🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.48 AU - 0.72 AU

Year: 166 Days

Day: 31.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.3 °

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: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 251 Days

Day: 35.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.11 AU - 1.15 AU

Year: 430 Days

Day: 23.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,180,689 km

• M1: 30,668 km (0.037 R)
• M2: 640,728 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 447 Days

Day: 15.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,180,689 km

• M1: 265,835 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.11 AU - 2.13 AU

Year: 1106 Days

Day: 42.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,180,689 km

• M1: 457,470 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 13.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.16 AU - 12.46 AU

Year: 13623 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,180,689 km

• M1: 170,242 km (0.095 R)
• M2: 691,441 km (0.079 R)
• M3: 2,729,712 km (0.083 R)
• M4: 3,649,739 km (0.075 R)
• M5: 4,539,697 km (0.07 R)
• M6: 5,105,476 km (0.031 R)
• M7: 6,338,761 km (0.049 R)
• M8: 9,869,271 km (0.108 R)
• M9: 10,592,726 km (0.064 R)
• M10: 13,173,888 km (0.102 R)
• M11: 14,051,429 km (0.075 R)
• M12: 14,539,866 km (0.118 R)
• M13: 15,184,633 km (0.12 R)
• M14: 18,531,586 km (0.095 R)
• M15: 19,375,318 km (0.107 R)
• M16: 21,688,849 km (0.119 R)
• M17: 24,681,554 km (0.076 R)
• M18: 26,224,208 km (0.085 R)
• M19: 28,713,067 km (0.101 R)
• M20: 32,311,644 km (0.102 R)
• M21: 32,796,940 km (0.07 R)
• M22: 37,652,438 km (0.117 R)
• M23: 40,111,378 km (0.119 R)
• M24: 42,096,542 km (0.108 R)
• M25: 46,724,053 km (0.105 R)
• M26: 47,189,152 km (0.069 R)
• M27: 50,206,691 km (0.073 R)
• M28: 51,185,809 km (0.07 R)
• M29: 60,394,456 km (0.112 R)

Asteroid Belt

Center: 12.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 3.1

Gravity: 102.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.44 AU - 14.82 AU

Year: 19023 Days

Day: 20.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,180,689 km

• M1: 38,596 km (0.113 R)
• M2: 165,006 km (0.09 R)
• M3: 286,779 km (0.087 R)
• M4: 432,787 km (0.102 R)
• M5: 626,965 km (0.088 R)
• M6: 819,647 km (0.091 R)
• M7: 1,103,883 km (0.101 R)
• M8: 1,337,704 km (0.059 R)
• M9: 1,551,031 km (0.026 R)
• M10: 1,675,047 km (0.104 R)
• M11: 2,173,059 km (0.097 R)
• M12: 2,420,793 km (0.11 R)
• M13: 3,192,419 km (0.102 R)
• M14: 5,201,668 km (0.097 R)
• M15: 6,695,103 km (0.092 R)
• M16: 8,560,888 km (0.112 R)
• M17: 12,841,631 km (0.075 R)
• M18: 13,946,860 km (0.052 R)
• M19: 15,194,057 km (0.093 R)
• M20: 23,082,802 km (0.077 R)
• M21: 25,381,972 km (0.088 R)
• M22: 25,608,612 km (0.081 R)
• M23: 28,312,594 km (0.07 R)
• M24: 28,801,480 km (0.074 R)
• M25: 30,048,228 km (0.096 R)
• M26: 30,813,272 km (0.087 R)
• M27: 33,051,406 km (0.086 R)
• M28: 35,395,455 km (0.118 R)
• M29: 43,088,076 km (0.112 R)
• M30: 43,410,460 km (0.103 R)
• M31: 43,734,489 km (0.063 R)
• M32: 51,459,424 km (0.084 R)
• M33: 54,599,333 km (0.115 R)
• M34: 57,668,932 km (0.095 R)
• M35: 62,279,838 km (0.075 R)
• M36: 63,106,067 km (0.071 R)
• M37: 66,055,239 km (0.06 R)
• M38: 73,597,365 km (0.099 R)
• M39: 74,289,106 km (0.052 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit