🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.7

Radius: 8.2

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 430 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 92,619,741 km

• M1: 116,238 km (0.118 R)
• M2: 167,250 km (0.09 R)
• M3: 225,743 km (0.079 R)
• M4: 277,803 km (0.099 R)
• M5: 368,310 km (0.092 R)
• M6: 485,445 km (0.05 R)
• M7: 559,047 km (0.108 R)
• M8: 657,931 km (0.101 R)
• M9: 718,668 km (0.12 R)
• M10: 818,001 km (0.084 R)
• M11: 898,186 km (0.088 R)
• M12: 971,189 km (0.049 R)
• M13: 1,087,128 km (0.107 R)
• M14: 1,261,858 km (0.101 R)
• M15: 1,338,901 km (0.092 R)
• M16: 1,440,179 km (0.066 R)
• M17: 1,526,646 km (0.101 R)
• M18: 1,597,107 km (0.103 R)
• M19: 1,710,951 km (0.042 R)
• M20: 1,833,621 km (0.113 R)
• M21: 2,107,684 km (0.079 R)
• M22: 2,272,990 km (0.1 R)
• M23: 2,428,871 km (0.058 R)
• M24: 2,595,373 km (0.085 R)
• M25: 2,808,850 km (0.062 R)
• M26: 2,874,074 km (0.092 R)
• M27: 2,939,748 km (0.089 R)
• M28: 3,028,011 km (0.08 R)
• M29: 3,169,829 km (0.109 R)
• M30: 3,290,854 km (0.075 R)
• M31: 3,444,491 km (0.09 R)
• M32: 3,498,795 km (0.066 R)
• M33: 3,568,956 km (0.057 R)
• M34: 3,639,716 km (0.102 R)
• M35: 3,790,660 km (0.074 R)
• M36: 3,846,760 km (0.104 R)
• M37: 3,927,393 km (0.117 R)
• M38: 4,090,305 km (0.059 R)
• M39: 4,230,628 km (0.113 R)
• M40: 4,406,256 km (0.077 R)
• M41: 4,584,277 km (0.088 R)
• M42: 4,704,255 km (0.102 R)
• M43: 4,764,543 km (0.105 R)
• M44: 4,886,166 km (0.106 R)
• M45: 5,185,661 km (0.092 R)
• M46: 5,346,628 km (0.106 R)
• M47: 5,463,913 km (0.063 R)
• M48: 5,572,969 km (0.025 R)
• M49: 5,673,649 km (0.069 R)
• M50: 5,765,652 km (0.117 R)
• M51: 5,876,653 km (0.093 R)
• M52: 5,932,453 km (0.098 R)
• M53: 5,997,827 km (0.111 R)
• M54: 6,166,873 km (0.092 R)
• M55: 6,251,994 km (0.06 R)
• M56: 6,318,416 km (0.068 R)
• M57: 6,452,156 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 13.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.12 AU - 1.6 AU

Year: 1008 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 92,619,741 km

• M1: 170,093 km (0.102 R)
• M2: 293,062 km (0.115 R)
• M3: 417,228 km (0.105 R)
• M4: 609,163 km (0.086 R)
• M5: 728,242 km (0.078 R)
• M6: 856,448 km (0.102 R)
• M7: 1,028,635 km (0.106 R)
• M8: 1,125,574 km (0.073 R)
• M9: 1,336,059 km (0.068 R)
• M10: 1,525,300 km (0.117 R)
• M11: 1,651,860 km (0.109 R)
• M12: 1,782,010 km (0.088 R)
• M13: 1,893,311 km (0.09 R)
• M14: 1,999,525 km (0.063 R)
• M15: 2,131,022 km (0.099 R)
• M16: 2,330,136 km (0.082 R)
• M17: 2,460,735 km (0.068 R)
• M18: 2,594,027 km (0.054 R)
• M19: 2,815,731 km (0.079 R)
• M20: 3,035,042 km (0.111 R)
• M21: 3,260,037 km (0.032 R)
• M22: 3,490,567 km (0.109 R)
• M23: 3,584,365 km (0.073 R)
• M24: 4,007,129 km (0.072 R)
• M25: 4,244,540 km (0.03 R)
• M26: 4,365,116 km (0.111 R)
• M27: 4,456,221 km (0.103 R)
• M28: 4,609,559 km (0.115 R)
• M29: 4,921,471 km (0.086 R)
• M30: 5,048,330 km (0.116 R)
• M31: 5,489,643 km (0.091 R)
• M32: 5,621,290 km (0.057 R)
• M33: 5,776,123 km (0.113 R)
• M34: 5,876,504 km (0.104 R)
• M35: 5,999,772 km (0.108 R)
• M36: 6,135,457 km (0.104 R)
• M37: 6,432,858 km (0.109 R)
• M38: 6,548,497 km (0.115 R)
• M39: 6,805,506 km (0.083 R)
• M40: 6,899,753 km (0.082 R)
• M41: 7,006,267 km (0.063 R)
• M42: 7,113,379 km (0.065 R)
• M43: 7,462,391 km (0.094 R)
• M44: 7,620,665 km (0.034 R)
• M45: 7,977,755 km (0.117 R)
• M46: 8,064,672 km (0.112 R)
• M47: 8,530,071 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.8

Radius: 5.4

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.61 AU - 13.13 AU

Year: 22786 Days

Day: 18.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 92,619,741 km

• M1: 75,397 km (0.118 R)
• M2: 477,816 km (0.107 R)
• M3: 1,040,453 km (0.083 R)
• M4: 1,359,994 km (0.1 R)
• M5: 1,708,258 km (0.096 R)
• M6: 1,892,563 km (0.12 R)
• M7: 2,122,195 km (0.095 R)
• M8: 3,443,743 km (0.116 R)
• M9: 3,866,507 km (0.079 R)
• M10: 4,059,637 km (0.086 R)
• M11: 4,108,406 km (0.039 R)
• M12: 6,157,897 km (0.103 R)
• M13: 7,017,636 km (0.107 R)
• M14: 7,076,278 km (0.055 R)
• M15: 7,853,589 km (0.068 R)
• M16: 8,221,450 km (0.1 R)
• M17: 9,293,917 km (0.057 R)
• M18: 9,552,572 km (0.062 R)
• M19: 10,010,940 km (0.116 R)
• M20: 10,409,469 km (0.078 R)
• M21: 10,745,615 km (0.075 R)
• M22: 11,017,135 km (0.068 R)
• M23: 11,636,171 km (0.05 R)
• M24: 11,705,734 km (0.098 R)
• M25: 12,621,572 km (0.119 R)
• M26: 12,692,931 km (0.08 R)
• M27: 12,979,859 km (0.04 R)
• M28: 13,268,882 km (0.091 R)
• M29: 13,414,291 km (0.074 R)
• M30: 14,223,018 km (0.098 R)
• M31: 14,446,367 km (0.066 R)
• M32: 15,047,601 km (0.091 R)
• M33: 16,196,662 km (0.117 R)
• M34: 16,274,304 km (0.099 R)
• M35: 16,978,311 km (0.096 R)
• M36: 17,852,262 km (0.109 R)
• M37: 18,012,631 km (0.089 R)
• M38: 19,726,274 km (0.1 R)
• M39: 19,975,205 km (0.064 R)
• M40: 20,560,432 km (0.034 R)
• M41: 20,728,580 km (0.108 R)
• M42: 20,812,804 km (0.111 R)
• M43: 20,897,177 km (0.07 R)
• M44: 20,981,700 km (0.108 R)
• M45: 21,066,372 km (0.089 R)
• M46: 22,004,650 km (0.029 R)
• M47: 22,956,541 km (0.067 R)
• M48: 24,010,159 km (0.11 R)
• M49: 24,542,877 km (0.074 R)
• M50: 24,989,726 km (0.103 R)
• M51: 28,848,304 km (0.06 R)
• M52: 30,653,651 km (0.066 R)
• M53: 31,038,417 km (0.098 R)
• M54: 33,577,840 km (0.078 R)
• M55: 34,872,460 km (0.083 R)
• M56: 35,475,340 km (0.075 R)
• M57: 36,793,596 km (0.054 R)
• M58: 38,231,082 km (0.074 R)
• M59: 39,686,819 km (0.069 R)
• M60: 40,106,142 km (0.08 R)
• M61: 42,759,559 km (0.076 R)
• M62: 43,296,915 km (0.105 R)
• M63: 44,596,023 km (0.047 R)
• M64: 46,237,710 km (0.109 R)
• M65: 48,569,043 km (0.118 R)
• M66: 49,467,229 km (0.082 R)
• M67: 50,144,458 km (0.094 R)
• M68: 51,965,364 km (0.096 R)
• M69: 52,079,806 km (0.067 R)
• M70: 52,194,398 km (0.102 R)
• M71: 52,768,704 km (0.047 R)
• M72: 53,576,233 km (0.066 R)
• M73: 55,554,366 km (0.113 R)
• M74: 58,268,520 km (0.073 R)
• M75: 62,237,202 km (0.057 R)
• M76: 65,301,565 km (0.035 R)
• M77: 65,425,133 km (0.092 R)
• M78: 67,662,967 km (0.045 R)
• M79: 68,038,458 km (0.109 R)
• M80: 68,163,671 km (0.115 R)
• M81: 69,547,003 km (0.112 R)
• M82: 70,305,315 km (0.117 R)
• M83: 71,320,934 km (0.105 R)
• M84: 72,341,192 km (0.114 R)
• M85: 73,366,386 km (0.107 R)
• M86: 74,396,367 km (0.115 R)
• M87: 75,690,539 km (0.084 R)
• M88: 76,340,392 km (0.108 R)
• M89: 77,122,639 km (0.077 R)
• M90: 79,090,001 km (0.102 R)
• M91: 80,278,257 km (0.032 R)
• M92: 81,206,511 km (0.098 R)
• M93: 81,605,489 km (0.097 R)
• M94: 83,609,951 km (0.114 R)
• M95: 86,443,185 km (0.091 R)
• M96: 88,759,857 km (0.093 R)
• M97: 90,269,749 km (0.056 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: 168 - 18,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit