🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 234 Days

Day: 35.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 54.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.61 AU - 1.65 AU

Year: 749 Days

Day: 33.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.73 AU - 4.29 AU

Year: 2367 Days

Day: 21.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 10.7

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.83 AU - 11.65 AU

Year: 12667 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,613,723 km

• M1: 133,292 km (0.11 R)
• M2: 534,812 km (0.079 R)
• M3: 890,257 km (0.085 R)
• M4: 1,289,234 km (0.071 R)
• M5: 2,053,231 km (0.091 R)
• M6: 2,677,652 km (0.082 R)
• M7: 3,047,309 km (0.109 R)
• M8: 3,557,587 km (0.105 R)
• M9: 3,919,165 km (0.053 R)
• M10: 7,538,985 km (0.08 R)
• M11: 8,622,372 km (0.049 R)
• M12: 9,124,573 km (0.091 R)
• M13: 9,646,220 km (0.1 R)
• M14: 11,213,258 km (0.119 R)
• M15: 12,181,455 km (0.109 R)
• M16: 13,602,635 km (0.106 R)
• M17: 19,110,679 km (0.095 R)
• M18: 23,254,391 km (0.114 R)
• M19: 24,926,446 km (0.111 R)
• M20: 25,331,108 km (0.094 R)
• M21: 28,398,313 km (0.096 R)
• M22: 29,286,177 km (0.101 R)
• M23: 31,000,718 km (0.11 R)
• M24: 31,704,875 km (0.087 R)
• M25: 38,395,640 km (0.109 R)
• M26: 52,637,956 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 3.8

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.3 AU - 19.16 AU

Year: 28012 Days

Day: 22.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,613,723 km

• M1: 47,273 km (0.104 R)
• M2: 356,941 km (0.066 R)
• M3: 680,371 km (0.107 R)
• M4: 880,683 km (0.095 R)
• M5: 1,065,735 km (0.075 R)
• M6: 1,431,801 km (0.105 R)
• M7: 2,184,129 km (0.102 R)
• M8: 4,314,253 km (0.081 R)
• M9: 5,546,341 km (0.06 R)
• M10: 5,919,289 km (0.111 R)
• M11: 7,381,309 km (0.062 R)
• M12: 7,529,710 km (0.078 R)
• M13: 8,195,570 km (0.037 R)
• M14: 15,634,922 km (0.046 R)
• M15: 16,970,233 km (0.096 R)
• M16: 20,152,778 km (0.081 R)
• M17: 20,539,937 km (0.071 R)
• M18: 20,932,183 km (0.115 R)
• M19: 22,241,314 km (0.089 R)
• M20: 24,034,244 km (0.086 R)
• M21: 24,799,737 km (0.115 R)
• M22: 26,379,341 km (0.105 R)
• M23: 34,320,594 km (0.119 R)
• M24: 34,734,082 km (0.106 R)
• M25: 41,185,939 km (0.059 R)
• M26: 48,219,582 km (0.112 R)
• M27: 68,881,891 km (0.094 R)
• M28: 70,867,354 km (0.075 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit