🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.15 AU - 1.19 AU

Year: 482 Days

Day: 25.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,360,236 km

• M1: 28,424 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.08 AU - 3.16 AU

Year: 2099 Days

Day: 27.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 10.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.2 AU - 5.1 AU

Year: 3818 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,360,236 km

• M1: 135,087 km (0.049 R)
• M2: 473,776 km (0.085 R)
• M3: 1,039,256 km (0.118 R)
• M4: 2,038,869 km (0.11 R)
• M5: 2,530,149 km (0.061 R)
• M6: 3,625,504 km (0.115 R)
• M7: 4,190,685 km (0.091 R)
• M8: 4,641,723 km (0.115 R)
• M9: 5,617,550 km (0.029 R)
• M10: 6,039,116 km (0.072 R)
• M11: 7,287,062 km (0.048 R)
• M12: 10,396,454 km (0.102 R)
• M13: 11,776,644 km (0.099 R)
• M14: 12,510,870 km (0.082 R)
• M15: 13,102,829 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 4.4

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.73 AU - 18.75 AU

Year: 29664 Days

Day: 22.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,360,236 km

• M1: 61,934 km (0.076 R)
• M2: 225,893 km (0.093 R)
• M3: 435,479 km (0.089 R)
• M4: 725,101 km (0.077 R)
• M5: 939,475 km (0.057 R)
• M6: 1,601,894 km (0.099 R)
• M7: 4,392,044 km (0.111 R)
• M8: 5,311,622 km (0.114 R)
• M9: 7,746,178 km (0.102 R)
• M10: 8,634,639 km (0.075 R)
• M11: 9,128,462 km (0.087 R)
• M12: 12,004,481 km (0.08 R)
• M13: 23,276,232 km (0.096 R)
• M14: 24,424,396 km (0.085 R)
• M15: 25,710,189 km (0.094 R)
• M16: 28,523,676 km (0.08 R)
• M17: 28,739,995 km (0.104 R)
• M18: 31,882,897 km (0.098 R)
• M19: 35,998,035 km (0.106 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: 350 - 11,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit