🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.78 AU - 0.96 AU

Year: 295 Days

Day: 29.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.87 AU - 0.95 AU

Year: 315 Days

Day: 29.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.15 AU - 3.47 AU

Year: 2189 Days

Day: 25.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.94 AU - 4.06 AU

Year: 2907 Days

Day: 15.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 14.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.5 AU - 5.68 AU

Year: 4174 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,671,577 km

• M1: 177,872 km (0.093 R)
• M2: 713,283 km (0.077 R)
• M3: 1,425,219 km (0.045 R)
• M4: 2,178,295 km (0.084 R)
• M5: 3,051,946 km (0.11 R)
• M6: 3,613,237 km (0.12 R)
• M7: 4,079,235 km (0.061 R)
• M8: 4,867,167 km (0.088 R)
• M9: 5,580,300 km (0.045 R)
• M10: 7,012,999 km (0.065 R)
• M11: 7,815,741 km (0.079 R)
• M12: 9,480,316 km (0.082 R)
• M13: 12,331,053 km (0.091 R)
• M14: 13,554,016 km (0.086 R)
• M15: 14,303,950 km (0.11 R)
• M16: 20,420,708 km (0.039 R)
• M17: 23,322,308 km (0.061 R)
• M18: 24,792,556 km (0.103 R)
• M19: 26,323,840 km (0.073 R)
• M20: 27,661,544 km (0.105 R)
• M21: 28,781,434 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 14.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.24 AU - 9.78 AU

Year: 8239 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,671,577 km

• M1: 185,352 km (0.088 R)
• M2: 855,550 km (0.091 R)
• M3: 1,327,831 km (0.072 R)
• M4: 2,058,467 km (0.055 R)
• M5: 2,527,606 km (0.115 R)
• M6: 3,152,775 km (0.109 R)
• M7: 3,664,849 km (0.103 R)
• M8: 4,232,722 km (0.113 R)
• M9: 5,578,804 km (0.103 R)
• M10: 6,063,950 km (0.112 R)
• M11: 6,862,952 km (0.088 R)
• M12: 8,212,774 km (0.087 R)
• M13: 14,801,064 km (0.114 R)
• M14: 16,056,639 km (0.067 R)
• M15: 19,068,044 km (0.095 R)
• M16: 19,653,570 km (0.119 R)
• M17: 20,402,307 km (0.118 R)
• M18: 21,014,910 km (0.057 R)
• M19: 21,956,779 km (0.046 R)
• M20: 22,763,111 km (0.112 R)
• M21: 23,339,063 km (0.113 R)
• M22: 25,388,554 km (0.098 R)
• M23: 27,648,230 km (0.096 R)
• M24: 31,436,796 km (0.086 R)
• M25: 32,048,950 km (0.089 R)
• M26: 32,877,423 km (0.108 R)
• M27: 37,463,346 km (0.108 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit