🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.42 AU - 0.58 AU

Year: 129 Days

Day: 37 Hours

Environment

Temp: 198 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,615,267 km

• M1: 17,952 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.6 AU - 0.81 AU

Year: 214 Days

Day: 14.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.08 AU - 1.28 AU

Year: 468 Days

Day: 26.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.13 AU - 4.43 AU

Year: 3234 Days

Day: 41.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 68.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 9.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.88 AU - 11.04 AU

Year: 10627 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,615,267 km

• M1: 116,686 km (0.085 R)
• M2: 181,013 km (0.043 R)
• M3: 298,149 km (0.097 R)
• M4: 567,275 km (0.086 R)
• M5: 852,109 km (0.104 R)
• M6: 954,285 km (0.088 R)
• M7: 1,153,998 km (0.114 R)
• M8: 1,303,895 km (0.11 R)
• M9: 1,413,700 km (0.08 R)
• M10: 1,507,498 km (0.053 R)
• M11: 1,987,557 km (0.092 R)
• M12: 2,299,618 km (0.112 R)
• M13: 2,501,276 km (0.073 R)
• M14: 2,826,502 km (0.075 R)
• M15: 2,921,946 km (0.077 R)
• M16: 3,054,938 km (0.068 R)
• M17: 3,289,508 km (0.102 R)
• M18: 3,504,330 km (0.055 R)
• M19: 3,619,969 km (0.117 R)
• M20: 3,697,760 km (0.053 R)
• M21: 4,464,599 km (0.098 R)
• M22: 4,902,023 km (0.108 R)
• M23: 5,046,086 km (0.072 R)
• M24: 5,471,841 km (0.096 R)
• M25: 5,696,537 km (0.12 R)
• M26: 6,108,829 km (0.055 R)
• M27: 6,404,734 km (0.103 R)
• M28: 6,483,422 km (0.092 R)
• M29: 6,594,125 km (0.073 R)
• M30: 6,737,290 km (0.09 R)
• M31: 6,913,815 km (0.077 R)
• M32: 7,222,136 km (0.108 R)
• M33: 7,369,790 km (0.064 R)
• M34: 7,568,306 km (0.113 R)
• M35: 8,901,073 km (0.113 R)
• M36: 9,147,910 km (0.115 R)
• M37: 9,396,990 km (0.073 R)
• M38: 10,212,747 km (0.107 R)
• M39: 10,638,503 km (0.083 R)
• M40: 10,919,298 km (0.055 R)
• M41: 11,221,635 km (0.106 R)
• M42: 11,430,923 km (0.046 R)
• M43: 11,641,706 km (0.109 R)
• M44: 11,757,046 km (0.092 R)
• M45: 12,027,968 km (0.074 R)
• M46: 12,418,568 km (0.073 R)
• M47: 12,536,601 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit