🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.71 AU - 0.85 AU

Year: 248 Days

Day: 39.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,351,515 km

• M1: 465,848 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.87 AU

Year: 722 Days

Day: 14.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.7 AU - 5.46 AU

Year: 3528 Days

Day: 41.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,351,515 km

• M1: 729,888 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.64 AU - 4.66 AU

Year: 3609 Days

Day: 16 Hours

Environment

Temp: -133 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 9.4

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.69 AU - 6.13 AU

Year: 4529 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,351,515 km

• M1: 117,734 km (0.098 R)
• M2: 446,849 km (0.108 R)
• M3: 768,335 km (0.045 R)
• M4: 1,088,175 km (0.102 R)
• M5: 1,702,723 km (0.093 R)
• M6: 2,974,903 km (0.085 R)
• M7: 7,114,875 km (0.104 R)
• M8: 8,751,924 km (0.081 R)
• M9: 9,147,311 km (0.099 R)
• M10: 9,720,870 km (0.099 R)
• M11: 10,626,086 km (0.037 R)
• M12: 12,854,347 km (0.086 R)
• M13: 14,320,705 km (0.084 R)
• M14: 18,022,355 km (0.086 R)
• M15: 22,390,014 km (0.079 R)
• M16: 22,684,423 km (0.09 R)
• M17: 23,356,117 km (0.059 R)
• M18: 27,415,904 km (0.088 R)
• M19: 28,607,451 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 8.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.63 AU - 7.71 AU

Year: 6910 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,351,515 km

• M1: 109,506 km (0.112 R)
• M2: 396,584 km (0.067 R)
• M3: 679,324 km (0.096 R)
• M4: 1,187,059 km (0.104 R)
• M5: 1,549,385 km (0.088 R)
• M6: 1,931,309 km (0.047 R)
• M7: 2,329,688 km (0.056 R)
• M8: 3,103,258 km (0.119 R)
• M9: 3,389,738 km (0.077 R)
• M10: 3,841,973 km (0.114 R)
• M11: 4,475,519 km (0.048 R)
• M12: 5,256,121 km (0.116 R)
• M13: 6,036,573 km (0.069 R)
• M14: 6,765,414 km (0.119 R)
• M15: 7,791,955 km (0.088 R)
• M16: 8,288,171 km (0.112 R)
• M17: 8,767,782 km (0.108 R)
• M18: 10,960,438 km (0.108 R)
• M19: 13,545,339 km (0.092 R)
• M20: 14,315,469 km (0.101 R)
• M21: 16,282,232 km (0.044 R)
• M22: 16,917,574 km (0.079 R)
• M23: 21,490,931 km (0.065 R)
• M24: 21,905,616 km (0.111 R)
• M25: 24,507,123 km (0.12 R)
• M26: 26,037,809 km (0.067 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit