🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 132 Days

Day: 13.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.65 AU - 0.81 AU

Year: 227 Days

Day: 24.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,088,149 km

• M1: 593,754 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.7 AU - 0.8 AU

Year: 236 Days

Day: 42.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 60.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,088,149 km

• M1: 75,397 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.17 AU - 4.43 AU

Year: 2692 Days

Day: 26.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 9.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.21 AU - 6.45 AU

Year: 5788 Days

Day: 13.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,088,149 km

• M1: 118,781 km (0.108 R)
• M2: 1,606,980 km (0.095 R)
• M3: 2,050,987 km (0.104 R)
• M4: 2,353,025 km (0.053 R)
• M5: 2,914,017 km (0.096 R)
• M6: 3,298,334 km (0.106 R)
• M7: 4,577,994 km (0.1 R)
• M8: 5,274,372 km (0.105 R)
• M9: 5,659,736 km (0.054 R)
• M10: 6,186,470 km (0.085 R)
• M11: 7,703,991 km (0.066 R)
• M12: 10,406,626 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.5

Radius: 5.5

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.75 AU - 17.87 AU

Year: 22847 Days

Day: 21.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,088,149 km

• M1: 75,098 km (0.101 R)
• M2: 352,004 km (0.102 R)
• M3: 574,905 km (0.025 R)
• M4: 846,574 km (0.113 R)
• M5: 1,562,251 km (0.075 R)
• M6: 2,291,839 km (0.074 R)
• M7: 3,284,122 km (0.041 R)
• M8: 3,518,542 km (0.066 R)
• M9: 6,117,057 km (0.094 R)
• M10: 7,572,644 km (0.114 R)
• M11: 10,508,054 km (0.061 R)
• M12: 11,678,956 km (0.027 R)
• M13: 13,006,637 km (0.077 R)
• M14: 13,594,706 km (0.053 R)
• M15: 15,465,129 km (0.07 R)
• M16: 15,710,320 km (0.119 R)
• M17: 17,062,385 km (0.078 R)
• M18: 19,612,131 km (0.028 R)
• M19: 20,092,640 km (0.109 R)
• M20: 20,581,077 km (0.06 R)
• M21: 21,077,293 km (0.066 R)
• M22: 32,086,499 km (0.12 R)
• M23: 33,293,754 km (0.119 R)
• M24: 38,277,009 km (0.098 R)
• M25: 39,178,336 km (0.055 R)
• M26: 57,716,803 km (0.094 R)
• M27: 60,708,312 km (0.108 R)
• M28: 71,424,606 km (0.108 R)
• M29: 75,102,769 km (0.112 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit