🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 383 Days

Day: 20.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.19 AU - 1.67 AU

Year: 655 Days

Day: 12.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.58 AU - 1.72 AU

Year: 812 Days

Day: 35.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 13.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.45 AU - 5.45 AU

Year: 3594 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,705,678 km

• M1: 167,849 km (0.085 R)
• M2: 817,253 km (0.074 R)
• M3: 1,529,189 km (0.027 R)
• M4: 2,191,758 km (0.077 R)
• M5: 2,631,726 km (0.048 R)
• M6: 3,149,484 km (0.1 R)
• M7: 3,673,376 km (0.087 R)
• M8: 5,578,205 km (0.077 R)
• M9: 6,500,476 km (0.076 R)
• M10: 7,828,008 km (0.114 R)
• M11: 11,321,716 km (0.098 R)
• M12: 11,907,093 km (0.084 R)
• M13: 12,465,243 km (0.065 R)
• M14: 17,699,672 km (0.105 R)
• M15: 20,008,117 km (0.106 R)
• M16: 20,931,884 km (0.077 R)
• M17: 24,613,188 km (0.058 R)
• M18: 25,596,944 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.7

Radius: 3.5

Gravity: 46.18 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.38 AU - 12.56 AU

Year: 16860 Days

Day: 19.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,705,678 km

• M1: 55,351 km (0.078 R)
• M2: 207,193 km (0.041 R)
• M3: 378,931 km (0.07 R)
• M4: 807,978 km (0.111 R)
• M5: 1,002,904 km (0.115 R)
• M6: 1,471,145 km (0.116 R)
• M7: 2,149,273 km (0.086 R)
• M8: 2,590,138 km (0.068 R)
• M9: 2,749,758 km (0.07 R)
• M10: 3,676,517 km (0.031 R)
• M11: 3,907,796 km (0.099 R)
• M12: 5,069,872 km (0.089 R)
• M13: 5,729,449 km (0.091 R)
• M14: 6,362,248 km (0.116 R)
• M15: 8,538,149 km (0.103 R)
• M16: 8,789,922 km (0.042 R)
• M17: 11,833,341 km (0.116 R)
• M18: 14,564,849 km (0.068 R)
• M19: 19,190,714 km (0.088 R)
• M20: 19,449,070 km (0.114 R)
• M21: 20,149,337 km (0.088 R)
• M22: 20,866,360 km (0.076 R)
• M23: 21,786,237 km (0.108 R)
• M24: 24,404,349 km (0.093 R)
• M25: 25,945,656 km (0.1 R)
• M26: 26,473,587 km (0.092 R)
• M27: 26,793,727 km (0.107 R)
• M28: 30,022,797 km (0.074 R)
• M29: 32,760,886 km (0.036 R)
• M30: 33,006,676 km (0.104 R)
• M31: 37,911,242 km (0.086 R)
• M32: 41,676,770 km (0.031 R)
• M33: 46,298,746 km (0.044 R)
• M34: 50,103,020 km (0.088 R)
• M35: 52,583,502 km (0.055 R)
• M36: 53,768,616 km (0.11 R)
• M37: 55,841,295 km (0.09 R)
• M38: 62,378,123 km (0.046 R)
• M39: 63,514,918 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit