🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.84 AU - 1.14 AU

Year: 373 Days

Day: 12.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 8.5

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.67 AU - 7.95 AU

Year: 6731 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 66.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,282,983 km

• M1: 151,692 km (0.066 R)
• M2: 227,538 km (0.118 R)
• M3: 406,457 km (0.1 R)
• M4: 496,366 km (0.118 R)
• M5: 619,186 km (0.054 R)
• M6: 794,813 km (0.047 R)
• M7: 1,017,714 km (0.072 R)
• M8: 1,277,416 km (0.064 R)
• M9: 1,415,196 km (0.084 R)
• M10: 1,539,960 km (0.087 R)
• M11: 1,594,414 km (0.119 R)
• M12: 1,724,415 km (0.109 R)
• M13: 2,217,040 km (0.108 R)
• M14: 2,511,449 km (0.099 R)
• M15: 2,840,714 km (0.049 R)
• M16: 3,160,554 km (0.113 R)
• M17: 3,254,053 km (0.085 R)
• M18: 3,419,957 km (0.093 R)
• M19: 4,290,617 km (0.102 R)
• M20: 4,446,647 km (0.078 R)
• M21: 4,525,336 km (0.119 R)
• M22: 4,898,732 km (0.098 R)
• M23: 4,979,964 km (0.111 R)
• M24: 5,171,449 km (0.113 R)
• M25: 5,282,002 km (0.086 R)
• M26: 5,590,024 km (0.1 R)
• M27: 5,646,721 km (0.106 R)
• M28: 6,019,519 km (0.104 R)
• M29: 6,341,304 km (0.1 R)
• M30: 6,578,716 km (0.079 R)
• M31: 6,849,488 km (0.092 R)
• M32: 7,308,903 km (0.118 R)
• M33: 8,064,522 km (0.073 R)
• M34: 8,225,041 km (0.105 R)
• M35: 8,289,667 km (0.116 R)
• M36: 8,549,369 km (0.117 R)
• M37: 8,614,743 km (0.052 R)
• M38: 9,210,591 km (0.109 R)
• M39: 9,445,909 km (0.106 R)
• M40: 9,717,279 km (0.095 R)
• M41: 11,434,812 km (0.061 R)
• M42: 11,579,174 km (0.101 R)
• M43: 12,383,712 km (0.09 R)
• M44: 12,606,313 km (0.073 R)
• M45: 12,680,813 km (0.084 R)
• M46: 13,017,708 km (0.029 R)
• M47: 13,093,105 km (0.037 R)
• M48: 13,244,049 km (0.118 R)
• M49: 13,892,257 km (0.03 R)
• M50: 14,123,535 km (0.104 R)
• M51: 14,550,936 km (0.052 R)
• M52: 14,668,221 km (0.076 R)
• M53: 14,746,610 km (0.097 R)
• M54: 14,943,032 km (0.093 R)
• M55: 15,021,870 km (0.117 R)
• M56: 15,259,282 km (0.085 R)
• M57: 15,657,811 km (0.109 R)
• M58: 15,938,606 km (0.103 R)
• M59: 16,505,582 km (0.065 R)
• M60: 16,750,474 km (0.105 R)
• M61: 18,287,741 km (0.031 R)
• M62: 19,222,878 km (0.112 R)
• M63: 19,696,355 km (0.068 R)
• M64: 20,304,470 km (0.076 R)
• M65: 21,361,230 km (0.054 R)
• M66: 22,030,680 km (0.074 R)
• M67: 22,120,588 km (0.083 R)
• M68: 22,255,526 km (0.106 R)
• M69: 23,253,194 km (0.115 R)
• M70: 23,988,019 km (0.063 R)
• M71: 24,404,798 km (0.113 R)
• M72: 24,777,147 km (0.059 R)
• M73: 27,050,736 km (0.113 R)
• M74: 27,291,439 km (0.084 R)
• M75: 28,701,099 km (0.093 R)
• M76: 29,340,780 km (0.085 R)
• M77: 29,835,949 km (0.092 R)
• M78: 30,383,926 km (0.104 R)
• M79: 31,186,818 km (0.111 R)
• M80: 31,439,189 km (0.066 R)
• M81: 32,098,467 km (0.042 R)
• M82: 32,813,545 km (0.108 R)
• M83: 33,947,946 km (0.092 R)
• M84: 34,415,589 km (0.045 R)
• M85: 34,519,858 km (0.117 R)
• M86: 34,728,697 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.7

Radius: 12.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.56 AU - 8 AU

Year: 7440 Days

Day: 7.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,282,983 km

• M1: 156,629 km (0.087 R)
• M2: 399,576 km (0.116 R)
• M3: 506,987 km (0.078 R)
• M4: 599,139 km (0.117 R)
• M5: 1,031,777 km (0.039 R)
• M6: 1,300,753 km (0.063 R)
• M7: 1,395,449 km (0.115 R)
• M8: 1,862,643 km (0.084 R)
• M9: 2,215,844 km (0.104 R)
• M10: 2,834,730 km (0.071 R)
• M11: 3,215,756 km (0.087 R)
• M12: 3,559,382 km (0.088 R)
• M13: 4,196,220 km (0.11 R)
• M14: 4,513,368 km (0.117 R)
• M15: 4,630,802 km (0.117 R)
• M16: 5,356,053 km (0.096 R)
• M17: 5,480,368 km (0.08 R)
• M18: 5,763,856 km (0.104 R)
• M19: 5,923,328 km (0.03 R)
• M20: 6,181,683 km (0.077 R)
• M21: 6,945,081 km (0.071 R)
• M22: 7,080,916 km (0.066 R)
• M23: 7,738,399 km (0.108 R)
• M24: 9,111,258 km (0.105 R)
• M25: 9,297,358 km (0.115 R)
• M26: 9,560,351 km (0.057 R)
• M27: 9,787,590 km (0.106 R)
• M28: 10,093,368 km (0.073 R)
• M29: 10,911,220 km (0.078 R)
• M30: 11,148,931 km (0.114 R)
• M31: 11,308,253 km (0.119 R)
• M32: 12,116,380 km (0.113 R)
• M33: 12,280,340 km (0.088 R)
• M34: 12,362,469 km (0.095 R)
• M35: 12,651,642 km (0.082 R)
• M36: 13,321,242 km (0.086 R)
• M37: 13,617,745 km (0.105 R)
• M38: 14,563,951 km (0.076 R)
• M39: 15,089,040 km (0.106 R)
• M40: 15,575,831 km (0.049 R)
• M41: 16,157,767 km (0.114 R)
• M42: 16,746,883 km (0.119 R)
• M43: 16,838,138 km (0.115 R)
• M44: 17,250,878 km (0.113 R)
• M45: 17,389,107 km (0.118 R)
• M46: 17,527,784 km (0.112 R)
• M47: 18,556,120 km (0.117 R)
• M48: 20,280,834 km (0.056 R)
• M49: 20,622,066 km (0.096 R)
• M50: 21,162,264 km (0.099 R)
• M51: 21,906,215 km (0.103 R)
• M52: 22,608,577 km (0.064 R)
• M53: 25,753,573 km (0.09 R)
• M54: 26,707,558 km (0.041 R)
• M55: 28,105,999 km (0.107 R)
• M56: 28,214,458 km (0.109 R)
• M57: 28,541,030 km (0.091 R)
• M58: 28,759,443 km (0.096 R)
• M59: 29,252,667 km (0.086 R)
• M60: 30,136,790 km (0.113 R)
• M61: 31,254,137 km (0.068 R)
• M62: 31,366,634 km (0.109 R)
• M63: 31,648,327 km (0.109 R)
• M64: 32,898,217 km (0.112 R)
• M65: 34,745,003 km (0.103 R)
• M66: 34,919,733 km (0.102 R)
• M67: 35,504,811 km (0.093 R)
• M68: 36,093,029 km (0.106 R)
• M69: 36,921,951 km (0.093 R)
• M70: 37,040,882 km (0.062 R)
• M71: 37,338,731 km (0.086 R)
• M72: 38,056,801 km (0.04 R)
• M73: 38,900,533 km (0.09 R)
• M74: 39,324,643 km (0.112 R)
• M75: 39,446,116 km (0.115 R)
• M76: 39,933,207 km (0.074 R)
• M77: 40,974,857 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit