🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 269 Days

Day: 12.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,414,374 km

• M1: 25,731 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.77 AU - 1.24 AU

Year: 362 Days

Day: 39.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 104,414,374 km

• M1: 17,952 km (0.037 R)
• M2: 67,319 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.65 AU - 1.91 AU

Year: 859 Days

Day: 18.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,414,374 km

• M1: 11,070 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.06 AU - 3.34 AU

Year: 1604 Days

Day: 23 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.88 AU - 3.4 AU

Year: 2012 Days

Day: 39.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.15 AU - 4.37 AU

Year: 3180 Days

Day: 31.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,414,374 km

• M1: 24,085 km (0.098 R)
• M2: 326,722 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.7 AU - 4.9 AU

Year: 3225 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,414,374 km

• M1: 3,137,516 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 10.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.38 AU - 6.46 AU

Year: 5209 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,414,374 km

• M1: 133,292 km (0.097 R)
• M2: 514,168 km (0.083 R)
• M3: 850,913 km (0.078 R)
• M4: 2,134,911 km (0.097 R)
• M5: 2,885,444 km (0.117 R)
• M6: 3,820,879 km (0.072 R)
• M7: 4,445,600 km (0.041 R)
• M8: 4,843,979 km (0.095 R)
• M9: 6,994,299 km (0.106 R)
• M10: 7,369,939 km (0.051 R)
• M11: 7,702,645 km (0.08 R)
• M12: 8,398,275 km (0.051 R)
• M13: 12,559,938 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916

Radius: 5.6

Gravity: 29.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.33 AU - 19.83 AU

Year: 27803 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,414,374 km

• M1: 76,893 km (0.088 R)
• M2: 489,035 km (0.067 R)
• M3: 891,903 km (0.12 R)
• M4: 1,339,200 km (0.104 R)
• M5: 2,100,653 km (0.09 R)
• M6: 3,148,138 km (0.079 R)
• M7: 3,751,765 km (0.095 R)
• M8: 3,992,468 km (0.089 R)
• M9: 5,705,364 km (0.098 R)
• M10: 5,931,855 km (0.103 R)
• M11: 8,958,070 km (0.092 R)
• M12: 9,326,679 km (0.07 R)
• M13: 10,561,011 km (0.083 R)
• M14: 10,902,992 km (0.063 R)
• M15: 12,270,616 km (0.09 R)
• M16: 12,956,821 km (0.048 R)
• M17: 14,239,324 km (0.097 R)
• M18: 14,656,851 km (0.113 R)
• M19: 16,500,196 km (0.118 R)
• M20: 17,811,571 km (0.093 R)
• M21: 18,198,581 km (0.115 R)
• M22: 24,817,838 km (0.041 R)
• M23: 27,680,244 km (0.104 R)
• M24: 30,341,889 km (0.102 R)
• M25: 31,033,031 km (0.101 R)
• M26: 32,018,133 km (0.084 R)
• M27: 34,198,971 km (0.05 R)
• M28: 35,859,956 km (0.056 R)
• M29: 39,997,833 km (0.067 R)
• M30: 41,501,292 km (0.088 R)
• M31: 50,738,212 km (0.092 R)
• M32: 52,104,041 km (0.043 R)
• M33: 52,696,748 km (0.065 R)
• M34: 54,502,095 km (0.098 R)
• M35: 56,555,924 km (0.112 R)
• M36: 61,035,931 km (0.094 R)
• M37: 61,254,943 km (0.081 R)
• M38: 61,474,552 km (0.086 R)
• M39: 68,544,248 km (0.041 R)
• M40: 82,653,572 km (0.119 R)
• M41: 84,814,962 km (0.078 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit