🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.77 AU - 0.83 AU

Year: 253 Days

Day: 21.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.79 AU - 1.15 AU

Year: 337 Days

Day: 26.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.97 AU - 1.19 AU

Year: 396 Days

Day: 36.3 Hours

Environment

Temp: 48 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.01 AU - 2.29 AU

Year: 1113 Days

Day: 36.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.6 AU - 3.64 AU

Year: 2432 Days

Day: 27.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,854,303 km

• M1: 2,421,840 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.15 AU - 4.55 AU

Year: 2667 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,854,303 km

• M1: 2,314,578 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.17 AU - 5.89 AU

Year: 3983 Days

Day: 25 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 10.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.74 AU - 7.02 AU

Year: 5690 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,854,303 km

• M1: 247,435 km (0.12 R)
• M2: 375,640 km (0.092 R)
• M3: 686,953 km (0.111 R)
• M4: 858,243 km (0.115 R)
• M5: 1,128,267 km (0.074 R)
• M6: 1,229,246 km (0.05 R)
• M7: 1,303,297 km (0.107 R)
• M8: 1,696,589 km (0.067 R)
• M9: 1,763,011 km (0.085 R)
• M10: 1,898,547 km (0.054 R)
• M11: 2,456,098 km (0.109 R)
• M12: 2,588,941 km (0.075 R)
• M13: 2,685,282 km (0.108 R)
• M14: 2,782,820 km (0.1 R)
• M15: 3,247,022 km (0.09 R)
• M16: 3,456,459 km (0.088 R)
• M17: 3,584,215 km (0.113 R)
• M18: 3,670,384 km (0.116 R)
• M19: 3,977,209 km (0.102 R)
• M20: 5,067,478 km (0.06 R)
• M21: 5,733,488 km (0.108 R)
• M22: 5,809,185 km (0.108 R)
• M23: 5,936,193 km (0.085 R)
• M24: 6,296,574 km (0.113 R)
• M25: 6,637,658 km (0.119 R)
• M26: 6,850,685 km (0.095 R)
• M27: 6,984,874 km (0.093 R)
• M28: 7,420,354 km (0.07 R)
• M29: 8,146,651 km (0.096 R)
• M30: 8,288,919 km (0.088 R)
• M31: 8,460,807 km (0.102 R)
• M32: 8,720,808 km (0.072 R)
• M33: 9,160,027 km (0.107 R)
• M34: 9,427,059 km (0.108 R)
• M35: 9,516,669 km (0.091 R)
• M36: 10,800,368 km (0.06 R)
• M37: 11,019,678 km (0.063 R)
• M38: 11,145,490 km (0.065 R)
• M39: 11,208,770 km (0.111 R)
• M40: 11,526,217 km (0.09 R)
• M41: 11,622,109 km (0.051 R)
• M42: 12,693,978 km (0.096 R)
• M43: 12,859,134 km (0.108 R)
• M44: 12,991,677 km (0.092 R)
• M45: 13,594,258 km (0.096 R)
• M46: 13,729,345 km (0.077 R)
• M47: 14,240,072 km (0.082 R)
• M48: 14,549,590 km (0.105 R)
• M49: 15,210,064 km (0.088 R)
• M50: 15,420,698 km (0.071 R)
• M51: 15,951,621 km (0.116 R)
• M52: 16,165,696 km (0.093 R)
• M53: 16,994,917 km (0.063 R)
• M54: 17,764,149 km (0.089 R)
• M55: 17,986,002 km (0.063 R)
• M56: 18,283,253 km (0.102 R)
• M57: 18,732,197 km (0.082 R)
• M58: 18,957,940 km (0.06 R)
• M59: 19,336,422 km (0.114 R)
• M60: 20,100,718 km (0.105 R)
• M61: 20,254,804 km (0.039 R)
• M62: 21,187,247 km (0.111 R)
• M63: 21,935,536 km (0.12 R)
• M64: 22,292,925 km (0.109 R)
• M65: 22,852,720 km (0.069 R)
• M66: 23,134,413 km (0.077 R)
• M67: 24,108,744 km (0.103 R)
• M68: 24,477,652 km (0.103 R)
• M69: 24,559,931 km (0.067 R)
• M70: 25,304,031 km (0.114 R)
• M71: 25,637,185 km (0.118 R)
• M72: 25,720,661 km (0.085 R)
• M73: 26,434,093 km (0.119 R)
• M74: 26,560,653 km (0.116 R)
• M75: 26,729,848 km (0.084 R)
• M76: 28,009,359 km (0.094 R)
• M77: 28,181,546 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.8

Radius: 13.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.92 AU - 12.9 AU

Year: 13609 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,854,303 km

• M1: 187,745 km (0.113 R)
• M2: 320,738 km (0.11 R)
• M3: 409,001 km (0.103 R)
• M4: 537,056 km (0.081 R)
• M5: 637,137 km (0.111 R)
• M6: 777,011 km (0.107 R)
• M7: 893,997 km (0.104 R)
• M8: 1,263,952 km (0.062 R)
• M9: 1,364,183 km (0.101 R)
• M10: 1,551,779 km (0.089 R)
• M11: 1,725,911 km (0.08 R)
• M12: 1,929,962 km (0.11 R)
• M13: 2,312,933 km (0.116 R)
• M14: 2,986,422 km (0.096 R)
• M15: 3,122,706 km (0.106 R)
• M16: 3,660,361 km (0.037 R)
• M17: 3,984,988 km (0.064 R)
• M18: 4,196,519 km (0.104 R)
• M19: 4,662,367 km (0.1 R)
• M20: 5,177,732 km (0.054 R)
• M21: 5,409,010 km (0.087 R)
• M22: 5,610,070 km (0.11 R)
• M23: 6,297,921 km (0.065 R)
• M24: 6,795,483 km (0.083 R)
• M25: 8,094,591 km (0.087 R)
• M26: 9,268,336 km (0.071 R)
• M27: 9,509,488 km (0.11 R)
• M28: 12,873,495 km (0.116 R)
• M29: 13,232,979 km (0.114 R)
• M30: 13,869,967 km (0.068 R)
• M31: 15,744,877 km (0.067 R)
• M32: 15,936,811 km (0.102 R)
• M33: 18,048,086 km (0.09 R)
• M34: 18,349,675 km (0.113 R)
• M35: 18,703,623 km (0.08 R)
• M36: 19,059,816 km (0.111 R)
• M37: 19,469,714 km (0.09 R)
• M38: 20,089,947 km (0.089 R)
• M39: 20,611,894 km (0.113 R)
• M40: 21,615,696 km (0.089 R)
• M41: 22,635,504 km (0.111 R)
• M42: 23,287,601 km (0.088 R)
• M43: 23,451,561 km (0.04 R)
• M44: 23,670,871 km (0.103 R)
• M45: 24,111,437 km (0.03 R)
• M46: 24,221,990 km (0.119 R)
• M47: 24,833,247 km (0.104 R)
• M48: 26,070,870 km (0.032 R)
• M49: 26,411,953 km (0.028 R)
• M50: 26,697,236 km (0.072 R)
• M51: 27,155,903 km (0.109 R)
• M52: 27,270,944 km (0.074 R)
• M53: 28,430,627 km (0.05 R)
• M54: 28,605,955 km (0.117 R)
• M55: 29,310,860 km (0.106 R)
• M56: 30,259,760 km (0.027 R)
• M57: 31,098,256 km (0.036 R)
• M58: 31,218,682 km (0.09 R)
• M59: 31,399,695 km (0.081 R)
• M60: 31,883,794 km (0.094 R)
• M61: 32,370,436 km (0.069 R)
• M62: 34,279,305 km (0.069 R)
• M63: 36,859,419 km (0.049 R)
• M64: 36,986,877 km (0.107 R)
• M65: 37,114,484 km (0.099 R)
• M66: 38,076,248 km (0.079 R)
• M67: 38,269,678 km (0.113 R)
• M68: 38,981,316 km (0.066 R)
• M69: 39,176,242 km (0.041 R)
• M70: 41,076,434 km (0.106 R)
• M71: 41,340,923 km (0.108 R)
• M72: 42,404,564 km (0.05 R)
• M73: 42,604,875 km (0.1 R)
• M74: 43,006,695 km (0.058 R)
• M75: 43,679,137 km (0.113 R)
• M76: 44,084,249 km (0.06 R)
• M77: 44,762,376 km (0.061 R)
• M78: 45,170,778 km (0.114 R)
• M79: 45,785,775 km (0.093 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit