🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.65 AU

Year: 145 Days

Day: 35 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.82 AU - 2.14 AU

Year: 993 Days

Day: 20.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.58 AU - 4.66 AU

Year: 3540 Days

Day: 43.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,571,813 km

• M1: 4,127,256 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 12.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.07 AU - 9.89 AU

Year: 8035 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,571,813 km

• M1: 160,369 km (0.075 R)
• M2: 664,663 km (0.103 R)
• M3: 911,649 km (0.115 R)
• M4: 2,306,350 km (0.059 R)
• M5: 3,199,898 km (0.088 R)
• M6: 4,004,885 km (0.086 R)
• M7: 6,194,399 km (0.088 R)
• M8: 9,362,732 km (0.09 R)
• M9: 10,949,816 km (0.1 R)
• M10: 11,629,290 km (0.081 R)
• M11: 12,329,408 km (0.064 R)
• M12: 15,073,781 km (0.115 R)
• M13: 15,924,544 km (0.075 R)
• M14: 16,523,085 km (0.075 R)
• M15: 19,206,123 km (0.119 R)
• M16: 19,743,029 km (0.104 R)
• M17: 20,716,164 km (0.111 R)
• M18: 24,307,709 km (0.108 R)
• M19: 27,758,782 km (0.114 R)
• M20: 28,621,214 km (0.072 R)
• M21: 32,821,773 km (0.074 R)
• M22: 33,132,787 km (0.083 R)
• M23: 38,562,890 km (0.108 R)
• M24: 41,128,195 km (0.089 R)
• M25: 41,914,032 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 13.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.84 AU - 9.62 AU

Year: 9995 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,571,813 km

• M1: 217,814 km (0.094 R)
• M2: 1,084,136 km (0.103 R)
• M3: 2,226,316 km (0.071 R)
• M4: 2,671,369 km (0.117 R)
• M5: 4,071,156 km (0.076 R)
• M6: 4,705,900 km (0.075 R)
• M7: 6,326,195 km (0.117 R)
• M8: 7,684,394 km (0.118 R)
• M9: 8,926,355 km (0.043 R)
• M10: 9,389,810 km (0.115 R)
• M11: 11,083,108 km (0.119 R)
• M12: 11,647,541 km (0.068 R)
• M13: 13,786,641 km (0.054 R)
• M14: 16,789,070 km (0.099 R)
• M15: 18,252,586 km (0.055 R)
• M16: 23,554,185 km (0.088 R)
• M17: 25,425,654 km (0.113 R)
• M18: 26,208,649 km (0.063 R)
• M19: 28,554,643 km (0.088 R)
• M20: 29,005,830 km (0.101 R)
• M21: 32,104,301 km (0.069 R)
• M22: 34,531,826 km (0.096 R)
• M23: 34,862,288 km (0.058 R)
• M24: 36,368,589 km (0.1 R)
• M25: 40,631,380 km (0.118 R)
• M26: 42,989,641 km (0.073 R)
• M27: 44,755,195 km (0.113 R)
• M28: 46,174,280 km (0.093 R)
• M29: 47,228,945 km (0.119 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit