🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.7 AU

Year: 186 Days

Day: 29.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.62 AU - 0.8 AU

Year: 252 Days

Day: 20.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.77 AU - 0.83 AU

Year: 302 Days

Day: 45.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.12 AU - 2.4 AU

Year: 1433 Days

Day: 27.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 9.8

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.55 AU - 3.73 AU

Year: 2929 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,893,343 km

• M1: 122,371 km (0.091 R)
• M2: 575,353 km (0.088 R)
• M3: 1,079,947 km (0.057 R)
• M4: 1,791,734 km (0.095 R)
• M5: 2,476,742 km (0.078 R)
• M6: 2,871,980 km (0.105 R)
• M7: 3,218,299 km (0.115 R)
• M8: 3,974,815 km (0.109 R)
• M9: 4,774,266 km (0.119 R)
• M10: 5,892,660 km (0.09 R)
• M11: 6,426,276 km (0.105 R)
• M12: 7,557,984 km (0.106 R)
• M13: 8,019,194 km (0.05 R)
• M14: 8,569,265 km (0.116 R)
• M15: 9,034,365 km (0.11 R)
• M16: 12,010,914 km (0.04 R)
• M17: 13,480,264 km (0.107 R)
• M18: 13,865,479 km (0.077 R)
• M19: 17,557,704 km (0.081 R)
• M20: 18,308,984 km (0.087 R)
• M21: 19,384,443 km (0.091 R)
• M22: 19,690,521 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 10.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.19 AU - 5.91 AU

Year: 5514 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,893,343 km

• M1: 133,292 km (0.079 R)
• M2: 513,420 km (0.045 R)
• M3: 1,326,335 km (0.029 R)
• M4: 1,922,482 km (0.088 R)
• M5: 2,259,077 km (0.119 R)
• M6: 2,599,562 km (0.117 R)
• M7: 3,216,953 km (0.065 R)
• M8: 4,880,930 km (0.094 R)
• M9: 5,729,150 km (0.092 R)
• M10: 6,336,218 km (0.12 R)
• M11: 6,845,299 km (0.062 R)
• M12: 7,381,608 km (0.105 R)
• M13: 7,716,557 km (0.109 R)
• M14: 8,742,200 km (0.104 R)
• M15: 9,075,504 km (0.105 R)
• M16: 10,540,965 km (0.085 R)
• M17: 11,502,580 km (0.04 R)
• M18: 13,878,942 km (0.043 R)
• M19: 15,940,551 km (0.11 R)
• M20: 18,064,092 km (0.083 R)
• M21: 20,224,884 km (0.08 R)
• M22: 22,474,687 km (0.114 R)
• M23: 24,969,829 km (0.103 R)
• M24: 30,218,919 km (0.117 R)
• M25: 31,079,406 km (0.115 R)
• M26: 31,857,764 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit