🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.54 AU - 0.54 AU

Year: 140 Days

Day: 35.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.55 AU - 0.89 AU

Year: 216 Days

Day: 14.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,376,333 km

• M1: 22,140 km (0.074 R)
• M2: 98,286 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.61 AU - 0.89 AU

Year: 229 Days

Day: 27.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.66 AU - 2.74 AU

Year: 1152 Days

Day: 14.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.51 AU - 3.25 AU

Year: 1726 Days

Day: 41.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,376,333 km

• M1: 38,447 km (0.099 R)
• M2: 105,317 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.98 AU - 3.58 AU

Year: 2098 Days

Day: 21.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 10.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.34 AU - 9.78 AU

Year: 9629 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,376,333 km

• M1: 135,685 km (0.059 R)
• M2: 521,349 km (0.064 R)
• M3: 1,015,470 km (0.054 R)
• M4: 1,976,936 km (0.063 R)
• M5: 3,082,464 km (0.118 R)
• M6: 4,041,386 km (0.083 R)
• M7: 4,590,411 km (0.084 R)
• M8: 4,994,175 km (0.107 R)
• M9: 5,489,494 km (0.073 R)
• M10: 8,614,294 km (0.09 R)
• M11: 9,279,706 km (0.115 R)
• M12: 9,725,208 km (0.114 R)
• M13: 12,406,899 km (0.039 R)
• M14: 13,009,330 km (0.104 R)
• M15: 16,822,729 km (0.106 R)
• M16: 18,786,949 km (0.061 R)
• M17: 20,731,572 km (0.101 R)
• M18: 22,986,012 km (0.077 R)
• M19: 23,895,118 km (0.101 R)
• M20: 28,388,141 km (0.115 R)
• M21: 28,907,993 km (0.113 R)
• M22: 32,500,736 km (0.06 R)
• M23: 38,876,597 km (0.057 R)
• M24: 40,558,825 km (0.109 R)
• M25: 45,187,383 km (0.046 R)
• M26: 46,757,114 km (0.056 R)
• M27: 47,336,955 km (0.083 R)
• M28: 49,254,201 km (0.09 R)
• M29: 50,005,183 km (0.111 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit