🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 618 Days

Day: 12.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,534,998 km

• M1: 277,354 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.63 AU - 2.49 AU

Year: 1069 Days

Day: 21.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2 AU - 2.7 AU

Year: 1303 Days

Day: 43 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,534,998 km

• M1: 11,369 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.29 AU - 4.33 AU

Year: 2690 Days

Day: 32.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 9.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.25 AU - 5.45 AU

Year: 4475 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,534,998 km

• M1: 120,875 km (0.115 R)
• M2: 686,505 km (0.116 R)
• M3: 1,135,747 km (0.079 R)
• M4: 2,177,247 km (0.084 R)
• M5: 2,922,095 km (0.079 R)
• M6: 4,246,036 km (0.043 R)
• M7: 5,598,850 km (0.08 R)
• M8: 6,000,670 km (0.114 R)
• M9: 8,136,927 km (0.096 R)
• M10: 9,130,706 km (0.06 R)
• M11: 11,535,043 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 13.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.65 AU - 9.29 AU

Year: 7384 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,534,998 km

• M1: 164,408 km (0.085 R)
• M2: 585,975 km (0.072 R)
• M3: 1,062,893 km (0.108 R)
• M4: 1,735,934 km (0.115 R)
• M5: 3,089,046 km (0.076 R)
• M6: 3,597,380 km (0.09 R)
• M7: 4,074,448 km (0.12 R)
• M8: 4,784,439 km (0.118 R)
• M9: 8,266,928 km (0.117 R)
• M10: 11,245,422 km (0.071 R)
• M11: 12,410,939 km (0.068 R)
• M12: 15,034,287 km (0.102 R)
• M13: 16,786,227 km (0.06 R)
• M14: 18,186,912 km (0.118 R)
• M15: 19,350,036 km (0.114 R)
• M16: 21,286,580 km (0.111 R)
• M17: 22,647,472 km (0.057 R)
• M18: 24,138,065 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 5.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.56 AU - 19.44 AU

Year: 23146 Days

Day: 17.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,534,998 km

• M1: 67,169 km (0.106 R)
• M2: 262,395 km (0.113 R)
• M3: 511,326 km (0.08 R)
• M4: 796,459 km (0.05 R)
• M5: 1,041,949 km (0.074 R)
• M6: 2,095,118 km (0.119 R)
• M7: 2,509,205 km (0.113 R)
• M8: 4,995,522 km (0.068 R)
• M9: 5,468,101 km (0.055 R)
• M10: 6,429,268 km (0.099 R)
• M11: 7,824,118 km (0.051 R)
• M12: 8,117,031 km (0.095 R)
• M13: 9,085,677 km (0.096 R)
• M14: 9,836,808 km (0.099 R)
• M15: 10,832,980 km (0.066 R)
• M16: 11,408,633 km (0.054 R)
• M17: 12,507,280 km (0.076 R)
• M18: 13,140,677 km (0.099 R)
• M19: 13,916,492 km (0.072 R)
• M20: 17,467,945 km (0.093 R)
• M21: 17,681,421 km (0.099 R)
• M22: 20,457,808 km (0.058 R)
• M23: 32,286,212 km (0.085 R)
• M24: 34,469,893 km (0.095 R)
• M25: 37,808,169 km (0.091 R)
• M26: 39,250,293 km (0.079 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit