🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 260 Days

Day: 41.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,664,871 km

• M1: 432,487 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.46 AU - 4.8 AU

Year: 3113 Days

Day: 15.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 4.6

Gravity: 40.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.76 AU - 16.62 AU

Year: 18785 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,664,871 km

• M1: 231,877 km (0.078 R)
• M2: 263,591 km (0.067 R)
• M3: 387,458 km (0.098 R)
• M4: 466,596 km (0.084 R)
• M5: 551,119 km (0.104 R)
• M6: 1,018,462 km (0.106 R)
• M7: 1,073,365 km (0.089 R)
• M8: 1,547,590 km (0.026 R)
• M9: 1,941,032 km (0.107 R)
• M10: 2,148,973 km (0.114 R)
• M11: 2,364,095 km (0.092 R)
• M12: 2,437,249 km (0.118 R)
• M13: 2,699,494 km (0.104 R)
• M14: 3,250,612 km (0.058 R)
• M15: 3,921,708 km (0.103 R)
• M16: 4,407,153 km (0.074 R)
• M17: 4,452,182 km (0.061 R)
• M18: 4,911,448 km (0.052 R)
• M19: 5,241,760 km (0.085 R)
• M20: 5,726,158 km (0.101 R)
• M21: 5,874,260 km (0.064 R)
• M22: 6,326,045 km (0.067 R)
• M23: 6,582,007 km (0.073 R)
• M24: 7,050,996 km (0.062 R)
• M25: 7,316,233 km (0.058 R)
• M26: 7,369,640 km (0.083 R)
• M27: 8,409,495 km (0.109 R)
• M28: 8,747,287 km (0.05 R)
• M29: 9,846,083 km (0.043 R)
• M30: 10,082,896 km (0.099 R)
• M31: 10,562,058 km (0.12 R)
• M32: 10,987,515 km (0.104 R)
• M33: 11,171,670 km (0.09 R)
• M34: 14,318,461 km (0.098 R)
• M35: 14,788,946 km (0.077 R)
• M36: 15,401,250 km (0.103 R)
• M37: 15,538,432 km (0.1 R)
• M38: 16,021,932 km (0.029 R)
• M39: 16,300,334 km (0.055 R)
• M40: 17,287,530 km (0.064 R)
• M41: 17,860,191 km (0.112 R)
• M42: 18,148,914 km (0.118 R)
• M43: 18,366,430 km (0.077 R)
• M44: 18,584,843 km (0.041 R)
• M45: 19,024,212 km (0.083 R)
• M46: 19,764,123 km (0.091 R)
• M47: 23,681,044 km (0.082 R)
• M48: 24,077,628 km (0.098 R)
• M49: 26,914,452 km (0.052 R)
• M50: 27,162,485 km (0.106 R)
• M51: 27,494,443 km (0.106 R)
• M52: 27,577,619 km (0.107 R)
• M53: 28,330,097 km (0.065 R)
• M54: 29,004,484 km (0.081 R)
• M55: 31,059,510 km (0.117 R)
• M56: 31,319,661 km (0.026 R)
• M57: 33,782,341 km (0.118 R)
• M58: 37,130,790 km (0.096 R)
• M59: 37,776,155 km (0.052 R)
• M60: 38,146,559 km (0.117 R)
• M61: 38,332,210 km (0.102 R)
• M62: 38,425,111 km (0.099 R)
• M63: 42,876,844 km (0.076 R)
• M64: 44,234,146 km (0.088 R)
• M65: 44,331,683 km (0.108 R)
• M66: 46,891,153 km (0.095 R)
• M67: 48,892,474 km (0.066 R)
• M68: 49,903,606 km (0.116 R)
• M69: 50,819,444 km (0.089 R)
• M70: 52,770,948 km (0.117 R)
• M71: 54,433,429 km (0.1 R)
• M72: 55,796,715 km (0.105 R)
• M73: 56,429,663 km (0.034 R)
• M74: 57,277,434 km (0.097 R)
• M75: 58,022,581 km (0.07 R)
• M76: 61,469,765 km (0.08 R)
• M77: 63,988,096 km (0.086 R)
• M78: 64,429,559 km (0.114 R)
• M79: 66,205,286 km (0.102 R)
• M80: 68,222,164 km (0.111 R)
• M81: 70,486,627 km (0.087 R)
• M82: 73,582,555 km (0.095 R)
• M83: 74,624,355 km (0.057 R)
• M84: 75,787,628 km (0.11 R)
• M85: 77,896,658 km (0.07 R)
• M86: 78,367,892 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 3

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.7 AU - 20.98 AU

Year: 27945 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,664,871 km

• M1: 97,837 km (0.088 R)
• M2: 276,606 km (0.064 R)
• M3: 313,408 km (0.078 R)
• M4: 352,004 km (0.087 R)
• M5: 845,228 km (0.08 R)
• M6: 1,128,866 km (0.096 R)
• M7: 2,246,511 km (0.095 R)
• M8: 2,593,877 km (0.085 R)
• M9: 2,713,406 km (0.108 R)
• M10: 2,916,710 km (0.11 R)
• M11: 3,166,987 km (0.057 R)
• M12: 3,294,744 km (0.102 R)
• M13: 3,643,456 km (0.117 R)
• M14: 5,003,002 km (0.104 R)
• M15: 5,151,702 km (0.086 R)
• M16: 5,916,895 km (0.092 R)
• M17: 6,126,781 km (0.032 R)
• M18: 6,392,766 km (0.071 R)
• M19: 7,268,512 km (0.062 R)
• M20: 8,298,044 km (0.096 R)
• M21: 8,710,486 km (0.112 R)
• M22: 9,009,233 km (0.057 R)
• M23: 9,863,287 km (0.111 R)
• M24: 10,615,764 km (0.059 R)
• M25: 10,934,707 km (0.061 R)
• M26: 12,441,756 km (0.082 R)
• M27: 12,508,776 km (0.094 R)
• M28: 16,007,271 km (0.073 R)
• M29: 16,153,129 km (0.092 R)
• M30: 17,335,700 km (0.114 R)
• M31: 17,410,499 km (0.09 R)
• M32: 21,607,318 km (0.101 R)
• M33: 24,484,833 km (0.054 R)
• M34: 24,736,906 km (0.038 R)
• M35: 24,821,279 km (0.062 R)
• M36: 25,668,900 km (0.078 R)
• M37: 29,064,622 km (0.053 R)
• M38: 29,420,665 km (0.111 R)
• M39: 30,047,480 km (0.047 R)
• M40: 31,953,956 km (0.101 R)
• M41: 33,246,481 km (0.12 R)
• M42: 33,432,581 km (0.104 R)
• M43: 34,556,061 km (0.074 R)
• M44: 35,217,284 km (0.037 R)
• M45: 35,787,102 km (0.07 R)
• M46: 37,612,046 km (0.073 R)
• M47: 38,389,506 km (0.09 R)
• M48: 38,780,106 km (0.075 R)
• M49: 40,256,937 km (0.118 R)
• M50: 42,556,705 km (0.101 R)
• M51: 43,468,204 km (0.088 R)
• M52: 43,875,410 km (0.119 R)
• M53: 44,283,812 km (0.11 R)
• M54: 45,207,429 km (0.098 R)
• M55: 47,491,639 km (0.096 R)
• M56: 47,701,076 km (0.079 R)
• M57: 48,753,198 km (0.102 R)
• M58: 53,363,804 km (0.115 R)
• M59: 56,107,579 km (0.081 R)
• M60: 57,999,244 km (0.084 R)
• M61: 62,761,842 km (0.075 R)
• M62: 64,261,261 km (0.072 R)
• M63: 65,189,815 km (0.091 R)
• M64: 65,306,202 km (0.029 R)
• M65: 65,539,126 km (0.066 R)
• M66: 65,889,036 km (0.03 R)
• M67: 67,412,690 km (0.035 R)
• M68: 72,293,620 km (0.104 R)
• M69: 72,414,046 km (0.112 R)
• M70: 73,380,149 km (0.113 R)
• M71: 75,569,364 km (0.101 R)
• M72: 76,672,050 km (0.056 R)
• M73: 76,794,870 km (0.082 R)
• M74: 77,656,554 km (0.108 R)
• M75: 79,265,479 km (0.119 R)
• M76: 83,146,197 km (0.106 R)
• M77: 83,777,800 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 10,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit