🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.34 AU

Year: 467 Days

Day: 23.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.09 AU - 2.15 AU

Year: 1169 Days

Day: 38.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.27 AU - 3.25 AU

Year: 1737 Days

Day: 38.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 14.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.19 AU - 10.27 AU

Year: 10621 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,746,592 km

• M1: 175,478 km (0.112 R)
• M2: 892,052 km (0.118 R)
• M3: 1,345,932 km (0.059 R)
• M4: 1,927,269 km (0.102 R)
• M5: 2,534,637 km (0.118 R)
• M6: 3,152,027 km (0.08 R)
• M7: 4,224,045 km (0.066 R)
• M8: 6,052,131 km (0.071 R)
• M9: 7,002,377 km (0.082 R)
• M10: 7,661,356 km (0.094 R)
• M11: 9,442,019 km (0.089 R)
• M12: 11,152,820 km (0.117 R)
• M13: 14,450,855 km (0.088 R)
• M14: 16,428,988 km (0.038 R)
• M15: 18,504,658 km (0.081 R)
• M16: 19,049,942 km (0.113 R)
• M17: 20,666,796 km (0.071 R)
• M18: 22,111,762 km (0.105 R)
• M19: 23,171,663 km (0.065 R)
• M20: 25,012,914 km (0.096 R)
• M21: 26,653,254 km (0.117 R)
• M22: 29,404,359 km (0.109 R)
• M23: 32,339,619 km (0.101 R)
• M24: 35,108,376 km (0.062 R)
• M25: 42,176,576 km (0.119 R)
• M26: 49,390,635 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 5.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.38 AU - 17.46 AU

Year: 26360 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,746,592 km

• M1: 65,225 km (0.034 R)
• M2: 270,772 km (0.084 R)
• M3: 585,227 km (0.119 R)
• M4: 3,172,073 km (0.106 R)
• M5: 3,904,355 km (0.094 R)
• M6: 4,295,703 km (0.103 R)
• M7: 4,681,965 km (0.114 R)
• M8: 4,962,760 km (0.108 R)
• M9: 8,465,444 km (0.086 R)
• M10: 9,024,342 km (0.043 R)
• M11: 9,707,107 km (0.034 R)
• M12: 10,319,261 km (0.115 R)
• M13: 12,134,930 km (0.112 R)
• M14: 12,664,806 km (0.09 R)
• M15: 13,210,090 km (0.095 R)
• M16: 21,276,108 km (0.034 R)
• M17: 21,873,153 km (0.061 R)
• M18: 27,859,911 km (0.05 R)
• M19: 29,616,190 km (0.105 R)
• M20: 30,467,551 km (0.102 R)
• M21: 30,790,982 km (0.104 R)
• M22: 35,443,924 km (0.044 R)
• M23: 35,801,613 km (0.119 R)
• M24: 36,041,568 km (0.092 R)
• M25: 37,626,856 km (0.119 R)
• M26: 41,725,838 km (0.039 R)
• M27: 46,681,866 km (0.1 R)
• M28: 48,857,617 km (0.115 R)
• M29: 49,746,528 km (0.11 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: 267 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit