🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 30.3 Hours

Environment

Temp: 260 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.59 AU

Year: 521 Days

Day: 16.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,002,819 km

• M1: 58,343 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.88 AU - 2.66 AU

Year: 1202 Days

Day: 35.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 79.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,002,819 km

• M1: 338,091 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3 AU - 3.1 AU

Year: 1872 Days

Day: 39.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.01 AU - 5.85 AU

Year: 3847 Days

Day: 43.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,002,819 km

• M1: 89,759 km (0.087 R)
• M2: 1,417,440 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 12.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.71 AU - 11.95 AU

Year: 12526 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,002,819 km

• M1: 153,637 km (0.075 R)
• M2: 658,979 km (0.066 R)
• M3: 1,199,775 km (0.115 R)
• M4: 1,739,225 km (0.032 R)
• M5: 2,437,697 km (0.082 R)
• M6: 3,972,422 km (0.102 R)
• M7: 4,981,011 km (0.035 R)
• M8: 5,436,835 km (0.118 R)
• M9: 6,762,422 km (0.096 R)
• M10: 8,986,045 km (0.101 R)
• M11: 9,504,551 km (0.105 R)
• M12: 12,466,589 km (0.06 R)
• M13: 14,470,752 km (0.101 R)
• M14: 17,625,771 km (0.111 R)
• M15: 18,688,664 km (0.102 R)
• M16: 20,852,148 km (0.088 R)
• M17: 21,670,299 km (0.076 R)
• M18: 22,134,052 km (0.094 R)
• M19: 22,889,821 km (0.078 R)
• M20: 26,086,129 km (0.09 R)
• M21: 26,716,983 km (0.113 R)
• M22: 29,796,305 km (0.099 R)
• M23: 34,343,482 km (0.079 R)
• M24: 36,781,778 km (0.025 R)
• M25: 38,379,932 km (0.051 R)
• M26: 39,059,256 km (0.097 R)
• M27: 42,000,649 km (0.105 R)
• M28: 54,903,316 km (0.093 R)
• M29: 60,215,387 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 4.2

Gravity: 39.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 19.69 AU - 20.83 AU

Year: 32051 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,002,819 km

• M1: 70,610 km (0.112 R)
• M2: 220,358 km (0.106 R)
• M3: 482,154 km (0.108 R)
• M4: 854,653 km (0.119 R)
• M5: 1,231,789 km (0.086 R)
• M6: 1,558,211 km (0.079 R)
• M7: 1,918,144 km (0.09 R)
• M8: 3,209,174 km (0.09 R)
• M9: 5,030,827 km (0.12 R)
• M10: 5,811,129 km (0.077 R)
• M11: 5,994,835 km (0.081 R)
• M12: 8,931,591 km (0.086 R)
• M13: 9,873,160 km (0.047 R)
• M14: 12,858,685 km (0.071 R)
• M15: 17,704,609 km (0.09 R)
• M16: 25,921,721 km (0.087 R)
• M17: 30,638,392 km (0.119 R)
• M18: 31,900,998 km (0.084 R)
• M19: 33,197,862 km (0.104 R)
• M20: 43,799,115 km (0.038 R)
• M21: 44,151,418 km (0.052 R)
• M22: 48,340,009 km (0.104 R)
• M23: 50,240,799 km (0.115 R)
• M24: 68,213,637 km (0.089 R)
• M25: 96,729,235 km (0.097 R)
• M26: 103,124,993 km (0.103 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit