🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.81 AU - 1.31 AU

Year: 405 Days

Day: 24.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.01 AU - 1.13 AU

Year: 410 Days

Day: 35.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,400,993 km

• M1: 60,138 km (0.031 R)
• M2: 464,651 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 9.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.4 AU - 6.72 AU

Year: 5532 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,400,993 km

• M1: 117,135 km (0.069 R)
• M2: 711,487 km (0.098 R)
• M3: 1,579,305 km (0.106 R)
• M4: 1,937,592 km (0.114 R)
• M5: 2,421,990 km (0.092 R)
• M6: 2,788,654 km (0.104 R)
• M7: 3,463,789 km (0.072 R)
• M8: 4,054,401 km (0.07 R)
• M9: 4,573,955 km (0.103 R)
• M10: 7,511,010 km (0.046 R)
• M11: 8,638,379 km (0.11 R)
• M12: 8,954,779 km (0.104 R)
• M13: 12,471,077 km (0.071 R)
• M14: 15,286,509 km (0.111 R)
• M15: 16,117,525 km (0.119 R)
• M16: 19,145,386 km (0.039 R)
• M17: 19,744,974 km (0.084 R)
• M18: 20,480,996 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 10.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.03 AU - 6.35 AU

Year: 5711 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,400,993 km

• M1: 131,347 km (0.08 R)
• M2: 716,723 km (0.048 R)
• M3: 2,844,604 km (0.11 R)
• M4: 3,935,322 km (0.113 R)
• M5: 5,914,352 km (0.079 R)
• M6: 7,385,946 km (0.095 R)
• M7: 7,971,323 km (0.106 R)
• M8: 11,501,533 km (0.098 R)
• M9: 11,978,302 km (0.067 R)
• M10: 13,679,379 km (0.116 R)
• M11: 19,134,316 km (0.115 R)
• M12: 19,989,716 km (0.042 R)
• M13: 21,255,613 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.89 AU - 13.93 AU

Year: 15243 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,400,993 km

• M1: 143,016 km (0.099 R)
• M2: 895,493 km (0.112 R)
• M3: 1,289,982 km (0.114 R)
• M4: 3,635,677 km (0.078 R)
• M5: 5,894,306 km (0.084 R)
• M6: 7,811,702 km (0.099 R)
• M7: 8,278,148 km (0.087 R)
• M8: 11,538,933 km (0.114 R)
• M9: 12,393,286 km (0.107 R)
• M10: 15,571,942 km (0.052 R)
• M11: 18,429,111 km (0.079 R)
• M12: 22,076,607 km (0.076 R)
• M13: 24,462,094 km (0.09 R)
• M14: 27,332,429 km (0.107 R)
• M15: 33,611,051 km (0.094 R)
• M16: 51,643,728 km (0.087 R)
• M17: 57,554,639 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit