🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 230 Days

Day: 41.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,223,304 km

• M1: 87,664 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.81 AU - 2.93 AU

Year: 1294 Days

Day: 38 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.59 AU - 6.81 AU

Year: 5477 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,223,304 km

• M1: 185,651 km (0.03 R)
• M2: 925,113 km (0.104 R)
• M3: 1,647,970 km (0.075 R)
• M4: 2,496,190 km (0.093 R)
• M5: 3,260,635 km (0.094 R)
• M6: 4,048,418 km (0.09 R)
• M7: 4,791,021 km (0.119 R)
• M8: 6,201,430 km (0.095 R)
• M9: 7,477,949 km (0.114 R)
• M10: 8,213,222 km (0.072 R)
• M11: 9,033,019 km (0.04 R)
• M12: 11,045,858 km (0.101 R)
• M13: 12,636,383 km (0.095 R)
• M14: 13,827,630 km (0.102 R)
• M15: 16,710,681 km (0.032 R)
• M16: 22,055,962 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 11.6

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10 AU - 10.4 AU

Year: 11557 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,223,304 km

• M1: 144,212 km (0.107 R)
• M2: 578,345 km (0.085 R)
• M3: 954,285 km (0.034 R)
• M4: 2,546,455 km (0.093 R)
• M5: 3,436,712 km (0.096 R)
• M6: 4,224,943 km (0.056 R)
• M7: 5,063,589 km (0.103 R)
• M8: 5,540,507 km (0.109 R)
• M9: 6,506,011 km (0.116 R)
• M10: 7,493,657 km (0.111 R)
• M11: 8,023,682 km (0.114 R)
• M12: 8,484,294 km (0.103 R)
• M13: 9,509,488 km (0.107 R)
• M14: 9,921,032 km (0.101 R)
• M15: 10,946,525 km (0.096 R)
• M16: 12,646,106 km (0.119 R)
• M17: 13,982,315 km (0.09 R)
• M18: 15,551,297 km (0.103 R)
• M19: 17,539,453 km (0.093 R)
• M20: 18,634,360 km (0.05 R)
• M21: 27,819,220 km (0.107 R)
• M22: 30,180,922 km (0.085 R)
• M23: 30,735,780 km (0.08 R)
• M24: 33,850,408 km (0.09 R)
• M25: 35,300,011 km (0.065 R)
• M26: 35,916,055 km (0.073 R)
• M27: 39,235,632 km (0.097 R)
• M28: 45,600,573 km (0.056 R)
• M29: 47,816,416 km (0.033 R)
• M30: 49,179,851 km (0.079 R)
• M31: 53,103,055 km (0.066 R)
• M32: 53,587,453 km (0.099 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit