🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 30.6 Hours

Environment

Temp: 83 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,789,019 km

• M1: 62,382 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.71 AU - 2.77 AU

Year: 1270 Days

Day: 47.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,789,019 km

• M1: 59,390 km (0.099 R)
• M2: 1,255,425 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.52 AU - 3.94 AU

Year: 2199 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.4

Radius: 8.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.59 AU - 8.17 AU

Year: 7593 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,789,019 km

• M1: 147,952 km (0.102 R)
• M2: 247,584 km (0.042 R)
• M3: 391,647 km (0.034 R)
• M4: 553,512 km (0.089 R)
• M5: 683,064 km (0.087 R)
• M6: 867,219 km (0.082 R)
• M7: 988,692 km (0.113 R)
• M8: 1,051,673 km (0.054 R)
• M9: 1,198,578 km (0.103 R)
• M10: 1,623,286 km (0.113 R)
• M11: 1,813,425 km (0.102 R)
• M12: 2,011,044 km (0.083 R)
• M13: 2,299,319 km (0.099 R)
• M14: 2,427,076 km (0.105 R)
• M15: 2,801,669 km (0.11 R)
• M16: 3,337,379 km (0.08 R)
• M17: 3,629,544 km (0.109 R)
• M18: 4,448,442 km (0.115 R)
• M19: 4,742,851 km (0.081 R)
• M20: 4,824,382 km (0.07 R)
• M21: 4,906,212 km (0.113 R)
• M22: 5,549,333 km (0.074 R)
• M23: 6,100,601 km (0.066 R)
• M24: 6,517,979 km (0.116 R)
• M25: 6,821,813 km (0.089 R)
• M26: 7,474,807 km (0.114 R)
• M27: 7,601,517 km (0.078 R)
• M28: 8,409,196 km (0.108 R)
• M29: 9,278,060 km (0.025 R)
• M30: 10,386,131 km (0.101 R)
• M31: 10,812,485 km (0.096 R)
• M32: 11,135,916 km (0.118 R)
• M33: 11,353,431 km (0.092 R)
• M34: 11,829,302 km (0.034 R)
• M35: 12,461,503 km (0.115 R)
• M36: 12,762,942 km (0.052 R)
• M37: 12,838,639 km (0.119 R)
• M38: 12,952,483 km (0.101 R)
• M39: 14,070,129 km (0.075 R)
• M40: 14,462,823 km (0.118 R)
• M41: 15,339,167 km (0.115 R)
• M42: 15,459,893 km (0.077 R)
• M43: 15,621,608 km (0.093 R)
• M44: 17,394,044 km (0.107 R)
• M45: 17,646,415 km (0.055 R)
• M46: 17,984,806 km (0.072 R)
• M47: 18,240,020 km (0.063 R)
• M48: 19,403,143 km (0.118 R)
• M49: 19,577,425 km (0.101 R)
• M50: 20,191,823 km (0.079 R)
• M51: 21,259,802 km (0.117 R)
• M52: 21,981,911 km (0.088 R)
• M53: 22,118,195 km (0.12 R)
• M54: 22,437,287 km (0.116 R)
• M55: 23,126,185 km (0.053 R)
• M56: 23,868,789 km (0.107 R)
• M57: 24,619,022 km (0.089 R)
• M58: 26,431,999 km (0.054 R)
• M59: 26,625,279 km (0.118 R)
• M60: 26,722,219 km (0.071 R)
• M61: 27,550,093 km (0.058 R)
• M62: 27,647,930 km (0.081 R)
• M63: 28,188,727 km (0.108 R)
• M64: 29,581,184 km (0.108 R)
• M65: 30,488,046 km (0.056 R)
• M66: 30,843,191 km (0.086 R)
• M67: 31,046,644 km (0.088 R)
• M68: 32,328,997 km (0.105 R)
• M69: 33,210,727 km (0.041 R)
• M70: 33,680,764 km (0.073 R)
• M71: 35,316,617 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.4

Radius: 6.3

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.63 AU - 17.99 AU

Year: 24948 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,789,019 km

• M1: 121,473 km (0.104 R)
• M2: 248,632 km (0.08 R)
• M3: 340,634 km (0.067 R)
• M4: 512,672 km (0.044 R)
• M5: 560,094 km (0.07 R)
• M6: 609,013 km (0.038 R)
• M7: 876,344 km (0.11 R)
• M8: 1,083,986 km (0.108 R)
• M9: 1,406,968 km (0.067 R)
• M10: 2,835,927 km (0.074 R)
• M11: 5,039,204 km (0.118 R)
• M12: 5,197,329 km (0.056 R)
• M13: 5,626,675 km (0.039 R)
• M14: 5,956,239 km (0.043 R)
• M15: 6,519,475 km (0.095 R)
• M16: 7,455,509 km (0.116 R)
• M17: 7,939,159 km (0.116 R)
• M18: 8,495,364 km (0.11 R)
• M19: 8,746,539 km (0.054 R)
• M20: 9,645,024 km (0.041 R)
• M21: 11,047,055 km (0.036 R)
• M22: 11,115,421 km (0.095 R)
• M23: 12,440,409 km (0.06 R)
• M24: 12,941,113 km (0.094 R)
• M25: 13,521,254 km (0.1 R)
• M26: 13,741,013 km (0.043 R)
• M27: 13,888,218 km (0.068 R)
• M28: 15,464,829 km (0.118 R)
• M29: 16,002,933 km (0.06 R)
• M30: 16,080,275 km (0.105 R)
• M31: 17,974,035 km (0.075 R)
• M32: 18,296,568 km (0.083 R)
• M33: 18,702,277 km (0.115 R)
• M34: 19,688,127 km (0.118 R)
• M35: 20,606,508 km (0.103 R)
• M36: 22,832,375 km (0.083 R)
• M37: 24,239,642 km (0.043 R)
• M38: 26,128,764 km (0.025 R)
• M39: 27,044,901 km (0.116 R)
• M40: 27,599,760 km (0.035 R)
• M41: 28,438,854 km (0.105 R)
• M42: 28,908,592 km (0.103 R)
• M43: 29,381,022 km (0.095 R)
• M44: 29,760,701 km (0.115 R)
• M45: 30,813,272 km (0.095 R)
• M46: 31,005,954 km (0.05 R)
• M47: 31,295,875 km (0.082 R)
• M48: 31,683,632 km (0.102 R)
• M49: 31,780,871 km (0.04 R)
• M50: 32,954,915 km (0.119 R)
• M51: 33,547,323 km (0.112 R)
• M52: 35,143,981 km (0.107 R)
• M53: 35,749,254 km (0.116 R)
• M54: 36,969,823 km (0.084 R)
• M55: 39,660,939 km (0.108 R)
• M56: 40,080,561 km (0.059 R)
• M57: 40,924,143 km (0.051 R)
• M58: 41,880,223 km (0.095 R)
• M59: 42,521,699 km (0.08 R)
• M60: 42,843,633 km (0.068 R)
• M61: 43,274,176 km (0.062 R)
• M62: 43,382,036 km (0.117 R)
• M63: 43,489,896 km (0.119 R)
• M64: 44,683,238 km (0.116 R)
• M65: 45,338,627 km (0.063 R)
• M66: 48,215,244 km (0.096 R)
• M67: 49,112,233 km (0.06 R)
• M68: 51,492,784 km (0.069 R)
• M69: 51,835,961 km (0.093 R)
• M70: 54,841,532 km (0.066 R)
• M71: 56,365,336 km (0.103 R)
• M72: 57,903,202 km (0.118 R)
• M73: 58,021,983 km (0.065 R)
• M74: 61,504,023 km (0.098 R)
• M75: 62,232,864 km (0.047 R)
• M76: 63,576,552 km (0.062 R)
• M77: 63,699,073 km (0.116 R)
• M78: 65,176,800 km (0.073 R)
• M79: 68,542,453 km (0.082 R)
• M80: 68,793,927 km (0.098 R)
• M81: 69,803,264 km (0.08 R)
• M82: 70,817,388 km (0.06 R)
• M83: 73,117,156 km (0.093 R)
• M84: 75,571,010 km (0.09 R)
• M85: 77,134,607 km (0.075 R)
• M86: 79,500,048 km (0.079 R)
• M87: 83,763,887 km (0.101 R)
• M88: 84,706,354 km (0.064 R)
• M89: 84,841,291 km (0.078 R)
• M90: 85,111,465 km (0.119 R)
• M91: 86,737,893 km (0.107 R)
• M92: 87,828,012 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit