🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.91 AU - 1.29 AU

Year: 426 Days

Day: 44.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.12 AU - 1.82 AU

Year: 658 Days

Day: 15.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.83 AU - 1.99 AU

Year: 974 Days

Day: 47.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.75 AU - 2.91 AU

Year: 1312 Days

Day: 44.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,850,283 km

• M1: 220,806 km (0.115 R)
• M2: 1,655,151 km (0.107 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.6

Radius: 10.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.13 AU - 6.25 AU

Year: 5682 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,850,283 km

• M1: 131,796 km (0.08 R)
• M2: 513,719 km (0.067 R)
• M3: 847,173 km (0.09 R)
• M4: 1,436,588 km (0.025 R)
• M5: 2,269,549 km (0.091 R)
• M6: 2,659,701 km (0.091 R)
• M7: 3,339,324 km (0.085 R)
• M8: 3,783,480 km (0.057 R)
• M9: 4,547,626 km (0.059 R)
• M10: 5,094,855 km (0.053 R)
• M11: 5,741,417 km (0.11 R)
• M12: 8,048,066 km (0.096 R)
• M13: 9,077,898 km (0.098 R)
• M14: 9,426,910 km (0.105 R)
• M15: 10,110,572 km (0.076 R)
• M16: 10,485,913 km (0.05 R)
• M17: 11,044,212 km (0.052 R)
• M18: 12,173,826 km (0.045 R)
• M19: 14,874,217 km (0.108 R)
• M20: 15,414,864 km (0.094 R)
• M21: 16,478,056 km (0.109 R)
• M22: 17,410,799 km (0.111 R)
• M23: 18,133,207 km (0.116 R)
• M24: 19,445,330 km (0.075 R)
• M25: 20,288,613 km (0.105 R)
• M26: 21,021,194 km (0.09 R)
• M27: 23,252,446 km (0.107 R)
• M28: 26,024,195 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 9.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.12 AU - 12.3 AU

Year: 12037 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,850,283 km

• M1: 113,096 km (0.117 R)
• M2: 1,024,446 km (0.027 R)
• M3: 2,121,298 km (0.114 R)
• M4: 2,669,275 km (0.093 R)
• M5: 3,268,414 km (0.118 R)
• M6: 3,557,587 km (0.119 R)
• M7: 3,931,881 km (0.091 R)
• M8: 4,381,123 km (0.111 R)
• M9: 4,682,264 km (0.065 R)
• M10: 4,997,317 km (0.078 R)
• M11: 5,728,850 km (0.109 R)
• M12: 7,299,179 km (0.095 R)
• M13: 10,807,399 km (0.063 R)
• M14: 11,547,908 km (0.11 R)
• M15: 12,076,288 km (0.069 R)
• M16: 16,597,136 km (0.091 R)
• M17: 17,084,974 km (0.034 R)
• M18: 17,582,238 km (0.099 R)
• M19: 21,409,550 km (0.042 R)
• M20: 25,596,794 km (0.102 R)
• M21: 28,010,406 km (0.067 R)
• M22: 28,789,213 km (0.054 R)

Asteroid Belt

Center: 11.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 12.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.18 AU - 15.18 AU

Year: 15684 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,850,283 km

• M1: 154,235 km (0.099 R)
• M2: 584,030 km (0.116 R)
• M3: 1,129,763 km (0.111 R)
• M4: 2,822,164 km (0.04 R)
• M5: 3,813,998 km (0.101 R)
• M6: 5,517,917 km (0.056 R)
• M7: 7,149,282 km (0.082 R)
• M8: 8,194,672 km (0.076 R)
• M9: 9,339,395 km (0.101 R)
• M10: 10,362,944 km (0.104 R)
• M11: 11,579,922 km (0.057 R)
• M12: 12,632,942 km (0.105 R)
• M13: 15,289,202 km (0.083 R)
• M14: 15,728,571 km (0.081 R)
• M15: 19,553,489 km (0.12 R)
• M16: 20,158,762 km (0.088 R)
• M17: 21,315,901 km (0.111 R)
• M18: 22,329,277 km (0.111 R)
• M19: 25,665,160 km (0.109 R)
• M20: 27,992,604 km (0.087 R)
• M21: 29,207,638 km (0.092 R)
• M22: 32,820,726 km (0.081 R)
• M23: 36,331,339 km (0.069 R)
• M24: 39,259,568 km (0.091 R)
• M25: 41,485,734 km (0.107 R)
• M26: 42,341,882 km (0.107 R)
• M27: 42,919,031 km (0.082 R)
• M28: 56,114,909 km (0.051 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit