🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 216 Days

Day: 38.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,746,662 km

• M1: 69,413 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.59 AU - 0.73 AU

Year: 237 Days

Day: 30.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.15 AU - 2.19 AU

Year: 1416 Days

Day: 29.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.09 AU - 2.37 AU

Year: 1475 Days

Day: 17.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.6

Radius: 9.3

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.37 AU - 3.97 AU

Year: 3114 Days

Day: 8.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,746,662 km

• M1: 551,418 km (0.088 R)
• M2: 658,081 km (0.119 R)
• M3: 719,416 km (0.112 R)
• M4: 837,449 km (0.057 R)
• M5: 974,032 km (0.102 R)
• M6: 1,033,123 km (0.115 R)
• M7: 1,167,911 km (0.08 R)
• M8: 1,308,682 km (0.091 R)
• M9: 1,414,597 km (0.075 R)
• M10: 1,509,891 km (0.116 R)
• M11: 1,593,217 km (0.112 R)
• M12: 1,927,269 km (0.11 R)
• M13: 2,299,319 km (0.058 R)
• M14: 2,543,313 km (0.086 R)
• M15: 2,710,713 km (0.091 R)
• M16: 2,795,835 km (0.054 R)
• M17: 2,881,853 km (0.09 R)
• M18: 2,951,267 km (0.047 R)
• M19: 3,091,889 km (0.081 R)
• M20: 3,234,755 km (0.065 R)
• M21: 3,343,213 km (0.068 R)
• M22: 3,434,767 km (0.108 R)
• M23: 3,962,100 km (0.101 R)
• M24: 4,039,591 km (0.107 R)
• M25: 4,176,324 km (0.102 R)
• M26: 4,314,702 km (0.115 R)
• M27: 4,454,576 km (0.091 R)
• M28: 4,535,209 km (0.043 R)
• M29: 4,738,812 km (0.079 R)
• M30: 5,496,675 km (0.097 R)
• M31: 5,670,358 km (0.088 R)
• M32: 5,757,723 km (0.087 R)
• M33: 5,911,958 km (0.061 R)
• M34: 6,179,439 km (0.086 R)
• M35: 6,292,086 km (0.111 R)
• M36: 6,726,369 km (0.041 R)
• M37: 6,935,507 km (0.086 R)
• M38: 7,194,012 km (0.118 R)
• M39: 7,288,707 km (0.076 R)
• M40: 8,309,115 km (0.047 R)
• M41: 8,483,546 km (0.028 R)
• M42: 8,558,644 km (0.087 R)
• M43: 8,988,588 km (0.046 R)
• M44: 9,167,657 km (0.033 R)
• M45: 9,347,922 km (0.062 R)
• M46: 9,529,384 km (0.078 R)
• M47: 9,764,403 km (0.112 R)
• M48: 10,213,495 km (0.088 R)
• M49: 10,346,937 km (0.119 R)
• M50: 12,730,330 km (0.062 R)
• M51: 13,018,156 km (0.102 R)
• M52: 13,366,271 km (0.067 R)
• M53: 14,101,544 km (0.118 R)
• M54: 14,519,072 km (0.06 R)
• M55: 14,970,857 km (0.107 R)
• M56: 15,152,768 km (0.052 R)
• M57: 15,366,095 km (0.105 R)
• M58: 15,611,136 km (0.115 R)
• M59: 16,042,876 km (0.1 R)
• M60: 16,322,624 km (0.061 R)
• M61: 16,416,272 km (0.098 R)
• M62: 16,510,070 km (0.096 R)
• M63: 16,760,945 km (0.092 R)
• M64: 17,076,447 km (0.1 R)
• M65: 17,489,337 km (0.095 R)
• M66: 17,937,832 km (0.098 R)
• M67: 18,422,679 km (0.059 R)
• M68: 18,682,829 km (0.044 R)
• M69: 18,780,816 km (0.098 R)
• M70: 19,207,170 km (0.082 R)
• M71: 19,504,122 km (0.063 R)
• M72: 19,835,930 km (0.069 R)
• M73: 19,935,861 km (0.109 R)
• M74: 20,606,209 km (0.084 R)
• M75: 20,944,151 km (0.114 R)
• M76: 21,011,919 km (0.073 R)
• M77: 21,079,836 km (0.12 R)
• M78: 21,249,779 km (0.038 R)
• M79: 21,831,266 km (0.098 R)
• M80: 22,417,989 km (0.068 R)
• M81: 23,079,959 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573

Radius: 12.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.71 AU - 7.35 AU

Year: 8256 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,746,662 km

• M1: 161,416 km (0.103 R)
• M2: 261,647 km (0.098 R)
• M3: 384,616 km (0.117 R)
• M4: 548,575 km (0.107 R)
• M5: 641,027 km (0.112 R)
• M6: 1,020,407 km (0.064 R)
• M7: 1,121,685 km (0.108 R)
• M8: 1,244,654 km (0.071 R)
• M9: 1,409,810 km (0.119 R)
• M10: 1,783,057 km (0.071 R)
• M11: 2,099,905 km (0.062 R)
• M12: 3,130,934 km (0.069 R)
• M13: 3,359,370 km (0.076 R)
• M14: 3,725,436 km (0.113 R)
• M15: 3,940,558 km (0.116 R)
• M16: 4,354,944 km (0.099 R)
• M17: 4,725,647 km (0.108 R)
• M18: 4,900,078 km (0.113 R)
• M19: 5,929,461 km (0.041 R)
• M20: 6,308,542 km (0.119 R)
• M21: 7,257,142 km (0.109 R)
• M22: 7,391,481 km (0.097 R)
• M23: 7,594,635 km (0.093 R)
• M24: 7,902,807 km (0.067 R)
• M25: 8,250,173 km (0.069 R)
• M26: 8,567,021 km (0.054 R)
• M27: 9,212,686 km (0.056 R)
• M28: 9,468,199 km (0.064 R)
• M29: 9,688,856 km (0.098 R)
• M30: 10,023,357 km (0.053 R)
• M31: 10,589,136 km (0.117 R)
• M32: 11,204,133 km (0.112 R)
• M33: 11,555,239 km (0.058 R)
• M34: 11,712,466 km (0.113 R)
• M35: 12,029,015 km (0.061 R)
• M36: 12,108,601 km (0.065 R)
• M37: 13,446,904 km (0.045 R)
• M38: 13,820,150 km (0.061 R)
• M39: 14,070,727 km (0.032 R)
• M40: 14,196,688 km (0.072 R)
• M41: 14,831,881 km (0.117 R)
• M42: 15,562,966 km (0.062 R)
• M43: 15,998,595 km (0.041 R)
• M44: 16,086,109 km (0.054 R)
• M45: 16,261,737 km (0.091 R)
• M46: 17,239,359 km (0.102 R)
• M47: 18,236,130 km (0.078 R)
• M48: 18,972,600 km (0.112 R)
• M49: 19,065,351 km (0.098 R)
• M50: 19,765,918 km (0.053 R)
• M51: 21,192,184 km (0.07 R)
• M52: 21,384,866 km (0.086 R)
• M53: 21,772,025 km (0.1 R)
• M54: 23,244,218 km (0.081 R)
• M55: 23,343,551 km (0.118 R)
• M56: 23,443,034 km (0.12 R)
• M57: 23,642,298 km (0.085 R)
• M58: 24,647,296 km (0.098 R)
• M59: 24,849,852 km (0.043 R)
• M60: 25,307,921 km (0.096 R)
• M61: 25,512,421 km (0.087 R)
• M62: 27,324,949 km (0.1 R)
• M63: 29,500,401 km (0.101 R)
• M64: 30,093,556 km (0.089 R)
• M65: 30,201,865 km (0.075 R)
• M66: 30,473,086 km (0.069 R)
• M67: 31,566,048 km (0.101 R)
• M68: 32,006,913 km (0.116 R)
• M69: 32,283,520 km (0.069 R)
• M70: 32,449,723 km (0.066 R)
• M71: 33,565,873 km (0.12 R)
• M72: 33,959,315 km (0.113 R)
• M73: 35,263,360 km (0.105 R)
• M74: 36,930,778 km (0.067 R)
• M75: 37,220,848 km (0.057 R)
• M76: 37,628,203 km (0.1 R)
• M77: 39,687,268 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit