🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.46 AU - 2.08 AU

Year: 843 Days

Day: 26.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.82 AU - 4.86 AU

Year: 3814 Days

Day: 32.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,007,639 km

• M1: 26,628 km (0.12 R)
• M2: 589,565 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 11.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.26 AU - 12.2 AU

Year: 13479 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,007,639 km

• M1: 270,623 km (0.043 R)
• M2: 1,076,805 km (0.113 R)
• M3: 1,561,802 km (0.083 R)
• M4: 2,178,444 km (0.117 R)
• M5: 6,234,042 km (0.1 R)
• M6: 7,814,544 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214

Radius: 5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.65 AU - 16.65 AU

Year: 23245 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,007,639 km

• M1: 62,233 km (0.032 R)
• M2: 246,986 km (0.1 R)
• M3: 669,301 km (0.06 R)
• M4: 1,052,720 km (0.109 R)
• M5: 1,586,186 km (0.092 R)
• M6: 1,983,369 km (0.07 R)
• M7: 2,485,569 km (0.09 R)
• M8: 3,366,550 km (0.038 R)
• M9: 4,722,655 km (0.096 R)
• M10: 5,222,761 km (0.04 R)
• M11: 12,686,947 km (0.102 R)
• M12: 16,979,508 km (0.099 R)
• M13: 18,386,476 km (0.056 R)
• M14: 20,988,581 km (0.057 R)
• M15: 26,702,622 km (0.06 R)
• M16: 30,024,592 km (0.089 R)
• M17: 33,014,904 km (0.104 R)
• M18: 46,215,569 km (0.115 R)
• M19: 51,134,647 km (0.103 R)
• M20: 52,255,284 km (0.12 R)
• M21: 52,903,043 km (0.061 R)
• M22: 53,392,228 km (0.095 R)
• M23: 55,547,335 km (0.09 R)
• M24: 56,221,872 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.6

Radius: 3.1

Gravity: 39.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.72 AU - 21.02 AU

Year: 30533 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,007,639 km

• M1: 40,242 km (0.105 R)
• M2: 261,347 km (0.1 R)
• M3: 378,333 km (0.101 R)
• M4: 712,385 km (0.088 R)
• M5: 874,699 km (0.109 R)
• M6: 1,446,911 km (0.068 R)
• M7: 1,617,751 km (0.12 R)
• M8: 2,020,469 km (0.047 R)
• M9: 2,486,466 km (0.048 R)
• M10: 3,688,186 km (0.117 R)
• M11: 5,428,608 km (0.103 R)
• M12: 5,591,071 km (0.092 R)
• M13: 10,285,751 km (0.051 R)
• M14: 14,609,279 km (0.083 R)
• M15: 21,483,900 km (0.091 R)
• M16: 22,095,755 km (0.058 R)
• M17: 25,669,050 km (0.099 R)
• M18: 31,265,357 km (0.112 R)
• M19: 42,518,707 km (0.113 R)
• M20: 49,566,711 km (0.059 R)
• M21: 57,548,954 km (0.086 R)
• M22: 58,924,357 km (0.108 R)
• M23: 59,321,390 km (0.114 R)
• M24: 59,920,230 km (0.1 R)
• M25: 65,917,908 km (0.108 R)
• M26: 69,613,275 km (0.08 R)
• M27: 72,303,344 km (0.091 R)
• M28: 74,365,700 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit