🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 203 Days

Day: 30.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.33 AU - 1.37 AU

Year: 582 Days

Day: 32 Hours

Environment

Temp: -23 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.51 AU - 1.67 AU

Year: 744 Days

Day: 12.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 800 Days

Day: 15.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.85 AU - 2.23 AU

Year: 1081 Days

Day: 32.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.68 AU - 3.86 AU

Year: 2193 Days

Day: 18.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,615,759 km

• M1: 28,424 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.76 AU - 4.14 AU

Year: 2376 Days

Day: 16.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,615,759 km

• M1: 305,180 km (0.108 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 12

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.86 AU - 11.02 AU

Year: 13419 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,615,759 km

• M1: 152,590 km (0.115 R)
• M2: 527,931 km (0.114 R)
• M3: 1,034,320 km (0.077 R)
• M4: 1,463,516 km (0.106 R)
• M5: 2,203,277 km (0.094 R)
• M6: 2,640,851 km (0.069 R)
• M7: 3,242,983 km (0.11 R)
• M8: 3,885,954 km (0.093 R)
• M9: 4,921,620 km (0.118 R)
• M10: 5,520,012 km (0.103 R)
• M11: 7,688,583 km (0.043 R)
• M12: 8,876,838 km (0.106 R)
• M13: 11,770,959 km (0.072 R)
• M14: 12,953,829 km (0.045 R)
• M15: 15,870,988 km (0.062 R)
• M16: 17,997,073 km (0.08 R)
• M17: 19,933,318 km (0.112 R)
• M18: 21,067,120 km (0.119 R)
• M19: 23,546,106 km (0.108 R)
• M20: 24,131,633 km (0.115 R)
• M21: 30,042,544 km (0.118 R)
• M22: 32,758,493 km (0.064 R)
• M23: 36,184,733 km (0.081 R)
• M24: 36,964,736 km (0.114 R)
• M25: 38,213,280 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 12.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.85 AU - 12.95 AU

Year: 14275 Days

Day: 9.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 93,615,759 km

• M1: 172,786 km (0.108 R)
• M2: 1,339,799 km (0.087 R)
• M3: 2,759,632 km (0.037 R)
• M4: 4,252,020 km (0.11 R)
• M5: 5,263,302 km (0.114 R)
• M6: 7,057,280 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 5.5

Gravity: 23.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.59 AU - 20.31 AU

Year: 27033 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,615,759 km

• M1: 68,516 km (0.085 R)
• M2: 293,511 km (0.093 R)
• M3: 595,998 km (0.11 R)
• M4: 1,329,476 km (0.075 R)
• M5: 1,547,740 km (0.12 R)
• M6: 2,594,177 km (0.117 R)
• M7: 2,828,447 km (0.084 R)
• M8: 3,279,634 km (0.106 R)
• M9: 3,553,997 km (0.068 R)
• M10: 3,977,059 km (0.085 R)
• M11: 4,884,071 km (0.114 R)
• M12: 5,365,328 km (0.051 R)
• M13: 5,703,419 km (0.117 R)
• M14: 6,100,452 km (0.047 R)
• M15: 14,716,990 km (0.058 R)
• M16: 15,045,656 km (0.118 R)
• M17: 17,392,697 km (0.111 R)
• M18: 18,989,505 km (0.106 R)
• M19: 20,783,931 km (0.07 R)
• M20: 22,041,301 km (0.112 R)
• M21: 22,579,854 km (0.116 R)
• M22: 25,404,710 km (0.064 R)
• M23: 33,408,795 km (0.037 R)
• M24: 37,061,376 km (0.077 R)
• M25: 39,061,949 km (0.089 R)
• M26: 42,443,908 km (0.087 R)
• M27: 44,975,702 km (0.049 R)
• M28: 58,332,997 km (0.081 R)
• M29: 63,818,302 km (0.065 R)
• M30: 70,099,169 km (0.11 R)
• M31: 71,262,442 km (0.083 R)
• M32: 72,202,365 km (0.107 R)
• M33: 73,150,367 km (0.098 R)
• M34: 77,025,849 km (0.059 R)
• M35: 77,272,387 km (0.105 R)
• M36: 77,767,406 km (0.069 R)
• M37: 84,133,094 km (0.081 R)
• M38: 86,507,063 km (0.06 R)
• M39: 92,497,710 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit