🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.93 AU - 1.23 AU

Year: 487 Days

Day: 42.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,279,715 km

• M1: 107,262 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.49 AU

Year: 584 Days

Day: 20.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.47 AU - 2.17 AU

Year: 1064 Days

Day: 35.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.78 AU - 2.44 AU

Year: 1329 Days

Day: 19.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 14.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.36 AU - 5.64 AU

Year: 5591 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,279,715 km

• M1: 198,068 km (0.118 R)
• M2: 302,337 km (0.07 R)
• M3: 396,584 km (0.088 R)
• M4: 528,230 km (0.036 R)
• M5: 661,671 km (0.057 R)
• M6: 828,174 km (0.078 R)
• M7: 961,765 km (0.1 R)
• M8: 1,162,226 km (0.112 R)
• M9: 1,338,003 km (0.093 R)
• M10: 1,614,759 km (0.098 R)
• M11: 1,717,234 km (0.119 R)
• M12: 1,901,838 km (0.071 R)
• M13: 2,010,446 km (0.102 R)
• M14: 2,186,971 km (0.069 R)
• M15: 2,291,540 km (0.12 R)
• M16: 2,809,448 km (0.029 R)
• M17: 3,320,026 km (0.087 R)
• M18: 3,441,200 km (0.079 R)
• M19: 3,620,119 km (0.038 R)
• M20: 3,790,810 km (0.108 R)
• M21: 4,046,174 km (0.096 R)
• M22: 4,152,238 km (0.114 R)
• M23: 4,319,190 km (0.077 R)
• M24: 4,808,524 km (0.065 R)
• M25: 4,908,605 km (0.12 R)
• M26: 5,110,712 km (0.1 R)
• M27: 5,380,437 km (0.095 R)
• M28: 5,562,797 km (0.091 R)
• M29: 5,654,800 km (0.084 R)
• M30: 5,760,565 km (0.039 R)
• M31: 5,853,615 km (0.088 R)
• M32: 5,960,578 km (0.116 R)
• M33: 6,340,407 km (0.11 R)
• M34: 6,505,563 km (0.079 R)
• M35: 6,644,389 km (0.108 R)
• M36: 7,109,489 km (0.077 R)
• M37: 7,570,550 km (0.101 R)
• M38: 8,235,662 km (0.091 R)
• M39: 8,491,774 km (0.095 R)
• M40: 8,934,882 km (0.11 R)
• M41: 9,338,497 km (0.088 R)
• M42: 9,464,010 km (0.107 R)
• M43: 9,589,972 km (0.113 R)
• M44: 9,764,103 km (0.11 R)
• M45: 9,939,432 km (0.061 R)
• M46: 10,163,979 km (0.101 R)
• M47: 10,276,925 km (0.12 R)
• M48: 10,913,613 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 3.3

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.37 AU - 16.13 AU

Year: 27095 Days

Day: 23.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 138.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,279,715 km

• M1: 42,935 km (0.088 R)
• M2: 221,255 km (0.105 R)
• M3: 569,220 km (0.094 R)
• M4: 664,065 km (0.071 R)
• M5: 763,847 km (0.042 R)
• M6: 1,091,466 km (0.11 R)
• M7: 1,257,819 km (0.087 R)
• M8: 1,406,669 km (0.109 R)
• M9: 1,457,532 km (0.089 R)
• M10: 1,803,103 km (0.055 R)
• M11: 2,085,394 km (0.113 R)
• M12: 2,534,338 km (0.045 R)
• M13: 2,882,003 km (0.116 R)
• M14: 2,946,779 km (0.103 R)
• M15: 3,726,184 km (0.115 R)
• M16: 4,527,280 km (0.105 R)
• M17: 4,678,524 km (0.102 R)
• M18: 5,142,128 km (0.07 R)
• M19: 5,539,460 km (0.053 R)
• M20: 5,620,093 km (0.077 R)
• M21: 5,660,634 km (0.094 R)
• M22: 5,782,556 km (0.12 R)
• M23: 6,703,630 km (0.082 R)
• M24: 6,789,499 km (0.075 R)
• M25: 6,962,584 km (0.107 R)
• M26: 7,401,504 km (0.074 R)
• M27: 8,076,490 km (0.091 R)
• M28: 8,490,876 km (0.051 R)
• M29: 8,865,020 km (0.113 R)
• M30: 9,340,293 km (0.089 R)
• M31: 10,664,084 km (0.107 R)
• M32: 11,630,187 km (0.076 R)
• M33: 12,412,435 km (0.117 R)
• M34: 13,590,219 km (0.108 R)
• M35: 13,917,539 km (0.067 R)
• M36: 14,358,104 km (0.065 R)
• M37: 14,915,057 km (0.111 R)
• M38: 14,971,157 km (0.086 R)
• M39: 15,935,464 km (0.11 R)
• M40: 16,050,206 km (0.089 R)
• M41: 17,154,089 km (0.117 R)
• M42: 17,330,614 km (0.086 R)
• M43: 18,102,539 km (0.089 R)
• M44: 18,824,947 km (0.068 R)
• M45: 19,007,008 km (0.098 R)
• M46: 19,434,110 km (0.097 R)
• M47: 21,807,181 km (0.068 R)
• M48: 22,511,039 km (0.079 R)
• M49: 22,962,824 km (0.092 R)
• M50: 24,072,242 km (0.118 R)
• M51: 24,269,861 km (0.111 R)
• M52: 25,065,722 km (0.097 R)
• M53: 25,668,152 km (0.087 R)
• M54: 25,937,428 km (0.066 R)
• M55: 26,072,366 km (0.077 R)
• M56: 26,819,009 km (0.116 R)
• M57: 27,023,958 km (0.082 R)
• M58: 28,194,411 km (0.119 R)
• M59: 29,170,837 km (0.05 R)
• M60: 29,945,754 km (0.081 R)
• M61: 30,941,776 km (0.11 R)
• M62: 31,731,803 km (0.077 R)
• M63: 32,674,269 km (0.077 R)
• M64: 32,892,981 km (0.066 R)
• M65: 33,039,139 km (0.117 R)
• M66: 33,994,171 km (0.107 R)
• M67: 34,512,079 km (0.084 R)
• M68: 35,107,329 km (0.085 R)
• M69: 35,181,829 km (0.119 R)
• M70: 36,006,412 km (0.077 R)
• M71: 37,445,394 km (0.08 R)
• M72: 37,674,279 km (0.11 R)
• M73: 37,750,723 km (0.05 R)
• M74: 40,535,787 km (0.079 R)
• M75: 41,084,811 km (0.077 R)
• M76: 42,349,362 km (0.112 R)
• M77: 42,986,350 km (0.114 R)
• M78: 44,350,533 km (0.113 R)
• M79: 47,038,806 km (0.118 R)
• M80: 48,029,294 km (0.09 R)
• M81: 50,030,913 km (0.104 R)
• M82: 50,283,135 km (0.085 R)
• M83: 51,042,045 km (0.098 R)
• M84: 51,550,080 km (0.061 R)
• M85: 52,741,926 km (0.1 R)
• M86: 54,892,844 km (0.034 R)
• M87: 55,326,379 km (0.05 R)
• M88: 57,247,814 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit