🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 36.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.64 AU - 3.74 AU

Year: 2124 Days

Day: 39.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 11.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.5 AU - 11.28 AU

Year: 12485 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,829,923 km

• M1: 138,976 km (0.117 R)
• M2: 491,130 km (0.101 R)
• M3: 854,802 km (0.11 R)
• M4: 1,733,540 km (0.086 R)
• M5: 2,465,672 km (0.097 R)
• M6: 14,914,160 km (0.113 R)
• M7: 17,525,690 km (0.12 R)
• M8: 19,060,863 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.8

Radius: 7.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.69 AU - 20.53 AU

Year: 26383 Days

Day: 19.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,829,923 km

• M1: 98,286 km (0.059 R)
• M2: 443,558 km (0.04 R)
• M3: 790,326 km (0.099 R)
• M4: 2,492,001 km (0.084 R)
• M5: 3,407,690 km (0.064 R)
• M6: 6,404,434 km (0.083 R)
• M7: 6,861,306 km (0.113 R)
• M8: 7,437,857 km (0.117 R)
• M9: 10,071,826 km (0.101 R)
• M10: 10,944,131 km (0.091 R)
• M11: 11,597,276 km (0.11 R)
• M12: 12,696,072 km (0.052 R)
• M13: 14,627,231 km (0.092 R)
• M14: 15,581,366 km (0.1 R)
• M15: 17,968,350 km (0.106 R)
• M16: 19,155,259 km (0.115 R)
• M17: 20,785,128 km (0.1 R)
• M18: 24,869,599 km (0.099 R)
• M19: 29,087,660 km (0.1 R)
• M20: 30,212,038 km (0.07 R)
• M21: 32,018,432 km (0.114 R)
• M22: 36,415,413 km (0.087 R)
• M23: 40,579,170 km (0.11 R)
• M24: 40,888,240 km (0.09 R)
• M25: 41,354,686 km (0.101 R)
• M26: 45,380,813 km (0.072 R)
• M27: 45,880,919 km (0.084 R)
• M28: 47,917,993 km (0.117 R)
• M29: 50,191,881 km (0.113 R)
• M30: 51,989,449 km (0.113 R)
• M31: 53,272,849 km (0.069 R)
• M32: 59,013,218 km (0.12 R)
• M33: 59,808,481 km (0.089 R)
• M34: 60,409,565 km (0.078 R)
• M35: 66,002,132 km (0.072 R)
• M36: 66,644,056 km (0.053 R)
• M37: 69,253,342 km (0.087 R)
• M38: 80,129,706 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 11,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit