🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.74 AU - 1 AU

Year: 307 Days

Day: 37.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,753,178 km

• M1: 109,655 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 379 Days

Day: 29.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,753,178 km

• M1: 24,534 km (0.066 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 8.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.93 AU - 6.29 AU

Year: 4375 Days

Day: 6.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,753,178 km

• M1: 109,506 km (0.097 R)
• M2: 395,836 km (0.031 R)
• M3: 1,449,603 km (0.061 R)
• M4: 2,194,302 km (0.087 R)
• M5: 2,588,193 km (0.066 R)
• M6: 3,082,464 km (0.095 R)
• M7: 3,740,994 km (0.055 R)
• M8: 4,584,576 km (0.096 R)
• M9: 4,875,843 km (0.056 R)
• M10: 6,343,249 km (0.118 R)
• M11: 6,736,542 km (0.094 R)
• M12: 7,572,046 km (0.071 R)
• M13: 8,049,712 km (0.112 R)
• M14: 9,409,257 km (0.06 R)
• M15: 10,204,819 km (0.055 R)
• M16: 13,295,810 km (0.045 R)
• M17: 14,092,718 km (0.086 R)
• M18: 18,318,558 km (0.077 R)
• M19: 20,196,461 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 7.5

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.02 AU - 17.2 AU

Year: 26805 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,753,178 km

• M1: 93,648 km (0.039 R)
• M2: 446,550 km (0.09 R)
• M3: 844,181 km (0.103 R)
• M4: 1,191,996 km (0.109 R)
• M5: 1,650,962 km (0.105 R)
• M6: 1,931,907 km (0.108 R)
• M7: 3,191,371 km (0.091 R)
• M8: 4,176,324 km (0.063 R)
• M9: 5,430,702 km (0.076 R)
• M10: 6,684,482 km (0.074 R)
• M11: 6,966,174 km (0.117 R)
• M12: 8,173,579 km (0.107 R)
• M13: 8,882,972 km (0.04 R)
• M14: 12,273,907 km (0.114 R)
• M15: 14,332,822 km (0.078 R)
• M16: 15,854,382 km (0.08 R)
• M17: 19,882,155 km (0.091 R)
• M18: 20,466,036 km (0.108 R)
• M19: 31,168,716 km (0.105 R)
• M20: 33,298,840 km (0.048 R)
• M21: 34,399,432 km (0.111 R)
• M22: 35,952,258 km (0.107 R)
• M23: 37,403,806 km (0.074 R)
• M24: 42,631,504 km (0.076 R)
• M25: 43,439,183 km (0.119 R)
• M26: 44,421,741 km (0.076 R)
• M27: 47,114,353 km (0.104 R)
• M28: 49,027,561 km (0.074 R)
• M29: 53,193,861 km (0.089 R)
• M30: 65,160,793 km (0.057 R)
• M31: 65,802,119 km (0.051 R)
• M32: 72,908,018 km (0.106 R)
• M33: 78,079,168 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit