🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 139 Days

Day: 45.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.87 AU - 1.91 AU

Year: 989 Days

Day: 31.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3 AU - 3.32 AU

Year: 2139 Days

Day: 42.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 10.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.67 AU - 6.73 AU

Year: 5879 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,011,762 km

• M1: 131,796 km (0.061 R)
• M2: 542,442 km (0.041 R)
• M3: 885,320 km (0.05 R)
• M4: 1,845,290 km (0.047 R)
• M5: 2,646,985 km (0.104 R)
• M6: 2,994,650 km (0.089 R)
• M7: 4,001,145 km (0.083 R)
• M8: 4,435,427 km (0.073 R)
• M9: 4,957,973 km (0.04 R)
• M10: 5,308,780 km (0.115 R)
• M11: 5,930,658 km (0.059 R)
• M12: 6,882,100 km (0.059 R)
• M13: 7,854,038 km (0.107 R)
• M14: 9,086,275 km (0.088 R)
• M15: 9,658,637 km (0.117 R)
• M16: 12,997,811 km (0.068 R)
• M17: 13,896,445 km (0.112 R)
• M18: 14,597,162 km (0.078 R)
• M19: 16,710,830 km (0.101 R)
• M20: 19,521,924 km (0.119 R)
• M21: 24,770,565 km (0.093 R)
• M22: 25,110,751 km (0.085 R)
• M23: 26,948,411 km (0.075 R)
• M24: 30,207,849 km (0.062 R)
• M25: 32,588,999 km (0.078 R)
• M26: 32,997,700 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 6.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.03 AU - 17.49 AU

Year: 21594 Days

Day: 21.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,011,762 km

• M1: 77,193 km (0.057 R)
• M2: 322,383 km (0.037 R)
• M3: 574,755 km (0.12 R)
• M4: 1,095,954 km (0.061 R)
• M5: 1,606,232 km (0.058 R)
• M6: 2,818,723 km (0.086 R)
• M7: 4,015,955 km (0.051 R)
• M8: 5,677,838 km (0.059 R)
• M9: 6,071,579 km (0.05 R)
• M10: 9,132,651 km (0.108 R)
• M11: 10,768,653 km (0.113 R)
• M12: 11,997,300 km (0.097 R)
• M13: 13,203,209 km (0.106 R)
• M14: 14,248,300 km (0.079 R)
• M15: 14,608,681 km (0.094 R)
• M16: 21,153,588 km (0.111 R)
• M17: 25,450,936 km (0.084 R)
• M18: 27,064,499 km (0.047 R)
• M19: 27,617,113 km (0.105 R)
• M20: 33,458,461 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit