🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.6

Radius: 9.7

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.69 AU - 0.75 AU

Year: 388 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,863,579 km

• M1: 158,873 km (0.111 R)
• M2: 219,610 km (0.105 R)
• M3: 299,645 km (0.057 R)
• M4: 360,232 km (0.096 R)
• M5: 490,681 km (0.103 R)
• M6: 573,857 km (0.07 R)
• M7: 634,893 km (0.112 R)
• M8: 698,472 km (0.101 R)
• M9: 768,634 km (0.047 R)
• M10: 858,991 km (0.106 R)
• M11: 944,112 km (0.058 R)
• M12: 1,089,372 km (0.089 R)
• M13: 1,177,186 km (0.108 R)
• M14: 1,282,951 km (0.03 R)
• M15: 1,553,125 km (0.112 R)
• M16: 1,619,397 km (0.073 R)
• M17: 1,714,990 km (0.114 R)
• M18: 1,777,971 km (0.117 R)
• M19: 1,859,202 km (0.114 R)
• M20: 2,079,859 km (0.099 R)
• M21: 2,147,178 km (0.067 R)
• M22: 2,284,060 km (0.113 R)
• M23: 2,469,113 km (0.081 R)
• M24: 2,772,497 km (0.051 R)
• M25: 2,887,837 km (0.094 R)
• M26: 2,976,998 km (0.117 R)
• M27: 3,074,087 km (0.071 R)
• M28: 3,236,101 km (0.079 R)
• M29: 3,328,852 km (0.068 R)
• M30: 3,422,500 km (0.118 R)
• M31: 3,495,205 km (0.066 R)
• M32: 3,605,159 km (0.083 R)
• M33: 3,776,149 km (0.1 R)
• M34: 3,987,830 km (0.083 R)
• M35: 4,056,795 km (0.105 R)
• M36: 4,133,838 km (0.104 R)
• M37: 4,226,888 km (0.089 R)
• M38: 4,352,101 km (0.083 R)
• M39: 4,630,353 km (0.105 R)
• M40: 4,694,830 km (0.06 R)
• M41: 4,922,668 km (0.077 R)
• M42: 4,996,718 km (0.095 R)
• M43: 5,170,850 km (0.1 R)
• M44: 5,237,721 km (0.088 R)
• M45: 5,397,790 km (0.086 R)
• M46: 5,636,549 km (0.119 R)
• M47: 5,783,304 km (0.108 R)
• M48: 5,852,717 km (0.07 R)
• M49: 5,939,933 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 9.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.75 AU - 0.79 AU

Year: 430 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,863,579 km

• M1: 113,545 km (0.107 R)
• M2: 171,140 km (0.098 R)
• M3: 277,205 km (0.066 R)
• M4: 337,642 km (0.114 R)
• M5: 396,434 km (0.077 R)
• M6: 462,407 km (0.111 R)
• M7: 559,197 km (0.07 R)
• M8: 638,334 km (0.063 R)
• M9: 702,063 km (0.1 R)
• M10: 815,907 km (0.078 R)
• M11: 889,509 km (0.11 R)
• M12: 961,765 km (0.077 R)
• M13: 1,081,742 km (0.1 R)
• M14: 1,283,699 km (0.098 R)
• M15: 1,353,861 km (0.107 R)
• M16: 1,416,841 km (0.072 R)
• M17: 1,554,621 km (0.042 R)
• M18: 1,611,917 km (0.102 R)
• M19: 1,778,868 km (0.085 R)
• M20: 1,857,557 km (0.107 R)
• M21: 1,994,588 km (0.091 R)
• M22: 2,086,142 km (0.12 R)
• M23: 2,189,066 km (0.099 R)
• M24: 2,263,715 km (0.046 R)
• M25: 2,384,889 km (0.083 R)
• M26: 2,456,547 km (0.034 R)
• M27: 2,523,716 km (0.055 R)
• M28: 2,586,398 km (0.086 R)
• M29: 2,686,628 km (0.093 R)
• M30: 2,761,277 km (0.113 R)
• M31: 2,874,673 km (0.09 R)
• M32: 3,100,416 km (0.1 R)
• M33: 3,297,885 km (0.086 R)
• M34: 3,395,273 km (0.09 R)
• M35: 3,557,886 km (0.044 R)
• M36: 3,812,502 km (0.092 R)
• M37: 3,890,592 km (0.073 R)
• M38: 3,981,547 km (0.078 R)
• M39: 4,153,136 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.8

Radius: 5.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.34 AU - 8.8 AU

Year: 11953 Days

Day: 22.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,863,579 km

• M1: 374,892 km (0.069 R)
• M2: 567,724 km (0.067 R)
• M3: 821,292 km (0.092 R)
• M4: 1,019,958 km (0.037 R)
• M5: 1,107,323 km (0.104 R)
• M6: 1,289,234 km (0.11 R)
• M7: 1,345,782 km (0.039 R)
• M8: 1,620,295 km (0.08 R)
• M9: 1,933,702 km (0.035 R)
• M10: 2,130,722 km (0.096 R)
• M11: 2,242,921 km (0.104 R)
• M12: 2,403,439 km (0.088 R)
• M13: 2,833,234 km (0.059 R)
• M14: 3,006,768 km (0.062 R)
• M15: 3,132,879 km (0.083 R)
• M16: 3,574,492 km (0.086 R)
• M17: 3,735,160 km (0.115 R)
• M18: 3,980,351 km (0.045 R)
• M19: 4,230,927 km (0.12 R)
• M20: 4,458,017 km (0.065 R)
• M21: 4,515,313 km (0.041 R)
• M22: 5,102,634 km (0.091 R)
• M23: 5,222,910 km (0.093 R)
• M24: 5,344,234 km (0.057 R)
• M25: 6,412,214 km (0.098 R)
• M26: 6,574,677 km (0.098 R)
• M27: 6,738,636 km (0.042 R)
• M28: 6,837,670 km (0.103 R)
• M29: 7,272,102 km (0.112 R)
• M30: 7,543,921 km (0.114 R)
• M31: 7,578,179 km (0.114 R)
• M32: 7,819,032 km (0.091 R)
• M33: 7,888,445 km (0.042 R)
• M34: 8,132,589 km (0.108 R)
• M35: 8,521,244 km (0.077 R)
• M36: 8,628,356 km (0.11 R)
• M37: 9,024,791 km (0.118 R)
• M38: 9,170,349 km (0.066 R)
• M39: 9,280,154 km (0.084 R)
• M40: 9,723,413 km (0.042 R)
• M41: 10,022,758 km (0.062 R)
• M42: 11,133,223 km (0.119 R)
• M43: 11,446,331 km (0.09 R)
• M44: 12,081,374 km (0.111 R)
• M45: 12,931,988 km (0.109 R)
• M46: 13,013,968 km (0.105 R)
• M47: 13,302,392 km (0.12 R)
• M48: 13,592,911 km (0.118 R)
• M49: 13,676,387 km (0.104 R)
• M50: 14,222,569 km (0.058 R)
• M51: 14,519,670 km (0.102 R)
• M52: 14,604,941 km (0.109 R)
• M53: 15,903,750 km (0.098 R)
• M54: 17,874,253 km (0.082 R)
• M55: 19,027,802 km (0.056 R)
• M56: 20,015,298 km (0.05 R)
• M57: 20,491,318 km (0.041 R)
• M58: 21,551,668 km (0.046 R)
• M59: 21,600,287 km (0.054 R)
• M60: 21,697,675 km (0.081 R)
• M61: 21,795,213 km (0.106 R)
• M62: 21,941,669 km (0.106 R)
• M63: 22,531,085 km (0.071 R)
• M64: 22,728,704 km (0.077 R)
• M65: 22,827,737 km (0.101 R)
• M66: 23,275,185 km (0.038 R)
• M67: 23,374,966 km (0.057 R)
• M68: 23,524,864 km (0.111 R)
• M69: 24,787,170 km (0.064 R)
• M70: 24,940,209 km (0.109 R)
• M71: 24,991,222 km (0.117 R)
• M72: 25,864,425 km (0.105 R)
• M73: 26,591,022 km (0.062 R)
• M74: 26,904,579 km (0.085 R)
• M75: 27,114,165 km (0.067 R)
• M76: 27,429,667 km (0.118 R)
• M77: 28,170,625 km (0.071 R)
• M78: 29,240,400 km (0.087 R)
• M79: 30,377,942 km (0.088 R)
• M80: 30,815,067 km (0.08 R)
• M81: 30,979,625 km (0.112 R)
• M82: 31,806,302 km (0.091 R)
• M83: 32,194,509 km (0.076 R)
• M84: 32,975,859 km (0.101 R)
• M85: 33,200,255 km (0.1 R)
• M86: 33,312,603 km (0.065 R)
• M87: 33,650,545 km (0.114 R)
• M88: 33,989,534 km (0.074 R)
• M89: 36,800,328 km (0.079 R)
• M90: 37,091,296 km (0.064 R)
• M91: 37,266,176 km (0.112 R)
• M92: 37,558,341 km (0.101 R)
• M93: 38,204,005 km (0.073 R)
• M94: 38,321,739 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit