🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.46 AU - 0.62 AU

Year: 148 Days

Day: 14.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,437,228 km

• M1: 66,870 km (0.104 R)
• M2: 90,656 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 169 Days

Day: 34.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.6 AU - 1 AU

Year: 267 Days

Day: 29.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.25 AU - 2.05 AU

Year: 790 Days

Day: 43.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,437,228 km

• M1: 147,354 km (0.073 R)
• M2: 723,007 km (0.068 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 12.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.33 AU - 10.03 AU

Year: 9533 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,437,228 km

• M1: 150,495 km (0.068 R)
• M2: 633,697 km (0.119 R)
• M3: 1,729,202 km (0.08 R)
• M4: 2,449,964 km (0.092 R)
• M5: 3,245,376 km (0.099 R)
• M6: 3,962,848 km (0.092 R)
• M7: 4,373,943 km (0.108 R)
• M8: 5,154,544 km (0.062 R)
• M9: 6,313,030 km (0.094 R)
• M10: 7,847,456 km (0.113 R)
• M11: 9,376,645 km (0.113 R)
• M12: 10,111,170 km (0.09 R)
• M13: 11,096,272 km (0.115 R)
• M14: 11,584,560 km (0.114 R)
• M15: 12,839,237 km (0.076 R)
• M16: 13,745,202 km (0.106 R)
• M17: 14,823,055 km (0.104 R)
• M18: 17,362,628 km (0.089 R)
• M19: 21,991,785 km (0.112 R)
• M20: 22,850,476 km (0.055 R)
• M21: 23,642,148 km (0.117 R)
• M22: 24,180,102 km (0.075 R)
• M23: 28,681,053 km (0.096 R)
• M24: 31,181,731 km (0.057 R)
• M25: 32,046,557 km (0.057 R)
• M26: 32,705,834 km (0.083 R)
• M27: 34,164,863 km (0.101 R)
• M28: 41,078,229 km (0.103 R)
• M29: 41,465,987 km (0.109 R)
• M30: 43,843,994 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit