🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 290 Days

Day: 28.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 508 Days

Day: 20.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,364,560 km

• M1: 41,139 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.21 AU - 2.23 AU

Year: 1202 Days

Day: 30 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.27 AU - 3.49 AU

Year: 1776 Days

Day: 25.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.1

Radius: 13.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.04 AU - 9.1 AU

Year: 8332 Days

Day: 13.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,364,560 km

• M1: 167,849 km (0.044 R)
• M2: 747,541 km (0.086 R)
• M3: 1,280,558 km (0.111 R)
• M4: 2,037,074 km (0.095 R)
• M5: 2,509,355 km (0.057 R)
• M6: 3,203,788 km (0.055 R)
• M7: 4,388,902 km (0.115 R)
• M8: 5,495,179 km (0.049 R)
• M9: 6,148,173 km (0.067 R)
• M10: 9,473,285 km (0.103 R)
• M11: 10,365,636 km (0.073 R)
• M12: 10,907,480 km (0.109 R)
• M13: 11,468,173 km (0.119 R)
• M14: 12,702,804 km (0.078 R)
• M15: 19,118,159 km (0.084 R)
• M16: 24,369,044 km (0.097 R)
• M17: 25,328,864 km (0.062 R)
• M18: 26,678,087 km (0.059 R)
• M19: 36,020,774 km (0.08 R)
• M20: 40,202,782 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 13.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.34 AU - 10.44 AU

Year: 11304 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,364,560 km

• M1: 168,298 km (0.052 R)
• M2: 656,136 km (0.091 R)
• M3: 1,449,753 km (0.115 R)
• M4: 1,918,443 km (0.112 R)
• M5: 2,844,304 km (0.11 R)
• M6: 4,267,878 km (0.101 R)
• M7: 6,155,354 km (0.077 R)
• M8: 6,779,925 km (0.102 R)
• M9: 8,587,815 km (0.065 R)
• M10: 9,200,568 km (0.107 R)
• M11: 9,755,277 km (0.057 R)
• M12: 11,216,100 km (0.088 R)
• M13: 11,849,647 km (0.119 R)
• M14: 13,784,247 km (0.079 R)
• M15: 15,921,402 km (0.12 R)
• M16: 16,910,842 km (0.117 R)
• M17: 18,673,105 km (0.051 R)
• M18: 19,703,536 km (0.075 R)
• M19: 25,432,236 km (0.116 R)
• M20: 28,182,892 km (0.031 R)
• M21: 30,465,606 km (0.064 R)
• M22: 33,364,514 km (0.113 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit