🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.79 AU

Year: 219 Days

Day: 12 Hours

Environment

Temp: 135 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.29 AU - 1.57 AU

Year: 641 Days

Day: 13.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,291,125 km

• M1: 331,210 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 8.9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.23 AU - 6.09 AU

Year: 4392 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,291,125 km

• M1: 110,702 km (0.059 R)
• M2: 397,781 km (0.076 R)
• M3: 818,300 km (0.036 R)
• M4: 1,312,123 km (0.11 R)
• M5: 2,052,333 km (0.072 R)
• M6: 2,575,028 km (0.099 R)
• M7: 2,877,515 km (0.102 R)
• M8: 3,954,470 km (0.051 R)
• M9: 4,661,470 km (0.114 R)
• M10: 4,977,570 km (0.08 R)
• M11: 5,565,490 km (0.093 R)
• M12: 6,746,266 km (0.118 R)
• M13: 8,389,449 km (0.112 R)
• M14: 9,386,668 km (0.108 R)
• M15: 10,505,660 km (0.083 R)
• M16: 12,297,394 km (0.107 R)
• M17: 14,728,210 km (0.051 R)
• M18: 15,878,767 km (0.113 R)
• M19: 20,169,832 km (0.065 R)
• M20: 22,617,702 km (0.088 R)
• M21: 29,056,694 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.7

Radius: 11.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.37 AU - 5.77 AU

Year: 4926 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,291,125 km

• M1: 145,559 km (0.113 R)
• M2: 520,601 km (0.097 R)
• M3: 909,854 km (0.071 R)
• M4: 1,290,880 km (0.091 R)
• M5: 1,794,875 km (0.12 R)
• M6: 2,233,347 km (0.115 R)
• M7: 4,143,711 km (0.042 R)
• M8: 5,370,414 km (0.103 R)
• M9: 6,963,631 km (0.095 R)
• M10: 8,729,485 km (0.104 R)
• M11: 9,266,691 km (0.108 R)
• M12: 9,651,456 km (0.109 R)
• M13: 10,823,406 km (0.106 R)
• M14: 11,395,319 km (0.068 R)
• M15: 14,505,608 km (0.041 R)
• M16: 16,659,368 km (0.097 R)
• M17: 19,086,744 km (0.114 R)
• M18: 24,877,827 km (0.094 R)
• M19: 26,468,501 km (0.118 R)
• M20: 27,332,429 km (0.071 R)
• M21: 31,072,076 km (0.07 R)
• M22: 31,550,341 km (0.102 R)
• M23: 32,130,780 km (0.099 R)
• M24: 33,512,616 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 13.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.61 AU - 10.69 AU

Year: 13024 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,291,125 km

• M1: 181,911 km (0.111 R)
• M2: 4,769,330 km (0.119 R)
• M3: 7,507,270 km (0.097 R)
• M4: 9,307,680 km (0.103 R)
• M5: 11,943,894 km (0.063 R)
• M6: 13,004,543 km (0.101 R)
• M7: 14,844,298 km (0.096 R)
• M8: 22,259,864 km (0.099 R)
• M9: 22,963,722 km (0.076 R)
• M10: 26,708,605 km (0.093 R)
• M11: 39,710,306 km (0.109 R)
• M12: 45,070,697 km (0.033 R)
• M13: 49,990,971 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit