🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 39.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,530,653 km

• M1: 69,413 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.61 AU - 0.95 AU

Year: 253 Days

Day: 42.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,530,653 km

• M1: 49,367 km (0.096 R)
• M2: 160,070 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.69 AU - 2.03 AU

Year: 931 Days

Day: 37.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,530,653 km

• M1: 509,680 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.7 AU - 2.82 AU

Year: 1247 Days

Day: 19.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.26 AU - 2.36 AU

Year: 1289 Days

Day: 47 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,530,653 km

• M1: 154,385 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.95 AU - 3.39 AU

Year: 2072 Days

Day: 45.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,530,653 km

• M1: 2,878,113 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 14.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.43 AU - 8.25 AU

Year: 8058 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,530,653 km

• M1: 184,155 km (0.104 R)
• M2: 681,269 km (0.064 R)
• M3: 1,172,698 km (0.107 R)
• M4: 1,927,718 km (0.115 R)
• M5: 2,993,453 km (0.102 R)
• M6: 3,742,041 km (0.09 R)
• M7: 4,450,088 km (0.034 R)
• M8: 5,067,927 km (0.04 R)
• M9: 5,807,090 km (0.107 R)
• M10: 7,311,147 km (0.071 R)
• M11: 7,853,290 km (0.054 R)
• M12: 8,547,574 km (0.034 R)
• M13: 10,439,837 km (0.104 R)
• M14: 11,280,278 km (0.062 R)
• M15: 11,743,283 km (0.118 R)
• M16: 14,015,825 km (0.076 R)
• M17: 17,575,207 km (0.078 R)
• M18: 19,053,084 km (0.06 R)
• M19: 19,563,662 km (0.098 R)
• M20: 22,496,977 km (0.083 R)
• M21: 23,067,692 km (0.085 R)
• M22: 28,363,607 km (0.112 R)
• M23: 30,394,099 km (0.073 R)
• M24: 32,210,217 km (0.105 R)
• M25: 35,947,321 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 8.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.68 AU - 10.72 AU

Year: 11090 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,530,653 km

• M1: 306,227 km (0.039 R)
• M2: 669,450 km (0.072 R)
• M3: 1,331,571 km (0.11 R)
• M4: 1,713,344 km (0.115 R)
• M5: 3,659,164 km (0.055 R)
• M6: 4,159,718 km (0.065 R)
• M7: 4,729,985 km (0.117 R)
• M8: 6,599,510 km (0.083 R)
• M9: 7,208,822 km (0.112 R)
• M10: 8,877,138 km (0.092 R)
• M11: 9,262,951 km (0.105 R)
• M12: 10,658,848 km (0.057 R)
• M13: 12,666,601 km (0.077 R)
• M14: 14,914,309 km (0.104 R)
• M15: 17,837,302 km (0.108 R)
• M16: 21,740,610 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.6

Radius: 6.1

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.49 AU - 13.85 AU

Year: 17545 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,530,653 km

• M1: 75,846 km (0.07 R)
• M2: 268,827 km (0.075 R)
• M3: 1,620,145 km (0.102 R)
• M4: 2,194,152 km (0.097 R)
• M5: 2,413,163 km (0.057 R)
• M6: 3,241,786 km (0.058 R)
• M7: 3,439,554 km (0.084 R)
• M8: 4,213,125 km (0.062 R)
• M9: 4,729,686 km (0.067 R)
• M10: 5,443,567 km (0.083 R)
• M11: 10,605,891 km (0.103 R)
• M12: 11,299,277 km (0.072 R)
• M13: 11,493,455 km (0.119 R)
• M14: 12,986,890 km (0.073 R)
• M15: 13,415,638 km (0.087 R)
• M16: 14,452,800 km (0.072 R)
• M17: 15,702,241 km (0.098 R)
• M18: 16,435,869 km (0.071 R)
• M19: 17,277,507 km (0.093 R)
• M20: 17,883,677 km (0.104 R)
• M21: 18,773,785 km (0.092 R)
• M22: 23,251,997 km (0.058 R)
• M23: 27,217,238 km (0.088 R)
• M24: 28,037,184 km (0.099 R)
• M25: 29,973,280 km (0.109 R)
• M26: 30,221,313 km (0.095 R)
• M27: 36,313,387 km (0.109 R)
• M28: 44,129,427 km (0.115 R)
• M29: 44,450,614 km (0.062 R)
• M30: 47,076,356 km (0.09 R)
• M31: 47,579,902 km (0.07 R)
• M32: 48,256,982 km (0.06 R)
• M33: 59,392,299 km (0.101 R)
• M34: 75,510,572 km (0.118 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: 532 - 13,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit