🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.81 AU - 0.91 AU

Year: 279 Days

Day: 14.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,230,104 km

• M1: 94,845 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.83 AU - 1.15 AU

Year: 345 Days

Day: 21.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.27 AU - 1.43 AU

Year: 549 Days

Day: 24.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.87 AU - 2.51 AU

Year: 1134 Days

Day: 26.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.03 AU - 6.25 AU

Year: 4077 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.3

Radius: 4.6

Gravity: 27.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.5 AU - 15.98 AU

Year: 21847 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,230,104 km

• M1: 76,295 km (0.065 R)
• M2: 314,305 km (0.051 R)
• M3: 555,307 km (0.074 R)
• M4: 752,627 km (0.085 R)
• M5: 984,055 km (0.111 R)
• M6: 1,747,303 km (0.1 R)
• M7: 2,506,662 km (0.106 R)
• M8: 2,794,638 km (0.105 R)
• M9: 2,946,629 km (0.095 R)
• M10: 3,158,011 km (0.09 R)
• M11: 3,581,523 km (0.069 R)
• M12: 4,787,431 km (0.091 R)
• M13: 8,481,302 km (0.102 R)
• M14: 8,964,054 km (0.054 R)
• M15: 11,397,563 km (0.066 R)
• M16: 12,592,700 km (0.116 R)
• M17: 13,434,338 km (0.089 R)
• M18: 16,265,028 km (0.11 R)
• M19: 16,841,878 km (0.112 R)
• M20: 19,103,947 km (0.062 R)
• M21: 23,692,862 km (0.098 R)
• M22: 28,845,461 km (0.111 R)
• M23: 30,302,844 km (0.106 R)
• M24: 31,681,239 km (0.1 R)
• M25: 34,968,353 km (0.11 R)
• M26: 37,470,975 km (0.12 R)
• M27: 38,331,014 km (0.104 R)
• M28: 40,990,116 km (0.11 R)
• M29: 45,044,068 km (0.049 R)
• M30: 46,179,516 km (0.107 R)
• M31: 53,035,886 km (0.103 R)
• M32: 53,395,519 km (0.094 R)
• M33: 66,611,145 km (0.06 R)
• M34: 75,546,626 km (0.108 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit