🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 45.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,679,960 km

• M1: 39,045 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.84 AU - 0.96 AU

Year: 320 Days

Day: 23.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 177.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,679,960 km

• M1: 350,059 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.84 AU

Year: 766 Days

Day: 45.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,679,960 km

• M1: 40,092 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 943 Days

Day: 19.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,679,960 km

• M1: 625,917 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.01 AU - 3.35 AU

Year: 2125 Days

Day: 33.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.5

Radius: 4.7

Gravity: 30.76 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.47 AU - 21.65 AU

Year: 28761 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,679,960 km

• M1: 83,775 km (0.1 R)
• M2: 238,309 km (0.043 R)
• M3: 690,245 km (0.065 R)
• M4: 866,770 km (0.09 R)
• M5: 1,698,534 km (0.096 R)
• M6: 4,952,587 km (0.104 R)
• M7: 5,235,626 km (0.076 R)
• M8: 5,878,598 km (0.081 R)
• M9: 6,104,192 km (0.105 R)
• M10: 9,710,697 km (0.046 R)
• M11: 10,283,358 km (0.112 R)
• M12: 14,688,865 km (0.098 R)
• M13: 25,150,544 km (0.082 R)
• M14: 38,895,147 km (0.046 R)
• M15: 39,530,190 km (0.071 R)
• M16: 41,476,309 km (0.094 R)
• M17: 45,910,390 km (0.118 R)
• M18: 63,683,963 km (0.039 R)
• M19: 67,944,211 km (0.092 R)
• M20: 72,151,951 km (0.103 R)
• M21: 76,778,115 km (0.097 R)
• M22: 81,081,597 km (0.11 R)
• M23: 88,788,879 km (0.103 R)
• M24: 89,337,754 km (0.119 R)
• M25: 92,115,936 km (0.054 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: 548 - 20,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit