🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.23 AU

Year: 362 Days

Day: 46.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.6 AU - 1.94 AU

Year: 839 Days

Day: 21.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.5 AU - 2.16 AU

Year: 882 Days

Day: 13.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.59 AU - 4.13 AU

Year: 2195 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 9.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.1 AU - 6.52 AU

Year: 4362 Days

Day: 7.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,586,105 km

• M1: 129,103 km (0.032 R)
• M2: 201,658 km (0.118 R)
• M3: 271,371 km (0.119 R)
• M4: 411,245 km (0.052 R)
• M5: 670,049 km (0.064 R)
• M6: 790,176 km (0.105 R)
• M7: 917,783 km (0.119 R)
• M8: 1,065,137 km (0.055 R)
• M9: 1,193,941 km (0.075 R)
• M10: 1,260,512 km (0.099 R)
• M11: 1,612,216 km (0.05 R)
• M12: 1,791,734 km (0.071 R)
• M13: 2,009,698 km (0.118 R)
• M14: 2,403,439 km (0.104 R)
• M15: 2,505,615 km (0.118 R)
• M16: 2,714,453 km (0.067 R)
• M17: 2,947,228 km (0.109 R)
• M18: 3,038,632 km (0.095 R)
• M19: 3,168,034 km (0.041 R)
• M20: 3,242,683 km (0.052 R)
• M21: 3,356,079 km (0.091 R)
• M22: 3,586,609 km (0.105 R)
• M23: 4,043,032 km (0.067 R)
• M24: 4,392,343 km (0.118 R)
• M25: 4,475,968 km (0.1 R)
• M26: 5,010,481 km (0.057 R)
• M27: 5,163,819 km (0.06 R)
• M28: 5,815,617 km (0.057 R)
• M29: 5,884,582 km (0.026 R)
• M30: 6,139,646 km (0.119 R)
• M31: 6,256,781 km (0.087 R)
• M32: 6,327,392 km (0.051 R)
• M33: 6,902,147 km (0.11 R)
• M34: 7,048,453 km (0.064 R)
• M35: 7,220,491 km (0.102 R)
• M36: 7,319,375 km (0.12 R)
• M37: 7,744,831 km (0.064 R)
• M38: 8,127,054 km (0.057 R)
• M39: 8,515,260 km (0.076 R)
• M40: 8,883,122 km (0.075 R)
• M41: 9,444,712 km (0.05 R)
• M42: 10,211,401 km (0.084 R)
• M43: 10,658,549 km (0.108 R)
• M44: 10,884,442 km (0.079 R)
• M45: 11,341,015 km (0.101 R)
• M46: 11,398,610 km (0.086 R)
• M47: 11,485,077 km (0.087 R)
• M48: 11,658,611 km (0.047 R)
• M49: 11,920,706 km (0.089 R)
• M50: 12,155,276 km (0.052 R)
• M51: 12,273,159 km (0.119 R)
• M52: 12,480,202 km (0.054 R)
• M53: 12,599,133 km (0.07 R)
• M54: 12,808,121 km (0.074 R)
• M55: 14,521,017 km (0.115 R)
• M56: 14,740,177 km (0.082 R)
• M57: 15,659,756 km (0.108 R)
• M58: 16,892,741 km (0.096 R)
• M59: 17,057,149 km (0.118 R)
• M60: 17,321,638 km (0.082 R)
• M61: 18,325,141 km (0.055 R)
• M62: 18,392,609 km (0.057 R)
• M63: 18,494,186 km (0.09 R)
• M64: 19,210,012 km (0.093 R)
• M65: 19,278,678 km (0.112 R)
• M66: 19,381,751 km (0.108 R)
• M67: 20,528,269 km (0.101 R)
• M68: 20,844,818 km (0.101 R)
• M69: 22,343,040 km (0.04 R)
• M70: 22,523,605 km (0.118 R)
• M71: 22,704,768 km (0.065 R)
• M72: 24,319,827 km (0.098 R)
• M73: 24,505,627 km (0.039 R)
• M74: 25,103,570 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 4.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.37 AU - 19.17 AU

Year: 27836 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,586,105 km

• M1: 157,826 km (0.104 R)
• M2: 210,335 km (0.118 R)
• M3: 420,220 km (0.074 R)
• M4: 736,321 km (0.086 R)
• M5: 907,461 km (0.12 R)
• M6: 1,285,794 km (0.104 R)
• M7: 1,375,852 km (0.093 R)
• M8: 1,444,816 km (0.076 R)
• M9: 1,491,491 km (0.084 R)
• M10: 1,683,126 km (0.102 R)
• M11: 1,857,108 km (0.058 R)
• M12: 2,222,426 km (0.094 R)
• M13: 2,666,582 km (0.103 R)
• M14: 2,810,944 km (0.108 R)
• M15: 3,077,228 km (0.119 R)
• M16: 3,320,624 km (0.094 R)
• M17: 3,507,322 km (0.064 R)
• M18: 3,538,738 km (0.092 R)
• M19: 4,321,434 km (0.045 R)
• M20: 5,083,635 km (0.119 R)
• M21: 5,626,825 km (0.063 R)
• M22: 5,924,076 km (0.112 R)
• M23: 6,302,708 km (0.108 R)
• M24: 6,689,269 km (0.067 R)
• M25: 6,767,508 km (0.11 R)
• M26: 6,846,047 km (0.095 R)
• M27: 7,404,197 km (0.111 R)
• M28: 9,034,215 km (0.115 R)
• M29: 9,381,881 km (0.029 R)
• M30: 9,513,377 km (0.107 R)
• M31: 9,778,166 km (0.027 R)
• M32: 9,956,037 km (0.097 R)
• M33: 10,541,564 km (0.112 R)
• M34: 10,907,480 km (0.065 R)
• M35: 10,953,406 km (0.108 R)
• M36: 12,508,028 km (0.119 R)
• M37: 12,556,198 km (0.073 R)
• M38: 13,041,494 km (0.049 R)
• M39: 13,434,038 km (0.065 R)
• M40: 13,880,289 km (0.064 R)
• M41: 14,634,860 km (0.108 R)
• M42: 15,454,358 km (0.089 R)
• M43: 15,713,461 km (0.104 R)
• M44: 15,817,432 km (0.09 R)
• M45: 17,137,334 km (0.073 R)
• M46: 18,218,328 km (0.113 R)
• M47: 18,437,190 km (0.049 R)
• M48: 18,656,949 km (0.101 R)
• M49: 20,219,199 km (0.059 R)
• M50: 20,787,223 km (0.105 R)
• M51: 21,245,441 km (0.05 R)
• M52: 21,649,056 km (0.083 R)
• M53: 22,816,218 km (0.119 R)
• M54: 23,645,290 km (0.104 R)
• M55: 23,943,887 km (0.075 R)
• M56: 24,604,960 km (0.082 R)
• M57: 24,846,860 km (0.113 R)
• M58: 25,089,508 km (0.101 R)
• M59: 26,623,933 km (0.064 R)
• M60: 27,621,751 km (0.118 R)
• M61: 28,568,406 km (0.099 R)
• M62: 30,818,059 km (0.078 R)
• M63: 31,274,781 km (0.113 R)
• M64: 32,592,140 km (0.115 R)
• M65: 32,924,247 km (0.103 R)
• M66: 33,725,942 km (0.037 R)
• M67: 34,398,983 km (0.083 R)
• M68: 35,416,697 km (0.102 R)
• M69: 35,758,080 km (0.113 R)
• M70: 36,169,324 km (0.088 R)
• M71: 36,237,990 km (0.06 R)
• M72: 37,342,770 km (0.113 R)
• M73: 37,412,183 km (0.075 R)
• M74: 39,514,632 km (0.086 R)
• M75: 39,656,152 km (0.082 R)
• M76: 40,081,757 km (0.065 R)
• M77: 42,739,513 km (0.069 R)
• M78: 43,321,599 km (0.04 R)
• M79: 43,540,460 km (0.117 R)
• M80: 44,493,548 km (0.07 R)
• M81: 45,601,769 km (0.066 R)
• M82: 46,122,071 km (0.066 R)
• M83: 46,943,513 km (0.105 R)
• M84: 47,243,456 km (0.076 R)
• M85: 47,393,653 km (0.1 R)
• M86: 47,920,686 km (0.104 R)
• M87: 48,828,595 km (0.079 R)
• M88: 48,980,437 km (0.073 R)
• M89: 49,208,574 km (0.041 R)
• M90: 49,589,450 km (0.079 R)
• M91: 50,661,319 km (0.081 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit