🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 274 Days

Day: 13.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 9.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.83 AU - 1.23 AU

Year: 665 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,076,767 km

• M1: 120,127 km (0.081 R)
• M2: 179,667 km (0.088 R)
• M3: 262,245 km (0.066 R)
• M4: 344,973 km (0.07 R)
• M5: 421,118 km (0.083 R)
• M6: 492,476 km (0.093 R)
• M7: 564,582 km (0.086 R)
• M8: 790,326 km (0.1 R)
• M9: 857,495 km (0.082 R)
• M10: 926,759 km (0.096 R)
• M11: 997,967 km (0.088 R)
• M12: 1,060,649 km (0.113 R)
• M13: 1,119,291 km (0.109 R)
• M14: 1,206,806 km (0.07 R)
• M15: 1,308,084 km (0.08 R)
• M16: 1,371,364 km (0.072 R)
• M17: 1,429,856 km (0.069 R)
• M18: 1,501,364 km (0.105 R)
• M19: 1,586,186 km (0.049 R)
• M20: 1,786,348 km (0.109 R)
• M21: 1,896,153 km (0.044 R)
• M22: 2,008,202 km (0.072 R)
• M23: 2,239,031 km (0.105 R)
• M24: 2,350,781 km (0.034 R)
• M25: 2,521,771 km (0.09 R)
• M26: 2,586,996 km (0.099 R)
• M27: 2,645,489 km (0.112 R)
• M28: 2,801,071 km (0.105 R)
• M29: 2,868,838 km (0.117 R)
• M30: 3,036,388 km (0.037 R)
• M31: 3,223,086 km (0.069 R)
• M32: 3,365,653 km (0.063 R)
• M33: 3,445,688 km (0.106 R)
• M34: 3,607,852 km (0.078 R)
• M35: 3,698,059 km (0.072 R)
• M36: 3,780,787 km (0.082 R)
• M37: 4,007,129 km (0.116 R)
• M38: 4,195,023 km (0.113 R)
• M39: 4,350,755 km (0.041 R)
• M40: 4,614,795 km (0.042 R)
• M41: 4,695,129 km (0.053 R)
• M42: 4,784,738 km (0.072 R)
• M43: 4,965,901 km (0.085 R)
• M44: 5,176,984 km (0.047 R)
• M45: 5,381,783 km (0.085 R)
• M46: 5,598,700 km (0.099 R)
• M47: 5,722,567 km (0.1 R)
• M48: 5,828,183 km (0.114 R)
• M49: 5,944,122 km (0.098 R)
• M50: 6,050,935 km (0.103 R)
• M51: 6,197,840 km (0.036 R)
• M52: 6,316,172 km (0.105 R)
• M53: 6,535,033 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 11.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.49 AU - 4.07 AU

Year: 3777 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,076,767 km

• M1: 180,864 km (0.031 R)
• M2: 257,757 km (0.081 R)
• M3: 426,204 km (0.086 R)
• M4: 515,514 km (0.096 R)
• M5: 621,280 km (0.05 R)
• M6: 781,350 km (0.098 R)
• M7: 956,080 km (0.099 R)
• M8: 1,122,882 km (0.047 R)
• M9: 1,254,528 km (0.104 R)
• M10: 1,509,891 km (0.081 R)
• M11: 1,631,664 km (0.112 R)
• M12: 1,872,367 km (0.087 R)
• M13: 1,950,756 km (0.084 R)
• M14: 2,043,806 km (0.07 R)
• M15: 2,192,955 km (0.11 R)
• M16: 2,721,634 km (0.078 R)
• M17: 2,841,163 km (0.081 R)
• M18: 2,993,154 km (0.09 R)
• M19: 3,116,572 km (0.037 R)
• M20: 3,432,972 km (0.064 R)
• M21: 3,562,374 km (0.06 R)
• M22: 3,943,849 km (0.07 R)
• M23: 4,028,521 km (0.114 R)
• M24: 4,268,775 km (0.081 R)
• M25: 4,443,506 km (0.109 R)
• M26: 4,836,050 km (0.062 R)
• M27: 5,351,864 km (0.077 R)
• M28: 6,495,839 km (0.092 R)
• M29: 6,636,461 km (0.055 R)
• M30: 6,961,836 km (0.069 R)
• M31: 7,755,602 km (0.082 R)
• M32: 8,098,331 km (0.12 R)
• M33: 8,468,137 km (0.082 R)
• M34: 9,066,678 km (0.06 R)
• M35: 9,224,055 km (0.067 R)
• M36: 9,450,546 km (0.047 R)
• M37: 9,610,167 km (0.117 R)
• M38: 9,839,800 km (0.084 R)
• M39: 9,955,290 km (0.076 R)
• M40: 10,234,290 km (0.053 R)
• M41: 10,515,982 km (0.086 R)
• M42: 10,610,379 km (0.097 R)
• M43: 10,991,105 km (0.112 R)
• M44: 11,449,024 km (0.087 R)
• M45: 11,570,498 km (0.065 R)
• M46: 12,110,396 km (0.086 R)
• M47: 12,283,930 km (0.047 R)
• M48: 12,633,391 km (0.116 R)
• M49: 12,834,600 km (0.118 R)
• M50: 13,138,433 km (0.102 R)
• M51: 13,393,497 km (0.066 R)
• M52: 13,547,284 km (0.114 R)
• M53: 14,272,684 km (0.112 R)
• M54: 14,666,575 km (0.111 R)
• M55: 15,037,428 km (0.084 R)
• M56: 15,734,255 km (0.072 R)
• M57: 15,815,337 km (0.085 R)
• M58: 16,168,388 km (0.066 R)
• M59: 16,441,704 km (0.099 R)
• M60: 16,992,972 km (0.102 R)
• M61: 17,326,725 km (0.083 R)
• M62: 17,466,449 km (0.096 R)
• M63: 17,606,473 km (0.085 R)
• M64: 18,883,739 km (0.099 R)
• M65: 18,969,908 km (0.115 R)
• M66: 19,056,226 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 4.6

Gravity: 28.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.11 AU - 8.71 AU

Year: 12825 Days

Day: 15.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,076,767 km

• M1: 82,279 km (0.111 R)
• M2: 233,522 km (0.079 R)
• M3: 283,638 km (0.116 R)
• M4: 395,836 km (0.101 R)
• M5: 625,319 km (0.1 R)
• M6: 811,718 km (0.081 R)
• M7: 851,062 km (0.093 R)
• M8: 952,340 km (0.087 R)
• M9: 1,036,264 km (0.099 R)
• M10: 1,614,011 km (0.089 R)
• M11: 2,001,171 km (0.105 R)
• M12: 2,136,407 km (0.074 R)
• M13: 2,706,973 km (0.099 R)
• M14: 3,164,145 km (0.062 R)
• M15: 3,546,966 km (0.079 R)
• M16: 3,677,714 km (0.077 R)
• M17: 3,977,957 km (0.055 R)
• M18: 4,460,560 km (0.1 R)
• M19: 6,132,765 km (0.102 R)
• M20: 6,769,154 km (0.08 R)
• M21: 6,809,695 km (0.105 R)
• M22: 6,850,236 km (0.05 R)
• M23: 8,017,997 km (0.083 R)
• M24: 8,362,820 km (0.101 R)
• M25: 8,580,784 km (0.072 R)
• M26: 9,426,162 km (0.092 R)
• M27: 10,019,766 km (0.08 R)
• M28: 10,204,819 km (0.06 R)
• M29: 10,484,417 km (0.059 R)
• M30: 10,578,215 km (0.052 R)
• M31: 10,766,708 km (0.095 R)
• M32: 11,194,708 km (0.117 R)
• M33: 11,579,922 km (0.077 R)
• M34: 12,313,700 km (0.074 R)
• M35: 12,761,147 km (0.112 R)
• M36: 12,861,378 km (0.101 R)
• M37: 13,213,980 km (0.05 R)
• M38: 13,264,544 km (0.058 R)
• M39: 13,467,698 km (0.058 R)
• M40: 13,569,724 km (0.081 R)
• M41: 14,446,966 km (0.037 R)
• M42: 14,918,648 km (0.088 R)
• M43: 15,235,945 km (0.062 R)
• M44: 15,502,079 km (0.119 R)
• M45: 16,147,145 km (0.115 R)
• M46: 16,201,300 km (0.111 R)
• M47: 17,130,901 km (0.074 R)
• M48: 18,359,548 km (0.036 R)
• M49: 18,585,890 km (0.089 R)
• M50: 18,699,435 km (0.083 R)
• M51: 19,443,235 km (0.11 R)
• M52: 21,314,705 km (0.08 R)
• M53: 21,433,635 km (0.115 R)
• M54: 22,392,408 km (0.104 R)
• M55: 22,694,895 km (0.11 R)
• M56: 23,672,068 km (0.086 R)
• M57: 24,351,691 km (0.077 R)
• M58: 25,226,091 km (0.073 R)
• M59: 26,110,513 km (0.08 R)
• M60: 26,620,642 km (0.115 R)
• M61: 26,876,753 km (0.064 R)
• M62: 27,780,025 km (0.1 R)
• M63: 27,909,876 km (0.035 R)
• M64: 29,549,918 km (0.11 R)
• M65: 31,018,969 km (0.068 R)
• M66: 31,086,288 km (0.081 R)
• M67: 31,153,607 km (0.1 R)
• M68: 31,491,249 km (0.112 R)
• M69: 32,922,452 km (0.09 R)
• M70: 33,059,933 km (0.054 R)
• M71: 33,404,307 km (0.093 R)
• M72: 33,888,406 km (0.072 R)
• M73: 36,130,878 km (0.11 R)
• M74: 36,912,826 km (0.065 R)
• M75: 37,844,073 km (0.115 R)
• M76: 38,060,092 km (0.045 R)
• M77: 38,276,410 km (0.09 R)
• M78: 39,146,172 km (0.03 R)
• M79: 39,656,451 km (0.074 R)
• M80: 40,315,878 km (0.099 R)
• M81: 42,017,255 km (0.11 R)
• M82: 42,091,754 km (0.037 R)
• M83: 42,240,904 km (0.098 R)
• M84: 43,289,884 km (0.057 R)
• M85: 43,440,379 km (0.111 R)
• M86: 45,260,537 km (0.12 R)
• M87: 45,796,097 km (0.102 R)
• M88: 46,026,328 km (0.106 R)
• M89: 47,570,477 km (0.069 R)
• M90: 49,682,051 km (0.091 R)
• M91: 51,027,086 km (0.062 R)
• M92: 51,186,108 km (0.116 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: 164 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit