🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 28.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,504,231 km

• M1: 186,249 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 26 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,504,231 km

• M1: 377,286 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.96 AU - 1.52 AU

Year: 485 Days

Day: 20.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.35 AU - 1.45 AU

Year: 582 Days

Day: 19.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.59 AU - 1.65 AU

Year: 725 Days

Day: 18.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,504,231 km

• M1: 187,596 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.06 AU - 2.44 AU

Year: 1186 Days

Day: 30.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,504,231 km

• M1: 1,412,054 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.8

Radius: 5.1

Gravity: 30.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.96 AU - 19.56 AU

Year: 23044 Days

Day: 19.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,504,231 km

• M1: 94,396 km (0.091 R)
• M2: 178,321 km (0.078 R)
• M3: 711,188 km (0.077 R)
• M4: 898,186 km (0.068 R)
• M5: 1,316,611 km (0.066 R)
• M6: 1,895,405 km (0.083 R)
• M7: 1,931,757 km (0.089 R)
• M8: 2,042,011 km (0.068 R)
• M9: 2,079,261 km (0.094 R)
• M10: 3,081,118 km (0.086 R)
• M11: 3,562,823 km (0.098 R)
• M12: 4,448,891 km (0.053 R)
• M13: 5,607,227 km (0.114 R)
• M14: 5,817,712 km (0.064 R)
• M15: 6,464,722 km (0.036 R)
• M16: 6,630,028 km (0.12 R)
• M17: 7,021,226 km (0.099 R)
• M18: 7,191,170 km (0.107 R)
• M19: 9,024,940 km (0.117 R)
• M20: 9,209,694 km (0.119 R)
• M21: 9,961,273 km (0.079 R)
• M22: 10,088,432 km (0.065 R)
• M23: 10,797,376 km (0.109 R)
• M24: 11,455,756 km (0.109 R)
• M25: 12,194,919 km (0.11 R)
• M26: 12,536,002 km (0.108 R)
• M27: 14,792,088 km (0.069 R)
• M28: 14,937,198 km (0.12 R)
• M29: 15,375,370 km (0.091 R)
• M30: 17,552,019 km (0.114 R)
• M31: 18,246,751 km (0.072 R)
• M32: 19,187,273 km (0.085 R)
• M33: 19,504,122 km (0.109 R)
• M34: 19,902,800 km (0.034 R)
• M35: 20,951,780 km (0.108 R)
• M36: 21,033,311 km (0.101 R)
• M37: 23,609,536 km (0.114 R)
• M38: 24,891,291 km (0.077 R)
• M39: 25,323,628 km (0.07 R)
• M40: 26,547,189 km (0.042 R)
• M41: 28,148,335 km (0.039 R)
• M42: 29,142,264 km (0.084 R)
• M43: 30,055,559 km (0.107 R)
• M44: 32,004,220 km (0.1 R)
• M45: 32,380,010 km (0.112 R)
• M46: 33,325,768 km (0.111 R)
• M47: 34,089,016 km (0.116 R)
• M48: 35,244,510 km (0.103 R)
• M49: 39,288,141 km (0.055 R)
• M50: 40,702,289 km (0.093 R)
• M51: 41,517,747 km (0.031 R)
• M52: 42,647,810 km (0.093 R)
• M53: 42,854,404 km (0.091 R)
• M54: 43,268,491 km (0.056 R)
• M55: 44,100,555 km (0.107 R)
• M56: 44,623,399 km (0.089 R)
• M57: 44,833,135 km (0.047 R)
• M58: 49,419,956 km (0.118 R)
• M59: 54,489,229 km (0.053 R)
• M60: 55,838,602 km (0.097 R)
• M61: 56,857,962 km (0.043 R)
• M62: 56,971,507 km (0.068 R)
• M63: 57,426,733 km (0.031 R)
• M64: 57,997,598 km (0.057 R)
• M65: 58,685,001 km (0.118 R)
• M66: 58,914,783 km (0.12 R)
• M67: 59,029,674 km (0.053 R)
• M68: 61,578,074 km (0.068 R)
• M69: 61,928,432 km (0.088 R)
• M70: 62,279,389 km (0.076 R)
• M71: 63,571,765 km (0.106 R)
• M72: 64,991,897 km (0.111 R)
• M73: 65,944,387 km (0.057 R)
• M74: 66,661,709 km (0.105 R)
• M75: 67,021,342 km (0.109 R)
• M76: 69,071,730 km (0.119 R)
• M77: 69,314,229 km (0.046 R)
• M78: 70,531,207 km (0.091 R)
• M79: 73,233,543 km (0.039 R)
• M80: 73,852,430 km (0.108 R)
• M81: 74,472,962 km (0.079 R)
• M82: 75,719,411 km (0.073 R)
• M83: 76,094,603 km (0.071 R)
• M84: 76,846,930 km (0.093 R)
• M85: 76,972,592 km (0.108 R)
• M86: 77,727,912 km (0.117 R)
• M87: 79,753,766 km (0.032 R)
• M88: 80,645,669 km (0.096 R)
• M89: 81,925,329 km (0.087 R)
• M90: 82,825,160 km (0.111 R)
• M91: 83,082,917 km (0.075 R)
• M92: 83,469,927 km (0.037 R)
• M93: 83,857,535 km (0.08 R)
• M94: 85,544,251 km (0.116 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit