🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.64 AU - 0.7 AU

Year: 201 Days

Day: 12.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.68 AU - 0.74 AU

Year: 220 Days

Day: 12.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.98 AU - 1.42 AU

Year: 483 Days

Day: 20.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.9 AU - 4.72 AU

Year: 2730 Days

Day: 23.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,753,699 km

• M1: 1,720,226 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.35 AU - 4.55 AU

Year: 2882 Days

Day: 39.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 9.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.99 AU - 5.97 AU

Year: 4709 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,753,699 km

• M1: 115,639 km (0.115 R)
• M2: 428,149 km (0.079 R)
• M3: 803,789 km (0.094 R)
• M4: 1,113,008 km (0.051 R)
• M5: 1,514,828 km (0.107 R)
• M6: 2,547,203 km (0.08 R)
• M7: 2,904,143 km (0.079 R)
• M8: 3,233,857 km (0.076 R)
• M9: 3,786,621 km (0.087 R)
• M10: 4,706,648 km (0.12 R)
• M11: 6,135,308 km (0.061 R)
• M12: 7,650,884 km (0.059 R)
• M13: 8,671,889 km (0.111 R)
• M14: 10,259,422 km (0.09 R)
• M15: 12,032,007 km (0.049 R)
• M16: 13,251,529 km (0.082 R)
• M17: 13,622,233 km (0.049 R)
• M18: 16,780,842 km (0.069 R)
• M19: 18,827,191 km (0.059 R)
• M20: 21,539,401 km (0.108 R)
• M21: 23,485,968 km (0.089 R)
• M22: 24,980,600 km (0.113 R)
• M23: 27,553,684 km (0.12 R)
• M24: 30,481,613 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 8.5

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.59 AU - 7.25 AU

Year: 5971 Days

Day: 5.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,753,699 km

• M1: 106,364 km (0.11 R)
• M2: 411,993 km (0.111 R)
• M3: 688,150 km (0.111 R)
• M4: 1,601,595 km (0.083 R)
• M5: 2,630,379 km (0.077 R)
• M6: 3,232,361 km (0.111 R)
• M7: 3,825,816 km (0.1 R)
• M8: 5,109,964 km (0.079 R)
• M9: 5,947,563 km (0.106 R)
• M10: 6,416,402 km (0.076 R)
• M11: 8,966,597 km (0.062 R)
• M12: 9,449,050 km (0.078 R)
• M13: 9,719,374 km (0.059 R)
• M14: 9,994,933 km (0.104 R)
• M15: 10,609,930 km (0.118 R)
• M16: 11,350,589 km (0.05 R)
• M17: 13,952,993 km (0.074 R)
• M18: 16,212,520 km (0.064 R)
• M19: 17,802,147 km (0.086 R)
• M20: 23,437,199 km (0.071 R)
• M21: 25,205,296 km (0.12 R)
• M22: 26,700,378 km (0.037 R)
• M23: 27,332,728 km (0.095 R)
• M24: 28,815,841 km (0.114 R)
• M25: 30,645,872 km (0.101 R)
• M26: 36,157,955 km (0.08 R)
• M27: 36,931,974 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 11.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.61 AU - 8.89 AU

Year: 8699 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,753,699 km

• M1: 145,559 km (0.109 R)
• M2: 669,301 km (0.105 R)
• M3: 2,026,303 km (0.113 R)
• M4: 2,583,705 km (0.079 R)
• M5: 4,280,444 km (0.12 R)
• M6: 5,140,632 km (0.104 R)
• M7: 6,967,222 km (0.083 R)
• M8: 7,525,521 km (0.106 R)
• M9: 8,914,088 km (0.083 R)
• M10: 9,381,133 km (0.095 R)
• M11: 11,093,131 km (0.081 R)
• M12: 12,652,240 km (0.109 R)
• M13: 14,479,728 km (0.051 R)
• M14: 15,792,000 km (0.1 R)
• M15: 17,614,551 km (0.076 R)
• M16: 20,444,344 km (0.062 R)
• M17: 21,924,914 km (0.096 R)
• M18: 22,605,585 km (0.1 R)
• M19: 23,564,208 km (0.087 R)
• M20: 26,603,289 km (0.057 R)
• M21: 29,584,625 km (0.096 R)
• M22: 31,691,561 km (0.069 R)
• M23: 34,692,345 km (0.098 R)
• M24: 38,734,180 km (0.12 R)
• M25: 40,232,552 km (0.091 R)
• M26: 45,506,625 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit