🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.69 AU - 0.83 AU

Year: 234 Days

Day: 43.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,258,984 km

• M1: 116,836 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 396 Days

Day: 47.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.54 AU - 5.38 AU

Year: 3326 Days

Day: 40.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.5

Radius: 12.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.58 AU - 9.56 AU

Year: 8859 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,258,984 km

• M1: 155,432 km (0.108 R)
• M2: 658,081 km (0.095 R)
• M3: 1,426,565 km (0.054 R)
• M4: 1,904,082 km (0.034 R)
• M5: 2,309,941 km (0.105 R)
• M6: 3,168,333 km (0.113 R)
• M7: 3,648,094 km (0.12 R)
• M8: 4,612,402 km (0.045 R)
• M9: 5,109,366 km (0.078 R)
• M10: 6,074,122 km (0.069 R)
• M11: 6,818,970 km (0.072 R)
• M12: 7,233,057 km (0.053 R)
• M13: 10,129,721 km (0.12 R)
• M14: 12,297,244 km (0.111 R)
• M15: 14,144,479 km (0.111 R)
• M16: 14,572,029 km (0.074 R)
• M17: 15,646,591 km (0.096 R)
• M18: 18,672,657 km (0.105 R)
• M19: 19,636,516 km (0.054 R)
• M20: 20,323,170 km (0.099 R)
• M21: 21,025,682 km (0.093 R)
• M22: 23,062,457 km (0.115 R)
• M23: 27,242,221 km (0.039 R)
• M24: 28,000,682 km (0.069 R)
• M25: 30,058,850 km (0.117 R)
• M26: 32,321,368 km (0.112 R)
• M27: 33,710,384 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 11.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.75 AU - 11.55 AU

Year: 10585 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,258,984 km

• M1: 139,276 km (0.093 R)
• M2: 622,028 km (0.092 R)
• M3: 1,037,012 km (0.044 R)
• M4: 1,415,794 km (0.059 R)
• M5: 1,919,640 km (0.05 R)
• M6: 2,776,536 km (0.117 R)
• M7: 4,267,878 km (0.062 R)
• M8: 4,867,616 km (0.077 R)
• M9: 6,165,676 km (0.106 R)
• M10: 7,009,707 km (0.029 R)
• M11: 9,293,020 km (0.083 R)
• M12: 10,654,211 km (0.108 R)
• M13: 13,408,906 km (0.098 R)
• M14: 13,829,126 km (0.031 R)
• M15: 15,997,099 km (0.108 R)
• M16: 17,373,250 km (0.094 R)
• M17: 19,202,532 km (0.058 R)
• M18: 23,413,114 km (0.084 R)
• M19: 24,465,535 km (0.073 R)
• M20: 26,009,983 km (0.08 R)
• M21: 29,493,819 km (0.11 R)
• M22: 30,308,229 km (0.117 R)
• M23: 32,302,519 km (0.112 R)
• M24: 33,826,921 km (0.117 R)
• M25: 35,057,962 km (0.077 R)
• M26: 36,901,456 km (0.065 R)
• M27: 37,490,573 km (0.091 R)
• M28: 39,663,482 km (0.089 R)
• M29: 40,157,604 km (0.047 R)
• M30: 43,863,143 km (0.06 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit