🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.88 AU

Year: 225 Days

Day: 40.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.05 AU - 1.75 AU

Year: 624 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,550,097 km

• M1: 76,893 km (0.089 R)
• M2: 1,053,468 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 678 Days

Day: 31.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,550,097 km

• M1: 45,777 km (0.068 R)
• M2: 847,023 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 10.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.73 AU - 9.31 AU

Year: 7769 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,550,097 km

• M1: 134,339 km (0.057 R)
• M2: 535,560 km (0.084 R)
• M3: 891,454 km (0.045 R)
• M4: 1,482,365 km (0.068 R)
• M5: 1,967,511 km (0.104 R)
• M6: 2,386,535 km (0.082 R)
• M7: 4,360,479 km (0.045 R)
• M8: 6,064,249 km (0.118 R)
• M9: 6,652,468 km (0.076 R)
• M10: 7,278,385 km (0.096 R)
• M11: 7,943,049 km (0.099 R)
• M12: 9,057,104 km (0.025 R)
• M13: 9,522,204 km (0.112 R)
• M14: 9,958,730 km (0.069 R)
• M15: 11,349,242 km (0.045 R)
• M16: 12,192,526 km (0.108 R)
• M17: 13,399,182 km (0.116 R)
• M18: 13,892,556 km (0.117 R)
• M19: 14,973,700 km (0.113 R)
• M20: 16,171,530 km (0.045 R)
• M21: 16,856,838 km (0.101 R)
• M22: 19,098,412 km (0.114 R)
• M23: 24,732,567 km (0.103 R)
• M24: 26,233,183 km (0.097 R)
• M25: 30,061,991 km (0.06 R)
• M26: 31,384,885 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 11.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.96 AU - 11.26 AU

Year: 11223 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,550,097 km

• M1: 141,819 km (0.074 R)
• M2: 614,997 km (0.12 R)
• M3: 1,228,797 km (0.04 R)
• M4: 1,857,407 km (0.092 R)
• M5: 2,576,375 km (0.116 R)
• M6: 3,654,377 km (0.077 R)
• M7: 4,015,207 km (0.107 R)
• M8: 4,589,663 km (0.063 R)
• M9: 5,010,930 km (0.101 R)
• M10: 5,485,305 km (0.12 R)
• M11: 5,960,578 km (0.072 R)
• M12: 6,866,692 km (0.038 R)
• M13: 7,931,978 km (0.044 R)
• M14: 10,856,617 km (0.063 R)
• M15: 11,608,047 km (0.09 R)
• M16: 16,980,854 km (0.118 R)
• M17: 23,594,875 km (0.116 R)
• M18: 25,771,076 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 13.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.25 AU - 12.75 AU

Year: 13744 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,550,097 km

• M1: 166,652 km (0.105 R)
• M2: 636,240 km (0.088 R)
• M3: 1,279,810 km (0.069 R)
• M4: 4,329,811 km (0.114 R)
• M5: 4,959,618 km (0.084 R)
• M6: 6,132,316 km (0.117 R)
• M7: 6,928,625 km (0.085 R)
• M8: 7,351,987 km (0.078 R)
• M9: 8,251,071 km (0.078 R)
• M10: 14,557,818 km (0.037 R)
• M11: 17,951,595 km (0.103 R)
• M12: 22,386,723 km (0.06 R)
• M13: 24,368,446 km (0.095 R)
• M14: 25,054,352 km (0.032 R)
• M15: 25,552,064 km (0.098 R)
• M16: 26,670,308 km (0.113 R)
• M17: 33,592,202 km (0.115 R)
• M18: 53,930,780 km (0.089 R)
• M19: 56,107,878 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 3

Gravity: 43.71 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.62 AU - 16.66 AU

Year: 21103 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,550,097 km

• M1: 37,250 km (0.106 R)
• M2: 168,298 km (0.09 R)
• M3: 382,372 km (0.085 R)
• M4: 803,640 km (0.093 R)
• M5: 1,877,902 km (0.119 R)
• M6: 2,349,135 km (0.065 R)
• M7: 2,822,164 km (0.069 R)
• M8: 3,893,584 km (0.119 R)
• M9: 4,652,344 km (0.113 R)
• M10: 5,066,431 km (0.069 R)
• M11: 5,771,486 km (0.105 R)
• M12: 6,331,281 km (0.089 R)
• M13: 6,839,016 km (0.101 R)
• M14: 7,650,884 km (0.116 R)
• M15: 8,374,638 km (0.104 R)
• M16: 8,933,686 km (0.115 R)
• M17: 9,195,931 km (0.06 R)
• M18: 11,358,518 km (0.09 R)
• M19: 13,698,527 km (0.077 R)
• M20: 14,907,428 km (0.108 R)
• M21: 15,127,935 km (0.095 R)
• M22: 15,955,062 km (0.057 R)
• M23: 17,211,085 km (0.066 R)
• M24: 20,275,299 km (0.118 R)
• M25: 20,727,683 km (0.07 R)
• M26: 23,883,599 km (0.119 R)
• M27: 24,489,770 km (0.096 R)
• M28: 24,899,668 km (0.098 R)
• M29: 25,314,054 km (0.092 R)
• M30: 26,584,589 km (0.107 R)
• M31: 26,692,449 km (0.079 R)
• M32: 36,690,224 km (0.082 R)
• M33: 36,823,815 km (0.058 R)
• M34: 37,091,894 km (0.083 R)
• M35: 45,140,559 km (0.091 R)
• M36: 47,004,549 km (0.096 R)
• M37: 47,162,225 km (0.09 R)
• M38: 51,887,573 km (0.086 R)
• M39: 52,563,157 km (0.108 R)
• M40: 54,799,196 km (0.075 R)
• M41: 60,199,679 km (0.096 R)
• M42: 63,604,227 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit