🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 222 Days

Day: 31.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.76 AU - 2.16 AU

Year: 956 Days

Day: 26.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,632,849 km

• M1: 122,221 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.01 AU - 2.39 AU

Year: 1136 Days

Day: 20.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.18 AU - 2.62 AU

Year: 1295 Days

Day: 29 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,632,849 km

• M1: 611,706 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.6

Radius: 9.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.24 AU - 8.74 AU

Year: 7139 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,632,849 km

• M1: 130,300 km (0.118 R)
• M2: 433,983 km (0.112 R)
• M3: 2,088,386 km (0.113 R)
• M4: 3,653,180 km (0.115 R)
• M5: 4,272,964 km (0.108 R)
• M6: 6,047,195 km (0.058 R)
• M7: 10,570,885 km (0.092 R)
• M8: 11,187,078 km (0.069 R)
• M9: 16,352,842 km (0.093 R)
• M10: 17,010,175 km (0.053 R)
• M11: 20,125,850 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.7

Radius: 4.6

Gravity: 42.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.73 AU - 21.81 AU

Year: 29459 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,632,849 km

• M1: 61,036 km (0.078 R)
• M2: 282,740 km (0.05 R)
• M3: 984,055 km (0.106 R)
• M4: 1,947,914 km (0.085 R)
• M5: 2,626,939 km (0.09 R)
• M6: 6,438,543 km (0.042 R)
• M7: 6,636,910 km (0.063 R)
• M8: 7,635,326 km (0.046 R)
• M9: 12,254,160 km (0.07 R)
• M10: 12,636,083 km (0.107 R)
• M11: 18,052,873 km (0.098 R)
• M12: 18,848,135 km (0.085 R)
• M13: 19,254,443 km (0.117 R)
• M14: 25,695,529 km (0.093 R)
• M15: 37,591,851 km (0.107 R)
• M16: 45,078,626 km (0.109 R)
• M17: 51,107,420 km (0.112 R)
• M18: 62,911,141 km (0.109 R)
• M19: 65,889,185 km (0.093 R)
• M20: 68,242,958 km (0.112 R)
• M21: 72,371,859 km (0.057 R)
• M22: 77,180,085 km (0.097 R)
• M23: 80,058,796 km (0.119 R)
• M24: 84,098,537 km (0.099 R)
• M25: 85,751,743 km (0.112 R)
• M26: 94,936,155 km (0.035 R)
• M27: 98,238,528 km (0.053 R)
• M28: 101,927,761 km (0.12 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 17,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit