🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.69 AU - 2.33 AU

Year: 1062 Days

Day: 24 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.1

Radius: 14

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.15 AU - 6.17 AU

Year: 4369 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,929,894 km

• M1: 174,132 km (0.11 R)
• M2: 724,502 km (0.039 R)
• M3: 1,626,428 km (0.119 R)
• M4: 2,784,166 km (0.102 R)
• M5: 3,502,535 km (0.113 R)
• M6: 4,601,780 km (0.068 R)
• M7: 5,311,772 km (0.066 R)
• M8: 7,276,440 km (0.082 R)
• M9: 8,350,553 km (0.12 R)
• M10: 9,889,616 km (0.098 R)
• M11: 11,074,581 km (0.067 R)
• M12: 12,734,668 km (0.099 R)
• M13: 13,473,383 km (0.051 R)
• M14: 15,144,840 km (0.084 R)
• M15: 16,601,624 km (0.074 R)
• M16: 17,663,769 km (0.106 R)
• M17: 18,582,898 km (0.115 R)
• M18: 24,555,892 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 10.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.27 AU - 10.61 AU

Year: 9965 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,929,894 km

• M1: 675,734 km (0.045 R)
• M2: 3,453,168 km (0.068 R)
• M3: 4,439,167 km (0.107 R)
• M4: 5,232,036 km (0.083 R)
• M5: 5,579,253 km (0.096 R)
• M6: 9,137,139 km (0.094 R)
• M7: 12,783,138 km (0.099 R)
• M8: 14,380,993 km (0.108 R)
• M9: 15,111,779 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 11.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9 AU - 10.1 AU

Year: 11002 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,929,894 km

• M1: 219,011 km (0.116 R)
• M2: 1,640,341 km (0.042 R)
• M3: 5,235,177 km (0.098 R)
• M4: 6,405,033 km (0.113 R)
• M5: 7,908,342 km (0.118 R)
• M6: 11,600,866 km (0.056 R)
• M7: 12,448,338 km (0.047 R)
• M8: 13,529,033 km (0.06 R)
• M9: 21,363,623 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 11.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.99 AU - 13.45 AU

Year: 14010 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,929,894 km

• M1: 139,724 km (0.042 R)
• M2: 599,588 km (0.079 R)
• M3: 1,224,010 km (0.101 R)
• M4: 2,249,802 km (0.099 R)
• M5: 3,723,491 km (0.088 R)
• M6: 4,696,625 km (0.114 R)
• M7: 5,619,046 km (0.119 R)
• M8: 6,541,017 km (0.07 R)
• M9: 7,348,995 km (0.027 R)
• M10: 12,964,899 km (0.064 R)
• M11: 14,303,950 km (0.113 R)
• M12: 21,099,882 km (0.094 R)
• M13: 21,617,341 km (0.059 R)
• M14: 28,506,622 km (0.104 R)
• M15: 31,427,969 km (0.111 R)
• M16: 32,330,493 km (0.027 R)
• M17: 38,239,759 km (0.105 R)
• M18: 42,191,985 km (0.105 R)
• M19: 47,578,556 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit