🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 13

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.89 AU - 0.97 AU

Year: 619 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,815,911 km

• M1: 172,337 km (0.07 R)
• M2: 271,520 km (0.108 R)
• M3: 400,174 km (0.104 R)
• M4: 482,453 km (0.066 R)
• M5: 568,921 km (0.119 R)
• M6: 669,600 km (0.1 R)
• M7: 765,193 km (0.092 R)
• M8: 1,022,352 km (0.065 R)
• M9: 1,106,725 km (0.086 R)
• M10: 1,257,968 km (0.115 R)
• M11: 1,338,901 km (0.066 R)
• M12: 1,765,554 km (0.116 R)
• M13: 1,921,136 km (0.065 R)
• M14: 2,027,500 km (0.039 R)
• M15: 2,142,092 km (0.067 R)
• M16: 2,283,761 km (0.077 R)
• M17: 2,428,572 km (0.093 R)
• M18: 2,531,196 km (0.114 R)
• M19: 2,661,645 km (0.029 R)
• M20: 2,922,544 km (0.065 R)
• M21: 3,170,876 km (0.07 R)
• M22: 3,262,430 km (0.079 R)
• M23: 3,426,390 km (0.064 R)
• M24: 3,600,522 km (0.047 R)
• M25: 3,792,456 km (0.109 R)
• M26: 3,874,734 km (0.039 R)
• M27: 3,987,830 km (0.117 R)
• M28: 4,071,605 km (0.115 R)
• M29: 4,186,646 km (0.045 R)
• M30: 4,586,222 km (0.05 R)
• M31: 4,770,526 km (0.047 R)
• M32: 4,949,146 km (0.081 R)
• M33: 5,047,432 km (0.051 R)
• M34: 5,204,660 km (0.054 R)
• M35: 5,346,628 km (0.118 R)
• M36: 5,447,606 km (0.078 R)
• M37: 5,728,701 km (0.12 R)
• M38: 5,875,307 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.5

Radius: 9.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 732 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,815,911 km

• M1: 130,898 km (0.093 R)
• M2: 216,767 km (0.053 R)
• M3: 277,205 km (0.076 R)
• M4: 377,286 km (0.086 R)
• M5: 469,289 km (0.1 R)
• M6: 634,445 km (0.049 R)
• M7: 724,652 km (0.117 R)
• M8: 914,043 km (0.044 R)
• M9: 986,149 km (0.095 R)
• M10: 1,130,810 km (0.113 R)
• M11: 1,254,229 km (0.101 R)
• M12: 1,459,776 km (0.107 R)
• M13: 1,563,747 km (0.072 R)
• M14: 1,670,260 km (0.117 R)
• M15: 1,798,765 km (0.101 R)
• M16: 2,038,421 km (0.103 R)
• M17: 2,100,055 km (0.063 R)
• M18: 2,211,057 km (0.081 R)
• M19: 2,352,726 km (0.081 R)
• M20: 2,453,704 km (0.095 R)
• M21: 2,556,029 km (0.106 R)
• M22: 2,652,520 km (0.088 R)
• M23: 2,895,168 km (0.111 R)
• M24: 3,011,405 km (0.116 R)
• M25: 3,129,139 km (0.047 R)
• M26: 3,296,688 km (0.115 R)
• M27: 3,442,696 km (0.089 R)
• M28: 3,516,597 km (0.112 R)
• M29: 3,682,501 km (0.03 R)
• M30: 3,953,573 km (0.093 R)
• M31: 4,082,825 km (0.092 R)
• M32: 4,222,250 km (0.111 R)
• M33: 4,292,561 km (0.085 R)
• M34: 4,407,752 km (0.078 R)
• M35: 4,479,110 km (0.114 R)
• M36: 4,550,917 km (0.093 R)
• M37: 4,614,047 km (0.084 R)
• M38: 4,677,327 km (0.094 R)
• M39: 4,786,833 km (0.065 R)
• M40: 4,851,010 km (0.085 R)
• M41: 5,036,063 km (0.099 R)
• M42: 5,148,261 km (0.027 R)
• M43: 5,214,084 km (0.079 R)
• M44: 5,327,479 km (0.117 R)
• M45: 5,394,050 km (0.082 R)
• M46: 5,547,388 km (0.087 R)
• M47: 5,614,857 km (0.116 R)
• M48: 5,789,737 km (0.103 R)
• M49: 6,154,905 km (0.078 R)
• M50: 6,264,860 km (0.058 R)
• M51: 6,335,171 km (0.1 R)
• M52: 6,395,758 km (0.109 R)
• M53: 6,456,495 km (0.113 R)
• M54: 6,649,925 km (0.1 R)
• M55: 6,742,226 km (0.103 R)
• M56: 6,845,449 km (0.118 R)
• M57: 6,917,854 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.6

Radius: 4.6

Gravity: 42.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.22 AU - 7.16 AU

Year: 10630 Days

Day: 18.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,815,911 km

• M1: 76,594 km (0.116 R)
• M2: 802,443 km (0.066 R)
• M3: 985,700 km (0.09 R)
• M4: 1,366,577 km (0.115 R)
• M5: 1,486,704 km (0.109 R)
• M6: 1,711,549 km (0.05 R)
• M7: 1,947,016 km (0.113 R)
• M8: 2,333,428 km (0.105 R)
• M9: 2,925,686 km (0.076 R)
• M10: 3,206,630 km (0.053 R)
• M11: 3,398,714 km (0.083 R)
• M12: 4,449,789 km (0.077 R)
• M13: 4,772,471 km (0.105 R)
• M14: 4,808,824 km (0.104 R)
• M15: 5,065,533 km (0.092 R)
• M16: 5,669,161 km (0.055 R)
• M17: 5,979,576 km (0.049 R)
• M18: 6,415,205 km (0.095 R)
• M19: 6,616,564 km (0.074 R)
• M20: 6,901,997 km (0.086 R)
• M21: 6,943,136 km (0.069 R)
• M22: 9,145,067 km (0.076 R)
• M23: 9,235,574 km (0.073 R)
• M24: 9,280,902 km (0.105 R)
• M25: 10,062,701 km (0.073 R)
• M26: 10,202,874 km (0.111 R)
• M27: 10,579,711 km (0.078 R)
• M28: 11,057,227 km (0.081 R)
• M29: 11,590,693 km (0.083 R)
• M30: 11,639,462 km (0.106 R)
• M31: 11,934,469 km (0.118 R)
• M32: 12,531,514 km (0.048 R)
• M33: 12,884,266 km (0.075 R)
• M34: 13,189,296 km (0.101 R)
• M35: 13,599,643 km (0.032 R)
• M36: 13,702,866 km (0.053 R)
• M37: 14,170,808 km (0.045 R)
• M38: 14,696,644 km (0.061 R)
• M39: 14,802,560 km (0.057 R)
• M40: 14,962,031 km (0.087 R)
• M41: 15,551,447 km (0.107 R)
• M42: 17,252,823 km (0.105 R)
• M43: 18,495,533 km (0.098 R)
• M44: 21,365,269 km (0.08 R)
• M45: 22,271,084 km (0.047 R)
• M46: 24,119,964 km (0.061 R)
• M47: 24,182,346 km (0.052 R)
• M48: 24,244,878 km (0.112 R)
• M49: 24,495,604 km (0.109 R)
• M50: 24,747,078 km (0.104 R)
• M51: 25,252,719 km (0.115 R)
• M52: 25,506,736 km (0.082 R)
• M53: 25,697,922 km (0.075 R)
• M54: 28,885,853 km (0.076 R)
• M55: 28,952,274 km (0.05 R)
• M56: 29,685,453 km (0.113 R)
• M57: 30,695,090 km (0.097 R)
• M58: 30,762,708 km (0.074 R)
• M59: 30,830,476 km (0.094 R)
• M60: 30,966,161 km (0.098 R)
• M61: 31,990,009 km (0.042 R)
• M62: 32,402,600 km (0.111 R)
• M63: 32,609,493 km (0.086 R)
• M64: 33,094,191 km (0.042 R)
• M65: 33,302,580 km (0.098 R)
• M66: 33,581,281 km (0.029 R)
• M67: 34,985,706 km (0.025 R)
• M68: 36,194,606 km (0.103 R)
• M69: 36,266,114 km (0.12 R)
• M70: 36,768,165 km (0.08 R)
• M71: 36,912,078 km (0.098 R)
• M72: 37,128,247 km (0.074 R)
• M73: 37,997,111 km (0.11 R)
• M74: 38,653,098 km (0.1 R)
• M75: 39,459,879 km (0.103 R)
• M76: 40,050,192 km (0.073 R)
• M77: 40,569,147 km (0.064 R)
• M78: 41,463,892 km (0.109 R)
• M79: 43,500,667 km (0.07 R)
• M80: 43,881,394 km (0.06 R)
• M81: 44,569,544 km (0.085 R)
• M82: 44,876,519 km (0.109 R)
• M83: 45,030,305 km (0.089 R)
• M84: 45,338,327 km (0.034 R)
• M85: 47,514,079 km (0.099 R)
• M86: 47,827,636 km (0.105 R)
• M87: 48,299,318 km (0.089 R)
• M88: 48,772,496 km (0.06 R)
• M89: 49,723,639 km (0.113 R)
• M90: 49,803,076 km (0.104 R)
• M91: 52,694,204 km (0.113 R)
• M92: 53,100,063 km (0.075 R)
• M93: 54,815,951 km (0.086 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: 216 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit