🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 171 Days

Day: 31.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,791,304 km

• M1: 175,777 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.72 AU - 1.08 AU

Year: 322 Days

Day: 43.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 465 Days

Day: 32.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.8 AU - 1.86 AU

Year: 933 Days

Day: 13.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.2 AU - 3.7 AU

Year: 2414 Days

Day: 41.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 98.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 4.9

Gravity: 41.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.41 AU - 15.43 AU

Year: 20629 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,791,304 km

• M1: 61,335 km (0.057 R)
• M2: 216,319 km (0.084 R)
• M3: 816,804 km (0.11 R)
• M4: 1,060,200 km (0.047 R)
• M5: 1,367,025 km (0.103 R)
• M6: 1,602,941 km (0.079 R)
• M7: 3,694,918 km (0.114 R)
• M8: 4,504,691 km (0.08 R)
• M9: 5,633,706 km (0.105 R)
• M10: 6,748,210 km (0.084 R)
• M11: 7,534,198 km (0.103 R)
• M12: 8,489,380 km (0.112 R)
• M13: 9,169,302 km (0.06 R)
• M14: 10,069,582 km (0.1 R)
• M15: 10,445,671 km (0.088 R)
• M16: 10,701,484 km (0.107 R)
• M17: 13,646,318 km (0.115 R)
• M18: 16,739,254 km (0.101 R)
• M19: 19,296,330 km (0.119 R)
• M20: 27,042,209 km (0.056 R)
• M21: 29,767,284 km (0.083 R)
• M22: 40,582,761 km (0.064 R)
• M23: 46,339,885 km (0.043 R)
• M24: 58,031,108 km (0.115 R)
• M25: 62,745,835 km (0.107 R)
• M26: 69,946,728 km (0.055 R)
• M27: 76,472,636 km (0.026 R)
• M28: 77,921,940 km (0.116 R)
• M29: 84,670,749 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit