🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.38 AU - 0.64 AU

Year: 158 Days

Day: 43.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.25 AU

Year: 480 Days

Day: 38.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,232,140 km

• M1: 137,480 km (0.088 R)
• M2: 729,888 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.51 AU - 2.49 AU

Year: 1226 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,232,140 km

• M1: 176,825 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.99 AU - 2.75 AU

Year: 1582 Days

Day: 25.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 15

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.88 AU - 4.32 AU

Year: 2961 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,232,140 km

• M1: 190,438 km (0.109 R)
• M2: 1,660,836 km (0.086 R)
• M3: 2,255,786 km (0.056 R)
• M4: 3,418,461 km (0.071 R)
• M5: 4,836,499 km (0.056 R)
• M6: 5,428,907 km (0.101 R)
• M7: 6,646,633 km (0.114 R)
• M8: 7,943,198 km (0.115 R)
• M9: 9,474,482 km (0.033 R)
• M10: 10,215,291 km (0.113 R)
• M11: 11,521,729 km (0.083 R)
• M12: 15,957,156 km (0.056 R)
• M13: 17,603,780 km (0.091 R)
• M14: 18,954,499 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 13.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.18 AU - 5.44 AU

Year: 4573 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,232,140 km

• M1: 178,769 km (0.054 R)
• M2: 611,706 km (0.077 R)
• M3: 1,675,347 km (0.093 R)
• M4: 2,510,402 km (0.037 R)
• M5: 3,393,927 km (0.078 R)
• M6: 4,246,635 km (0.034 R)
• M7: 5,051,172 km (0.081 R)
• M8: 6,111,223 km (0.088 R)
• M9: 7,434,416 km (0.094 R)
• M10: 8,341,428 km (0.107 R)
• M11: 9,604,333 km (0.073 R)
• M12: 15,552,344 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit