🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 15 Hours

Environment

Temp: 282 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,251,251 km

• M1: 235,168 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.64 AU - 0.9 AU

Year: 237 Days

Day: 22.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,251,251 km

• M1: 17,054 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.04 AU - 4.58 AU

Year: 2614 Days

Day: 30.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 10.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.9 AU - 8.7 AU

Year: 6932 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,251,251 km

• M1: 131,048 km (0.102 R)
• M2: 574,755 km (0.086 R)
• M3: 1,006,794 km (0.096 R)
• M4: 1,604,736 km (0.044 R)
• M5: 2,265,061 km (0.037 R)
• M6: 4,833,208 km (0.112 R)
• M7: 5,447,158 km (0.054 R)
• M8: 5,894,904 km (0.109 R)
• M9: 6,629,280 km (0.086 R)
• M10: 7,070,743 km (0.095 R)
• M11: 7,862,415 km (0.051 R)
• M12: 8,995,170 km (0.104 R)
• M13: 9,579,350 km (0.091 R)
• M14: 14,013,431 km (0.095 R)
• M15: 15,319,420 km (0.034 R)
• M16: 26,141,779 km (0.101 R)
• M17: 26,732,392 km (0.056 R)
• M18: 29,273,910 km (0.068 R)
• M19: 30,002,451 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.26 AU - 13.22 AU

Year: 13244 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,251,251 km

• M1: 111,899 km (0.108 R)
• M2: 446,849 km (0.113 R)
• M3: 844,181 km (0.071 R)
• M4: 1,360,144 km (0.101 R)
• M5: 1,719,328 km (0.106 R)
• M6: 3,887,899 km (0.109 R)
• M7: 5,187,157 km (0.043 R)
• M8: 5,767,297 km (0.088 R)
• M9: 8,058,987 km (0.1 R)
• M10: 9,062,190 km (0.057 R)
• M11: 12,684,254 km (0.04 R)
• M12: 13,616,548 km (0.111 R)
• M13: 14,222,120 km (0.025 R)
• M14: 14,719,234 km (0.051 R)
• M15: 15,099,811 km (0.114 R)
• M16: 17,593,009 km (0.044 R)
• M17: 18,530,539 km (0.087 R)
• M18: 19,123,844 km (0.119 R)
• M19: 19,501,130 km (0.098 R)
• M20: 21,624,522 km (0.057 R)
• M21: 23,897,512 km (0.114 R)
• M22: 24,247,421 km (0.113 R)
• M23: 24,600,622 km (0.118 R)
• M24: 25,863,826 km (0.08 R)
• M25: 27,935,607 km (0.114 R)
• M26: 28,715,610 km (0.06 R)
• M27: 31,247,106 km (0.049 R)
• M28: 34,587,925 km (0.118 R)
• M29: 36,749,166 km (0.103 R)
• M30: 40,714,257 km (0.113 R)
• M31: 41,716,862 km (0.087 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 18,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit