🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.67 AU - 2.13 AU

Year: 971 Days

Day: 41.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.68 AU - 3.66 AU

Year: 2093 Days

Day: 16.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,517,953 km

• M1: 1,194,689 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.63 AU - 4.85 AU

Year: 3238 Days

Day: 45 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 13.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.45 AU - 7.69 AU

Year: 6972 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,517,953 km

• M1: 176,675 km (0.12 R)
• M2: 642,822 km (0.088 R)
• M3: 1,342,790 km (0.099 R)
• M4: 1,787,395 km (0.101 R)
• M5: 2,741,979 km (0.103 R)
• M6: 3,693,721 km (0.107 R)
• M7: 4,124,563 km (0.101 R)
• M8: 5,132,105 km (0.112 R)
• M9: 8,398,125 km (0.08 R)
• M10: 11,077,124 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.7

Radius: 3.5

Gravity: 33.44 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.93 AU - 17.59 AU

Year: 26593 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,517,953 km

• M1: 43,533 km (0.1 R)
• M2: 167,550 km (0.112 R)
• M3: 315,652 km (0.081 R)
• M4: 480,508 km (0.101 R)
• M5: 740,659 km (0.107 R)
• M6: 961,765 km (0.087 R)
• M7: 3,336,781 km (0.099 R)
• M8: 4,294,656 km (0.056 R)
• M9: 4,782,046 km (0.093 R)
• M10: 5,501,162 km (0.11 R)
• M11: 6,598,164 km (0.119 R)
• M12: 7,150,629 km (0.09 R)
• M13: 7,984,936 km (0.071 R)
• M14: 8,936,977 km (0.036 R)
• M15: 9,326,829 km (0.11 R)
• M16: 9,440,224 km (0.117 R)
• M17: 10,502,967 km (0.033 R)
• M18: 11,126,641 km (0.041 R)
• M19: 13,074,405 km (0.102 R)
• M20: 14,315,918 km (0.119 R)
• M21: 14,695,448 km (0.083 R)
• M22: 16,117,525 km (0.102 R)
• M23: 16,861,774 km (0.108 R)
• M24: 18,958,239 km (0.05 R)
• M25: 19,974,607 km (0.113 R)
• M26: 23,764,819 km (0.062 R)
• M27: 25,939,822 km (0.077 R)
• M28: 27,075,419 km (0.088 R)
• M29: 28,960,652 km (0.057 R)
• M30: 30,306,434 km (0.08 R)
• M31: 30,931,604 km (0.091 R)
• M32: 46,622,027 km (0.109 R)
• M33: 47,120,487 km (0.095 R)
• M34: 49,149,932 km (0.059 R)
• M35: 56,710,907 km (0.117 R)
• M36: 58,811,860 km (0.094 R)
• M37: 65,424,834 km (0.105 R)
• M38: 67,734,774 km (0.079 R)
• M39: 71,851,409 km (0.097 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit