🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.59 AU - 0.87 AU

Year: 218 Days

Day: 28.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.71 AU - 1.07 AU

Year: 294 Days

Day: 31.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 15,619,070 km

• M1: 658,679 km (0.075 R)
• M2: 793,766 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 471 Days

Day: 13 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.63 AU - 1.67 AU

Year: 741 Days

Day: 27 Hours

Environment

Temp: -24 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,619,070 km

• M1: 281,543 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.81 AU - 1.87 AU

Year: 873 Days

Day: 27.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,619,070 km

• M1: 43,084 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.82 AU - 3.32 AU

Year: 1882 Days

Day: 40.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.56 AU - 3.62 AU

Year: 1900 Days

Day: 32.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,619,070 km

• M1: 1,258,716 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.34 AU - 3.86 AU

Year: 1909 Days

Day: 36.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.62 AU - 5.56 AU

Year: 3440 Days

Day: 27 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 9.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.8 AU - 9.26 AU

Year: 8716 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,619,070 km

• M1: 125,363 km (0.108 R)
• M2: 186,848 km (0.065 R)
• M3: 357,389 km (0.039 R)
• M4: 572,062 km (0.085 R)
• M5: 991,834 km (0.057 R)
• M6: 1,166,564 km (0.116 R)
• M7: 1,282,203 km (0.114 R)
• M8: 1,351,617 km (0.105 R)
• M9: 1,463,217 km (0.117 R)
• M10: 1,620,594 km (0.108 R)
• M11: 1,739,524 km (0.117 R)
• M12: 1,805,646 km (0.118 R)
• M13: 2,950,519 km (0.102 R)
• M14: 3,300,279 km (0.118 R)
• M15: 3,494,307 km (0.07 R)
• M16: 3,564,468 km (0.1 R)
• M17: 3,922,606 km (0.071 R)
• M18: 4,217,314 km (0.039 R)
• M19: 4,337,291 km (0.091 R)
• M20: 4,859,986 km (0.092 R)
• M21: 4,922,668 km (0.099 R)
• M22: 5,049,227 km (0.119 R)
• M23: 6,031,487 km (0.106 R)
• M24: 6,149,968 km (0.105 R)
• M25: 6,561,961 km (0.092 R)
• M26: 6,666,380 km (0.091 R)
• M27: 6,859,212 km (0.102 R)
• M28: 6,947,475 km (0.108 R)
• M29: 7,053,839 km (0.101 R)
• M30: 7,125,047 km (0.1 R)
• M31: 7,667,190 km (0.036 R)
• M32: 7,740,493 km (0.087 R)
• M33: 8,185,247 km (0.06 R)
• M34: 9,138,186 km (0.08 R)
• M35: 9,411,202 km (0.093 R)
• M36: 9,588,326 km (0.072 R)
• M37: 9,905,773 km (0.102 R)
• M38: 9,985,658 km (0.105 R)
• M39: 10,226,660 km (0.082 R)
• M40: 11,064,408 km (0.074 R)
• M41: 11,168,079 km (0.062 R)
• M42: 11,230,462 km (0.087 R)
• M43: 12,094,539 km (0.116 R)
• M44: 12,631,895 km (0.03 R)
• M45: 12,762,045 km (0.092 R)
• M46: 12,892,494 km (0.055 R)
• M47: 13,155,038 km (0.067 R)
• M48: 13,441,369 km (0.087 R)
• M49: 13,507,790 km (0.056 R)
• M50: 14,177,540 km (0.081 R)
• M51: 15,064,356 km (0.101 R)
• M52: 15,317,775 km (0.116 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit