🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 244 Days

Day: 18.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.75 AU - 0.79 AU

Year: 244 Days

Day: 13.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.4 AU - 2.12 AU

Year: 844 Days

Day: 39.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.19 AU - 5.07 AU

Year: 3603 Days

Day: 18.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 88.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,395,882 km

• M1: 218,413 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 14.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.51 AU - 14.91 AU

Year: 15430 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,395,882 km

• M1: 176,825 km (0.047 R)
• M2: 799,750 km (0.065 R)
• M3: 2,116,511 km (0.088 R)
• M4: 3,354,134 km (0.087 R)
• M5: 6,297,023 km (0.114 R)
• M6: 7,810,654 km (0.091 R)
• M7: 9,605,829 km (0.076 R)
• M8: 14,261,165 km (0.081 R)
• M9: 16,484,937 km (0.109 R)
• M10: 26,489,445 km (0.065 R)
• M11: 30,049,126 km (0.084 R)
• M12: 41,258,943 km (0.086 R)
• M13: 42,761,803 km (0.078 R)
• M14: 43,456,985 km (0.07 R)
• M15: 48,988,216 km (0.102 R)
• M16: 53,673,472 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 6.2

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.31 AU - 16.69 AU

Year: 23146 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,395,882 km

• M1: 77,342 km (0.078 R)
• M2: 328,218 km (0.077 R)
• M3: 661,372 km (0.077 R)
• M4: 883,076 km (0.071 R)
• M5: 1,192,594 km (0.084 R)
• M6: 3,108,195 km (0.111 R)
• M7: 4,718,167 km (0.118 R)
• M8: 4,918,479 km (0.093 R)
• M9: 6,084,594 km (0.106 R)
• M10: 6,282,213 km (0.066 R)
• M11: 7,247,119 km (0.071 R)
• M12: 13,388,261 km (0.032 R)
• M13: 17,387,461 km (0.107 R)
• M14: 21,563,336 km (0.093 R)
• M15: 34,759,514 km (0.112 R)
• M16: 43,304,993 km (0.074 R)
• M17: 50,845,175 km (0.112 R)
• M18: 56,214,392 km (0.098 R)
• M19: 56,561,908 km (0.098 R)
• M20: 60,480,624 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit