🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.77 AU - 1.25 AU

Year: 360 Days

Day: 35.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,371,450 km

• M1: 65,075 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.48 AU

Year: 466 Days

Day: 39.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.3 AU - 2.38 AU

Year: 1270 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.79 AU - 4.53 AU

Year: 2484 Days

Day: 32.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,371,450 km

• M1: 111,600 km (0.059 R)
• M2: 720,164 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407

Radius: 12.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.64 AU - 6.08 AU

Year: 5032 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,371,450 km

• M1: 156,629 km (0.072 R)
• M2: 592,108 km (0.119 R)
• M3: 1,029,832 km (0.114 R)
• M4: 1,632,113 km (0.107 R)
• M5: 2,209,112 km (0.113 R)
• M6: 2,634,718 km (0.09 R)
• M7: 3,924,700 km (0.095 R)
• M8: 4,869,859 km (0.079 R)
• M9: 5,736,181 km (0.028 R)
• M10: 7,404,795 km (0.084 R)
• M11: 15,660,803 km (0.111 R)
• M12: 17,305,033 km (0.086 R)
• M13: 19,312,786 km (0.094 R)
• M14: 25,267,679 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 14.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.47 AU - 7.55 AU

Year: 6584 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,371,450 km

• M1: 185,651 km (0.115 R)
• M2: 733,778 km (0.078 R)
• M3: 1,308,084 km (0.113 R)
• M4: 2,044,255 km (0.099 R)
• M5: 2,600,310 km (0.093 R)
• M6: 3,130,186 km (0.1 R)
• M7: 3,638,370 km (0.062 R)
• M8: 4,880,780 km (0.064 R)
• M9: 5,352,911 km (0.116 R)
• M10: 6,085,492 km (0.11 R)
• M11: 6,634,067 km (0.043 R)
• M12: 7,950,229 km (0.107 R)
• M13: 8,565,076 km (0.119 R)
• M14: 9,798,212 km (0.117 R)
• M15: 12,561,135 km (0.08 R)
• M16: 16,258,446 km (0.054 R)
• M17: 16,982,949 km (0.102 R)
• M18: 19,286,307 km (0.067 R)
• M19: 20,551,007 km (0.058 R)
• M20: 22,510,590 km (0.115 R)
• M21: 23,494,196 km (0.065 R)
• M22: 25,635,241 km (0.111 R)
• M23: 28,656,819 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit