🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 391 Days

Day: 17.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.08 AU - 1.1 AU

Year: 414 Days

Day: 26.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,644,420 km

• M1: 109,356 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.19 AU - 1.97 AU

Year: 722 Days

Day: 29.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,644,420 km

• M1: 43,383 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.3 AU - 2.7 AU

Year: 1437 Days

Day: 45.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.56 AU - 2.7 AU

Year: 1550 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 8.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.65 AU - 8.25 AU

Year: 8147 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,644,420 km

• M1: 100,829 km (0.11 R)
• M2: 551,717 km (0.071 R)
• M3: 843,732 km (0.092 R)
• M4: 1,135,448 km (0.039 R)
• M5: 1,997,431 km (0.077 R)
• M6: 2,273,588 km (0.073 R)
• M7: 3,837,933 km (0.101 R)
• M8: 4,291,365 km (0.08 R)
• M9: 5,554,120 km (0.079 R)
• M10: 6,225,366 km (0.111 R)
• M11: 6,596,369 km (0.11 R)
• M12: 7,048,004 km (0.034 R)
• M13: 7,869,895 km (0.107 R)
• M14: 9,909,064 km (0.093 R)
• M15: 13,618,044 km (0.066 R)
• M16: 15,779,883 km (0.103 R)
• M17: 16,296,145 km (0.118 R)
• M18: 23,920,550 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.6

Radius: 7.2

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.73 AU - 20.99 AU

Year: 27432 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,644,420 km

• M1: 91,404 km (0.039 R)
• M2: 360,980 km (0.087 R)
• M3: 626,665 km (0.034 R)
• M4: 2,431,564 km (0.047 R)
• M5: 2,882,901 km (0.073 R)
• M6: 4,615,244 km (0.048 R)
• M7: 4,932,691 km (0.115 R)
• M8: 5,655,847 km (0.104 R)
• M9: 11,836,184 km (0.115 R)
• M10: 13,047,777 km (0.104 R)
• M11: 16,162,704 km (0.069 R)
• M12: 16,710,681 km (0.075 R)
• M13: 17,365,470 km (0.045 R)
• M14: 18,232,240 km (0.074 R)
• M15: 20,898,374 km (0.085 R)
• M16: 21,989,541 km (0.108 R)
• M17: 23,580,215 km (0.064 R)
• M18: 23,930,872 km (0.092 R)
• M19: 27,889,980 km (0.115 R)
• M20: 30,851,868 km (0.1 R)
• M21: 31,271,340 km (0.112 R)
• M22: 34,165,760 km (0.111 R)
• M23: 46,425,605 km (0.038 R)
• M24: 46,792,419 km (0.1 R)
• M25: 47,531,731 km (0.059 R)
• M26: 54,336,490 km (0.111 R)
• M27: 62,206,535 km (0.105 R)
• M28: 64,229,547 km (0.073 R)
• M29: 72,267,739 km (0.1 R)
• M30: 80,421,871 km (0.079 R)
• M31: 86,370,181 km (0.038 R)
• M32: 96,724,897 km (0.079 R)
• M33: 102,819,963 km (0.113 R)
• M34: 103,755,847 km (0.082 R)
• M35: 104,068,956 km (0.071 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: 474 - 18,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit