🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 140 Days

Day: 17.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.68 AU - 0.86 AU

Year: 244 Days

Day: 41.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 11.6

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.74 AU - 5.32 AU

Year: 4080 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,341,392 km

• M1: 144,212 km (0.073 R)
• M2: 543,938 km (0.116 R)
• M3: 963,859 km (0.11 R)
• M4: 1,763,609 km (0.088 R)
• M5: 3,225,031 km (0.094 R)
• M6: 3,645,401 km (0.112 R)
• M7: 4,357,038 km (0.05 R)
• M8: 5,567,734 km (0.103 R)
• M9: 7,322,367 km (0.091 R)
• M10: 8,307,918 km (0.108 R)
• M11: 9,260,707 km (0.03 R)
• M12: 11,112,579 km (0.107 R)
• M13: 11,796,989 km (0.092 R)
• M14: 12,460,904 km (0.117 R)
• M15: 13,452,439 km (0.112 R)
• M16: 14,019,714 km (0.094 R)
• M17: 15,648,386 km (0.095 R)
• M18: 16,333,993 km (0.108 R)
• M19: 17,219,014 km (0.118 R)
• M20: 22,487,851 km (0.037 R)
• M21: 23,287,601 km (0.049 R)
• M22: 25,958,372 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 12

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.22 AU - 6.6 AU

Year: 4551 Days

Day: 5.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,341,392 km

• M1: 160,668 km (0.086 R)
• M2: 540,497 km (0.08 R)
• M3: 964,457 km (0.114 R)
• M4: 2,063,852 km (0.073 R)
• M5: 2,590,736 km (0.065 R)
• M6: 3,134,973 km (0.1 R)
• M7: 3,819,234 km (0.1 R)
• M8: 4,454,426 km (0.084 R)
• M9: 5,633,557 km (0.12 R)
• M10: 6,646,783 km (0.037 R)
• M11: 8,045,673 km (0.048 R)
• M12: 9,359,292 km (0.084 R)
• M13: 10,910,622 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 7.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.2 AU - 18.18 AU

Year: 21410 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,341,392 km

• M1: 94,995 km (0.067 R)
• M2: 401,820 km (0.102 R)
• M3: 1,083,388 km (0.104 R)
• M4: 1,934,749 km (0.052 R)
• M5: 3,233,259 km (0.033 R)
• M6: 4,550,618 km (0.108 R)
• M7: 5,459,574 km (0.092 R)
• M8: 16,543,131 km (0.065 R)
• M9: 21,623,475 km (0.091 R)
• M10: 29,525,384 km (0.089 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 10,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit