🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.67 AU - 0.69 AU

Year: 205 Days

Day: 23.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,422,919 km

• M1: 310,715 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.19 AU - 1.53 AU

Year: 579 Days

Day: 20.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.62 AU - 3.78 AU

Year: 2091 Days

Day: 16.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.98 AU - 3.88 AU

Year: 2320 Days

Day: 14.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,422,919 km

• M1: 83,326 km (0.081 R)
• M2: 1,527,245 km (0.098 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 14.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.67 AU - 8.65 AU

Year: 8514 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,422,919 km

• M1: 185,352 km (0.082 R)
• M2: 693,835 km (0.051 R)
• M3: 1,170,603 km (0.075 R)
• M4: 2,379,055 km (0.058 R)
• M5: 2,884,995 km (0.073 R)
• M6: 6,304,952 km (0.073 R)
• M7: 7,208,373 km (0.106 R)
• M8: 7,815,890 km (0.114 R)
• M9: 9,133,848 km (0.057 R)
• M10: 9,943,920 km (0.099 R)
• M11: 10,544,256 km (0.049 R)
• M12: 11,221,935 km (0.084 R)
• M13: 12,838,788 km (0.084 R)
• M14: 13,551,473 km (0.12 R)
• M15: 14,862,249 km (0.062 R)
• M16: 17,161,419 km (0.103 R)
• M17: 20,557,590 km (0.085 R)
• M18: 21,451,437 km (0.048 R)
• M19: 23,667,430 km (0.051 R)
• M20: 29,971,784 km (0.098 R)
• M21: 31,868,086 km (0.078 R)
• M22: 34,975,085 km (0.086 R)
• M23: 37,314,346 km (0.116 R)
• M24: 38,767,091 km (0.114 R)
• M25: 39,756,382 km (0.043 R)
• M26: 44,551,891 km (0.088 R)
• M27: 45,364,208 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 6

Gravity: 15.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.7 AU - 15.44 AU

Year: 16278 Days

Day: 24.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,422,919 km

• M1: 74,649 km (0.091 R)
• M2: 297,849 km (0.082 R)
• M3: 627,563 km (0.098 R)
• M4: 1,261,409 km (0.094 R)
• M5: 1,595,162 km (0.064 R)
• M6: 2,079,560 km (0.098 R)
• M7: 2,864,051 km (0.09 R)
• M8: 4,064,873 km (0.051 R)
• M9: 4,760,204 km (0.1 R)
• M10: 5,349,620 km (0.067 R)
• M11: 8,640,474 km (0.099 R)
• M12: 9,200,119 km (0.099 R)
• M13: 10,675,753 km (0.111 R)
• M14: 11,804,319 km (0.086 R)
• M15: 15,739,042 km (0.086 R)
• M16: 16,572,602 km (0.046 R)
• M17: 17,918,085 km (0.105 R)
• M18: 18,409,963 km (0.117 R)
• M19: 21,368,560 km (0.089 R)
• M20: 23,152,664 km (0.073 R)
• M21: 23,540,422 km (0.114 R)
• M22: 24,730,024 km (0.118 R)
• M23: 25,855,299 km (0.079 R)
• M24: 27,014,084 km (0.114 R)
• M25: 27,336,169 km (0.076 R)
• M26: 27,552,188 km (0.106 R)
• M27: 33,209,082 km (0.12 R)
• M28: 36,896,819 km (0.086 R)
• M29: 39,593,470 km (0.032 R)
• M30: 41,414,974 km (0.115 R)
• M31: 41,700,107 km (0.104 R)
• M32: 42,708,247 km (0.08 R)
• M33: 51,201,816 km (0.117 R)
• M34: 51,695,040 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 20,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit