🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 45.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,939,591 km

• M1: 251,773 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 281 Days

Day: 27.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 10.5

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.67 AU - 2.75 AU

Year: 2089 Days

Day: 8.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,939,591 km

• M1: 130,599 km (0.081 R)
• M2: 498,909 km (0.054 R)
• M3: 1,233,135 km (0.058 R)
• M4: 1,658,143 km (0.107 R)
• M5: 2,432,461 km (0.118 R)
• M6: 3,345,158 km (0.114 R)
• M7: 3,702,099 km (0.104 R)
• M8: 5,760,116 km (0.1 R)
• M9: 7,048,603 km (0.066 R)
• M10: 7,638,617 km (0.102 R)
• M11: 8,684,156 km (0.055 R)
• M12: 9,502,606 km (0.114 R)
• M13: 11,332,338 km (0.111 R)
• M14: 12,101,421 km (0.12 R)
• M15: 12,861,677 km (0.04 R)
• M16: 13,519,309 km (0.116 R)
• M17: 13,879,092 km (0.068 R)
• M18: 14,570,982 km (0.096 R)
• M19: 15,529,157 km (0.07 R)
• M20: 16,477,757 km (0.102 R)
• M21: 17,201,062 km (0.119 R)
• M22: 17,730,639 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 9.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.57 AU - 3.35 AU

Year: 3238 Days

Day: 10 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,939,591 km

• M1: 113,994 km (0.1 R)
• M2: 432,637 km (0.028 R)
• M3: 837,150 km (0.115 R)
• M4: 1,252,882 km (0.089 R)
• M5: 1,600,847 km (0.073 R)
• M6: 2,483,474 km (0.092 R)
• M7: 2,970,715 km (0.096 R)
• M8: 3,836,288 km (0.052 R)
• M9: 4,153,884 km (0.084 R)
• M10: 6,490,752 km (0.101 R)
• M11: 8,126,456 km (0.093 R)
• M12: 10,240,423 km (0.043 R)
• M13: 10,788,699 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 13

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.23 AU - 5.89 AU

Year: 8336 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,939,591 km

• M1: 161,715 km (0.113 R)
• M2: 745,745 km (0.111 R)
• M3: 1,177,634 km (0.118 R)
• M4: 1,637,797 km (0.055 R)
• M5: 5,367,272 km (0.077 R)
• M6: 7,901,909 km (0.037 R)
• M7: 8,643,466 km (0.088 R)
• M8: 9,430,949 km (0.093 R)
• M9: 11,802,674 km (0.102 R)
• M10: 12,481,848 km (0.095 R)
• M11: 15,528,708 km (0.097 R)
• M12: 16,137,870 km (0.066 R)
• M13: 16,903,961 km (0.08 R)
• M14: 22,531,384 km (0.086 R)
• M15: 25,113,593 km (0.065 R)
• M16: 30,227,447 km (0.079 R)
• M17: 30,647,517 km (0.062 R)
• M18: 39,263,158 km (0.076 R)
• M19: 44,188,668 km (0.031 R)
• M20: 45,275,646 km (0.082 R)
• M21: 46,799,450 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit