🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.84 AU - 0.88 AU

Year: 282 Days

Day: 27.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.43 AU - 2.07 AU

Year: 817 Days

Day: 29.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.62 AU - 3.2 AU

Year: 1753 Days

Day: 30.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 3.8

Gravity: 44.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.33 AU - 18.21 AU

Year: 26450 Days

Day: 20.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,724,604 km

• M1: 50,115 km (0.12 R)
• M2: 150,495 km (0.114 R)
• M3: 359,334 km (0.108 R)
• M4: 709,842 km (0.116 R)
• M5: 1,296,714 km (0.069 R)
• M6: 1,668,615 km (0.063 R)
• M7: 1,884,634 km (0.085 R)
• M8: 1,995,935 km (0.092 R)
• M9: 3,581,373 km (0.114 R)
• M10: 4,048,118 km (0.067 R)
• M11: 4,484,346 km (0.041 R)
• M12: 4,986,396 km (0.115 R)
• M13: 5,988,253 km (0.112 R)
• M14: 6,372,720 km (0.03 R)
• M15: 6,484,021 km (0.076 R)
• M16: 7,514,301 km (0.11 R)
• M17: 8,108,354 km (0.026 R)
• M18: 9,467,301 km (0.031 R)
• M19: 10,499,078 km (0.079 R)
• M20: 11,228,966 km (0.112 R)
• M21: 11,906,495 km (0.104 R)
• M22: 12,667,050 km (0.117 R)
• M23: 12,877,235 km (0.105 R)
• M24: 14,161,982 km (0.12 R)
• M25: 14,307,241 km (0.079 R)
• M26: 16,621,071 km (0.109 R)
• M27: 17,236,816 km (0.114 R)
• M28: 19,530,451 km (0.077 R)
• M29: 21,834,108 km (0.095 R)
• M30: 22,677,392 km (0.093 R)
• M31: 23,531,296 km (0.113 R)
• M32: 24,482,739 km (0.105 R)
• M33: 24,744,385 km (0.076 R)
• M34: 24,919,265 km (0.078 R)
• M35: 25,094,744 km (0.071 R)
• M36: 25,623,273 km (0.115 R)
• M37: 26,422,874 km (0.059 R)
• M38: 27,501,773 km (0.074 R)
• M39: 28,229,118 km (0.087 R)
• M40: 28,320,373 km (0.101 R)
• M41: 29,147,051 km (0.073 R)
• M42: 29,424,256 km (0.117 R)
• M43: 29,981,508 km (0.077 R)
• M44: 31,200,581 km (0.066 R)
• M45: 32,340,367 km (0.036 R)
• M46: 38,138,182 km (0.037 R)
• M47: 39,356,058 km (0.079 R)
• M48: 40,072,333 km (0.06 R)
• M49: 40,174,957 km (0.068 R)
• M50: 40,586,501 km (0.062 R)
• M51: 40,689,574 km (0.111 R)
• M52: 41,829,509 km (0.104 R)
• M53: 41,933,779 km (0.1 R)
• M54: 42,142,319 km (0.114 R)
• M55: 42,351,157 km (0.099 R)
• M56: 43,400,885 km (0.09 R)
• M57: 43,823,200 km (0.107 R)
• M58: 46,277,503 km (0.118 R)
• M59: 48,995,397 km (0.078 R)
• M60: 49,545,169 km (0.08 R)
• M61: 49,655,423 km (0.114 R)
• M62: 51,206,753 km (0.115 R)
• M63: 51,318,203 km (0.083 R)
• M64: 52,436,746 km (0.05 R)
• M65: 52,999,085 km (0.098 R)
• M66: 54,129,746 km (0.118 R)
• M67: 54,811,912 km (0.102 R)
• M68: 55,611,363 km (0.118 R)
• M69: 57,916,816 km (0.111 R)
• M70: 58,381,616 km (0.032 R)
• M71: 58,847,614 km (0.101 R)
• M72: 61,314,632 km (0.113 R)
• M73: 64,054,966 km (0.096 R)
• M74: 66,591,847 km (0.106 R)
• M75: 66,956,865 km (0.096 R)
• M76: 67,322,632 km (0.067 R)
• M77: 67,688,997 km (0.094 R)
• M78: 69,161,190 km (0.056 R)
• M79: 69,530,846 km (0.057 R)
• M80: 70,396,120 km (0.077 R)
• M81: 72,012,376 km (0.106 R)
• M82: 72,512,033 km (0.056 R)
• M83: 73,263,912 km (0.032 R)
• M84: 73,389,424 km (0.071 R)
• M85: 73,640,749 km (0.03 R)
• M86: 75,407,948 km (0.113 R)
• M87: 78,984,085 km (0.102 R)
• M88: 80,015,862 km (0.068 R)
• M89: 80,403,919 km (0.098 R)
• M90: 82,876,323 km (0.112 R)
• M91: 83,007,221 km (0.102 R)
• M92: 83,662,310 km (0.111 R)
• M93: 85,505,805 km (0.068 R)
• M94: 87,628,898 km (0.106 R)
• M95: 87,762,189 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 6.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 20.2 AU - 20.28 AU

Year: 32152 Days

Day: 18.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,724,604 km

• M1: 169,644 km (0.073 R)
• M2: 849,566 km (0.116 R)
• M3: 1,505,104 km (0.103 R)
• M4: 2,037,972 km (0.096 R)
• M5: 2,118,455 km (0.079 R)
• M6: 2,537,479 km (0.035 R)
• M7: 3,135,123 km (0.118 R)
• M8: 3,840,925 km (0.097 R)
• M9: 4,349,408 km (0.103 R)
• M10: 4,807,028 km (0.114 R)
• M11: 5,959,381 km (0.087 R)
• M12: 7,816,938 km (0.11 R)
• M13: 8,632,246 km (0.115 R)
• M14: 9,205,655 km (0.044 R)
• M15: 9,429,603 km (0.063 R)
• M16: 10,809,793 km (0.071 R)
• M17: 11,379,461 km (0.094 R)
• M18: 11,910,085 km (0.097 R)
• M19: 12,547,671 km (0.11 R)
• M20: 12,696,371 km (0.08 R)
• M21: 13,045,682 km (0.102 R)
• M22: 14,060,853 km (0.11 R)
• M23: 14,578,013 km (0.109 R)
• M24: 15,524,519 km (0.097 R)
• M25: 16,436,468 km (0.088 R)
• M26: 16,981,004 km (0.109 R)
• M27: 17,365,770 km (0.084 R)
• M28: 20,080,073 km (0.053 R)
• M29: 21,072,655 km (0.044 R)
• M30: 21,367,662 km (0.077 R)
• M31: 21,545,235 km (0.103 R)
• M32: 22,081,095 km (0.112 R)
• M33: 26,522,954 km (0.05 R)
• M34: 26,905,177 km (0.114 R)
• M35: 27,610,830 km (0.1 R)
• M36: 28,778,591 km (0.106 R)
• M37: 31,296,174 km (0.093 R)
• M38: 32,649,286 km (0.119 R)
• M39: 33,470,429 km (0.082 R)
• M40: 33,814,504 km (0.066 R)
• M41: 34,853,761 km (0.069 R)
• M42: 35,132,761 km (0.09 R)
• M43: 35,272,485 km (0.12 R)
• M44: 35,342,497 km (0.098 R)
• M45: 37,747,732 km (0.07 R)
• M46: 41,379,669 km (0.047 R)
• M47: 44,213,651 km (0.12 R)
• M48: 46,724,950 km (0.094 R)
• M49: 49,752,063 km (0.025 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 11,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit