🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 224 Days

Day: 36.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.49 AU - 2.03 AU

Year: 821 Days

Day: 19.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.99 AU - 2.05 AU

Year: 1009 Days

Day: 20.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.56 AU - 6.1 AU

Year: 4325 Days

Day: 23.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,270,365 km

• M1: 1,989,352 km (0.037 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.8

Radius: 6.6

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.87 AU - 15.95 AU

Year: 18233 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,270,365 km

• M1: 156,779 km (0.087 R)
• M2: 705,504 km (0.083 R)
• M3: 910,752 km (0.117 R)
• M4: 1,169,556 km (0.117 R)
• M5: 2,021,067 km (0.104 R)
• M6: 2,236,339 km (0.076 R)
• M7: 4,110,201 km (0.091 R)
• M8: 5,734,984 km (0.061 R)
• M9: 6,626,138 km (0.037 R)
• M10: 6,972,009 km (0.091 R)
• M11: 10,017,821 km (0.106 R)
• M12: 10,706,720 km (0.115 R)
• M13: 13,642,129 km (0.04 R)
• M14: 18,475,337 km (0.089 R)
• M15: 19,685,883 km (0.103 R)
• M16: 20,130,637 km (0.057 R)
• M17: 29,213,323 km (0.028 R)
• M18: 34,314,760 km (0.096 R)
• M19: 39,555,472 km (0.099 R)
• M20: 41,124,754 km (0.059 R)
• M21: 49,597,379 km (0.065 R)
• M22: 55,730,443 km (0.095 R)
• M23: 56,441,631 km (0.079 R)
• M24: 56,799,469 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.5

Radius: 6.7

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.8 AU - 16.28 AU

Year: 19486 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,270,365 km

• M1: 83,326 km (0.104 R)
• M2: 355,295 km (0.11 R)
• M3: 713,283 km (0.076 R)
• M4: 1,242,261 km (0.08 R)
• M5: 1,468,752 km (0.116 R)
• M6: 1,706,313 km (0.111 R)
• M7: 2,044,105 km (0.065 R)
• M8: 2,280,021 km (0.07 R)
• M9: 2,578,170 km (0.1 R)
• M10: 3,891,041 km (0.095 R)
• M11: 4,381,722 km (0.109 R)
• M12: 4,708,892 km (0.09 R)
• M13: 5,052,219 km (0.107 R)
• M14: 5,560,852 km (0.106 R)
• M15: 6,345,942 km (0.107 R)
• M16: 7,247,568 km (0.075 R)
• M17: 8,231,772 km (0.118 R)
• M18: 9,843,241 km (0.114 R)
• M19: 10,520,021 km (0.083 R)
• M20: 11,107,193 km (0.097 R)
• M21: 12,670,940 km (0.087 R)
• M22: 13,608,021 km (0.083 R)
• M23: 14,734,493 km (0.105 R)
• M24: 15,619,214 km (0.068 R)
• M25: 16,695,571 km (0.095 R)
• M26: 22,251,337 km (0.063 R)
• M27: 25,756,116 km (0.055 R)
• M28: 25,966,899 km (0.1 R)
• M29: 30,544,444 km (0.098 R)
• M30: 32,467,824 km (0.101 R)
• M31: 33,209,381 km (0.11 R)
• M32: 37,087,556 km (0.119 R)
• M33: 41,981,351 km (0.073 R)
• M34: 44,810,097 km (0.04 R)
• M35: 57,038,676 km (0.044 R)
• M36: 59,393,945 km (0.112 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit