🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.51 AU - 0.57 AU

Year: 153 Days

Day: 40.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.67 AU - 1.05 AU

Year: 307 Days

Day: 35.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 362 Days

Day: 22 Hours

Environment

Temp: 19 °C

Axial Tilt: 104.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,265,828 km

• M1: 447,447 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.48 AU - 2.26 AU

Year: 985 Days

Day: 40.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.26 AU - 3.86 AU

Year: 2586 Days

Day: 25.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,265,828 km

• M1: 37,998 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 8.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.73 AU - 4.77 AU

Year: 3986 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 73 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,265,828 km

• M1: 100,679 km (0.105 R)
• M2: 407,804 km (0.065 R)
• M3: 705,354 km (0.079 R)
• M4: 1,631,365 km (0.082 R)
• M5: 2,181,287 km (0.089 R)
• M6: 2,544,211 km (0.114 R)
• M7: 5,018,859 km (0.084 R)
• M8: 7,423,196 km (0.088 R)
• M9: 9,131,005 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 14

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.92 AU - 5.52 AU

Year: 4592 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,265,828 km

• M1: 175,030 km (0.048 R)
• M2: 631,004 km (0.086 R)
• M3: 1,266,196 km (0.072 R)
• M4: 2,080,009 km (0.109 R)
• M5: 2,590,886 km (0.106 R)
• M6: 3,467,679 km (0.091 R)
• M7: 4,018,947 km (0.031 R)
• M8: 9,098,094 km (0.082 R)
• M9: 9,912,355 km (0.085 R)
• M10: 12,791,216 km (0.114 R)
• M11: 13,368,963 km (0.09 R)
• M12: 15,207,671 km (0.064 R)
• M13: 16,523,683 km (0.101 R)
• M14: 17,384,021 km (0.089 R)
• M15: 22,834,320 km (0.08 R)
• M16: 24,632,037 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.2

Radius: 5.6

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.94 AU - 12.98 AU

Year: 16933 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,265,828 km

• M1: 81,830 km (0.041 R)
• M2: 345,870 km (0.052 R)
• M3: 709,393 km (0.112 R)
• M4: 907,012 km (0.065 R)
• M5: 1,491,790 km (0.101 R)
• M6: 1,929,364 km (0.118 R)
• M7: 2,158,398 km (0.11 R)
• M8: 2,513,992 km (0.034 R)
• M9: 3,235,952 km (0.117 R)
• M10: 4,026,576 km (0.096 R)
• M11: 4,306,175 km (0.119 R)
• M12: 5,631,911 km (0.074 R)
• M13: 5,981,970 km (0.108 R)
• M14: 6,182,581 km (0.085 R)
• M15: 7,668,387 km (0.073 R)
• M16: 8,294,604 km (0.074 R)
• M17: 11,447,379 km (0.104 R)
• M18: 16,076,236 km (0.088 R)
• M19: 16,386,502 km (0.111 R)
• M20: 17,422,617 km (0.089 R)
• M21: 18,671,460 km (0.077 R)
• M22: 22,387,920 km (0.085 R)
• M23: 24,164,694 km (0.06 R)
• M24: 26,033,321 km (0.052 R)
• M25: 26,677,040 km (0.082 R)
• M26: 27,996,194 km (0.11 R)
• M27: 28,332,640 km (0.08 R)
• M28: 29,243,093 km (0.095 R)
• M29: 30,644,974 km (0.117 R)
• M30: 35,248,998 km (0.08 R)
• M31: 37,104,909 km (0.066 R)
• M32: 37,646,753 km (0.068 R)
• M33: 41,010,012 km (0.115 R)
• M34: 41,734,964 km (0.058 R)
• M35: 45,643,358 km (0.109 R)
• M36: 47,686,116 km (0.072 R)
• M37: 48,810,793 km (0.101 R)
• M38: 50,117,830 km (0.063 R)
• M39: 58,270,465 km (0.079 R)
• M40: 61,424,138 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 16,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit