🌌 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: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 27.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,395,076 km

• M1: 401,221 km (0.094 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.2

Radius: 3

Gravity: 76.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.83 AU - 16.83 AU

Year: 19980 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,395,076 km

• M1: 600,635 km (0.079 R)
• M2: 862,133 km (0.105 R)
• M3: 1,127,070 km (0.1 R)
• M4: 1,183,020 km (0.056 R)
• M5: 1,297,462 km (0.112 R)
• M6: 1,888,673 km (0.064 R)
• M7: 2,194,002 km (0.053 R)
• M8: 2,406,132 km (0.078 R)
• M9: 2,811,692 km (0.115 R)
• M10: 4,499,306 km (0.085 R)
• M11: 4,543,736 km (0.033 R)
• M12: 5,273,624 km (0.078 R)
• M13: 5,320,448 km (0.113 R)
• M14: 5,652,107 km (0.066 R)
• M15: 8,370,599 km (0.049 R)
• M16: 9,090,315 km (0.087 R)
• M17: 9,146,414 km (0.114 R)
• M18: 9,315,609 km (0.098 R)
• M19: 10,469,757 km (0.087 R)
• M20: 11,063,660 km (0.049 R)
• M21: 11,304,214 km (0.062 R)
• M22: 13,289,826 km (0.103 R)
• M23: 14,650,119 km (0.11 R)
• M24: 14,914,160 km (0.101 R)
• M25: 15,783,174 km (0.047 R)
• M26: 16,806,274 km (0.04 R)
• M27: 17,221,408 km (0.075 R)
• M28: 17,290,971 km (0.11 R)
• M29: 18,915,604 km (0.115 R)
• M30: 20,001,086 km (0.059 R)
• M31: 20,662,009 km (0.07 R)
• M32: 21,554,360 km (0.077 R)
• M33: 21,929,851 km (0.112 R)
• M34: 22,231,740 km (0.112 R)
• M35: 22,535,124 km (0.1 R)
• M36: 22,839,855 km (0.094 R)
• M37: 23,222,676 km (0.098 R)
• M38: 23,299,420 km (0.113 R)
• M39: 23,994,601 km (0.106 R)
• M40: 24,072,242 km (0.114 R)
• M41: 24,774,903 km (0.027 R)
• M42: 24,853,442 km (0.096 R)
• M43: 25,168,196 km (0.063 R)
• M44: 25,563,583 km (0.083 R)
• M45: 26,200,421 km (0.1 R)
• M46: 26,440,526 km (0.049 R)
• M47: 27,978,392 km (0.079 R)
• M48: 28,223,733 km (0.104 R)
• M49: 28,799,236 km (0.064 R)
• M50: 30,380,784 km (0.057 R)
• M51: 32,161,298 km (0.095 R)
• M52: 32,848,401 km (0.106 R)
• M53: 33,280,290 km (0.09 R)
• M54: 35,114,809 km (0.092 R)
• M55: 35,644,834 km (0.111 R)
• M56: 36,445,033 km (0.084 R)
• M57: 37,161,158 km (0.112 R)
• M58: 37,611,149 km (0.115 R)
• M59: 37,882,070 km (0.082 R)
• M60: 38,334,903 km (0.111 R)
• M61: 39,337,508 km (0.117 R)
• M62: 40,903,947 km (0.101 R)
• M63: 40,996,698 km (0.078 R)
• M64: 41,648,047 km (0.111 R)
• M65: 42,021,743 km (0.07 R)
• M66: 44,002,119 km (0.057 R)
• M67: 45,147,291 km (0.105 R)
• M68: 46,012,715 km (0.114 R)
• M69: 46,302,336 km (0.056 R)
• M70: 46,980,613 km (0.064 R)
• M71: 51,718,826 km (0.105 R)
• M72: 52,826,000 km (0.06 R)
• M73: 53,635,923 km (0.105 R)
• M74: 55,063,386 km (0.073 R)
• M75: 55,268,335 km (0.113 R)
• M76: 55,473,583 km (0.026 R)
• M77: 56,917,053 km (0.098 R)
• M78: 57,124,246 km (0.088 R)
• M79: 57,435,559 km (0.032 R)
• M80: 58,895,635 km (0.042 R)
• M81: 59,840,644 km (0.092 R)
• M82: 59,945,961 km (0.114 R)
• M83: 60,684,975 km (0.062 R)
• M84: 62,278,641 km (0.042 R)
• M85: 64,316,762 km (0.067 R)
• M86: 64,640,642 km (0.111 R)
• M87: 64,748,651 km (0.087 R)
• M88: 65,289,896 km (0.11 R)
• M89: 67,031,814 km (0.074 R)
• M90: 67,360,181 km (0.027 R)
• M91: 68,458,379 km (0.055 R)
• M92: 69,009,797 km (0.063 R)
• M93: 70,227,823 km (0.099 R)
• M94: 71,006,779 km (0.099 R)
• M95: 71,564,779 km (0.046 R)
• M96: 75,853,600 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.1

Radius: 5.5

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.95 AU - 18.45 AU

Year: 27163 Days

Day: 17.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,395,076 km

• M1: 94,695 km (0.079 R)
• M2: 555,008 km (0.097 R)
• M3: 597,344 km (0.1 R)
• M4: 731,085 km (0.039 R)
• M5: 924,515 km (0.103 R)
• M6: 1,415,495 km (0.072 R)
• M7: 1,564,644 km (0.066 R)
• M8: 1,625,680 km (0.073 R)
• M9: 2,210,458 km (0.081 R)
• M10: 2,418,848 km (0.093 R)
• M11: 2,525,362 km (0.099 R)
• M12: 2,633,521 km (0.028 R)
• M13: 2,929,276 km (0.097 R)
• M14: 2,966,975 km (0.056 R)
• M15: 3,119,564 km (0.117 R)
• M16: 3,714,216 km (0.103 R)
• M17: 4,604,024 km (0.113 R)
• M18: 5,278,112 km (0.041 R)
• M19: 5,416,640 km (0.084 R)
• M20: 5,556,364 km (0.088 R)
• M21: 6,716,346 km (0.042 R)
• M22: 6,766,312 km (0.105 R)
• M23: 6,967,222 km (0.071 R)
• M24: 7,272,252 km (0.09 R)
• M25: 7,529,859 km (0.087 R)
• M26: 7,895,476 km (0.054 R)
• M27: 8,001,093 km (0.082 R)
• M28: 8,427,895 km (0.095 R)
• M29: 8,481,750 km (0.068 R)
• M30: 9,026,736 km (0.049 R)
• M31: 9,922,228 km (0.073 R)
• M32: 10,093,219 km (0.099 R)
• M33: 10,438,191 km (0.093 R)
• M34: 10,670,367 km (0.045 R)
• M35: 10,728,710 km (0.095 R)
• M36: 11,496,297 km (0.109 R)
• M37: 11,615,975 km (0.077 R)
• M38: 11,736,103 km (0.094 R)
• M39: 12,897,281 km (0.1 R)
• M40: 13,021,597 km (0.116 R)
• M41: 14,868,832 km (0.086 R)
• M42: 14,934,056 km (0.08 R)
• M43: 15,064,655 km (0.106 R)
• M44: 15,326,900 km (0.112 R)
• M45: 16,458,608 km (0.106 R)
• M46: 16,932,385 km (0.098 R)
• M47: 17,341,984 km (0.114 R)
• M48: 18,520,216 km (0.064 R)
• M49: 18,660,539 km (0.106 R)
• M50: 19,438,598 km (0.111 R)
• M51: 20,807,269 km (0.069 R)
• M52: 21,687,652 km (0.068 R)
• M53: 21,835,604 km (0.115 R)
• M54: 23,636,464 km (0.101 R)
• M55: 25,562,387 km (0.058 R)
• M56: 25,875,196 km (0.106 R)
• M57: 26,821,253 km (0.108 R)
• M58: 26,900,689 km (0.104 R)
• M59: 27,059,562 km (0.098 R)
• M60: 28,019,681 km (0.106 R)
• M61: 28,180,798 km (0.077 R)
• M62: 30,633,904 km (0.098 R)
• M63: 31,886,038 km (0.118 R)
• M64: 32,307,007 km (0.054 R)
• M65: 32,984,535 km (0.036 R)
• M66: 33,325,020 km (0.053 R)
• M67: 34,267,487 km (0.092 R)
• M68: 37,589,756 km (0.051 R)
• M69: 41,013,154 km (0.027 R)
• M70: 41,562,776 km (0.079 R)
• M71: 42,947,454 km (0.072 R)
• M72: 43,505,454 km (0.061 R)
• M73: 44,628,785 km (0.101 R)
• M74: 45,005,323 km (0.079 R)
• M75: 46,522,095 km (0.1 R)
• M76: 46,617,539 km (0.112 R)
• M77: 48,151,964 km (0.088 R)
• M78: 48,634,866 km (0.062 R)
• M79: 49,898,071 km (0.11 R)
• M80: 50,386,807 km (0.063 R)
• M81: 50,582,630 km (0.096 R)
• M82: 51,862,291 km (0.11 R)
• M83: 55,360,038 km (0.119 R)
• M84: 56,373,265 km (0.052 R)
• M85: 58,007,173 km (0.087 R)
• M86: 58,212,571 km (0.1 R)
• M87: 58,933,184 km (0.094 R)
• M88: 59,760,310 km (0.12 R)
• M89: 61,008,106 km (0.108 R)
• M90: 61,740,088 km (0.112 R)
• M91: 65,016,132 km (0.074 R)
• M92: 65,977,747 km (0.055 R)
• M93: 67,483,001 km (0.096 R)
• M94: 70,746,479 km (0.048 R)
• M95: 73,282,911 km (0.036 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit