🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 210 Days

Day: 13 Hours

Environment

Temp: 123 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,828,325 km

• M1: 331,359 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.63 AU - 0.95 AU

Year: 258 Days

Day: 28.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.1 AU - 1.36 AU

Year: 501 Days

Day: 24.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,828,325 km

• M1: 794,514 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.54 AU - 2.18 AU

Year: 931 Days

Day: 21.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.9 AU - 3.94 AU

Year: 2849 Days

Day: 45.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,828,325 km

• M1: 656,286 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.1

Radius: 14.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.22 AU - 6.78 AU

Year: 4735 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,828,325 km

• M1: 177,872 km (0.116 R)
• M2: 625,319 km (0.085 R)
• M3: 2,041,263 km (0.086 R)
• M4: 2,889,333 km (0.1 R)
• M5: 7,458,800 km (0.073 R)
• M6: 8,279,345 km (0.076 R)
• M7: 10,801,864 km (0.092 R)
• M8: 11,812,996 km (0.076 R)
• M9: 15,274,840 km (0.069 R)
• M10: 16,149,240 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 3

Gravity: 72.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.87 AU - 15.33 AU

Year: 21540 Days

Day: 23 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,828,325 km

• M1: 37,250 km (0.116 R)
• M2: 169,943 km (0.068 R)
• M3: 473,627 km (0.082 R)
• M4: 638,933 km (0.118 R)
• M5: 797,805 km (0.105 R)
• M6: 1,019,958 km (0.111 R)
• M7: 1,252,134 km (0.1 R)
• M8: 1,373,009 km (0.114 R)
• M9: 1,764,806 km (0.104 R)
• M10: 1,858,903 km (0.082 R)
• M11: 2,336,569 km (0.099 R)
• M12: 2,689,022 km (0.111 R)
• M13: 5,303,544 km (0.118 R)
• M14: 6,206,965 km (0.087 R)
• M15: 6,971,710 km (0.118 R)
• M16: 7,449,675 km (0.111 R)
• M17: 8,794,410 km (0.116 R)
• M18: 9,014,768 km (0.053 R)
• M19: 10,171,758 km (0.104 R)
• M20: 12,359,626 km (0.056 R)
• M21: 13,562,693 km (0.117 R)
• M22: 14,687,220 km (0.087 R)
• M23: 16,780,992 km (0.113 R)
• M24: 19,156,905 km (0.057 R)
• M25: 21,152,989 km (0.108 R)
• M26: 21,548,227 km (0.053 R)
• M27: 28,801,031 km (0.082 R)
• M28: 32,314,337 km (0.099 R)
• M29: 34,173,390 km (0.106 R)
• M30: 34,308,925 km (0.067 R)
• M31: 35,822,706 km (0.07 R)
• M32: 39,278,866 km (0.114 R)
• M33: 40,025,808 km (0.099 R)
• M34: 40,630,183 km (0.079 R)
• M35: 42,167,601 km (0.105 R)
• M36: 48,363,496 km (0.026 R)
• M37: 53,116,669 km (0.111 R)
• M38: 53,480,640 km (0.111 R)
• M39: 62,722,647 km (0.101 R)
• M40: 70,312,944 km (0.06 R)
• M41: 75,240,249 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 4.9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.86 AU - 17.9 AU

Year: 27754 Days

Day: 15.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,828,325 km

• M1: 61,634 km (0.096 R)
• M2: 247,584 km (0.084 R)
• M3: 409,449 km (0.088 R)
• M4: 1,378,844 km (0.096 R)
• M5: 2,097,063 km (0.111 R)
• M6: 2,453,255 km (0.031 R)
• M7: 2,802,716 km (0.116 R)
• M8: 3,336,781 km (0.096 R)
• M9: 3,907,347 km (0.073 R)
• M10: 4,700,814 km (0.102 R)
• M11: 5,706,860 km (0.075 R)
• M12: 7,145,542 km (0.084 R)
• M13: 7,810,654 km (0.092 R)
• M14: 8,088,009 km (0.045 R)
• M15: 10,216,487 km (0.084 R)
• M16: 12,691,285 km (0.083 R)
• M17: 13,204,106 km (0.048 R)
• M18: 14,339,704 km (0.101 R)
• M19: 22,922,433 km (0.095 R)
• M20: 25,252,270 km (0.112 R)
• M21: 25,453,180 km (0.064 R)
• M22: 26,165,116 km (0.114 R)
• M23: 26,474,186 km (0.085 R)
• M24: 28,925,646 km (0.092 R)
• M25: 32,820,277 km (0.101 R)
• M26: 38,893,053 km (0.068 R)
• M27: 40,934,017 km (0.113 R)
• M28: 43,909,817 km (0.086 R)
• M29: 46,121,472 km (0.097 R)
• M30: 55,372,305 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit