🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 157 Days

Day: 22.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 157 Days

Day: 12 Hours

Environment

Temp: 224 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,713,442 km

• M1: 358,885 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.77 AU - 0.89 AU

Year: 283 Days

Day: 47.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.3 AU - 3.26 AU

Year: 1737 Days

Day: 47.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,713,442 km

• M1: 127,757 km (0.104 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 13.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.53 AU - 6.33 AU

Year: 5411 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,713,442 km

• M1: 169,195 km (0.116 R)
• M2: 767,287 km (0.091 R)
• M3: 2,532,094 km (0.043 R)
• M4: 3,529,911 km (0.093 R)
• M5: 4,740,158 km (0.057 R)
• M6: 6,147,425 km (0.03 R)
• M7: 6,800,570 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7774 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,713,442 km

• M1: 284,086 km (0.071 R)
• M2: 988,543 km (0.085 R)
• M3: 1,928,765 km (0.063 R)
• M4: 2,348,088 km (0.09 R)
• M5: 3,023,373 km (0.095 R)
• M6: 3,595,136 km (0.069 R)
• M7: 4,015,656 km (0.099 R)
• M8: 4,417,176 km (0.106 R)
• M9: 4,985,199 km (0.118 R)
• M10: 6,202,477 km (0.044 R)
• M11: 6,916,358 km (0.081 R)
• M12: 9,653,551 km (0.069 R)
• M13: 11,990,419 km (0.103 R)
• M14: 13,317,950 km (0.073 R)
• M15: 14,623,641 km (0.097 R)
• M16: 16,012,956 km (0.067 R)
• M17: 18,430,158 km (0.101 R)
• M18: 18,983,072 km (0.062 R)
• M19: 20,931,734 km (0.074 R)
• M20: 22,147,516 km (0.098 R)
• M21: 22,693,997 km (0.104 R)
• M22: 24,058,629 km (0.086 R)
• M23: 27,039,666 km (0.075 R)
• M24: 27,844,352 km (0.04 R)
• M25: 28,664,897 km (0.116 R)
• M26: 29,407,650 km (0.06 R)
• M27: 31,321,007 km (0.104 R)
• M28: 31,713,402 km (0.114 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: 544 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit