🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.11 AU - 1.49 AU

Year: 521 Days

Day: 24.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,275,911 km

• M1: 39,195 km (0.103 R)
• M2: 46,226 km (0.119 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.84 AU - 2.48 AU

Year: 1116 Days

Day: 17.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.18 AU - 2.5 AU

Year: 1258 Days

Day: 38.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.16 AU - 3.84 AU

Year: 2301 Days

Day: 26.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 117.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.1

Radius: 6.7

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.86 AU - 17.28 AU

Year: 23706 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,275,911 km

• M1: 87,066 km (0.036 R)
• M2: 312,510 km (0.12 R)
• M3: 873,053 km (0.104 R)
• M4: 1,122,732 km (0.04 R)
• M5: 1,466,807 km (0.083 R)
• M6: 1,698,833 km (0.117 R)
• M7: 2,195,798 km (0.072 R)
• M8: 2,570,391 km (0.087 R)
• M9: 4,968,145 km (0.106 R)
• M10: 5,418,884 km (0.083 R)
• M11: 5,937,390 km (0.032 R)
• M12: 9,426,162 km (0.099 R)
• M13: 10,234,738 km (0.08 R)
• M14: 12,457,463 km (0.058 R)
• M15: 12,937,822 km (0.108 R)
• M16: 14,602,996 km (0.081 R)
• M17: 17,745,000 km (0.084 R)
• M18: 18,884,936 km (0.118 R)
• M19: 20,448,533 km (0.102 R)
• M20: 22,799,912 km (0.083 R)
• M21: 23,622,102 km (0.067 R)
• M22: 25,653,940 km (0.082 R)
• M23: 28,856,232 km (0.077 R)
• M24: 40,191,862 km (0.1 R)
• M25: 41,846,264 km (0.052 R)
• M26: 43,233,037 km (0.093 R)
• M27: 51,499,815 km (0.094 R)
• M28: 53,809,756 km (0.032 R)
• M29: 62,139,216 km (0.075 R)
• M30: 68,497,574 km (0.115 R)
• M31: 70,854,039 km (0.086 R)
• M32: 73,042,656 km (0.036 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit