🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.46 AU - 0.76 AU

Year: 168 Days

Day: 43.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,749,605 km

• M1: 128,654 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.74 AU - 0.84 AU

Year: 248 Days

Day: 44.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,749,605 km

• M1: 445,353 km (0.103 R)
• M2: 547,379 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.84 AU - 1.38 AU

Year: 413 Days

Day: 21.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.22 AU - 3.82 AU

Year: 2332 Days

Day: 31 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.44 AU - 4.02 AU

Year: 2544 Days

Day: 14.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,749,605 km

• M1: 775,515 km (0.096 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.75 AU - 4.79 AU

Year: 3679 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37

Radius: 5.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.11 AU - 20.63 AU

Year: 31275 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,749,605 km

• M1: 69,413 km (0.09 R)
• M2: 192,084 km (0.039 R)
• M3: 1,879,099 km (0.093 R)
• M4: 3,169,081 km (0.106 R)
• M5: 3,320,325 km (0.036 R)
• M6: 3,603,962 km (0.107 R)
• M7: 3,762,087 km (0.097 R)
• M8: 3,922,307 km (0.065 R)
• M9: 4,585,773 km (0.069 R)
• M10: 4,699,767 km (0.078 R)
• M11: 5,164,866 km (0.112 R)
• M12: 5,828,034 km (0.117 R)
• M13: 6,044,801 km (0.058 R)
• M14: 6,107,183 km (0.036 R)
• M15: 7,566,511 km (0.095 R)
• M16: 7,633,830 km (0.099 R)
• M17: 8,491,325 km (0.119 R)
• M18: 8,561,187 km (0.074 R)
• M19: 8,842,880 km (0.085 R)
• M20: 8,913,640 km (0.082 R)
• M21: 9,306,932 km (0.045 R)
• M22: 11,588,001 km (0.063 R)
• M23: 13,742,659 km (0.054 R)
• M24: 16,060,229 km (0.093 R)
• M25: 17,507,888 km (0.055 R)
• M26: 19,179,793 km (0.077 R)
• M27: 21,185,901 km (0.081 R)
• M28: 22,964,620 km (0.047 R)
• M29: 23,013,388 km (0.114 R)
• M30: 24,641,013 km (0.119 R)
• M31: 24,690,829 km (0.119 R)
• M32: 29,211,527 km (0.089 R)
• M33: 29,264,335 km (0.049 R)
• M34: 29,687,997 km (0.076 R)
• M35: 30,702,420 km (0.113 R)
• M36: 34,536,164 km (0.072 R)
• M37: 34,927,812 km (0.075 R)
• M38: 35,264,556 km (0.081 R)
• M39: 36,338,370 km (0.12 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 20,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit