🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 33.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 223 Days

Day: 22.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.04 AU - 1.4 AU

Year: 471 Days

Day: 36.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,664,289 km

• M1: 178,769 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.78 AU - 2.78 AU

Year: 1204 Days

Day: 44.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,664,289 km

• M1: 1,058,106 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.1

Radius: 13.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.72 AU - 9.74 AU

Year: 9810 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,664,289 km

• M1: 169,195 km (0.104 R)
• M2: 746,793 km (0.116 R)
• M3: 1,382,883 km (0.048 R)
• M4: 1,861,297 km (0.097 R)
• M5: 5,578,505 km (0.086 R)
• M6: 8,232,820 km (0.1 R)
• M7: 9,237,968 km (0.085 R)
• M8: 11,884,204 km (0.115 R)
• M9: 14,147,620 km (0.097 R)
• M10: 15,058,970 km (0.069 R)
• M11: 18,359,399 km (0.053 R)
• M12: 19,512,798 km (0.092 R)
• M13: 20,642,113 km (0.083 R)
• M14: 22,417,241 km (0.099 R)
• M15: 25,765,092 km (0.089 R)
• M16: 31,870,630 km (0.072 R)
• M17: 32,744,880 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 4.2

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.68 AU - 15.84 AU

Year: 17857 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,664,289 km

• M1: 68,516 km (0.115 R)
• M2: 550,969 km (0.06 R)
• M3: 705,055 km (0.086 R)
• M4: 1,125,574 km (0.119 R)
• M5: 1,727,706 km (0.114 R)
• M6: 2,752,302 km (0.092 R)
• M7: 3,531,856 km (0.028 R)
• M8: 5,376,547 km (0.109 R)
• M9: 6,312,133 km (0.052 R)
• M10: 11,481,487 km (0.1 R)
• M11: 12,957,719 km (0.108 R)
• M12: 13,455,580 km (0.071 R)
• M13: 32,537,986 km (0.116 R)
• M14: 36,070,440 km (0.103 R)
• M15: 50,283,285 km (0.08 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit