🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.8 AU - 0.88 AU

Year: 286 Days

Day: 15.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.74 AU - 7.74 AU

Year: 5781 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 75,675,233 km

• M1: 194,028 km (0.091 R)
• M2: 693,237 km (0.106 R)
• M3: 3,985,886 km (0.118 R)
• M4: 8,634,789 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.3

Radius: 8.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.85 AU - 8.31 AU

Year: 7739 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,675,233 km

• M1: 111,151 km (0.068 R)
• M2: 1,078,152 km (0.082 R)
• M3: 2,399,699 km (0.11 R)
• M4: 2,878,413 km (0.079 R)
• M5: 3,231,912 km (0.099 R)
• M6: 5,602,590 km (0.095 R)
• M7: 7,588,950 km (0.117 R)
• M8: 9,569,925 km (0.115 R)
• M9: 11,241,831 km (0.106 R)
• M10: 11,725,332 km (0.052 R)
• M11: 12,837,592 km (0.105 R)
• M12: 13,635,397 km (0.12 R)
• M13: 14,807,197 km (0.096 R)
• M14: 16,410,737 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.9

Radius: 6.8

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.91 AU - 15.03 AU

Year: 20413 Days

Day: 21.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,675,233 km

• M1: 88,412 km (0.091 R)
• M2: 417,976 km (0.08 R)
• M3: 900,430 km (0.036 R)
• M4: 1,507,199 km (0.102 R)
• M5: 2,229,307 km (0.055 R)
• M6: 2,447,272 km (0.097 R)
• M7: 2,875,869 km (0.109 R)
• M8: 4,199,661 km (0.095 R)
• M9: 5,846,434 km (0.104 R)
• M10: 8,083,820 km (0.05 R)
• M11: 8,977,667 km (0.041 R)
• M12: 11,211,313 km (0.115 R)
• M13: 11,855,631 km (0.1 R)
• M14: 12,388,499 km (0.117 R)
• M15: 13,502,255 km (0.066 R)
• M16: 14,757,082 km (0.093 R)
• M17: 15,140,501 km (0.1 R)
• M18: 15,927,236 km (0.112 R)
• M19: 16,906,953 km (0.071 R)
• M20: 19,900,257 km (0.064 R)
• M21: 23,747,914 km (0.078 R)
• M22: 25,351,154 km (0.056 R)
• M23: 27,599,162 km (0.095 R)
• M24: 30,098,942 km (0.061 R)
• M25: 30,715,734 km (0.118 R)
• M26: 31,089,729 km (0.026 R)
• M27: 34,863,784 km (0.084 R)
• M28: 36,232,903 km (0.059 R)
• M29: 38,209,391 km (0.103 R)
• M30: 40,854,580 km (0.041 R)
• M31: 48,838,469 km (0.068 R)
• M32: 49,689,830 km (0.119 R)
• M33: 53,733,760 km (0.101 R)
• M34: 55,558,405 km (0.03 R)
• M35: 57,612,683 km (0.093 R)
• M36: 58,181,753 km (0.085 R)
• M37: 69,074,124 km (0.051 R)
• M38: 74,547,013 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit