🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 29.8 Hours

Environment

Temp: 268 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.65 AU - 0.81 AU

Year: 222 Days

Day: 32.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.55 AU

Year: 498 Days

Day: 25.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,051,218 km

• M1: 30,069 km (0.116 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.5 AU - 3.52 AU

Year: 1861 Days

Day: 47.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,051,218 km

• M1: 42,187 km (0.097 R)

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328

Radius: 3

Gravity: 36.44 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.23 AU - 17.97 AU

Year: 23027 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,051,218 km

• M1: 63,729 km (0.107 R)
• M2: 651,200 km (0.093 R)
• M3: 1,295,218 km (0.099 R)
• M4: 1,426,266 km (0.067 R)
• M5: 2,385,936 km (0.115 R)
• M6: 2,815,432 km (0.08 R)
• M7: 3,035,939 km (0.08 R)
• M8: 3,737,852 km (0.093 R)
• M9: 5,757,573 km (0.115 R)
• M10: 6,357,162 km (0.087 R)
• M11: 10,157,546 km (0.04 R)
• M12: 15,992,760 km (0.037 R)
• M13: 20,859,777 km (0.052 R)
• M14: 21,135,337 km (0.093 R)
• M15: 22,549,785 km (0.094 R)
• M16: 38,359,138 km (0.029 R)
• M17: 44,120,002 km (0.119 R)
• M18: 51,426,811 km (0.099 R)
• M19: 52,097,907 km (0.07 R)
• M20: 53,973,266 km (0.117 R)
• M21: 59,499,561 km (0.071 R)
• M22: 64,609,824 km (0.076 R)
• M23: 64,804,451 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.7

Radius: 5.1

Gravity: 24.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.12 AU - 19.44 AU

Year: 25604 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,051,218 km

• M1: 94,845 km (0.044 R)
• M2: 284,685 km (0.114 R)
• M3: 629,657 km (0.113 R)
• M4: 799,451 km (0.089 R)
• M5: 1,092,663 km (0.068 R)
• M6: 1,994,888 km (0.114 R)
• M7: 2,761,577 km (0.069 R)
• M8: 3,803,675 km (0.073 R)
• M9: 5,865,284 km (0.054 R)
• M10: 6,443,629 km (0.1 R)
• M11: 6,770,351 km (0.105 R)
• M12: 8,853,202 km (0.114 R)
• M13: 9,140,430 km (0.11 R)
• M14: 10,163,679 km (0.081 R)
• M15: 11,127,987 km (0.118 R)
• M16: 14,385,331 km (0.043 R)
• M17: 15,933,071 km (0.062 R)
• M18: 16,358,078 km (0.078 R)
• M19: 17,319,843 km (0.106 R)
• M20: 18,691,207 km (0.12 R)
• M21: 19,163,936 km (0.071 R)
• M22: 31,289,891 km (0.108 R)
• M23: 32,360,413 km (0.094 R)
• M24: 35,429,862 km (0.094 R)
• M25: 46,134,487 km (0.048 R)
• M26: 47,695,092 km (0.095 R)
• M27: 47,870,571 km (0.054 R)
• M28: 50,738,212 km (0.093 R)
• M29: 52,587,541 km (0.112 R)
• M30: 54,098,928 km (0.115 R)
• M31: 62,932,234 km (0.115 R)
• M32: 63,992,883 km (0.105 R)
• M33: 69,701,687 km (0.102 R)
• M34: 75,740,504 km (0.07 R)
• M35: 78,641,506 km (0.094 R)
• M36: 84,150,897 km (0.055 R)
• M37: 84,407,158 km (0.069 R)
• M38: 84,921,475 km (0.103 R)
• M39: 87,787,471 km (0.081 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit