🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 168 Days

Day: 31.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,794,002 km

• M1: 538,253 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 322 Days

Day: 36.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.92 AU - 1 AU

Year: 349 Days

Day: 26.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,794,002 km

• M1: 22,739 km (0.098 R)
• M2: 153,487 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.2 AU - 1.32 AU

Year: 525 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 608 Days

Day: 18.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.23 AU - 1.69 AU

Year: 654 Days

Day: 24.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,794,002 km

• M1: 137,480 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.35 AU - 1.59 AU

Year: 661 Days

Day: 14.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,794,002 km

• M1: 209,587 km (0.043 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.52 AU - 2.34 AU

Year: 994 Days

Day: 30.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.6

Radius: 6.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.22 AU - 17.38 AU

Year: 23291 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,794,002 km

• M1: 83,326 km (0.03 R)
• M2: 1,766,601 km (0.116 R)
• M3: 2,773,096 km (0.105 R)
• M4: 3,117,620 km (0.076 R)
• M5: 3,843,319 km (0.092 R)
• M6: 4,066,519 km (0.053 R)
• M7: 5,376,099 km (0.046 R)
• M8: 6,076,965 km (0.059 R)
• M9: 7,390,284 km (0.099 R)
• M10: 9,230,189 km (0.075 R)
• M11: 17,405,413 km (0.081 R)
• M12: 21,070,411 km (0.025 R)
• M13: 21,300,792 km (0.091 R)
• M14: 34,338,994 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.5

Radius: 7.2

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.26 AU - 22.34 AU

Year: 29032 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,794,002 km

• M1: 89,609 km (0.065 R)
• M2: 458,218 km (0.081 R)
• M3: 1,117,197 km (0.079 R)
• M4: 1,460,674 km (0.101 R)
• M5: 2,270,447 km (0.078 R)
• M6: 4,589,064 km (0.109 R)
• M7: 5,892,062 km (0.108 R)
• M8: 6,935,208 km (0.084 R)
• M9: 10,290,239 km (0.112 R)
• M10: 12,280,938 km (0.106 R)
• M11: 14,593,871 km (0.063 R)
• M12: 15,562,218 km (0.042 R)
• M13: 17,537,059 km (0.057 R)
• M14: 18,169,858 km (0.042 R)
• M15: 19,194,753 km (0.111 R)
• M16: 20,356,231 km (0.094 R)
• M17: 21,359,434 km (0.052 R)
• M18: 23,247,360 km (0.063 R)
• M19: 24,343,014 km (0.064 R)
• M20: 24,678,413 km (0.092 R)
• M21: 26,992,991 km (0.099 R)
• M22: 29,701,909 km (0.087 R)
• M23: 30,084,880 km (0.092 R)
• M24: 32,048,950 km (0.059 R)
• M25: 40,293,139 km (0.111 R)
• M26: 40,919,655 km (0.105 R)
• M27: 44,482,179 km (0.101 R)
• M28: 52,032,234 km (0.105 R)
• M29: 57,975,907 km (0.087 R)
• M30: 59,176,131 km (0.08 R)
• M31: 59,580,045 km (0.109 R)
• M32: 65,212,405 km (0.08 R)
• M33: 66,946,992 km (0.12 R)
• M34: 74,193,214 km (0.119 R)
• M35: 81,196,488 km (0.038 R)
• M36: 81,945,226 km (0.077 R)
• M37: 82,950,523 km (0.063 R)
• M38: 83,456,314 km (0.119 R)
• M39: 83,964,049 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit