🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 324 Days

Day: 27.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.7 AU - 2.52 AU

Year: 1108 Days

Day: 29.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.83 AU - 2.89 AU

Year: 1311 Days

Day: 25 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.03 AU - 3.33 AU

Year: 1587 Days

Day: 34.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 11.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.07 AU - 7.87 AU

Year: 5952 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,036,692 km

• M1: 141,071 km (0.063 R)
• M2: 672,143 km (0.088 R)
• M3: 1,731,895 km (0.112 R)
• M4: 2,660,149 km (0.058 R)
• M5: 3,978,705 km (0.104 R)
• M6: 4,807,028 km (0.098 R)
• M7: 5,158,883 km (0.086 R)
• M8: 5,774,478 km (0.104 R)
• M9: 6,143,835 km (0.1 R)
• M10: 6,867,290 km (0.092 R)
• M11: 8,411,739 km (0.103 R)
• M12: 10,464,969 km (0.104 R)
• M13: 11,015,789 km (0.096 R)
• M14: 12,548,120 km (0.118 R)
• M15: 13,662,325 km (0.096 R)
• M16: 14,320,705 km (0.077 R)
• M17: 15,755,498 km (0.056 R)
• M18: 17,934,242 km (0.081 R)
• M19: 19,283,614 km (0.095 R)
• M20: 19,663,144 km (0.107 R)
• M21: 20,568,062 km (0.081 R)
• M22: 22,740,672 km (0.053 R)
• M23: 23,093,423 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 13.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.95 AU - 7.93 AU

Year: 6612 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,036,692 km

• M1: 166,203 km (0.089 R)
• M2: 1,094,159 km (0.118 R)
• M3: 2,536,881 km (0.113 R)
• M4: 3,079,622 km (0.117 R)
• M5: 3,785,125 km (0.066 R)
• M6: 4,951,839 km (0.112 R)
• M7: 6,821,065 km (0.056 R)
• M8: 10,580,309 km (0.098 R)
• M9: 11,387,988 km (0.041 R)
• M10: 12,236,507 km (0.092 R)
• M11: 13,432,842 km (0.112 R)
• M12: 14,705,620 km (0.099 R)
• M13: 15,427,879 km (0.085 R)
• M14: 16,115,431 km (0.072 R)
• M15: 16,644,409 km (0.084 R)
• M16: 17,429,050 km (0.071 R)
• M17: 20,336,634 km (0.106 R)
• M18: 24,082,864 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977

Radius: 3.5

Gravity: 79.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.98 AU - 17.86 AU

Year: 20842 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,036,692 km

• M1: 46,076 km (0.053 R)
• M2: 163,810 km (0.106 R)
• M3: 279,898 km (0.076 R)
• M4: 410,796 km (0.089 R)
• M5: 574,007 km (0.087 R)
• M6: 695,929 km (0.111 R)
• M7: 881,879 km (0.048 R)
• M8: 1,214,884 km (0.107 R)
• M9: 1,554,621 km (0.108 R)
• M10: 3,008,712 km (0.117 R)
• M11: 3,351,591 km (0.069 R)
• M12: 5,591,071 km (0.064 R)
• M13: 5,975,986 km (0.098 R)
• M14: 6,242,270 km (0.079 R)
• M15: 7,088,546 km (0.114 R)
• M16: 7,236,647 km (0.096 R)
• M17: 8,947,897 km (0.106 R)
• M18: 11,443,340 km (0.113 R)
• M19: 13,069,618 km (0.067 R)
• M20: 14,763,365 km (0.11 R)
• M21: 18,023,701 km (0.112 R)
• M22: 18,860,552 km (0.074 R)
• M23: 19,240,680 km (0.114 R)
• M24: 19,918,208 km (0.045 R)
• M25: 22,574,019 km (0.081 R)
• M26: 24,770,565 km (0.047 R)
• M27: 31,670,468 km (0.115 R)
• M28: 31,938,098 km (0.102 R)
• M29: 42,446,601 km (0.053 R)
• M30: 45,945,994 km (0.082 R)
• M31: 49,994,112 km (0.106 R)
• M32: 50,356,887 km (0.108 R)
• M33: 52,570,786 km (0.068 R)
• M34: 63,977,025 km (0.111 R)
• M35: 64,834,221 km (0.071 R)
• M36: 79,117,078 km (0.082 R)
• M37: 82,356,021 km (0.076 R)
• M38: 84,392,497 km (0.118 R)
• M39: 87,247,124 km (0.107 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit