R)
• M80: 23,134,712 km (0.079 R)
• M81: 23,208,913 km (0.1 R)
• M82: 24,555,742 km (0.119 R)
• M83: 25,276,655 km (0.055 R)
• M84: 25,582,433 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 13.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.15 AU - 12.79 AU

Year: 15622 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,560,579 km

• M1: 331,359 km (0.114 R)
• M2: 487,240 km (0.076 R)
• M3: 1,245,103 km (0.1 R)
• M4: 1,355,656 km (0.054 R)
• M5: 1,677,591 km (0.114 R)
• M6: 2,089,882 km (0.088 R)
• M7: 2,206,419 km (0.059 R)
• M8: 2,325,349 km (0.102 R)
• M9: 2,498,883 km (0.087 R)
• M10: 3,159,507 km (0.117 R)
• M11: 4,483,598 km (0.039 R)
• M12: 4,855,648 km (0.084 R)
• M13: 5,124,325 km (0.066 R)
• M14: 5,936,193 km (0.029 R)
• M15: 6,393,813 km (0.094 R)
• M16: 6,589,936 km (0.086 R)
• M17: 8,283,085 km (0.065 R)
• M18: 8,604,870 km (0.069 R)
• M19: 9,763,355 km (0.082 R)
• M20: 10,217,535 km (0.1 R)
• M21: 11,681,350 km (0.061 R)
• M22: 11,982,041 km (0.118 R)
• M23: 15,883,853 km (0.074 R)
• M24: 16,788,920 km (0.105 R)
• M25: 17,883,229 km (0.028 R)
• M26: 18,125,577 km (0.054 R)
• M27: 18,683,876 km (0.062 R)
• M28: 19,817,380 km (0.12 R)
• M29: 20,284,274 km (0.036 R)
• M30: 20,537,244 km (0.089 R)
• M31: 20,754,760 km (0.119 R)
• M32: 21,119,180 km (0.075 R)
• M33: 21,965,306 km (0.083 R)
• M34: 22,076,457 km (0.073 R)
• M35: 22,860,051 km (0.111 R)
• M36: 24,531,208 km (0.095 R)
• M37: 25,226,240 km (0.116 R)
• M38: 26,320,249 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.2

Radius: 3.1

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.2 AU - 19.16 AU

Year: 23089 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,560,579 km

• M1: 54,154 km (0.095 R)
• M2: 212,579 km (0.104 R)
• M3: 494,271 km (0.088 R)
• M4: 1,327,532 km (0.085 R)
• M5: 1,563,148 km (0.098 R)
• M6: 1,868,477 km (0.099 R)
• M7: 2,131,770 km (0.095 R)
• M8: 3,720,349 km (0.035 R)
• M9: 3,976,012 km (0.091 R)
• M10: 4,050,063 km (0.1 R)
• M11: 4,542,390 km (0.106 R)
• M12: 5,214,383 km (0.09 R)
• M13: 5,295,465 km (0.106 R)
• M14: 5,541,255 km (0.081 R)
• M15: 5,623,982 km (0.068 R)
• M16: 6,214,595 km (0.12 R)
• M17: 6,257,529 km (0.104 R)
• M18: 7,408,087 km (0.057 R)
• M19: 7,775,050 km (0.082 R)
• M20: 8,194,822 km (0.115 R)
• M21: 9,056,356 km (0.085 R)
• M22: 9,104,975 km (0.106 R)
• M23: 9,349,867 km (0.095 R)
• M24: 10,248,950 km (0.105 R)
• M25: 11,279,829 km (0.065 R)
• M26: 13,828,678 km (0.11 R)
• M27: 17,084,226 km (0.112 R)
• M28: 18,424,773 km (0.054 R)
• M29: 21,985,950 km (0.066 R)
• M30: 22,379,841 km (0.107 R)
• M31: 23,911,125 km (0.116 R)
• M32: 24,996,009 km (0.048 R)
• M33: 25,613,399 km (0.072 R)
• M34: 27,143,486 km (0.063 R)
• M35: 27,636,561 km (0.12 R)
• M36: 29,638,031 km (0.066 R)
• M37: 30,656,044 km (0.078 R)
• M38: 32,055,981 km (0.112 R)
• M39: 32,876,077 km (0.116 R)
• M40: 34,765,049 km (0.119 R)
• M41: 36,456,403 km (0.085 R)
• M42: 40,158,202 km (0.074 R)
• M43: 40,880,610 km (0.11 R)
• M44: 41,526,275 km (0.087 R)
• M45: 43,237,375 km (0.039 R)
• M46: 47,402,628 km (0.095 R)
• M47: 47,571,973 km (0.077 R)
• M48: 48,080,905 km (0.052 R)
• M49: 49,876,528 km (0.027 R)
• M50: 50,479,857 km (0.11 R)
• M51: 51,172,495 km (0.109 R)
• M52: 51,259,262 km (0.1 R)
• M53: 52,217,137 km (0.074 R)
• M54: 52,304,502 km (0.101 R)
• M55: 52,654,561 km (0.087 R)
• M56: 53,005,368 km (0.109 R)
• M57: 53,268,959 km (0.105 R)
• M58: 53,444,886 km (0.113 R)
• M59: 55,928,660 km (0.114 R)
• M60: 58,540,489 km (0.104 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit