🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.65 AU

Year: 171 Days

Day: 26.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 69.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,736,813 km

• M1: 278,102 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.63 AU - 0.85 AU

Year: 228 Days

Day: 24.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 658 Days

Day: 38.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,736,813 km

• M1: 71,508 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.92 AU - 2.02 AU

Year: 990 Days

Day: 36.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 12

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.93 AU - 5.93 AU

Year: 4532 Days

Day: 12.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,736,813 km

• M1: 149,299 km (0.071 R)
• M2: 905,217 km (0.083 R)
• M3: 1,973,645 km (0.099 R)
• M4: 2,360,206 km (0.073 R)
• M5: 2,762,175 km (0.068 R)
• M6: 3,230,117 km (0.098 R)
• M7: 3,951,478 km (0.073 R)
• M8: 4,548,224 km (0.088 R)
• M9: 4,934,635 km (0.084 R)
• M10: 5,427,560 km (0.046 R)
• M11: 7,416,913 km (0.058 R)
• M12: 7,808,710 km (0.12 R)
• M13: 8,634,041 km (0.117 R)
• M14: 9,809,731 km (0.106 R)
• M15: 10,591,529 km (0.037 R)
• M16: 13,764,051 km (0.117 R)
• M17: 14,632,766 km (0.076 R)
• M18: 15,251,054 km (0.083 R)
• M19: 20,146,495 km (0.116 R)
• M20: 23,937,006 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 11.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.18 AU - 13.2 AU

Year: 13407 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,736,813 km

• M1: 141,968 km (0.082 R)
• M2: 776,263 km (0.117 R)
• M3: 1,242,560 km (0.114 R)
• M4: 2,628,135 km (0.045 R)
• M5: 3,008,563 km (0.093 R)
• M6: 3,472,017 km (0.107 R)
• M7: 3,982,894 km (0.05 R)
• M8: 4,627,810 km (0.117 R)
• M9: 5,035,315 km (0.085 R)
• M10: 5,724,512 km (0.077 R)
• M11: 7,252,654 km (0.078 R)
• M12: 7,885,453 km (0.059 R)
• M13: 8,341,727 km (0.098 R)
• M14: 9,081,488 km (0.056 R)
• M15: 12,373,988 km (0.075 R)
• M16: 15,345,899 km (0.108 R)
• M17: 19,956,805 km (0.029 R)
• M18: 24,532,106 km (0.099 R)
• M19: 26,139,834 km (0.111 R)
• M20: 27,626,837 km (0.074 R)
• M21: 28,875,979 km (0.12 R)
• M22: 35,804,306 km (0.114 R)
• M23: 38,576,055 km (0.079 R)
• M24: 41,612,144 km (0.107 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit