🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.15 AU - 1.63 AU

Year: 617 Days

Day: 44.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,630,157 km

• M1: 41,139 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.75 AU - 1.79 AU

Year: 887 Days

Day: 16.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 9.5

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.21 AU - 5.93 AU

Year: 4301 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,630,157 km

• M1: 122,371 km (0.067 R)
• M2: 440,416 km (0.038 R)
• M3: 788,830 km (0.078 R)
• M4: 1,558,660 km (0.112 R)
• M5: 2,137,903 km (0.111 R)
• M6: 3,429,681 km (0.064 R)
• M7: 4,103,170 km (0.062 R)
• M8: 4,940,470 km (0.036 R)
• M9: 5,344,384 km (0.067 R)
• M10: 6,754,793 km (0.085 R)
• M11: 7,704,739 km (0.106 R)
• M12: 8,174,925 km (0.106 R)
• M13: 9,994,484 km (0.102 R)
• M14: 11,089,241 km (0.072 R)
• M15: 14,852,675 km (0.07 R)
• M16: 15,355,025 km (0.072 R)
• M17: 18,227,453 km (0.104 R)
• M18: 20,535,300 km (0.091 R)
• M19: 25,247,184 km (0.063 R)
• M20: 26,692,000 km (0.117 R)
• M21: 27,518,080 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 11.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.18 AU - 7.68 AU

Year: 6142 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,630,157 km

• M1: 143,016 km (0.074 R)
• M2: 508,782 km (0.109 R)
• M3: 1,371,962 km (0.076 R)
• M4: 3,742,340 km (0.116 R)
• M5: 4,780,849 km (0.028 R)
• M6: 6,066,493 km (0.094 R)
• M7: 6,807,601 km (0.112 R)
• M8: 8,716,170 km (0.045 R)
• M9: 9,439,626 km (0.109 R)
• M10: 11,399,208 km (0.056 R)
• M11: 11,903,054 km (0.109 R)
• M12: 12,264,632 km (0.052 R)
• M13: 13,728,597 km (0.107 R)
• M14: 18,471,747 km (0.059 R)
• M15: 19,097,365 km (0.093 R)
• M16: 20,612,043 km (0.087 R)
• M17: 23,554,185 km (0.1 R)
• M18: 26,501,861 km (0.085 R)
• M19: 27,566,699 km (0.115 R)
• M20: 28,383,952 km (0.107 R)
• M21: 30,162,072 km (0.088 R)
• M22: 33,221,050 km (0.109 R)
• M23: 35,834,076 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.9

Radius: 7.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.9 AU - 15.62 AU

Year: 18190 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,630,157 km

• M1: 97,089 km (0.073 R)
• M2: 1,717,533 km (0.099 R)
• M3: 2,058,915 km (0.065 R)
• M4: 4,014,608 km (0.112 R)
• M5: 5,228,146 km (0.087 R)
• M6: 5,566,387 km (0.075 R)
• M7: 6,255,435 km (0.069 R)
• M8: 8,058,688 km (0.108 R)
• M9: 8,979,463 km (0.047 R)
• M10: 9,383,227 km (0.092 R)
• M11: 10,313,876 km (0.101 R)
• M12: 15,908,686 km (0.071 R)
• M13: 23,699,295 km (0.119 R)
• M14: 25,578,244 km (0.117 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: 467 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit