🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.63 AU

Year: 152 Days

Day: 40 Hours

Environment

Temp: 219 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.96 AU - 1.2 AU

Year: 430 Days

Day: 14.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 84.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.14 AU - 1.28 AU

Year: 510 Days

Day: 23.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,414,652 km

• M1: 382,073 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.71 AU - 3.81 AU

Year: 2254 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,414,652 km

• M1: 566,378 km (0.034 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 13.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.36 AU - 5.04 AU

Year: 3296 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,414,652 km

• M1: 187,446 km (0.066 R)
• M2: 342,130 km (0.113 R)
• M3: 626,965 km (0.102 R)
• M4: 767,587 km (0.074 R)
• M5: 1,031,777 km (0.047 R)
• M6: 1,116,000 km (0.069 R)
• M7: 1,395,599 km (0.103 R)
• M8: 1,526,048 km (0.11 R)
• M9: 1,786,797 km (0.101 R)
• M10: 1,877,154 km (0.114 R)
• M11: 2,185,026 km (0.096 R)
• M12: 2,394,763 km (0.096 R)
• M13: 2,789,402 km (0.081 R)
• M14: 2,925,686 km (0.11 R)
• M15: 3,656,920 km (0.095 R)
• M16: 3,789,763 km (0.077 R)
• M17: 4,320,087 km (0.046 R)
• M18: 4,407,901 km (0.052 R)
• M19: 4,496,314 km (0.073 R)
• M20: 4,692,885 km (0.095 R)
• M21: 5,039,204 km (0.046 R)
• M22: 6,009,945 km (0.086 R)
• M23: 6,729,810 km (0.104 R)
• M24: 6,852,480 km (0.094 R)
• M25: 7,308,604 km (0.1 R)
• M26: 7,582,817 km (0.082 R)
• M27: 7,774,601 km (0.106 R)
• M28: 8,141,415 km (0.084 R)
• M29: 8,580,335 km (0.08 R)
• M30: 8,959,416 km (0.085 R)
• M31: 9,230,338 km (0.099 R)
• M32: 9,389,660 km (0.089 R)
• M33: 9,572,917 km (0.092 R)
• M34: 9,711,146 km (0.043 R)
• M35: 9,826,785 km (0.06 R)
• M36: 10,840,460 km (0.115 R)
• M37: 10,984,672 km (0.106 R)
• M38: 11,129,334 km (0.099 R)
• M39: 11,226,273 km (0.115 R)
• M40: 11,372,131 km (0.089 R)
• M41: 11,469,669 km (0.118 R)
• M42: 11,616,574 km (0.11 R)
• M43: 11,887,496 km (0.105 R)
• M44: 12,085,862 km (0.091 R)
• M45: 12,260,293 km (0.095 R)
• M46: 12,435,622 km (0.079 R)
• M47: 13,068,571 km (0.089 R)
• M48: 13,453,337 km (0.025 R)
• M49: 13,711,991 km (0.095 R)
• M50: 13,998,322 km (0.033 R)
• M51: 14,286,746 km (0.117 R)
• M52: 14,418,542 km (0.084 R)
• M53: 14,949,614 km (0.069 R)
• M54: 15,325,105 km (0.117 R)
• M55: 15,703,887 km (0.116 R)
• M56: 16,113,037 km (0.065 R)
• M57: 17,025,584 km (0.066 R)
• M58: 17,165,308 km (0.088 R)
• M59: 17,305,482 km (0.098 R)
• M60: 17,417,830 km (0.115 R)
• M61: 17,813,067 km (0.037 R)
• M62: 18,239,870 km (0.081 R)
• M63: 18,497,627 km (0.086 R)
• M64: 18,641,241 km (0.114 R)
• M65: 19,161,692 km (0.093 R)
• M66: 19,686,781 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 6.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.28 AU - 15.78 AU

Year: 21206 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,414,652 km

• M1: 97,538 km (0.07 R)
• M2: 180,714 km (0.093 R)
• M3: 262,245 km (0.108 R)
• M4: 325,076 km (0.081 R)
• M5: 406,009 km (0.081 R)
• M6: 481,256 km (0.096 R)
• M7: 911,649 km (0.081 R)
• M8: 1,475,185 km (0.102 R)
• M9: 1,697,337 km (0.094 R)
• M10: 2,083,898 km (0.112 R)
• M11: 2,568,296 km (0.094 R)
• M12: 2,688,723 km (0.084 R)
• M13: 3,318,530 km (0.107 R)
• M14: 3,449,876 km (0.116 R)
• M15: 3,502,984 km (0.116 R)
• M16: 3,583,019 km (0.09 R)
• M17: 3,690,729 km (0.105 R)
• M18: 3,799,487 km (0.073 R)
• M19: 3,854,240 km (0.116 R)
• M20: 3,992,318 km (0.044 R)
• M21: 4,387,706 km (0.107 R)
• M22: 4,445,301 km (0.036 R)
• M23: 4,590,261 km (0.095 R)
• M24: 4,736,717 km (0.106 R)
• M25: 5,994,985 km (0.05 R)
• M26: 6,843,355 km (0.075 R)
• M27: 7,044,564 km (0.092 R)
• M28: 7,384,001 km (0.033 R)
• M29: 8,470,231 km (0.045 R)
• M30: 8,542,038 km (0.097 R)
• M31: 9,382,030 km (0.098 R)
• M32: 9,830,824 km (0.104 R)
• M33: 11,774,400 km (0.053 R)
• M34: 11,975,160 km (0.115 R)
• M35: 12,096,185 km (0.066 R)
• M36: 13,161,770 km (0.052 R)
• M37: 13,621,634 km (0.094 R)
• M38: 14,001,762 km (0.115 R)
• M39: 15,119,558 km (0.101 R)
• M40: 15,600,964 km (0.118 R)
• M41: 15,777,339 km (0.11 R)
• M42: 16,132,036 km (0.031 R)
• M43: 16,176,467 km (0.074 R)
• M44: 16,265,627 km (0.118 R)
• M45: 16,623,914 km (0.068 R)
• M46: 16,759,001 km (0.045 R)
• M47: 16,849,208 km (0.074 R)
• M48: 17,211,684 km (0.071 R)
• M49: 17,348,267 km (0.105 R)
• M50: 17,485,298 km (0.052 R)
• M51: 17,760,259 km (0.102 R)
• M52: 18,268,144 km (0.102 R)
• M53: 19,677,356 km (0.026 R)
• M54: 19,867,944 km (0.08 R)
• M55: 21,072,655 km (0.103 R)
• M56: 21,121,424 km (0.067 R)
• M57: 22,152,303 km (0.064 R)
• M58: 22,898,647 km (0.103 R)
• M59: 23,048,843 km (0.091 R)
• M60: 23,703,783 km (0.088 R)
• M61: 24,109,941 km (0.083 R)
• M62: 24,211,817 km (0.06 R)
• M63: 25,341,879 km (0.104 R)
• M64: 26,069,972 km (0.098 R)
• M65: 26,122,331 km (0.073 R)
• M66: 27,121,944 km (0.093 R)
• M67: 27,228,009 km (0.045 R)
• M68: 27,334,074 km (0.088 R)
• M69: 27,759,830 km (0.084 R)
• M70: 28,402,652 km (0.057 R)
• M71: 29,866,766 km (0.065 R)
• M72: 29,976,272 km (0.066 R)
• M73: 31,077,910 km (0.032 R)
• M74: 31,355,415 km (0.105 R)
• M75: 31,522,216 km (0.031 R)
• M76: 31,745,267 km (0.092 R)
• M77: 32,024,715 km (0.091 R)
• M78: 32,361,011 km (0.096 R)
• M79: 32,924,397 km (0.118 R)
• M80: 33,320,682 km (0.117 R)
• M81: 33,547,771 km (0.105 R)
• M82: 33,661,466 km (0.112 R)
• M83: 33,718,462 km (0.09 R)
• M84: 34,289,478 km (0.066 R)
• M85: 35,036,569 km (0.088 R)
• M86: 36,021,671 km (0.068 R)
• M87: 36,254,894 km (0.082 R)
• M88: 36,605,402 km (0.066 R)
• M89: 37,310,008 km (0.094 R)
• M90: 38,852,063 km (0.058 R)
• M91: 39,150,960 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit