🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 17.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 216 Days

Day: 18.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,388,882 km

• M1: 164,258 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.71 AU - 2.23 AU

Year: 1042 Days

Day: 30.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,388,882 km

• M1: 1,019,509 km (0.068 R)
• M2: 1,170,903 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.17 AU - 3.05 AU

Year: 1588 Days

Day: 35.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 78.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.2

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.27 AU - 6.39 AU

Year: 6000 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,388,882 km

• M1: 802,293 km (0.076 R)
• M2: 1,611,618 km (0.103 R)
• M3: 2,127,431 km (0.059 R)
• M4: 3,705,539 km (0.074 R)
• M5: 5,099,791 km (0.117 R)
• M6: 7,528,214 km (0.095 R)
• M7: 9,814,967 km (0.087 R)
• M8: 10,826,697 km (0.106 R)
• M9: 11,677,610 km (0.101 R)
• M10: 13,851,117 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 3.1

Gravity: 39.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.16 AU - 15.04 AU

Year: 18894 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,388,882 km

• M1: 38,596 km (0.028 R)
• M2: 222,602 km (0.028 R)
• M3: 373,247 km (0.075 R)
• M4: 486,043 km (0.098 R)
• M5: 782,397 km (0.108 R)
• M6: 883,375 km (0.099 R)
• M7: 1,004,400 km (0.103 R)
• M8: 1,961,078 km (0.11 R)
• M9: 2,516,685 km (0.117 R)
• M10: 3,536,494 km (0.114 R)
• M11: 6,425,079 km (0.118 R)
• M12: 7,764,877 km (0.074 R)
• M13: 8,329,909 km (0.115 R)
• M14: 8,721,556 km (0.052 R)
• M15: 9,384,125 km (0.08 R)
• M16: 11,813,594 km (0.113 R)
• M17: 12,120,719 km (0.098 R)
• M18: 17,075,550 km (0.114 R)
• M19: 17,946,957 km (0.079 R)
• M20: 18,599,054 km (0.036 R)
• M21: 21,275,510 km (0.117 R)
• M22: 27,590,485 km (0.065 R)
• M23: 31,170,212 km (0.082 R)
• M24: 35,173,451 km (0.083 R)
• M25: 37,232,217 km (0.11 R)
• M26: 37,891,645 km (0.07 R)
• M27: 38,558,851 km (0.032 R)
• M28: 40,885,846 km (0.103 R)
• M29: 41,446,688 km (0.085 R)
• M30: 43,015,372 km (0.094 R)
• M31: 47,802,952 km (0.103 R)
• M32: 54,271,265 km (0.099 R)
• M33: 58,419,165 km (0.065 R)
• M34: 59,847,376 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit