🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.24 AU - 1.3 AU

Year: 505 Days

Day: 23.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.86 AU

Year: 675 Days

Day: 36.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,492,308 km

• M1: 92,152 km (0.119 R)
• M2: 113,844 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.73 AU - 1.75 AU

Year: 810 Days

Day: 45.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,492,308 km

• M1: 51,910 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.02 AU - 4.84 AU

Year: 3292 Days

Day: 40.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,492,308 km

• M1: 815,608 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 9.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.44 AU - 6.76 AU

Year: 5320 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,492,308 km

• M1: 120,725 km (0.102 R)
• M2: 612,902 km (0.045 R)
• M3: 1,390,213 km (0.112 R)
• M4: 2,223,922 km (0.066 R)
• M5: 2,938,701 km (0.068 R)
• M6: 3,585,412 km (0.106 R)
• M7: 6,285,654 km (0.111 R)
• M8: 7,776,995 km (0.082 R)
• M9: 8,285,777 km (0.049 R)
• M10: 9,329,522 km (0.116 R)
• M11: 10,988,712 km (0.096 R)
• M12: 11,723,387 km (0.082 R)
• M13: 13,036,706 km (0.072 R)
• M14: 19,875,274 km (0.074 R)
• M15: 23,189,016 km (0.117 R)
• M16: 24,937,516 km (0.098 R)
• M17: 25,804,137 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 14.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.16 AU - 6.18 AU

Year: 5412 Days

Day: 11.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,492,308 km

• M1: 185,352 km (0.097 R)
• M2: 849,866 km (0.073 R)
• M3: 1,364,033 km (0.119 R)
• M4: 1,860,250 km (0.117 R)
• M5: 2,934,063 km (0.098 R)
• M6: 4,313,804 km (0.107 R)
• M7: 4,924,164 km (0.119 R)
• M8: 7,181,595 km (0.059 R)
• M9: 8,278,447 km (0.072 R)
• M10: 9,098,094 km (0.112 R)
• M11: 13,090,861 km (0.105 R)
• M12: 15,020,973 km (0.058 R)
• M13: 16,116,478 km (0.083 R)
• M14: 17,593,009 km (0.107 R)
• M15: 19,439,645 km (0.051 R)
• M16: 23,435,105 km (0.029 R)
• M17: 24,246,075 km (0.098 R)
• M18: 24,991,820 km (0.109 R)
• M19: 29,698,319 km (0.1 R)
• M20: 31,618,258 km (0.111 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit