🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 450 Days

Day: 37.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 14.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.26 AU - 5.92 AU

Year: 4194 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,672,075 km

• M1: 185,352 km (0.04 R)
• M2: 696,827 km (0.117 R)
• M3: 1,372,560 km (0.066 R)
• M4: 2,623,348 km (0.049 R)
• M5: 3,123,454 km (0.09 R)
• M6: 3,630,292 km (0.094 R)
• M7: 4,341,779 km (0.061 R)
• M8: 5,317,008 km (0.086 R)
• M9: 6,265,458 km (0.112 R)
• M10: 9,167,956 km (0.088 R)
• M11: 10,101,746 km (0.118 R)
• M12: 11,139,057 km (0.089 R)
• M13: 15,132,124 km (0.06 R)
• M14: 15,749,065 km (0.059 R)
• M15: 16,597,884 km (0.042 R)
• M16: 20,612,043 km (0.099 R)
• M17: 21,115,739 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 9.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.13 AU - 6.17 AU

Year: 4269 Days

Day: 13.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,672,075 km

• M1: 119,678 km (0.079 R)
• M2: 458,667 km (0.109 R)
• M3: 902,674 km (0.062 R)
• M4: 1,254,229 km (0.103 R)
• M5: 1,577,809 km (0.07 R)
• M6: 2,097,661 km (0.11 R)
• M7: 3,752,663 km (0.047 R)
• M8: 4,293,459 km (0.092 R)
• M9: 4,632,448 km (0.1 R)
• M10: 5,121,034 km (0.043 R)
• M11: 5,474,983 km (0.056 R)
• M12: 5,933,052 km (0.082 R)
• M13: 6,991,456 km (0.039 R)
• M14: 7,989,723 km (0.071 R)
• M15: 8,429,541 km (0.074 R)
• M16: 10,309,986 km (0.101 R)
• M17: 12,797,649 km (0.085 R)
• M18: 14,074,766 km (0.117 R)
• M19: 14,990,455 km (0.095 R)
• M20: 18,732,346 km (0.048 R)
• M21: 19,118,309 km (0.097 R)
• M22: 24,401,806 km (0.083 R)
• M23: 25,564,032 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.78 AU - 10.38 AU

Year: 9994 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,672,075 km

• M1: 155,432 km (0.098 R)
• M2: 1,018,911 km (0.111 R)
• M3: 1,478,027 km (0.069 R)
• M4: 1,981,573 km (0.1 R)
• M5: 2,451,610 km (0.09 R)
• M6: 2,954,408 km (0.115 R)
• M7: 3,387,644 km (0.099 R)
• M8: 3,813,998 km (0.11 R)
• M9: 4,775,613 km (0.117 R)
• M10: 5,344,982 km (0.117 R)
• M11: 6,301,362 km (0.087 R)
• M12: 7,643,404 km (0.111 R)
• M13: 8,130,794 km (0.057 R)
• M14: 11,192,613 km (0.086 R)
• M15: 11,662,500 km (0.089 R)
• M16: 12,980,607 km (0.033 R)
• M17: 14,827,094 km (0.109 R)
• M18: 15,780,930 km (0.091 R)
• M19: 17,184,457 km (0.116 R)
• M20: 17,670,351 km (0.062 R)
• M21: 18,596,960 km (0.065 R)
• M22: 20,009,164 km (0.108 R)
• M23: 21,652,048 km (0.095 R)
• M24: 22,137,493 km (0.112 R)
• M25: 22,796,023 km (0.102 R)
• M26: 25,293,559 km (0.049 R)
• M27: 36,088,990 km (0.088 R)
• M28: 39,952,655 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit