🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 10.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.8 AU - 1.2 AU

Year: 703 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,752,694 km

• M1: 161,865 km (0.075 R)
• M2: 244,742 km (0.116 R)
• M3: 376,687 km (0.114 R)
• M4: 449,392 km (0.062 R)
• M5: 554,111 km (0.085 R)
• M6: 721,211 km (0.102 R)
• M7: 803,789 km (0.079 R)
• M8: 979,268 km (0.032 R)
• M9: 1,089,222 km (0.1 R)
• M10: 1,167,911 km (0.075 R)
• M11: 1,315,863 km (0.042 R)
• M12: 1,403,378 km (0.073 R)
• M13: 1,630,916 km (0.101 R)
• M14: 1,701,676 km (0.098 R)
• M15: 1,860,100 km (0.113 R)
• M16: 1,980,526 km (0.106 R)
• M17: 2,144,037 km (0.059 R)
• M18: 2,218,088 km (0.102 R)
• M19: 2,353,773 km (0.065 R)
• M20: 2,449,516 km (0.054 R)
• M21: 2,585,949 km (0.085 R)
• M22: 2,693,061 km (0.06 R)
• M23: 2,785,363 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.4

Radius: 12.6

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.46 AU - 3.56 AU

Year: 4622 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,752,694 km

• M1: 160,070 km (0.074 R)
• M2: 257,608 km (0.096 R)
• M3: 378,483 km (0.05 R)
• M4: 551,567 km (0.117 R)
• M5: 774,169 km (0.07 R)
• M6: 985,252 km (0.076 R)
• M7: 1,081,892 km (0.052 R)
• M8: 1,404,126 km (0.106 R)
• M9: 1,526,796 km (0.085 R)
• M10: 1,704,817 km (0.093 R)
• M11: 1,849,628 km (0.107 R)
• M12: 1,944,024 km (0.11 R)
• M13: 2,223,024 km (0.119 R)
• M14: 2,426,178 km (0.108 R)
• M15: 2,545,109 km (0.091 R)
• M16: 2,650,725 km (0.114 R)
• M17: 2,788,804 km (0.025 R)
• M18: 2,898,010 km (0.115 R)
• M19: 3,040,427 km (0.03 R)
• M20: 3,169,081 km (0.047 R)
• M21: 3,465,285 km (0.119 R)
• M22: 3,650,786 km (0.085 R)
• M23: 4,227,037 km (0.098 R)
• M24: 4,480,307 km (0.086 R)
• M25: 4,682,862 km (0.11 R)
• M26: 4,963,957 km (0.109 R)
• M27: 5,173,543 km (0.118 R)
• M28: 5,327,928 km (0.063 R)
• M29: 5,503,406 km (0.114 R)
• M30: 5,601,842 km (0.119 R)
• M31: 6,061,855 km (0.028 R)
• M32: 6,245,113 km (0.063 R)
• M33: 6,327,242 km (0.095 R)
• M34: 6,575,724 km (0.077 R)
• M35: 7,777,444 km (0.104 R)
• M36: 7,888,146 km (0.081 R)
• M37: 8,448,989 km (0.03 R)
• M38: 9,491,087 km (0.117 R)
• M39: 10,256,729 km (0.101 R)
• M40: 10,378,203 km (0.082 R)
• M41: 11,042,268 km (0.049 R)
• M42: 11,341,912 km (0.079 R)
• M43: 11,492,707 km (0.099 R)
• M44: 11,593,685 km (0.111 R)
• M45: 12,463,298 km (0.081 R)
• M46: 12,566,969 km (0.063 R)
• M47: 12,723,149 km (0.112 R)
• M48: 12,853,748 km (0.066 R)
• M49: 13,037,305 km (0.071 R)
• M50: 13,354,004 km (0.109 R)
• M51: 14,319,508 km (0.106 R)
• M52: 14,591,627 km (0.106 R)
• M53: 14,700,983 km (0.057 R)
• M54: 14,893,066 km (0.095 R)
• M55: 15,030,696 km (0.108 R)
• M56: 15,697,454 km (0.053 R)
• M57: 15,809,503 km (0.115 R)
• M58: 15,893,727 km (0.119 R)
• M59: 16,062,623 km (0.089 R)
• M60: 16,147,295 km (0.117 R)
• M61: 16,317,238 km (0.084 R)
• M62: 16,430,783 km (0.114 R)
• M63: 16,630,047 km (0.079 R)
• M64: 16,887,505 km (0.092 R)
• M65: 17,204,054 km (0.029 R)
• M66: 17,406,460 km (0.098 R)
• M67: 17,696,979 km (0.059 R)
• M68: 17,842,837 km (0.072 R)
• M69: 18,341,896 km (0.103 R)
• M70: 19,024,361 km (0.099 R)
• M71: 19,233,649 km (0.09 R)
• M72: 19,745,423 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.2

Radius: 7.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.29 AU - 12.13 AU

Year: 22932 Days

Day: 15.5 Hours

Environment

Temp: -245 °C

Axial Tilt: 107.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,752,694 km

• M1: 96,341 km (0.103 R)
• M2: 159,920 km (0.063 R)
• M3: 564,882 km (0.061 R)
• M4: 690,394 km (0.115 R)
• M5: 990,488 km (0.099 R)
• M6: 1,523,505 km (0.097 R)
• M7: 1,806,245 km (0.113 R)
• M8: 1,940,284 km (0.083 R)
• M9: 2,628,584 km (0.062 R)
• M10: 2,967,573 km (0.089 R)
• M11: 3,062,418 km (0.091 R)
• M12: 3,287,862 km (0.115 R)
• M13: 3,485,331 km (0.1 R)
• M14: 3,926,495 km (0.094 R)
• M15: 4,786,833 km (0.066 R)
• M16: 5,048,629 km (0.063 R)
• M17: 5,469,298 km (0.044 R)
• M18: 5,940,980 km (0.119 R)
• M19: 6,303,456 km (0.099 R)
• M20: 6,714,551 km (0.114 R)
• M21: 7,091,986 km (0.093 R)
• M22: 7,176,808 km (0.073 R)
• M23: 7,261,929 km (0.098 R)
• M24: 7,779,987 km (0.081 R)
• M25: 9,265,045 km (0.088 R)
• M26: 9,826,486 km (0.102 R)
• M27: 10,302,656 km (0.115 R)
• M28: 10,884,143 km (0.051 R)
• M29: 11,575,883 km (0.11 R)
• M30: 12,846,119 km (0.103 R)
• M31: 13,682,072 km (0.087 R)
• M32: 13,735,029 km (0.12 R)
• M33: 13,787,837 km (0.099 R)
• M34: 14,374,261 km (0.107 R)
• M35: 15,626,694 km (0.037 R)
• M36: 15,959,101 km (0.068 R)
• M37: 16,405,950 km (0.084 R)
• M38: 16,800,290 km (0.103 R)
• M39: 17,027,080 km (0.076 R)
• M40: 17,140,924 km (0.097 R)
• M41: 18,234,335 km (0.108 R)
• M42: 19,054,281 km (0.11 R)
• M43: 19,766,666 km (0.116 R)
• M44: 20,973,472 km (0.099 R)
• M45: 21,156,430 km (0.079 R)
• M46: 21,647,261 km (0.076 R)
• M47: 22,265,997 km (0.06 R)
• M48: 22,452,696 km (0.11 R)
• M49: 22,639,992 km (0.112 R)
• M50: 24,862,867 km (0.093 R)
• M51: 25,185,998 km (0.112 R)
• M52: 25,901,974 km (0.07 R)
• M53: 26,690,654 km (0.106 R)
• M54: 29,854,649 km (0.097 R)
• M55: 30,404,870 km (0.09 R)
• M56: 30,612,063 km (0.09 R)
• M57: 31,027,945 km (0.106 R)
• M58: 31,236,484 km (0.111 R)
• M59: 32,075,579 km (0.076 R)
• M60: 32,356,972 km (0.075 R)
• M61: 34,277,510 km (0.076 R)
• M62: 34,925,867 km (0.092 R)
• M63: 35,142,933 km (0.072 R)
• M64: 36,895,024 km (0.096 R)
• M65: 38,004,591 km (0.099 R)
• M66: 38,153,291 km (0.034 R)
• M67: 38,750,336 km (0.049 R)
• M68: 40,332,184 km (0.099 R)
• M69: 43,402,830 km (0.093 R)
• M70: 44,730,661 km (0.109 R)
• M71: 45,202,343 km (0.093 R)
• M72: 45,833,945 km (0.108 R)
• M73: 45,992,369 km (0.118 R)
• M74: 48,067,591 km (0.111 R)
• M75: 48,228,409 km (0.101 R)
• M76: 48,308,892 km (0.12 R)
• M77: 48,389,526 km (0.076 R)
• M78: 49,521,982 km (0.059 R)
• M79: 50,663,264 km (0.029 R)
• M80: 51,895,651 km (0.096 R)
• M81: 53,054,735 km (0.087 R)
• M82: 53,971,321 km (0.077 R)
• M83: 54,389,747 km (0.115 R)
• M84: 54,977,367 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit