🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 15.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,777,555 km

• M1: 537,206 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 174 Days

Day: 22.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.67 AU

Year: 588 Days

Day: 23.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,777,555 km

• M1: 426,803 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.07 AU - 1.75 AU

Year: 627 Days

Day: 39.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,777,555 km

• M1: 231,278 km (0.052 R)
• M2: 256,560 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.01 AU - 3.45 AU

Year: 2175 Days

Day: 30.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,777,555 km

• M1: 40,541 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.88 AU - 3.9 AU

Year: 2875 Days

Day: 37.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 8.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.21 AU - 6.69 AU

Year: 4768 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 108,777,555 km

• M1: 109,206 km (0.06 R)
• M2: 524,640 km (0.06 R)
• M3: 2,349,883 km (0.032 R)
• M4: 6,005,756 km (0.087 R)
• M5: 7,472,713 km (0.096 R)
• M6: 7,928,089 km (0.111 R)
• M7: 9,475,529 km (0.067 R)
• M8: 10,450,458 km (0.061 R)
• M9: 12,811,262 km (0.096 R)
• M10: 17,272,121 km (0.089 R)
• M11: 17,693,838 km (0.051 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862

Radius: 9.7

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.26 AU - 13.12 AU

Year: 13098 Days

Day: 6.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,777,555 km

• M1: 121,174 km (0.061 R)
• M2: 524,939 km (0.097 R)
• M3: 1,041,052 km (0.097 R)
• M4: 1,420,581 km (0.086 R)
• M5: 2,703,982 km (0.096 R)
• M6: 3,227,125 km (0.097 R)
• M7: 3,960,155 km (0.03 R)
• M8: 5,459,574 km (0.073 R)
• M9: 9,482,710 km (0.074 R)
• M10: 12,498,752 km (0.074 R)
• M11: 13,475,627 km (0.099 R)
• M12: 16,101,817 km (0.074 R)
• M13: 17,415,735 km (0.058 R)
• M14: 20,343,665 km (0.06 R)
• M15: 23,390,824 km (0.051 R)
• M16: 24,271,955 km (0.107 R)
• M17: 29,687,847 km (0.101 R)
• M18: 33,591,155 km (0.12 R)
• M19: 35,601,301 km (0.037 R)
• M20: 45,797,294 km (0.039 R)
• M21: 46,712,833 km (0.095 R)
• M22: 56,201,526 km (0.102 R)
• M23: 56,724,670 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 14.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.76 AU - 13.6 AU

Year: 14959 Days

Day: 13.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 108,777,555 km

• M1: 184,155 km (0.093 R)
• M2: 642,672 km (0.103 R)
• M3: 1,299,557 km (0.071 R)
• M4: 2,065,947 km (0.116 R)
• M5: 3,216,354 km (0.104 R)
• M6: 5,288,285 km (0.097 R)
• M7: 6,883,148 km (0.075 R)
• M8: 9,133,698 km (0.105 R)
• M9: 9,620,489 km (0.083 R)
• M10: 12,223,044 km (0.105 R)
• M11: 13,118,387 km (0.114 R)
• M12: 15,548,604 km (0.119 R)
• M13: 16,303,326 km (0.117 R)
• M14: 17,574,159 km (0.099 R)
• M15: 18,909,919 km (0.051 R)
• M16: 22,288,886 km (0.046 R)
• M17: 23,929,675 km (0.119 R)
• M18: 28,296,587 km (0.12 R)
• M19: 28,985,784 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 5.1

Gravity: 29.88 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.28 AU - 20.58 AU

Year: 32095 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,777,555 km

• M1: 63,729 km (0.067 R)
• M2: 251,324 km (0.111 R)
• M3: 1,143,825 km (0.097 R)
• M4: 1,492,388 km (0.072 R)
• M5: 1,721,572 km (0.103 R)
• M6: 1,952,252 km (0.055 R)
• M7: 2,969,518 km (0.118 R)
• M8: 3,270,957 km (0.12 R)
• M9: 3,625,804 km (0.108 R)
• M10: 3,795,448 km (0.045 R)
• M11: 4,041,686 km (0.114 R)
• M12: 5,135,545 km (0.113 R)
• M13: 5,842,395 km (0.087 R)
• M14: 8,117,779 km (0.103 R)
• M15: 8,889,105 km (0.107 R)
• M16: 11,206,975 km (0.078 R)
• M17: 12,011,363 km (0.087 R)
• M18: 14,399,842 km (0.095 R)
• M19: 16,524,880 km (0.058 R)
• M20: 22,391,061 km (0.11 R)
• M21: 25,351,304 km (0.11 R)
• M22: 25,598,739 km (0.049 R)
• M23: 28,562,123 km (0.084 R)
• M24: 33,498,105 km (0.104 R)
• M25: 38,973,387 km (0.105 R)
• M26: 53,460,445 km (0.118 R)
• M27: 63,354,997 km (0.043 R)
• M28: 72,395,197 km (0.049 R)
• M29: 81,717,388 km (0.119 R)
• M30: 99,283,918 km (0.117 R)
• M31: 102,697,891 km (0.063 R)
• M32: 108,451,724 km (0.083 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: 293 - 10,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit