🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 234 Days

Day: 43.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 8.8

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.21 AU - 11.99 AU

Year: 13309 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,551,364 km

• M1: 129,103 km (0.07 R)
• M2: 424,708 km (0.078 R)
• M3: 714,330 km (0.118 R)
• M4: 1,192,445 km (0.036 R)
• M5: 1,752,240 km (0.086 R)
• M6: 3,259,289 km (0.065 R)
• M7: 3,807,565 km (0.065 R)
• M8: 4,512,769 km (0.085 R)
• M9: 7,109,040 km (0.11 R)
• M10: 7,423,046 km (0.05 R)
• M11: 8,926,954 km (0.066 R)
• M12: 9,998,972 km (0.095 R)
• M13: 12,077,934 km (0.073 R)
• M14: 16,596,537 km (0.11 R)
• M15: 18,295,221 km (0.105 R)
• M16: 18,716,190 km (0.094 R)
• M17: 23,092,526 km (0.051 R)
• M18: 27,443,131 km (0.098 R)
• M19: 28,779,938 km (0.096 R)
• M20: 30,393,650 km (0.119 R)
• M21: 38,133,096 km (0.051 R)
• M22: 38,682,120 km (0.108 R)
• M23: 46,776,113 km (0.047 R)
• M24: 54,877,735 km (0.045 R)
• M25: 60,831,132 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 6.4

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.54 AU - 17.72 AU

Year: 26641 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,551,364 km

• M1: 82,728 km (0.096 R)
• M2: 472,430 km (0.12 R)
• M3: 778,208 km (0.116 R)
• M4: 1,258,268 km (0.084 R)
• M5: 1,492,239 km (0.116 R)
• M6: 1,877,304 km (0.081 R)
• M7: 2,790,299 km (0.087 R)
• M8: 3,631,638 km (0.111 R)
• M9: 7,582,518 km (0.115 R)
• M10: 9,698,280 km (0.084 R)
• M11: 10,416,201 km (0.067 R)
• M12: 10,618,008 km (0.079 R)
• M13: 12,782,091 km (0.101 R)
• M14: 14,212,845 km (0.105 R)
• M15: 15,052,239 km (0.065 R)
• M16: 16,013,255 km (0.111 R)
• M17: 16,282,382 km (0.093 R)
• M18: 17,673,044 km (0.087 R)
• M19: 20,583,021 km (0.039 R)
• M20: 20,901,216 km (0.041 R)
• M21: 30,922,179 km (0.119 R)
• M22: 38,219,414 km (0.093 R)
• M23: 42,179,120 km (0.058 R)
• M24: 47,317,807 km (0.085 R)
• M25: 51,678,584 km (0.074 R)
• M26: 53,256,094 km (0.028 R)
• M27: 57,759,139 km (0.087 R)
• M28: 59,457,524 km (0.111 R)
• M29: 62,288,065 km (0.101 R)
• M30: 67,513,669 km (0.101 R)
• M31: 68,451,348 km (0.095 R)
• M32: 75,259,398 km (0.083 R)
• M33: 78,568,203 km (0.058 R)
• M34: 87,400,312 km (0.099 R)
• M35: 93,641,984 km (0.049 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit