🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.44 AU - 1.9 AU

Year: 831 Days

Day: 36.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 9.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.32 AU - 5.46 AU

Year: 4163 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,828,752 km

• M1: 123,119 km (0.067 R)
• M2: 770,429 km (0.063 R)
• M3: 1,111,213 km (0.094 R)
• M4: 1,672,055 km (0.047 R)
• M5: 2,024,658 km (0.066 R)
• M6: 2,427,076 km (0.072 R)
• M7: 4,191,284 km (0.102 R)
• M8: 4,512,321 km (0.087 R)
• M9: 5,885,779 km (0.079 R)
• M10: 6,289,543 km (0.093 R)
• M11: 6,769,453 km (0.102 R)
• M12: 7,122,803 km (0.088 R)
• M13: 7,613,185 km (0.084 R)
• M14: 7,963,244 km (0.101 R)
• M15: 8,729,933 km (0.085 R)
• M16: 10,410,366 km (0.111 R)
• M17: 10,882,048 km (0.073 R)
• M18: 11,367,942 km (0.104 R)
• M19: 12,296,347 km (0.116 R)
• M20: 14,739,878 km (0.036 R)
• M21: 15,085,150 km (0.119 R)
• M22: 18,101,043 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 12.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.04 AU - 6.54 AU

Year: 6074 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,828,752 km

• M1: 153,039 km (0.118 R)
• M2: 638,334 km (0.119 R)
• M3: 1,293,124 km (0.101 R)
• M4: 2,057,569 km (0.103 R)
• M5: 2,673,763 km (0.111 R)
• M6: 6,952,262 km (0.073 R)
• M7: 7,663,749 km (0.039 R)
• M8: 9,569,925 km (0.092 R)
• M9: 9,959,777 km (0.105 R)
• M10: 10,405,429 km (0.12 R)
• M11: 11,336,975 km (0.101 R)
• M12: 13,473,233 km (0.113 R)
• M13: 18,329,180 km (0.116 R)
• M14: 20,106,851 km (0.099 R)
• M15: 21,183,208 km (0.062 R)
• M16: 22,373,409 km (0.028 R)
• M17: 23,923,093 km (0.116 R)
• M18: 25,131,545 km (0.083 R)
• M19: 27,408,574 km (0.076 R)
• M20: 31,886,936 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 14.6

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.18 AU - 12.68 AU

Year: 13912 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,828,752 km

• M1: 182,659 km (0.092 R)
• M2: 659,577 km (0.109 R)
• M3: 1,272,330 km (0.117 R)
• M4: 2,023,461 km (0.107 R)
• M5: 4,903,220 km (0.046 R)
• M6: 5,745,007 km (0.08 R)
• M7: 6,478,186 km (0.086 R)
• M8: 7,626,799 km (0.12 R)
• M9: 8,417,274 km (0.092 R)
• M10: 10,437,743 km (0.102 R)
• M11: 11,412,971 km (0.091 R)
• M12: 11,953,468 km (0.105 R)
• M13: 12,448,188 km (0.113 R)
• M14: 13,346,972 km (0.116 R)
• M15: 14,219,876 km (0.081 R)
• M16: 14,775,782 km (0.082 R)
• M17: 16,154,476 km (0.106 R)
• M18: 23,968,870 km (0.074 R)
• M19: 24,657,768 km (0.082 R)
• M20: 30,424,916 km (0.081 R)
• M21: 34,112,204 km (0.11 R)
• M22: 37,033,551 km (0.11 R)
• M23: 57,437,055 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 11,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit