🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 110 Days

Day: 27.6 Hours

Environment

Temp: 384 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,076,348 km

• M1: 19,298 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.5 AU - 0.58 AU

Year: 114 Days

Day: 34.5 Hours

Environment

Temp: 438 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.44 AU - 2.24 AU

Year: 714 Days

Day: 32.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.67 AU - 2.25 AU

Year: 785 Days

Day: 41.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,076,348 km

• M1: 216,767 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.08 AU - 4.24 AU

Year: 2003 Days

Day: 20.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,076,348 km

• M1: 167,699 km (0.078 R)
• M2: 534,812 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.49 AU - 4.69 AU

Year: 2813 Days

Day: 33.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,076,348 km

• M1: 1,301,053 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.56 AU - 5.06 AU

Year: 3018 Days

Day: 13.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.95 AU - 6.91 AU

Year: 4131 Days

Day: 43.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 164.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 14.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.9 AU - 17.16 AU

Year: 15034 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,076,348 km

• M1: 181,761 km (0.078 R)
• M2: 797,805 km (0.105 R)
• M3: 3,083,511 km (0.032 R)
• M4: 3,919,315 km (0.105 R)
• M5: 5,202,266 km (0.068 R)
• M6: 6,008,898 km (0.106 R)
• M7: 6,640,350 km (0.062 R)
• M8: 7,670,481 km (0.09 R)
• M9: 10,241,620 km (0.058 R)
• M10: 11,616,275 km (0.088 R)
• M11: 15,362,654 km (0.087 R)
• M12: 19,245,467 km (0.1 R)
• M13: 24,434,269 km (0.098 R)
• M14: 27,254,488 km (0.071 R)
• M15: 28,499,442 km (0.115 R)
• M16: 29,681,863 km (0.084 R)
• M17: 30,285,341 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 3.8

Gravity: 63.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.37 AU - 23.07 AU

Year: 26012 Days

Day: 19.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,076,348 km

• M1: 47,273 km (0.091 R)
• M2: 184,005 km (0.058 R)
• M3: 315,951 km (0.116 R)
• M4: 441,763 km (0.074 R)
• M5: 565,181 km (0.047 R)
• M6: 896,540 km (0.093 R)
• M7: 1,083,537 km (0.077 R)
• M8: 1,232,836 km (0.05 R)
• M9: 2,387,283 km (0.098 R)
• M10: 3,944,148 km (0.114 R)
• M11: 4,190,685 km (0.08 R)
• M12: 4,911,448 km (0.072 R)
• M13: 5,073,013 km (0.117 R)
• M14: 8,684,904 km (0.075 R)
• M15: 9,162,421 km (0.045 R)
• M16: 10,366,384 km (0.1 R)
• M17: 13,238,364 km (0.076 R)
• M18: 13,870,116 km (0.114 R)
• M19: 16,062,174 km (0.105 R)
• M20: 18,281,009 km (0.095 R)
• M21: 19,970,717 km (0.118 R)
• M22: 20,279,338 km (0.11 R)
• M23: 21,438,123 km (0.094 R)
• M24: 21,870,311 km (0.04 R)
• M25: 22,088,574 km (0.107 R)
• M26: 22,418,587 km (0.108 R)
• M27: 23,088,636 km (0.08 R)
• M28: 27,264,960 km (0.061 R)
• M29: 28,674,770 km (0.117 R)
• M30: 28,805,220 km (0.03 R)
• M31: 32,622,808 km (0.113 R)
• M32: 42,585,577 km (0.049 R)
• M33: 48,435,003 km (0.077 R)
• M34: 52,228,506 km (0.094 R)
• M35: 52,423,133 km (0.071 R)
• M36: 58,701,905 km (0.097 R)
• M37: 70,564,717 km (0.065 R)
• M38: 73,945,031 km (0.069 R)
• M39: 75,426,349 km (0.113 R)
• M40: 80,506,393 km (0.1 R)
• M41: 82,600,614 km (0.068 R)
• M42: 88,546,531 km (0.069 R)
• M43: 97,105,324 km (0.112 R)

Kuiper Belt

Range: 38.3 - 67.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit