🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.69 AU - 0.81 AU

Year: 229 Days

Day: 26.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.97 AU

Year: 248 Days

Day: 21.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,110,970 km

• M1: 114,143 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.54 AU - 2.2 AU

Year: 903 Days

Day: 34 Hours

Environment

Temp: -46 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,110,970 km

• M1: 105,167 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.83 AU - 2.63 AU

Year: 1176 Days

Day: 33.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.86 AU - 3.06 AU

Year: 1362 Days

Day: 17.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.31 AU - 4.41 AU

Year: 2678 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,110,970 km

• M1: 1,282,203 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.1

Radius: 7.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.17 AU - 17.01 AU

Year: 19678 Days

Day: 22.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,110,970 km

• M1: 120,725 km (0.078 R)
• M2: 904,768 km (0.025 R)
• M3: 1,470,098 km (0.12 R)
• M4: 1,709,455 km (0.082 R)
• M5: 2,053,680 km (0.116 R)
• M6: 3,130,934 km (0.096 R)
• M7: 3,371,786 km (0.063 R)
• M8: 3,792,904 km (0.091 R)
• M9: 4,144,160 km (0.041 R)
• M10: 4,462,504 km (0.113 R)
• M11: 5,268,987 km (0.06 R)
• M12: 6,655,908 km (0.116 R)
• M13: 7,205,531 km (0.084 R)
• M14: 7,627,547 km (0.081 R)
• M15: 9,124,872 km (0.074 R)
• M16: 9,437,382 km (0.08 R)
• M17: 11,567,655 km (0.11 R)
• M18: 12,361,721 km (0.103 R)
• M19: 14,962,031 km (0.116 R)
• M20: 17,221,108 km (0.083 R)
• M21: 21,527,732 km (0.066 R)
• M22: 24,394,925 km (0.075 R)
• M23: 24,737,953 km (0.089 R)
• M24: 27,506,860 km (0.08 R)
• M25: 30,278,160 km (0.07 R)
• M26: 36,257,138 km (0.109 R)
• M27: 37,608,905 km (0.094 R)
• M28: 38,297,354 km (0.09 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 16,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit