🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 40.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.31 AU - 1.31 AU

Year: 565 Days

Day: 36 Hours

Environment

Temp: -33 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,230,384 km

• M1: 641,176 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.76 AU

Year: 637 Days

Day: 12.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.84 AU - 3.74 AU

Year: 2248 Days

Day: 15.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,230,384 km

• M1: 56,698 km (0.074 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.1

Radius: 5.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.78 AU - 15.66 AU

Year: 20201 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,230,384 km

• M1: 78,688 km (0.057 R)
• M2: 293,960 km (0.118 R)
• M3: 591,809 km (0.032 R)
• M4: 900,280 km (0.079 R)
• M5: 1,127,220 km (0.079 R)
• M6: 1,403,976 km (0.11 R)
• M7: 2,190,113 km (0.083 R)
• M8: 3,964,643 km (0.098 R)
• M9: 8,304,926 km (0.109 R)
• M10: 10,857,813 km (0.098 R)
• M11: 11,148,482 km (0.03 R)
• M12: 21,863,579 km (0.114 R)
• M13: 22,561,752 km (0.049 R)
• M14: 29,339,134 km (0.069 R)
• M15: 29,997,963 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.3

Radius: 5

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.31 AU - 18.57 AU

Year: 26266 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,230,384 km

• M1: 62,382 km (0.119 R)
• M2: 247,884 km (0.101 R)
• M3: 818,450 km (0.079 R)
• M4: 1,702,274 km (0.11 R)
• M5: 1,867,430 km (0.071 R)
• M6: 2,166,626 km (0.091 R)
• M7: 2,428,422 km (0.028 R)
• M8: 2,963,384 km (0.118 R)
• M9: 3,370,739 km (0.115 R)
• M10: 7,047,406 km (0.038 R)
• M11: 7,972,220 km (0.076 R)
• M12: 10,298,617 km (0.09 R)
• M13: 11,550,751 km (0.105 R)
• M14: 19,914,469 km (0.115 R)
• M15: 20,865,612 km (0.096 R)
• M16: 22,961,179 km (0.092 R)
• M17: 23,375,565 km (0.12 R)
• M18: 24,219,446 km (0.094 R)
• M19: 29,105,762 km (0.1 R)
• M20: 36,682,445 km (0.045 R)
• M21: 52,650,223 km (0.067 R)
• M22: 62,735,662 km (0.088 R)
• M23: 71,586,321 km (0.058 R)
• M24: 73,361,300 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit