🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 225 Days

Day: 31.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 32 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,456,490 km

• M1: 205,547 km (0.079 R)
• M2: 550,969 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.1 AU - 1.12 AU

Year: 441 Days

Day: 26.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.54 AU - 2.28 AU

Year: 994 Days

Day: 34.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,456,490 km

• M1: 55,501 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.74 AU - 3.26 AU

Year: 1958 Days

Day: 37.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 87.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,456,490 km

• M1: 33,061 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.73 AU

Year: 2157 Days

Day: 17.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.36 AU - 4.52 AU

Year: 2946 Days

Day: 28.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,456,490 km

• M1: 407,355 km (0.049 R)
• M2: 619,485 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 14.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.02 AU - 14.48 AU

Year: 15173 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,456,490 km

• M1: 184,305 km (0.09 R)
• M2: 723,306 km (0.08 R)
• M3: 1,339,799 km (0.118 R)
• M4: 1,868,926 km (0.037 R)
• M5: 2,367,536 km (0.085 R)
• M6: 3,130,934 km (0.086 R)
• M7: 3,670,384 km (0.118 R)
• M8: 4,664,162 km (0.084 R)
• M9: 6,110,475 km (0.101 R)
• M10: 6,611,029 km (0.071 R)
• M11: 9,213,583 km (0.112 R)
• M12: 16,193,072 km (0.109 R)
• M13: 16,670,140 km (0.105 R)
• M14: 17,156,482 km (0.05 R)
• M15: 20,553,401 km (0.07 R)
• M16: 23,657,258 km (0.105 R)
• M17: 30,779,762 km (0.085 R)
• M18: 32,761,186 km (0.093 R)
• M19: 36,839,822 km (0.1 R)
• M20: 39,500,420 km (0.083 R)
• M21: 42,436,877 km (0.079 R)
• M22: 43,041,252 km (0.079 R)
• M23: 44,732,755 km (0.113 R)
• M24: 49,571,050 km (0.11 R)
• M25: 54,747,435 km (0.109 R)
• M26: 62,584,419 km (0.092 R)
• M27: 67,998,964 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.5

Radius: 4.8

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.15 AU - 21.85 AU

Year: 29977 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,456,490 km

• M1: 59,989 km (0.115 R)
• M2: 315,951 km (0.101 R)
• M3: 524,789 km (0.058 R)
• M4: 1,186,311 km (0.113 R)
• M5: 1,437,037 km (0.084 R)
• M6: 2,652,819 km (0.067 R)
• M7: 3,111,037 km (0.116 R)
• M8: 3,374,180 km (0.101 R)
• M9: 5,316,110 km (0.041 R)
• M10: 5,692,498 km (0.12 R)
• M11: 8,725,894 km (0.092 R)
• M12: 9,731,641 km (0.094 R)
• M13: 10,746,662 km (0.07 R)
• M14: 11,145,041 km (0.08 R)
• M15: 11,900,511 km (0.105 R)
• M16: 13,821,198 km (0.079 R)
• M17: 15,853,784 km (0.108 R)
• M18: 16,196,513 km (0.071 R)
• M19: 18,077,407 km (0.061 R)
• M20: 19,604,651 km (0.114 R)
• M21: 20,198,854 km (0.1 R)
• M22: 23,906,637 km (0.114 R)
• M23: 25,275,607 km (0.067 R)
• M24: 27,425,628 km (0.12 R)
• M25: 29,307,868 km (0.112 R)
• M26: 36,202,236 km (0.083 R)
• M27: 40,022,517 km (0.079 R)
• M28: 40,498,238 km (0.041 R)
• M29: 42,275,012 km (0.065 R)
• M30: 43,099,446 km (0.08 R)
• M31: 43,934,651 km (0.082 R)
• M32: 45,293,149 km (0.087 R)
• M33: 45,982,945 km (0.113 R)
• M34: 48,631,725 km (0.107 R)
• M35: 51,567,284 km (0.108 R)
• M36: 54,230,874 km (0.098 R)
• M37: 58,396,127 km (0.113 R)
• M38: 60,869,578 km (0.086 R)
• M39: 90,636,413 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit