🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1 AU - 1.08 AU

Year: 389 Days

Day: 44.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.3 AU - 2 AU

Year: 778 Days

Day: 28.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.87 AU - 2.25 AU

Year: 1085 Days

Day: 45.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.93 AU - 3.15 AU

Year: 1946 Days

Day: 31.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,108,321 km

• M1: 558,000 km (0.095 R)
• M2: 1,171,052 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.18 AU - 3.22 AU

Year: 2101 Days

Day: 20.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.82 AU - 5.36 AU

Year: 3610 Days

Day: 31.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 8.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.3 AU - 10.54 AU

Year: 10613 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,108,321 km

• M1: 110,702 km (0.103 R)
• M2: 425,905 km (0.07 R)
• M3: 908,508 km (0.049 R)
• M4: 1,390,662 km (0.103 R)
• M5: 1,935,048 km (0.072 R)
• M6: 3,797,093 km (0.08 R)
• M7: 7,310,698 km (0.06 R)
• M8: 10,486,063 km (0.112 R)
• M9: 12,099,027 km (0.109 R)
• M10: 12,912,690 km (0.054 R)
• M11: 17,536,610 km (0.119 R)
• M12: 17,922,423 km (0.079 R)
• M13: 20,855,290 km (0.112 R)
• M14: 28,351,040 km (0.104 R)
• M15: 29,874,844 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 11.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.8 AU - 10.7 AU

Year: 12046 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 104,108,321 km

• M1: 147,653 km (0.105 R)
• M2: 647,908 km (0.043 R)
• M3: 2,633,521 km (0.083 R)
• M4: 4,247,981 km (0.113 R)
• M5: 5,453,890 km (0.078 R)
• M6: 8,990,533 km (0.053 R)
• M7: 11,215,352 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.6

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.25 AU - 12.91 AU

Year: 13539 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 104,108,321 km

• M1: 154,235 km (0.118 R)
• M2: 1,715,439 km (0.084 R)
• M3: 2,496,040 km (0.097 R)
• M4: 4,031,513 km (0.101 R)
• M5: 4,434,380 km (0.058 R)
• M6: 5,276,915 km (0.035 R)
• M7: 8,701,061 km (0.096 R)
• M8: 11,020,726 km (0.108 R)
• M9: 12,008,071 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.1

Radius: 4.6

Gravity: 36.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 17.21 AU - 20.45 AU

Year: 29995 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,108,321 km

• M1: 57,296 km (0.104 R)
• M2: 228,137 km (0.088 R)
• M3: 475,422 km (0.084 R)
• M4: 877,242 km (0.074 R)
• M5: 2,037,673 km (0.111 R)
• M6: 2,621,254 km (0.054 R)
• M7: 3,434,917 km (0.059 R)
• M8: 4,219,408 km (0.108 R)
• M9: 4,556,751 km (0.109 R)
• M10: 4,831,413 km (0.065 R)
• M11: 5,721,670 km (0.084 R)
• M12: 5,994,985 km (0.041 R)
• M13: 7,334,036 km (0.091 R)
• M14: 7,494,105 km (0.051 R)
• M15: 8,044,775 km (0.113 R)
• M16: 9,475,828 km (0.116 R)
• M17: 9,988,201 km (0.077 R)
• M18: 12,753,966 km (0.069 R)
• M19: 16,350,598 km (0.077 R)
• M20: 18,625,533 km (0.109 R)
• M21: 18,923,981 km (0.068 R)
• M22: 19,530,301 km (0.029 R)
• M23: 22,757,726 km (0.114 R)
• M24: 22,984,815 km (0.101 R)
• M25: 26,074,909 km (0.088 R)
• M26: 26,699,330 km (0.1 R)
• M27: 29,971,485 km (0.087 R)
• M28: 32,343,060 km (0.061 R)
• M29: 35,746,710 km (0.032 R)
• M30: 39,381,490 km (0.088 R)
• M31: 42,564,035 km (0.063 R)
• M32: 48,679,147 km (0.062 R)
• M33: 53,331,342 km (0.072 R)
• M34: 61,728,719 km (0.089 R)
• M35: 67,400,573 km (0.114 R)
• M36: 70,482,738 km (0.071 R)
• M37: 71,692,835 km (0.11 R)
• M38: 72,425,416 km (0.103 R)
• M39: 73,410,069 km (0.097 R)
• M40: 84,836,055 km (0.096 R)
• M41: 91,540,882 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit