🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.59 AU - 0.87 AU

Year: 221 Days

Day: 39.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,763,343 km

• M1: 29,321 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.26 AU - 1.62 AU

Year: 613 Days

Day: 29.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.03 AU - 2.89 AU

Year: 1369 Days

Day: 24.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,763,343 km

• M1: 1,665,024 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.77 AU - 4.11 AU

Year: 2774 Days

Day: 46.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 12

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.73 AU - 6.03 AU

Year: 4427 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,763,343 km

• M1: 149,448 km (0.077 R)
• M2: 637,586 km (0.101 R)
• M3: 1,018,462 km (0.092 R)
• M4: 1,605,335 km (0.089 R)
• M5: 2,119,503 km (0.092 R)
• M6: 2,869,437 km (0.099 R)
• M7: 3,685,344 km (0.09 R)
• M8: 4,092,998 km (0.07 R)
• M9: 4,670,146 km (0.101 R)
• M10: 7,319,225 km (0.09 R)
• M11: 8,440,312 km (0.105 R)
• M12: 9,973,391 km (0.079 R)
• M13: 10,806,053 km (0.081 R)
• M14: 12,179,959 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 11.7

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 9.23 AU - 13.75 AU

Year: 13817 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,763,343 km

• M1: 145,559 km (0.107 R)
• M2: 833,559 km (0.07 R)
• M3: 2,488,860 km (0.056 R)
• M4: 2,915,962 km (0.12 R)
• M5: 3,580,475 km (0.027 R)
• M6: 4,932,840 km (0.057 R)
• M7: 7,202,838 km (0.057 R)
• M8: 7,794,348 km (0.108 R)
• M9: 9,603,136 km (0.113 R)
• M10: 15,102,952 km (0.1 R)
• M11: 16,926,401 km (0.11 R)
• M12: 17,809,327 km (0.059 R)
• M13: 19,234,097 km (0.063 R)
• M14: 19,842,362 km (0.116 R)
• M15: 30,928,163 km (0.035 R)
• M16: 32,613,383 km (0.059 R)
• M17: 33,853,998 km (0.096 R)
• M18: 38,444,708 km (0.109 R)
• M19: 43,138,192 km (0.109 R)
• M20: 50,956,476 km (0.113 R)
• M21: 54,159,366 km (0.088 R)
• M22: 57,315,283 km (0.104 R)
• M23: 61,523,471 km (0.104 R)
• M24: 62,464,890 km (0.103 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit