🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.86 AU - 1.1 AU

Year: 360 Days

Day: 42.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 494 Days

Day: 32.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.09 AU - 1.41 AU

Year: 518 Days

Day: 24.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,316,347 km

• M1: 98,136 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.46 AU - 1.86 AU

Year: 793 Days

Day: 36.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.9

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.38 AU - 11.66 AU

Year: 10893 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,316,347 km

• M1: 177,872 km (0.111 R)
• M2: 628,610 km (0.052 R)
• M3: 1,242,410 km (0.048 R)
• M4: 1,744,910 km (0.091 R)
• M5: 3,757,450 km (0.083 R)
• M6: 5,261,956 km (0.096 R)
• M7: 6,932,665 km (0.065 R)
• M8: 9,277,162 km (0.072 R)
• M9: 9,834,115 km (0.112 R)
• M10: 11,353,431 km (0.051 R)
• M11: 12,169,338 km (0.075 R)
• M12: 15,336,624 km (0.076 R)
• M13: 15,973,163 km (0.073 R)
• M14: 18,144,576 km (0.098 R)
• M15: 19,752,604 km (0.115 R)
• M16: 21,982,809 km (0.088 R)
• M17: 22,610,970 km (0.07 R)
• M18: 23,066,795 km (0.116 R)
• M19: 27,451,359 km (0.08 R)
• M20: 28,075,182 km (0.076 R)
• M21: 29,567,421 km (0.087 R)
• M22: 36,441,593 km (0.098 R)
• M23: 38,087,767 km (0.07 R)
• M24: 42,488,638 km (0.043 R)
• M25: 44,739,637 km (0.05 R)
• M26: 46,186,398 km (0.102 R)
• M27: 47,514,827 km (0.106 R)
• M28: 53,245,323 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.8

Radius: 7.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.35 AU - 12.81 AU

Year: 16547 Days

Day: 16.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,316,347 km

• M1: 89,609 km (0.082 R)
• M2: 375,790 km (0.084 R)
• M3: 617,989 km (0.076 R)
• M4: 977,173 km (0.11 R)
• M5: 1,364,781 km (0.117 R)
• M6: 2,431,265 km (0.112 R)
• M7: 2,848,942 km (0.04 R)
• M8: 5,360,092 km (0.077 R)
• M9: 6,461,581 km (0.107 R)
• M10: 7,083,310 km (0.051 R)
• M11: 8,607,113 km (0.117 R)
• M12: 8,894,641 km (0.076 R)
• M13: 12,185,046 km (0.057 R)
• M14: 13,186,604 km (0.053 R)
• M15: 13,846,929 km (0.095 R)
• M16: 14,299,163 km (0.069 R)
• M17: 16,394,431 km (0.062 R)
• M18: 27,442,832 km (0.065 R)
• M19: 28,882,263 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit