🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 14 Hours

Environment

Temp: 234 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,006,838 km

• M1: 43,982 km (0.071 R)
• M2: 277,354 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.37 AU

Year: 1158 Days

Day: 31.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.01 AU - 2.41 AU

Year: 1166 Days

Day: 25.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 8.4

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.96 AU - 5.76 AU

Year: 4402 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,006,838 km

• M1: 104,419 km (0.107 R)
• M2: 377,735 km (0.031 R)
• M3: 716,574 km (0.097 R)
• M4: 1,317,060 km (0.117 R)
• M5: 2,094,819 km (0.116 R)
• M6: 2,803,165 km (0.114 R)
• M7: 3,095,778 km (0.112 R)
• M8: 5,673,050 km (0.102 R)
• M9: 5,946,815 km (0.085 R)
• M10: 7,069,098 km (0.081 R)
• M11: 10,361,298 km (0.087 R)
• M12: 11,107,343 km (0.116 R)
• M13: 12,846,418 km (0.047 R)
• M14: 14,402,984 km (0.113 R)
• M15: 16,576,192 km (0.036 R)
• M16: 17,423,215 km (0.067 R)
• M17: 18,358,052 km (0.059 R)
• M18: 20,074,089 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.5

Radius: 4.3

Gravity: 36.59 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.08 AU - 15.64 AU

Year: 19305 Days

Day: 24.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,006,838 km

• M1: 81,082 km (0.094 R)
• M2: 627,563 km (0.078 R)
• M3: 830,268 km (0.114 R)
• M4: 1,990,848 km (0.057 R)
• M5: 2,883,948 km (0.082 R)
• M6: 3,037,734 km (0.091 R)
• M7: 3,224,283 km (0.08 R)
• M8: 7,019,581 km (0.11 R)
• M9: 8,647,954 km (0.108 R)
• M10: 9,465,057 km (0.118 R)
• M11: 10,332,426 km (0.06 R)
• M12: 11,063,361 km (0.106 R)
• M13: 13,893,753 km (0.101 R)
• M14: 16,674,927 km (0.065 R)
• M15: 17,678,579 km (0.111 R)
• M16: 24,987,183 km (0.115 R)
• M17: 25,310,913 km (0.118 R)
• M18: 29,417,823 km (0.114 R)
• M19: 29,658,227 km (0.108 R)
• M20: 30,387,067 km (0.078 R)
• M21: 34,477,672 km (0.119 R)
• M22: 47,091,914 km (0.084 R)
• M23: 48,083,299 km (0.11 R)
• M24: 63,860,489 km (0.047 R)
• M25: 65,892,477 km (0.04 R)
• M26: 66,924,403 km (0.034 R)
• M27: 73,122,990 km (0.115 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit