🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 152 Days

Day: 43.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 139.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.08 AU - 1.74 AU

Year: 591 Days

Day: 35.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.33 AU - 2.97 AU

Year: 1523 Days

Day: 37.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,173,115 km

• M1: 27,227 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.28 AU - 3.66 AU

Year: 2282 Days

Day: 15.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 9.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.5 AU - 11.24 AU

Year: 10128 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,173,115 km

• M1: 132,843 km (0.092 R)
• M2: 785,538 km (0.032 R)
• M3: 1,237,922 km (0.025 R)
• M4: 1,552,228 km (0.038 R)
• M5: 2,903,994 km (0.068 R)
• M6: 3,547,564 km (0.072 R)
• M7: 4,697,074 km (0.116 R)
• M8: 5,262,404 km (0.079 R)
• M9: 8,384,063 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.1

Radius: 4.6

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12.86 AU - 20.62 AU

Year: 24184 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,173,115 km

• M1: 75,547 km (0.063 R)
• M2: 340,335 km (0.103 R)
• M3: 824,883 km (0.038 R)
• M4: 1,483,263 km (0.031 R)
• M5: 1,678,339 km (0.096 R)
• M6: 2,869,287 km (0.05 R)
• M7: 3,259,738 km (0.075 R)
• M8: 3,467,978 km (0.091 R)
• M9: 4,498,408 km (0.096 R)
• M10: 5,103,232 km (0.06 R)
• M11: 5,846,584 km (0.091 R)
• M12: 6,154,307 km (0.105 R)
• M13: 7,342,114 km (0.111 R)
• M14: 7,857,329 km (0.077 R)
• M15: 8,618,782 km (0.118 R)
• M16: 9,851,319 km (0.096 R)
• M17: 10,223,967 km (0.118 R)
• M18: 12,088,406 km (0.097 R)
• M19: 14,324,894 km (0.093 R)
• M20: 15,374,472 km (0.104 R)
• M21: 17,625,322 km (0.077 R)
• M22: 18,174,197 km (0.114 R)
• M23: 18,640,343 km (0.106 R)
• M24: 19,499,334 km (0.083 R)
• M25: 21,398,928 km (0.097 R)
• M26: 24,643,856 km (0.114 R)
• M27: 24,871,095 km (0.092 R)
• M28: 28,078,174 km (0.111 R)
• M29: 31,416,750 km (0.073 R)
• M30: 33,043,178 km (0.058 R)
• M31: 40,583,210 km (0.111 R)
• M32: 43,330,724 km (0.09 R)
• M33: 45,003,527 km (0.051 R)
• M34: 51,196,879 km (0.094 R)
• M35: 58,740,352 km (0.072 R)
• M36: 59,757,917 km (0.066 R)
• M37: 63,093,201 km (0.119 R)
• M38: 64,806,396 km (0.111 R)
• M39: 78,409,480 km (0.051 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit