🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.06 AU

Year: 343 Days

Day: 20.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,267,624 km

• M1: 51,162 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.36 AU

Year: 512 Days

Day: 33.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 98.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,267,624 km

• M1: 51,910 km (0.07 R)
• M2: 482,154 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.29 AU - 1.69 AU

Year: 675 Days

Day: 18.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,267,624 km

• M1: 73,602 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.95 AU

Year: 851 Days

Day: 45.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.73 AU - 2.05 AU

Year: 964 Days

Day: 45.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,267,624 km

• M1: 94,845 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.17 AU - 3.05 AU

Year: 1564 Days

Day: 43.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,267,624 km

• M1: 1,522,906 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.89 AU - 6.09 AU

Year: 4134 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,267,624 km

• M1: 177,872 km (0.044 R)
• M2: 654,640 km (0.116 R)
• M3: 1,279,062 km (0.106 R)
• M4: 1,780,963 km (0.103 R)
• M5: 2,997,941 km (0.078 R)
• M6: 4,148,050 km (0.049 R)
• M7: 7,374,427 km (0.099 R)
• M8: 9,220,016 km (0.027 R)
• M9: 11,720,096 km (0.073 R)
• M10: 12,184,747 km (0.074 R)
• M11: 17,355,747 km (0.065 R)
• M12: 19,276,434 km (0.073 R)
• M13: 20,454,816 km (0.098 R)
• M14: 25,419,969 km (0.087 R)
• M15: 26,043,194 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 9.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.33 AU - 6.25 AU

Year: 4512 Days

Day: 9.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,267,624 km

• M1: 119,080 km (0.109 R)
• M2: 670,946 km (0.112 R)
• M3: 1,113,457 km (0.079 R)
• M4: 1,431,652 km (0.109 R)
• M5: 2,270,746 km (0.079 R)
• M6: 2,992,705 km (0.114 R)
• M7: 4,312,308 km (0.102 R)
• M8: 7,093,033 km (0.082 R)
• M9: 7,651,183 km (0.12 R)
• M10: 8,722,753 km (0.115 R)
• M11: 12,411,387 km (0.079 R)
• M12: 16,566,468 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 10.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.5 AU - 11.12 AU

Year: 10535 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,267,624 km

• M1: 137,480 km (0.081 R)
• M2: 1,021,454 km (0.086 R)
• M3: 1,987,408 km (0.085 R)
• M4: 3,284,421 km (0.081 R)
• M5: 4,086,266 km (0.07 R)
• M6: 4,608,811 km (0.076 R)
• M7: 5,510,138 km (0.081 R)
• M8: 6,524,861 km (0.077 R)
• M9: 7,322,965 km (0.067 R)
• M10: 8,007,376 km (0.073 R)
• M11: 8,502,096 km (0.085 R)
• M12: 9,905,025 km (0.113 R)
• M13: 10,370,274 km (0.069 R)
• M14: 14,634,561 km (0.045 R)
• M15: 15,650,630 km (0.11 R)
• M16: 16,713,074 km (0.074 R)
• M17: 19,781,027 km (0.105 R)
• M18: 23,935,360 km (0.049 R)
• M19: 25,632,698 km (0.106 R)
• M20: 27,308,044 km (0.063 R)
• M21: 28,533,849 km (0.073 R)
• M22: 30,875,804 km (0.071 R)
• M23: 34,154,839 km (0.113 R)
• M24: 36,424,987 km (0.106 R)
• M25: 37,534,555 km (0.104 R)
• M26: 38,413,143 km (0.113 R)
• M27: 42,740,261 km (0.077 R)
• M28: 44,391,223 km (0.051 R)
• M29: 46,084,222 km (0.066 R)
• M30: 50,201,305 km (0.078 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: 556 - 20,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit