🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 208 Days

Day: 30.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.04 AU - 1.16 AU

Year: 437 Days

Day: 24.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.3

Radius: 9.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.28 AU - 12.56 AU

Year: 13667 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,423,500 km

• M1: 148,251 km (0.086 R)
• M2: 305,180 km (0.086 R)
• M3: 451,786 km (0.11 R)
• M4: 807,978 km (0.117 R)
• M5: 1,059,602 km (0.073 R)
• M6: 1,591,123 km (0.105 R)
• M7: 1,893,011 km (0.073 R)
• M8: 2,379,653 km (0.1 R)
• M9: 2,672,416 km (0.071 R)
• M10: 2,958,597 km (0.089 R)
• M11: 3,349,197 km (0.095 R)
• M12: 3,618,772 km (0.12 R)
• M13: 3,756,253 km (0.114 R)
• M14: 4,158,671 km (0.094 R)
• M15: 4,344,322 km (0.06 R)
• M16: 4,553,759 km (0.056 R)
• M17: 5,004,498 km (0.092 R)
• M18: 5,469,597 km (0.12 R)
• M19: 5,695,939 km (0.108 R)
• M20: 6,298,968 km (0.112 R)
• M21: 6,946,577 km (0.099 R)
• M22: 7,241,285 km (0.097 R)
• M23: 7,315,635 km (0.114 R)
• M24: 8,278,896 km (0.095 R)
• M25: 8,775,411 km (0.11 R)
• M26: 9,497,670 km (0.106 R)
• M27: 10,072,574 km (0.106 R)
• M28: 11,776,644 km (0.054 R)
• M29: 11,922,801 km (0.057 R)
• M30: 13,752,083 km (0.058 R)
• M31: 13,998,471 km (0.096 R)
• M32: 14,153,155 km (0.079 R)
• M33: 14,526,851 km (0.042 R)
• M34: 15,411,423 km (0.107 R)
• M35: 15,571,194 km (0.048 R)
• M36: 15,795,890 km (0.108 R)
• M37: 16,280,886 km (0.063 R)
• M38: 17,099,934 km (0.086 R)
• M39: 17,199,267 km (0.12 R)
• M40: 17,865,427 km (0.116 R)
• M41: 18,336,959 km (0.064 R)
• M42: 18,404,577 km (0.082 R)
• M43: 19,740,935 km (0.086 R)
• M44: 20,825,370 km (0.094 R)
• M45: 21,893,200 km (0.036 R)
• M46: 22,469,899 km (0.111 R)
• M47: 23,970,665 km (0.059 R)
• M48: 24,826,664 km (0.085 R)
• M49: 24,939,012 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 7.1

Gravity: 15.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.74 AU - 12.26 AU

Year: 15744 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 103.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,423,500 km

• M1: 99,333 km (0.034 R)
• M2: 264,639 km (0.078 R)
• M3: 587,022 km (0.071 R)
• M4: 1,127,818 km (0.08 R)
• M5: 1,308,682 km (0.115 R)
• M6: 1,876,107 km (0.116 R)
• M7: 1,936,694 km (0.116 R)
• M8: 2,412,116 km (0.032 R)
• M9: 2,748,562 km (0.098 R)
• M10: 2,957,700 km (0.098 R)
• M11: 3,028,459 km (0.117 R)
• M12: 4,601,331 km (0.086 R)
• M13: 5,145,120 km (0.077 R)
• M14: 5,359,643 km (0.118 R)
• M15: 5,886,527 km (0.08 R)
• M16: 6,065,894 km (0.086 R)
• M17: 6,754,194 km (0.077 R)
• M18: 7,467,327 km (0.082 R)
• M19: 9,745,852 km (0.081 R)
• M20: 9,904,875 km (0.04 R)
• M21: 10,064,795 km (0.096 R)
• M22: 10,877,112 km (0.039 R)
• M23: 10,932,014 km (0.117 R)
• M24: 11,042,118 km (0.039 R)
• M25: 11,936,115 km (0.064 R)
• M26: 12,334,494 km (0.091 R)
• M27: 12,449,086 km (0.095 R)
• M28: 12,506,532 km (0.047 R)
• M29: 12,795,106 km (0.041 R)
• M30: 12,853,000 km (0.107 R)
• M31: 12,911,194 km (0.094 R)
• M32: 13,027,581 km (0.099 R)
• M33: 13,202,760 km (0.085 R)
• M34: 14,150,612 km (0.054 R)
• M35: 15,181,491 km (0.119 R)
• M36: 15,737,098 km (0.046 R)
• M37: 15,861,413 km (0.088 R)
• M38: 16,425,098 km (0.078 R)
• M39: 17,186,851 km (0.086 R)
• M40: 17,379,084 km (0.109 R)
• M41: 18,350,872 km (0.051 R)
• M42: 18,744,613 km (0.119 R)
• M43: 19,674,065 km (0.103 R)
• M44: 20,279,338 km (0.073 R)
• M45: 20,550,409 km (0.082 R)
• M46: 21,370,654 km (0.103 R)
• M47: 21,508,434 km (0.048 R)
• M48: 24,684,845 km (0.086 R)
• M49: 24,901,762 km (0.076 R)
• M50: 25,046,723 km (0.052 R)
• M51: 25,264,687 km (0.063 R)
• M52: 25,337,541 km (0.093 R)
• M53: 26,659,837 km (0.033 R)
• M54: 27,179,988 km (0.075 R)
• M55: 27,478,885 km (0.096 R)
• M56: 28,533,251 km (0.103 R)
• M57: 31,148,521 km (0.096 R)
• M58: 31,932,114 km (0.114 R)
• M59: 34,968,652 km (0.033 R)
• M60: 35,049,884 km (0.112 R)
• M61: 35,212,347 km (0.084 R)
• M62: 37,929,343 km (0.112 R)
• M63: 38,179,621 km (0.107 R)
• M64: 40,201,885 km (0.093 R)
• M65: 40,798,331 km (0.072 R)
• M66: 43,212,991 km (0.095 R)
• M67: 43,387,122 km (0.11 R)
• M68: 44,701,340 km (0.062 R)
• M69: 45,054,092 km (0.098 R)
• M70: 46,117,583 km (0.109 R)
• M71: 46,206,594 km (0.088 R)
• M72: 46,384,765 km (0.11 R)
• M73: 48,450,262 km (0.054 R)
• M74: 48,812,439 km (0.099 R)
• M75: 48,903,245 km (0.068 R)
• M76: 50,820,940 km (0.06 R)
• M77: 51,281,252 km (0.115 R)
• M78: 51,742,762 km (0.068 R)
• M79: 51,835,363 km (0.063 R)
• M80: 53,322,515 km (0.067 R)
• M81: 54,071,402 km (0.11 R)
• M82: 56,624,589 km (0.109 R)
• M83: 57,580,071 km (0.066 R)
• M84: 58,252,214 km (0.098 R)
• M85: 58,444,597 km (0.114 R)
• M86: 59,992,187 km (0.033 R)
• M87: 60,478,530 km (0.111 R)
• M88: 62,240,194 km (0.096 R)
• M89: 63,226,194 km (0.055 R)
• M90: 64,018,763 km (0.095 R)
• M91: 66,014,399 km (0.06 R)
• M92: 66,919,167 km (0.114 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: 533 - 17,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit