🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 232 Days

Day: 23.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,366,894 km

• M1: 22,589 km (0.039 R)
• M2: 38,596 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 11.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.36 AU - 1.4 AU

Year: 1063 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 21,366,894 km

• M1: 140,472 km (0.105 R)
• M2: 1,078,152 km (0.102 R)
• M3: 1,834,219 km (0.048 R)
• M4: 2,693,809 km (0.104 R)
• M5: 3,350,544 km (0.069 R)
• M6: 5,258,814 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 14.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.46 AU - 2.08 AU

Year: 1545 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,366,894 km

• M1: 177,722 km (0.102 R)
• M2: 645,814 km (0.115 R)
• M3: 1,179,579 km (0.113 R)
• M4: 1,708,108 km (0.081 R)
• M5: 2,370,378 km (0.11 R)
• M6: 2,826,951 km (0.087 R)
• M7: 3,342,615 km (0.095 R)
• M8: 4,408,649 km (0.11 R)
• M9: 5,128,813 km (0.096 R)
• M10: 5,736,929 km (0.108 R)
• M11: 7,683,047 km (0.088 R)
• M12: 8,179,563 km (0.061 R)
• M13: 9,302,145 km (0.118 R)
• M14: 9,799,259 km (0.091 R)
• M15: 10,560,562 km (0.041 R)
• M16: 11,623,904 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 11.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.21 AU - 3.87 AU

Year: 4369 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,366,894 km

• M1: 145,708 km (0.108 R)
• M2: 735,274 km (0.078 R)
• M3: 1,244,953 km (0.083 R)
• M4: 1,615,059 km (0.059 R)
• M5: 1,998,777 km (0.112 R)
• M6: 2,631,277 km (0.111 R)
• M7: 4,466,544 km (0.069 R)
• M8: 5,307,433 km (0.116 R)
• M9: 5,881,291 km (0.094 R)
• M10: 6,277,725 km (0.046 R)
• M11: 7,575,487 km (0.118 R)
• M12: 8,804,283 km (0.036 R)
• M13: 13,242,553 km (0.081 R)
• M14: 14,347,483 km (0.11 R)
• M15: 15,019,776 km (0.101 R)
• M16: 15,512,850 km (0.04 R)
• M17: 18,031,480 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 11.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.95 AU - 5.23 AU

Year: 6451 Days

Day: 5.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,366,894 km

• M1: 144,212 km (0.064 R)
• M2: 740,509 km (0.069 R)
• M3: 1,364,781 km (0.108 R)
• M4: 1,843,345 km (0.108 R)
• M5: 2,278,076 km (0.053 R)
• M6: 5,056,707 km (0.105 R)
• M7: 10,767,606 km (0.067 R)
• M8: 16,242,738 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit