🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 214 Days

Day: 19.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,933,827 km

• M1: 145,409 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 482 Days

Day: 45.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.75 AU

Year: 672 Days

Day: 44.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.52 AU - 1.9 AU

Year: 852 Days

Day: 18.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,933,827 km

• M1: 232,924 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.02 AU - 4.1 AU

Year: 3115 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,933,827 km

• M1: 2,594,326 km (0.101 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.54 AU - 7.74 AU

Year: 6516 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,933,827 km

• M1: 158,275 km (0.108 R)
• M2: 381,475 km (0.029 R)
• M3: 730,935 km (0.06 R)
• M4: 823,835 km (0.108 R)
• M5: 1,251,985 km (0.119 R)
• M6: 1,356,853 km (0.117 R)
• M7: 1,897,200 km (0.066 R)
• M8: 1,999,675 km (0.112 R)
• M9: 2,268,951 km (0.057 R)
• M10: 2,398,054 km (0.084 R)
• M11: 2,549,896 km (0.084 R)
• M12: 2,611,680 km (0.065 R)
• M13: 2,831,588 km (0.112 R)
• M14: 2,959,943 km (0.118 R)
• M15: 3,046,710 km (0.113 R)
• M16: 3,677,265 km (0.097 R)
• M17: 3,782,433 km (0.113 R)
• M18: 3,876,679 km (0.104 R)
• M19: 3,971,823 km (0.09 R)
• M20: 4,079,684 km (0.105 R)
• M21: 4,520,997 km (0.073 R)
• M22: 4,583,529 km (0.028 R)
• M23: 4,772,920 km (0.062 R)
• M24: 5,409,309 km (0.089 R)
• M25: 5,893,857 km (0.105 R)
• M26: 6,058,415 km (0.108 R)
• M27: 6,308,243 km (0.083 R)
• M28: 6,875,518 km (0.042 R)
• M29: 7,107,096 km (0.081 R)
• M30: 7,682,150 km (0.117 R)
• M31: 7,907,295 km (0.104 R)
• M32: 8,241,496 km (0.115 R)
• M33: 10,375,360 km (0.072 R)
• M34: 11,026,859 km (0.095 R)
• M35: 11,400,255 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.3

Radius: 7.4

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.72 AU - 13.74 AU

Year: 19373 Days

Day: 22.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,933,827 km

• M1: 98,735 km (0.102 R)
• M2: 257,907 km (0.107 R)
• M3: 424,110 km (0.056 R)
• M4: 690,693 km (0.081 R)
• M5: 854,653 km (0.117 R)
• M6: 928,853 km (0.098 R)
• M7: 1,031,178 km (0.085 R)
• M8: 2,214,647 km (0.119 R)
• M9: 2,458,791 km (0.069 R)
• M10: 3,125,698 km (0.114 R)
• M11: 3,479,347 km (0.059 R)
• M12: 4,181,709 km (0.098 R)
• M13: 4,792,368 km (0.119 R)
• M14: 5,571,025 km (0.038 R)
• M15: 6,047,344 km (0.045 R)
• M16: 6,192,753 km (0.105 R)
• M17: 7,038,729 km (0.035 R)
• M18: 8,891,649 km (0.114 R)
• M19: 9,842,942 km (0.062 R)
• M20: 9,956,935 km (0.077 R)
• M21: 10,128,823 km (0.099 R)
• M22: 10,533,784 km (0.079 R)
• M23: 10,885,040 km (0.12 R)
• M24: 11,180,795 km (0.025 R)
• M25: 11,599,221 km (0.099 R)
• M26: 12,022,732 km (0.083 R)
• M27: 12,451,330 km (0.059 R)
• M28: 14,279,865 km (0.066 R)
• M29: 14,408,968 km (0.104 R)
• M30: 16,190,529 km (0.098 R)
• M31: 17,004,491 km (0.116 R)
• M32: 17,072,857 km (0.107 R)
• M33: 17,554,413 km (0.053 R)
• M34: 19,096,767 km (0.096 R)
• M35: 19,740,037 km (0.052 R)
• M36: 22,234,133 km (0.061 R)
• M37: 23,213,700 km (0.065 R)
• M38: 25,841,387 km (0.071 R)
• M39: 25,998,913 km (0.043 R)
• M40: 29,708,043 km (0.091 R)
• M41: 30,203,960 km (0.105 R)
• M42: 31,036,472 km (0.07 R)
• M43: 31,371,721 km (0.106 R)
• M44: 31,708,017 km (0.119 R)
• M45: 32,299,527 km (0.07 R)
• M46: 32,979,898 km (0.064 R)
• M47: 34,182,066 km (0.114 R)
• M48: 35,223,716 km (0.049 R)
• M49: 35,660,841 km (0.113 R)
• M50: 35,836,320 km (0.091 R)
• M51: 36,452,214 km (0.069 R)
• M52: 36,628,889 km (0.095 R)
• M53: 38,231,531 km (0.091 R)
• M54: 40,678,055 km (0.102 R)
• M55: 42,894,945 km (0.098 R)
• M56: 43,174,843 km (0.073 R)
• M57: 43,268,192 km (0.098 R)
• M58: 43,642,486 km (0.079 R)
• M59: 43,924,029 km (0.107 R)
• M60: 44,017,977 km (0.069 R)
• M61: 44,206,171 km (0.04 R)
• M62: 44,583,157 km (0.028 R)
• M63: 44,772,100 km (0.083 R)
• M64: 44,866,645 km (0.081 R)
• M65: 45,150,732 km (0.117 R)
• M66: 46,388,654 km (0.07 R)
• M67: 47,734,287 km (0.085 R)
• M68: 49,190,173 km (0.093 R)
• M69: 49,385,399 km (0.069 R)
• M70: 49,483,086 km (0.11 R)
• M71: 51,055,061 km (0.12 R)
• M72: 51,648,814 km (0.078 R)
• M73: 51,747,998 km (0.093 R)
• M74: 53,243,378 km (0.09 R)
• M75: 53,544,070 km (0.1 R)
• M76: 53,644,450 km (0.091 R)
• M77: 53,744,830 km (0.096 R)
• M78: 56,072,274 km (0.081 R)
• M79: 56,378,351 km (0.063 R)
• M80: 57,094,476 km (0.093 R)
• M81: 57,813,593 km (0.084 R)
• M82: 60,406,423 km (0.029 R)
• M83: 61,769,709 km (0.103 R)
• M84: 62,191,126 km (0.118 R)
• M85: 62,719,356 km (0.104 R)
• M86: 63,036,952 km (0.082 R)
• M87: 64,954,049 km (0.095 R)
• M88: 65,061,012 km (0.117 R)
• M89: 65,597,170 km (0.062 R)
• M90: 66,458,256 km (0.098 R)
• M91: 66,890,145 km (0.108 R)
• M92: 67,214,623 km (0.085 R)
• M93: 67,539,699 km (0.069 R)
• M94: 67,648,157 km (0.096 R)
• M95: 69,391,421 km (0.113 R)
• M96: 70,488,572 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 11,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit