🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.71 AU - 0.77 AU

Year: 223 Days

Day: 31.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.74 AU - 0.82 AU

Year: 241 Days

Day: 32.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,433,901 km

• M1: 30,817 km (0.098 R)

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.53 AU - 4.89 AU

Year: 3022 Days

Day: 25.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,433,901 km

• M1: 582,983 km (0.079 R)
• M2: 1,306,588 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 12.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.57 AU - 7.17 AU

Year: 4975 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,433,901 km

• M1: 153,188 km (0.082 R)
• M2: 628,909 km (0.119 R)
• M3: 1,014,423 km (0.039 R)
• M4: 1,484,160 km (0.087 R)
• M5: 1,983,817 km (0.115 R)
• M6: 2,394,464 km (0.116 R)
• M7: 2,955,306 km (0.09 R)
• M8: 3,559,681 km (0.049 R)
• M9: 3,984,240 km (0.114 R)
• M10: 4,543,437 km (0.111 R)
• M11: 6,380,200 km (0.109 R)
• M12: 9,029,578 km (0.095 R)
• M13: 9,484,355 km (0.112 R)
• M14: 11,127,538 km (0.105 R)
• M15: 12,542,585 km (0.097 R)
• M16: 13,586,030 km (0.116 R)
• M17: 14,074,168 km (0.067 R)
• M18: 14,970,857 km (0.098 R)
• M19: 18,808,491 km (0.078 R)
• M20: 19,211,658 km (0.097 R)
• M21: 20,035,194 km (0.113 R)
• M22: 22,271,832 km (0.117 R)
• M23: 23,027,451 km (0.106 R)
• M24: 27,665,733 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.5

Radius: 8.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.88 AU - 13.94 AU

Year: 16228 Days

Day: 11.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,433,901 km

• M1: 114,891 km (0.048 R)
• M2: 389,852 km (0.097 R)
• M3: 699,819 km (0.072 R)
• M4: 1,042,099 km (0.067 R)
• M5: 1,453,643 km (0.098 R)
• M6: 2,188,018 km (0.058 R)
• M7: 2,670,920 km (0.116 R)
• M8: 3,297,586 km (0.052 R)
• M9: 3,933,676 km (0.1 R)
• M10: 5,105,177 km (0.042 R)
• M11: 5,448,953 km (0.082 R)
• M12: 10,213,346 km (0.083 R)
• M13: 10,704,924 km (0.09 R)
• M14: 11,794,296 km (0.117 R)
• M15: 13,859,644 km (0.098 R)
• M16: 15,576,579 km (0.111 R)
• M17: 16,301,680 km (0.103 R)
• M18: 16,822,281 km (0.08 R)
• M19: 19,844,906 km (0.067 R)
• M20: 21,219,411 km (0.087 R)
• M21: 22,109,967 km (0.099 R)
• M22: 24,156,915 km (0.076 R)
• M23: 28,090,441 km (0.075 R)
• M24: 29,600,781 km (0.072 R)
• M25: 32,082,311 km (0.098 R)
• M26: 42,553,563 km (0.074 R)
• M27: 49,786,022 km (0.048 R)
• M28: 51,197,777 km (0.092 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 10,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit