🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.83 AU

Year: 207 Days

Day: 32.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.54 AU - 0.82 AU

Year: 211 Days

Day: 12.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,242,899 km

• M1: 83,476 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.58 AU - 0.78 AU

Year: 211 Days

Day: 15.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.33 AU

Year: 508 Days

Day: 43.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.16 AU - 1.42 AU

Year: 552 Days

Day: 41.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.31 AU - 1.83 AU

Year: 741 Days

Day: 48 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,242,899 km

• M1: 1,017,565 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.71 AU - 2.61 AU

Year: 1196 Days

Day: 34.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.2

Radius: 4.2

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.99 AU - 18.09 AU

Year: 24201 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,242,899 km

• M1: 87,365 km (0.101 R)
• M2: 299,944 km (0.117 R)
• M3: 482,902 km (0.106 R)
• M4: 1,254,677 km (0.106 R)
• M5: 1,839,755 km (0.082 R)
• M6: 1,979,479 km (0.12 R)
• M7: 2,280,320 km (0.05 R)
• M8: 2,787,756 km (0.077 R)
• M9: 2,925,686 km (0.109 R)
• M10: 3,215,307 km (0.07 R)
• M11: 4,599,237 km (0.042 R)
• M12: 5,298,607 km (0.119 R)
• M13: 7,549,756 km (0.068 R)
• M14: 9,208,647 km (0.057 R)
• M15: 9,776,370 km (0.057 R)
• M16: 10,477,236 km (0.089 R)
• M17: 12,529,420 km (0.084 R)
• M18: 15,185,381 km (0.059 R)
• M19: 16,719,507 km (0.097 R)
• M20: 17,023,041 km (0.07 R)
• M21: 17,330,165 km (0.096 R)
• M22: 17,719,269 km (0.084 R)
• M23: 23,986,971 km (0.09 R)
• M24: 24,179,504 km (0.088 R)
• M25: 24,763,235 km (0.049 R)
• M26: 29,443,853 km (0.112 R)
• M27: 30,671,453 km (0.108 R)
• M28: 33,467,437 km (0.058 R)
• M29: 35,547,596 km (0.089 R)
• M30: 35,923,535 km (0.101 R)
• M31: 43,863,741 km (0.087 R)
• M32: 44,440,890 km (0.035 R)
• M33: 45,022,975 km (0.069 R)
• M34: 47,705,714 km (0.043 R)
• M35: 52,087,286 km (0.042 R)
• M36: 54,541,439 km (0.114 R)
• M37: 56,389,272 km (0.036 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit