🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.88 AU - 1.06 AU

Year: 334 Days

Day: 23 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,822,467 km

• M1: 147,952 km (0.057 R)
• M2: 333,304 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 471 Days

Day: 17.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.63 AU - 1.71 AU

Year: 755 Days

Day: 38 Hours

Environment

Temp: -26 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.49 AU - 1.91 AU

Year: 775 Days

Day: 12.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.14 AU - 2.52 AU

Year: 1244 Days

Day: 41.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,822,467 km

• M1: 708,496 km (0.111 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 14.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.44 AU - 8.48 AU

Year: 7128 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,822,467 km

• M1: 178,321 km (0.081 R)
• M2: 698,323 km (0.025 R)
• M3: 3,664,549 km (0.089 R)
• M4: 4,223,447 km (0.071 R)
• M5: 5,889,967 km (0.087 R)
• M6: 7,021,077 km (0.108 R)
• M7: 9,062,190 km (0.101 R)
• M8: 9,670,455 km (0.1 R)
• M9: 10,969,264 km (0.106 R)
• M10: 11,660,705 km (0.069 R)
• M11: 12,528,822 km (0.091 R)
• M12: 13,439,574 km (0.033 R)
• M13: 17,344,826 km (0.106 R)
• M14: 19,191,761 km (0.071 R)
• M15: 19,656,562 km (0.117 R)
• M16: 25,041,786 km (0.117 R)
• M17: 26,486,602 km (0.076 R)
• M18: 27,312,981 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.8

Radius: 5.6

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.87 AU - 13.73 AU

Year: 16969 Days

Day: 18.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,822,467 km

• M1: 78,539 km (0.119 R)
• M2: 347,965 km (0.118 R)
• M3: 681,867 km (0.065 R)
• M4: 1,212,042 km (0.063 R)
• M5: 1,609,823 km (0.045 R)
• M6: 2,001,320 km (0.1 R)
• M7: 2,726,720 km (0.105 R)
• M8: 3,357,275 km (0.036 R)
• M9: 4,403,264 km (0.042 R)
• M10: 5,404,821 km (0.077 R)
• M11: 6,126,482 km (0.08 R)
• M12: 6,748,510 km (0.108 R)
• M13: 6,992,354 km (0.107 R)
• M14: 7,199,996 km (0.111 R)
• M15: 8,771,073 km (0.072 R)
• M16: 10,182,229 km (0.095 R)
• M17: 11,855,332 km (0.1 R)
• M18: 13,703,315 km (0.059 R)
• M19: 16,164,200 km (0.047 R)
• M20: 16,527,722 km (0.097 R)
• M21: 19,471,360 km (0.093 R)
• M22: 19,800,176 km (0.059 R)
• M23: 23,203,228 km (0.071 R)
• M24: 26,874,958 km (0.048 R)
• M25: 31,702,182 km (0.065 R)
• M26: 32,501,484 km (0.112 R)
• M27: 32,732,313 km (0.108 R)
• M28: 38,605,975 km (0.105 R)
• M29: 40,442,887 km (0.035 R)
• M30: 40,709,919 km (0.083 R)
• M31: 52,860,707 km (0.101 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit