🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.95 AU - 1.47 AU

Year: 494 Days

Day: 44.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,411,403 km

• M1: 109,057 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.14 AU - 1.46 AU

Year: 550 Days

Day: 31.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,411,403 km

• M1: 34,408 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 12.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.61 AU - 8.27 AU

Year: 7526 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,411,403 km

• M1: 158,574 km (0.051 R)
• M2: 589,715 km (0.12 R)
• M3: 1,574,069 km (0.054 R)
• M4: 2,247,409 km (0.107 R)
• M5: 2,681,841 km (0.117 R)
• M6: 3,189,427 km (0.085 R)
• M7: 4,091,801 km (0.118 R)
• M8: 4,858,041 km (0.055 R)
• M9: 5,493,832 km (0.111 R)
• M10: 6,158,047 km (0.113 R)
• M11: 7,343,610 km (0.105 R)
• M12: 7,959,205 km (0.118 R)
• M13: 8,642,419 km (0.1 R)
• M14: 9,941,078 km (0.044 R)
• M15: 13,457,226 km (0.12 R)
• M16: 14,617,657 km (0.1 R)
• M17: 16,301,680 km (0.106 R)
• M18: 17,031,418 km (0.053 R)
• M19: 17,728,395 km (0.088 R)
• M20: 18,724,866 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 4.7

Gravity: 31.66 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.66 AU - 14.44 AU

Year: 19531 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,411,403 km

• M1: 65,374 km (0.071 R)
• M2: 239,805 km (0.065 R)
• M3: 483,351 km (0.09 R)
• M4: 1,382,883 km (0.089 R)
• M5: 1,677,441 km (0.032 R)
• M6: 2,481,679 km (0.052 R)
• M7: 2,741,830 km (0.112 R)
• M8: 3,344,859 km (0.062 R)
• M9: 3,752,812 km (0.047 R)
• M10: 4,193,228 km (0.09 R)
• M11: 6,175,849 km (0.086 R)
• M12: 6,346,989 km (0.102 R)
• M13: 7,634,727 km (0.115 R)
• M14: 7,782,380 km (0.063 R)
• M15: 8,444,052 km (0.075 R)
• M16: 10,592,726 km (0.029 R)
• M17: 11,087,297 km (0.092 R)
• M18: 11,989,821 km (0.115 R)
• M19: 12,256,554 km (0.062 R)
• M20: 13,433,889 km (0.072 R)
• M21: 17,330,913 km (0.11 R)
• M22: 17,757,716 km (0.098 R)
• M23: 18,104,185 km (0.059 R)
• M24: 21,136,683 km (0.104 R)
• M25: 22,721,822 km (0.108 R)
• M26: 27,028,146 km (0.066 R)
• M27: 27,833,731 km (0.027 R)
• M28: 30,100,737 km (0.095 R)
• M29: 33,398,473 km (0.094 R)
• M30: 35,134,107 km (0.069 R)
• M31: 38,494,674 km (0.09 R)
• M32: 39,513,734 km (0.115 R)
• M33: 43,300,206 km (0.096 R)
• M34: 45,200,697 km (0.074 R)
• M35: 46,990,935 km (0.05 R)
• M36: 50,712,332 km (0.097 R)
• M37: 56,096,808 km (0.086 R)
• M38: 57,972,915 km (0.114 R)
• M39: 65,689,622 km (0.094 R)
• M40: 70,330,746 km (0.09 R)
• M41: 74,510,810 km (0.032 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit