🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 31.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.3

Radius: 14.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.63 AU - 3.23 AU

Year: 3290 Days

Day: 9.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,084,783 km

• M1: 203,603 km (0.052 R)
• M2: 328,367 km (0.101 R)
• M3: 566,527 km (0.108 R)
• M4: 693,685 km (0.07 R)
• M5: 909,555 km (0.04 R)
• M6: 1,022,352 km (0.108 R)
• M7: 1,140,534 km (0.114 R)
• M8: 1,245,851 km (0.116 R)
• M9: 1,364,033 km (0.081 R)
• M10: 1,486,255 km (0.08 R)
• M11: 1,622,389 km (0.1 R)
• M12: 2,045,751 km (0.096 R)
• M13: 2,321,161 km (0.097 R)
• M14: 2,457,743 km (0.064 R)
• M15: 2,994,501 km (0.107 R)
• M16: 3,093,834 km (0.098 R)
• M17: 3,257,643 km (0.098 R)
• M18: 3,607,253 km (0.082 R)
• M19: 3,887,749 km (0.097 R)
• M20: 4,051,260 km (0.086 R)
• M21: 4,498,707 km (0.084 R)
• M22: 4,627,511 km (0.108 R)
• M23: 4,859,537 km (0.065 R)
• M24: 5,110,263 km (0.042 R)
• M25: 5,335,109 km (0.103 R)
• M26: 5,810,381 km (0.115 R)
• M27: 6,363,445 km (0.087 R)
• M28: 6,589,337 km (0.113 R)
• M29: 7,149,282 km (0.107 R)
• M30: 7,486,027 km (0.115 R)
• M31: 7,776,247 km (0.074 R)
• M32: 8,157,422 km (0.072 R)
• M33: 8,403,212 km (0.093 R)
• M34: 8,794,560 km (0.089 R)
• M35: 8,902,270 km (0.088 R)
• M36: 9,191,742 km (0.094 R)
• M37: 9,594,908 km (0.053 R)
• M38: 10,022,758 km (0.108 R)
• M39: 10,532,887 km (0.046 R)
• M40: 10,704,775 km (0.095 R)
• M41: 10,916,306 km (0.119 R)
• M42: 11,284,766 km (0.107 R)
• M43: 11,460,842 km (0.112 R)
• M44: 11,618,070 km (0.049 R)
• M45: 12,194,022 km (0.049 R)
• M46: 12,314,298 km (0.11 R)
• M47: 12,556,198 km (0.036 R)
• M48: 13,353,106 km (0.1 R)
• M49: 13,497,917 km (0.107 R)
• M50: 13,977,378 km (0.043 R)
• M51: 14,082,396 km (0.087 R)
• M52: 14,229,749 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 9

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.42 AU - 6.16 AU

Year: 9140 Days

Day: 6.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,084,783 km

• M1: 151,243 km (0.053 R)
• M2: 338,989 km (0.106 R)
• M3: 493,523 km (0.119 R)
• M4: 610,509 km (0.102 R)
• M5: 1,075,160 km (0.064 R)
• M6: 1,152,203 km (0.052 R)
• M7: 1,231,190 km (0.112 R)
• M8: 1,415,794 km (0.11 R)
• M9: 1,631,664 km (0.063 R)
• M10: 2,119,353 km (0.086 R)
• M11: 2,597,917 km (0.105 R)
• M12: 3,622,812 km (0.072 R)
• M13: 3,859,326 km (0.075 R)
• M14: 4,070,708 km (0.098 R)
• M15: 4,193,079 km (0.057 R)
• M16: 4,888,260 km (0.026 R)
• M17: 5,249,240 km (0.071 R)
• M18: 5,550,979 km (0.108 R)
• M19: 6,206,816 km (0.116 R)
• M20: 6,959,891 km (0.063 R)
• M21: 8,239,552 km (0.109 R)
• M22: 9,549,730 km (0.093 R)
• M23: 11,179,898 km (0.093 R)
• M24: 11,698,703 km (0.11 R)
• M25: 13,347,122 km (0.082 R)
• M26: 13,484,004 km (0.093 R)
• M27: 13,759,115 km (0.056 R)
• M28: 13,851,117 km (0.114 R)
• M29: 14,736,437 km (0.045 R)
• M30: 15,591,838 km (0.089 R)
• M31: 15,832,391 km (0.09 R)
• M32: 15,928,882 km (0.106 R)
• M33: 16,219,700 km (0.074 R)
• M34: 16,463,395 km (0.078 R)
• M35: 16,905,158 km (0.104 R)
• M36: 17,750,087 km (0.099 R)
• M37: 18,915,005 km (0.099 R)
• M38: 20,840,479 km (0.062 R)
• M39: 21,906,963 km (0.105 R)
• M40: 22,664,077 km (0.103 R)
• M41: 23,100,454 km (0.068 R)
• M42: 23,319,765 km (0.12 R)
• M43: 23,594,875 km (0.108 R)
• M44: 23,815,682 km (0.117 R)
• M45: 24,482,440 km (0.115 R)
• M46: 24,761,888 km (0.101 R)
• M47: 25,211,430 km (0.064 R)
• M48: 26,004,598 km (0.077 R)
• M49: 27,325,547 km (0.102 R)
• M50: 27,790,048 km (0.072 R)
• M51: 29,317,592 km (0.107 R)
• M52: 30,271,279 km (0.03 R)
• M53: 30,391,256 km (0.113 R)
• M54: 31,113,964 km (0.095 R)
• M55: 31,174,551 km (0.075 R)
• M56: 31,720,733 km (0.098 R)
• M57: 33,069,058 km (0.047 R)
• M58: 33,440,061 km (0.04 R)
• M59: 33,812,560 km (0.075 R)
• M60: 33,874,643 km (0.089 R)
• M61: 34,623,978 km (0.087 R)
• M62: 34,749,491 km (0.109 R)
• M63: 35,063,647 km (0.057 R)
• M64: 35,885,088 km (0.079 R)
• M65: 36,011,947 km (0.112 R)
• M66: 36,904,748 km (0.045 R)
• M67: 37,096,981 km (0.095 R)
• M68: 37,611,149 km (0.095 R)
• M69: 37,998,458 km (0.059 R)
• M70: 38,776,965 km (0.085 R)
• M71: 39,102,789 km (0.069 R)
• M72: 39,691,756 km (0.112 R)
• M73: 39,954,450 km (0.07 R)
• M74: 40,878,516 km (0.08 R)
• M75: 41,143,753 km (0.083 R)
• M76: 41,742,743 km (0.041 R)
• M77: 42,277,705 km (0.084 R)
• M78: 42,545,934 km (0.101 R)
• M79: 43,219,124 km (0.087 R)
• M80: 43,489,447 km (0.062 R)
• M81: 44,099,508 km (0.068 R)
• M82: 44,917,509 km (0.115 R)
• M83: 45,328,304 km (0.117 R)
• M84: 45,534,151 km (0.119 R)
• M85: 45,671,632 km (0.057 R)
• M86: 45,740,447 km (0.092 R)
• M87: 46,084,821 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 18,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit