🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.42 AU - 1.88 AU

Year: 770 Days

Day: 30.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,018,149 km

• M1: 425,307 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.88 AU - 2.12 AU

Year: 1028 Days

Day: 43.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.27 AU - 5.43 AU

Year: 3882 Days

Day: 25.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,018,149 km

• M1: 235,018 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 11.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.35 AU - 5.53 AU

Year: 3990 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 89,018,149 km

• M1: 242,049 km (0.113 R)
• M2: 721,810 km (0.091 R)
• M3: 1,404,126 km (0.069 R)
• M4: 4,433,183 km (0.088 R)
• M5: 9,188,600 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 5.2

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.97 AU - 19.97 AU

Year: 26538 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,018,149 km

• M1: 64,626 km (0.111 R)
• M2: 408,851 km (0.114 R)
• M3: 797,805 km (0.074 R)
• M4: 1,664,426 km (0.102 R)
• M5: 2,514,740 km (0.106 R)
• M6: 3,203,638 km (0.07 R)
• M7: 3,408,887 km (0.075 R)
• M8: 3,781,385 km (0.115 R)
• M9: 4,078,038 km (0.049 R)
• M10: 4,570,365 km (0.108 R)
• M11: 7,186,532 km (0.114 R)
• M12: 9,300,051 km (0.09 R)
• M13: 9,902,182 km (0.107 R)
• M14: 12,356,934 km (0.101 R)
• M15: 16,538,194 km (0.112 R)
• M16: 18,991,898 km (0.071 R)
• M17: 25,176,274 km (0.117 R)
• M18: 25,638,382 km (0.091 R)
• M19: 29,159,767 km (0.099 R)
• M20: 29,669,447 km (0.104 R)
• M21: 33,543,882 km (0.082 R)
• M22: 34,103,378 km (0.057 R)
• M23: 36,257,138 km (0.044 R)
• M24: 46,814,858 km (0.092 R)
• M25: 47,689,258 km (0.068 R)
• M26: 49,651,084 km (0.112 R)
• M27: 51,111,160 km (0.079 R)
• M28: 52,412,063 km (0.082 R)
• M29: 54,886,262 km (0.107 R)
• M30: 56,446,867 km (0.071 R)
• M31: 59,452,438 km (0.11 R)
• M32: 60,890,821 km (0.103 R)
• M33: 63,410,349 km (0.115 R)
• M34: 66,436,714 km (0.025 R)
• M35: 66,876,681 km (0.109 R)
• M36: 77,055,918 km (0.116 R)
• M37: 81,501,518 km (0.119 R)
• M38: 82,765,920 km (0.097 R)
• M39: 85,593,918 km (0.114 R)
• M40: 86,637,961 km (0.087 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit