🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.82 AU - 0.96 AU

Year: 313 Days

Day: 44.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.69 AU - 1.99 AU

Year: 930 Days

Day: 40.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.71 AU - 2.23 AU

Year: 1031 Days

Day: 24.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.78 AU - 3.96 AU

Year: 2838 Days

Day: 18.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,961,906 km

• M1: 319,691 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 3.2

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.05 AU - 18.17 AU

Year: 20818 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,961,906 km

• M1: 39,943 km (0.057 R)
• M2: 163,062 km (0.111 R)
• M3: 462,257 km (0.06 R)
• M4: 590,912 km (0.064 R)
• M5: 3,296,987 km (0.09 R)
• M6: 4,131,744 km (0.1 R)
• M7: 5,065,683 km (0.115 R)
• M8: 6,737,140 km (0.053 R)
• M9: 7,760,539 km (0.09 R)
• M10: 12,068,060 km (0.087 R)
• M11: 12,535,105 km (0.102 R)
• M12: 15,525,117 km (0.083 R)
• M13: 16,287,767 km (0.077 R)
• M14: 16,571,106 km (0.098 R)
• M15: 18,724,866 km (0.047 R)
• M16: 20,232,663 km (0.1 R)
• M17: 22,951,904 km (0.111 R)
• M18: 30,045,386 km (0.096 R)
• M19: 34,373,252 km (0.076 R)
• M20: 47,904,380 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83

Radius: 3.2

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.9 AU - 15.54 AU

Year: 21053 Days

Day: 24.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,961,906 km

• M1: 69,114 km (0.086 R)
• M2: 1,090,718 km (0.09 R)
• M3: 1,221,915 km (0.091 R)
• M4: 1,529,489 km (0.1 R)
• M5: 2,841,911 km (0.075 R)
• M6: 2,964,880 km (0.087 R)
• M7: 6,100,751 km (0.119 R)
• M8: 6,410,119 km (0.071 R)
• M9: 8,744,744 km (0.075 R)
• M10: 9,360,937 km (0.116 R)
• M11: 11,746,126 km (0.049 R)
• M12: 12,495,461 km (0.107 R)
• M13: 15,118,959 km (0.099 R)
• M14: 28,508,717 km (0.042 R)
• M15: 30,249,288 km (0.098 R)
• M16: 31,448,165 km (0.118 R)
• M17: 32,574,637 km (0.104 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: 379 - 14,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit