🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 14.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,665,137 km

• M1: 35,903 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 279 Days

Day: 43.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.75 AU - 1.77 AU

Year: 832 Days

Day: 31.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 10.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.39 AU - 9.5 AU

Year: 8740 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,665,137 km

• M1: 135,984 km (0.054 R)
• M2: 597,195 km (0.025 R)
• M3: 972,237 km (0.088 R)
• M4: 1,498,522 km (0.059 R)
• M5: 1,893,161 km (0.064 R)
• M6: 2,932,417 km (0.102 R)
• M7: 3,701,949 km (0.033 R)
• M8: 4,363,620 km (0.08 R)
• M9: 5,050,723 km (0.075 R)
• M10: 5,612,164 km (0.063 R)
• M11: 6,796,830 km (0.095 R)
• M12: 7,281,676 km (0.091 R)
• M13: 7,999,148 km (0.036 R)
• M14: 8,503,293 km (0.081 R)
• M15: 9,856,705 km (0.076 R)
• M16: 10,777,928 km (0.078 R)
• M17: 12,839,985 km (0.073 R)
• M18: 14,616,161 km (0.075 R)
• M19: 17,669,453 km (0.095 R)
• M20: 19,473,304 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.7

Radius: 6.4

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.7 AU - 17.8 AU

Year: 19174 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,665,137 km

• M1: 79,885 km (0.117 R)
• M2: 393,143 km (0.119 R)
• M3: 2,399,849 km (0.036 R)
• M4: 2,811,243 km (0.048 R)
• M5: 3,712,271 km (0.109 R)
• M6: 7,114,576 km (0.076 R)
• M7: 9,501,260 km (0.086 R)
• M8: 10,218,133 km (0.03 R)
• M9: 11,034,638 km (0.101 R)
• M10: 15,535,440 km (0.115 R)
• M11: 18,917,249 km (0.098 R)
• M12: 19,666,884 km (0.091 R)
• M13: 20,828,362 km (0.104 R)
• M14: 23,287,003 km (0.054 R)
• M15: 23,607,442 km (0.103 R)
• M16: 25,365,815 km (0.041 R)
• M17: 28,894,829 km (0.115 R)
• M18: 35,763,316 km (0.089 R)
• M19: 39,724,667 km (0.103 R)
• M20: 43,806,595 km (0.1 R)
• M21: 44,458,393 km (0.091 R)
• M22: 44,786,760 km (0.104 R)
• M23: 47,814,771 km (0.07 R)
• M24: 48,159,444 km (0.093 R)
• M25: 49,554,743 km (0.07 R)
• M26: 60,284,501 km (0.116 R)
• M27: 63,760,856 km (0.054 R)
• M28: 64,387,971 km (0.116 R)
• M29: 65,019,124 km (0.113 R)
• M30: 70,217,650 km (0.119 R)
• M31: 75,920,321 km (0.105 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit