🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 396 Days

Day: 25.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,892,445 km

• M1: 164,408 km (0.084 R)
• M2: 316,100 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.23 AU - 2.85 AU

Year: 1533 Days

Day: 32.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.08 AU - 4.58 AU

Year: 2839 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 10.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.55 AU - 7.69 AU

Year: 6451 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,892,445 km

• M1: 136,134 km (0.091 R)
• M2: 490,980 km (0.103 R)
• M3: 842,236 km (0.033 R)
• M4: 1,252,583 km (0.037 R)
• M5: 2,437,099 km (0.077 R)
• M6: 3,037,136 km (0.106 R)
• M7: 3,987,980 km (0.118 R)
• M8: 5,771,635 km (0.083 R)
• M9: 7,467,028 km (0.077 R)
• M10: 9,257,116 km (0.1 R)
• M11: 9,987,603 km (0.101 R)
• M12: 10,914,361 km (0.066 R)
• M13: 12,281,088 km (0.051 R)
• M14: 13,298,952 km (0.114 R)
• M15: 15,552,494 km (0.083 R)
• M16: 16,322,474 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 14.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.29 AU - 12.13 AU

Year: 11460 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,892,445 km

• M1: 175,478 km (0.06 R)
• M2: 632,949 km (0.082 R)
• M3: 2,802,716 km (0.088 R)
• M4: 4,300,789 km (0.098 R)
• M5: 4,997,317 km (0.096 R)
• M6: 5,957,137 km (0.071 R)
• M7: 7,362,758 km (0.065 R)
• M8: 8,564,777 km (0.111 R)
• M9: 10,537,524 km (0.093 R)
• M10: 13,562,244 km (0.067 R)
• M11: 16,291,507 km (0.111 R)
• M12: 17,986,601 km (0.103 R)
• M13: 19,724,928 km (0.045 R)
• M14: 27,357,860 km (0.113 R)
• M15: 35,571,980 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit