🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 198 Days

Day: 36 Hours

Environment

Temp: 211 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 30.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.05 AU - 1.07 AU

Year: 395 Days

Day: 44.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.24 AU

Year: 446 Days

Day: 35.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.04 AU - 1.56 AU

Year: 536 Days

Day: 31.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,638,322 km

• M1: 51,312 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.22 AU - 4.14 AU

Year: 2553 Days

Day: 40.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 8.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.34 AU - 6.9 AU

Year: 5475 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,638,322 km

• M1: 102,325 km (0.06 R)
• M2: 366,814 km (0.108 R)
• M3: 1,242,261 km (0.098 R)
• M4: 2,408,975 km (0.102 R)
• M5: 5,914,801 km (0.049 R)
• M6: 10,939,344 km (0.093 R)
• M7: 13,473,083 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.9

Radius: 14.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.37 AU - 12.09 AU

Year: 12711 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,638,322 km

• M1: 184,005 km (0.109 R)
• M2: 1,654,104 km (0.115 R)
• M3: 3,729,176 km (0.108 R)
• M4: 4,919,825 km (0.119 R)
• M5: 7,084,357 km (0.099 R)
• M6: 9,627,670 km (0.1 R)
• M7: 13,159,676 km (0.114 R)
• M8: 16,222,842 km (0.072 R)
• M9: 17,890,709 km (0.099 R)
• M10: 20,052,847 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.3

Radius: 11.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.37 AU - 12.83 AU

Year: 14288 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,638,322 km

• M1: 144,512 km (0.092 R)
• M2: 1,752,988 km (0.066 R)
• M3: 2,321,310 km (0.049 R)
• M4: 5,507,894 km (0.045 R)
• M5: 6,371,373 km (0.04 R)
• M6: 10,305,049 km (0.104 R)
• M7: 11,089,391 km (0.084 R)
• M8: 12,588,511 km (0.1 R)
• M9: 13,354,153 km (0.082 R)
• M10: 21,166,902 km (0.12 R)
• M11: 21,794,016 km (0.112 R)
• M12: 22,804,550 km (0.11 R)
• M13: 24,918,817 km (0.041 R)
• M14: 27,265,708 km (0.075 R)
• M15: 28,330,695 km (0.117 R)
• M16: 33,831,708 km (0.091 R)
• M17: 37,609,054 km (0.113 R)
• M18: 56,045,197 km (0.113 R)
• M19: 58,288,118 km (0.114 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 20,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit