🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 195 Days

Day: 27.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.7 AU - 1.08 AU

Year: 320 Days

Day: 24.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,107,227 km

• M1: 262,993 km (0.06 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.6

Radius: 12.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.57 AU - 9.33 AU

Year: 9354 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 111,107,227 km

• M1: 166,502 km (0.056 R)
• M2: 244,293 km (0.076 R)
• M3: 368,759 km (0.063 R)
• M4: 577,298 km (0.05 R)
• M5: 705,204 km (0.077 R)
• M6: 843,882 km (0.1 R)
• M7: 1,205,011 km (0.12 R)
• M8: 1,532,331 km (0.097 R)
• M9: 1,717,234 km (0.113 R)
• M10: 1,931,458 km (0.092 R)
• M11: 2,481,679 km (0.104 R)
• M12: 2,578,020 km (0.099 R)
• M13: 2,925,536 km (0.069 R)
• M14: 3,001,980 km (0.075 R)
• M15: 3,610,694 km (0.106 R)
• M16: 3,887,301 km (0.104 R)
• M17: 5,466,605 km (0.049 R)
• M18: 5,561,450 km (0.08 R)
• M19: 6,606,840 km (0.111 R)
• M20: 7,641,310 km (0.042 R)
• M21: 7,747,524 km (0.103 R)
• M22: 8,615,042 km (0.119 R)
• M23: 8,873,996 km (0.106 R)
• M24: 9,173,042 km (0.098 R)
• M25: 9,819,455 km (0.102 R)
• M26: 10,402,288 km (0.102 R)
• M27: 11,036,134 km (0.109 R)
• M28: 11,357,919 km (0.111 R)
• M29: 11,601,165 km (0.097 R)
• M30: 11,805,217 km (0.07 R)
• M31: 12,010,615 km (0.103 R)
• M32: 12,299,937 km (0.058 R)
• M33: 12,633,540 km (0.082 R)
• M34: 13,097,144 km (0.1 R)
• M35: 13,394,993 km (0.085 R)
• M36: 13,480,563 km (0.062 R)
• M37: 14,084,340 km (0.069 R)
• M38: 14,171,406 km (0.043 R)
• M39: 14,389,670 km (0.044 R)
• M40: 16,403,706 km (0.109 R)
• M41: 16,863,270 km (0.032 R)
• M42: 17,280,499 km (0.102 R)
• M43: 18,409,514 km (0.113 R)
• M44: 18,743,416 km (0.101 R)
• M45: 19,611,084 km (0.098 R)
• M46: 20,887,304 km (0.077 R)
• M47: 21,937,780 km (0.082 R)
• M48: 22,038,758 km (0.099 R)
• M49: 22,800,660 km (0.106 R)
• M50: 23,364,943 km (0.119 R)
• M51: 23,571,239 km (0.081 R)
• M52: 23,674,761 km (0.105 R)
• M53: 24,298,285 km (0.095 R)
• M54: 25,455,574 km (0.11 R)
• M55: 26,201,319 km (0.079 R)
• M56: 26,630,665 km (0.119 R)
• M57: 27,387,630 km (0.119 R)
• M58: 27,496,388 km (0.049 R)
• M59: 28,097,023 km (0.057 R)
• M60: 28,316,483 km (0.067 R)
• M61: 28,922,953 km (0.08 R)
• M62: 29,812,761 km (0.049 R)
• M63: 30,148,758 km (0.1 R)
• M64: 31,277,773 km (0.049 R)
• M65: 31,619,156 km (0.111 R)
• M66: 32,190,919 km (0.032 R)
• M67: 33,170,785 km (0.12 R)
• M68: 33,985,046 km (0.109 R)
• M69: 34,453,437 km (0.091 R)
• M70: 34,864,831 km (0.101 R)
• M71: 35,100,747 km (0.103 R)
• M72: 35,278,020 km (0.07 R)
• M73: 35,811,636 km (0.086 R)
• M74: 37,127,050 km (0.11 R)
• M75: 37,367,903 km (0.116 R)
• M76: 38,336,698 km (0.103 R)
• M77: 38,946,310 km (0.092 R)
• M78: 39,436,392 km (0.11 R)
• M79: 40,794,442 km (0.087 R)
• M80: 41,416,918 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 6.2

Gravity: 24.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.46 AU - 19.42 AU

Year: 30153 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 111,107,227 km

• M1: 261,048 km (0.094 R)
• M2: 625,469 km (0.113 R)
• M3: 867,368 km (0.075 R)
• M4: 1,431,801 km (0.116 R)
• M5: 1,548,488 km (0.093 R)
• M6: 2,045,900 km (0.104 R)
• M7: 2,222,127 km (0.113 R)
• M8: 2,267,006 km (0.109 R)
• M9: 3,025,019 km (0.086 R)
• M10: 3,431,326 km (0.098 R)
• M11: 4,072,652 km (0.084 R)
• M12: 4,520,548 km (0.101 R)
• M13: 5,042,944 km (0.048 R)
• M14: 5,221,414 km (0.068 R)
• M15: 5,893,259 km (0.092 R)
• M16: 6,852,630 km (0.032 R)
• M17: 7,116,520 km (0.052 R)
• M18: 7,859,573 km (0.102 R)
• M19: 8,840,337 km (0.061 R)
• M20: 9,491,087 km (0.117 R)
• M21: 10,232,195 km (0.029 R)
• M22: 10,533,784 km (0.064 R)
• M23: 10,609,780 km (0.113 R)
• M24: 13,050,021 km (0.076 R)
• M25: 14,458,485 km (0.098 R)
• M26: 17,506,392 km (0.119 R)
• M27: 18,321,251 km (0.061 R)
• M28: 18,595,614 km (0.052 R)
• M29: 19,148,378 km (0.047 R)
• M30: 20,459,005 km (0.099 R)
• M31: 21,220,907 km (0.073 R)
• M32: 21,895,144 km (0.105 R)
• M33: 21,992,084 km (0.116 R)
• M34: 23,561,665 km (0.116 R)
• M35: 24,360,068 km (0.093 R)
• M36: 25,268,726 km (0.114 R)
• M37: 26,911,311 km (0.071 R)
• M38: 27,015,131 km (0.118 R)
• M39: 27,119,102 km (0.119 R)
• M40: 29,119,076 km (0.078 R)
• M41: 30,298,506 km (0.066 R)
• M42: 30,406,515 km (0.089 R)
• M43: 30,948,359 km (0.112 R)
• M44: 31,931,965 km (0.103 R)
• M45: 33,481,948 km (0.085 R)
• M46: 36,885,300 km (0.104 R)
• M47: 37,811,161 km (0.035 R)
• M48: 39,332,123 km (0.042 R)
• M49: 40,515,741 km (0.054 R)
• M50: 41,231,417 km (0.116 R)
• M51: 41,831,005 km (0.117 R)
• M52: 42,796,360 km (0.071 R)
• M53: 43,038,859 km (0.098 R)
• M54: 44,995,300 km (0.097 R)
• M55: 45,736,258 km (0.075 R)
• M56: 51,292,772 km (0.104 R)
• M57: 52,974,700 km (0.093 R)
• M58: 53,365,300 km (0.106 R)
• M59: 53,626,349 km (0.044 R)
• M60: 54,674,581 km (0.086 R)
• M61: 55,069,519 km (0.087 R)
• M62: 55,729,695 km (0.115 R)
• M63: 57,859,669 km (0.087 R)
• M64: 58,934,680 km (0.081 R)
• M65: 61,104,447 km (0.083 R)
• M66: 61,377,463 km (0.059 R)
• M67: 63,576,552 km (0.06 R)
• M68: 63,853,158 km (0.112 R)
• M69: 64,130,214 km (0.111 R)
• M70: 66,641,962 km (0.109 R)
• M71: 69,755,243 km (0.105 R)
• M72: 72,049,027 km (0.116 R)
• M73: 73,930,969 km (0.045 R)
• M74: 75,975,672 km (0.046 R)
• M75: 76,563,293 km (0.101 R)
• M76: 81,168,065 km (0.101 R)
• M77: 82,370,832 km (0.042 R)
• M78: 82,521,626 km (0.117 R)
• M79: 82,823,365 km (0.094 R)
• M80: 83,125,553 km (0.072 R)
• M81: 84,034,360 km (0.091 R)
• M82: 90,642,547 km (0.053 R)
• M83: 90,798,128 km (0.1 R)
• M84: 92,986,596 km (0.117 R)
• M85: 97,256,119 km (0.1 R)
• M86: 100,781,842 km (0.091 R)
• M87: 101,265,940 km (0.048 R)
• M88: 102,722,724 km (0.062 R)
• M89: 103,209,815 km (0.117 R)
• M90: 104,839,085 km (0.03 R)
• M91: 105,820,597 km (0.107 R)
• M92: 106,805,250 km (0.096 R)
• M93: 106,969,658 km (0.101 R)
• M94: 110,109,418 km (0.033 R)
• M95: 110,940,734 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit