🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 15.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 34.5 °

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: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 47.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.84 AU - 0.9 AU

Year: 298 Days

Day: 19.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.98 AU - 0.98 AU

Year: 356 Days

Day: 23.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 80.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,130,219 km

• M1: 39,643 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.07 AU - 1.13 AU

Year: 424 Days

Day: 32.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.11 AU - 1.13 AU

Year: 435 Days

Day: 14.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,130,219 km

• M1: 53,706 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.75 AU - 2.01 AU

Year: 946 Days

Day: 16.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.63 AU - 3.45 AU

Year: 1946 Days

Day: 32.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562

Radius: 10.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.22 AU - 8.28 AU

Year: 7166 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,130,219 km

• M1: 131,945 km (0.076 R)
• M2: 873,951 km (0.111 R)
• M3: 1,227,301 km (0.045 R)
• M4: 1,813,725 km (0.076 R)
• M5: 2,236,937 km (0.044 R)
• M6: 2,561,116 km (0.072 R)
• M7: 2,976,100 km (0.083 R)
• M8: 3,501,937 km (0.103 R)
• M9: 5,767,297 km (0.065 R)
• M10: 6,283,410 km (0.069 R)
• M11: 6,655,908 km (0.087 R)
• M12: 8,296,249 km (0.072 R)
• M13: 9,559,304 km (0.067 R)
• M14: 10,422,932 km (0.098 R)
• M15: 11,238,989 km (0.044 R)
• M16: 13,493,279 km (0.114 R)
• M17: 14,874,666 km (0.052 R)
• M18: 15,234,299 km (0.089 R)
• M19: 17,715,380 km (0.068 R)
• M20: 18,187,511 km (0.093 R)
• M21: 18,668,169 km (0.108 R)
• M22: 21,350,758 km (0.11 R)
• M23: 23,706,625 km (0.099 R)
• M24: 24,528,964 km (0.111 R)
• M25: 24,947,240 km (0.072 R)
• M26: 25,626,414 km (0.115 R)
• M27: 27,828,346 km (0.092 R)
• M28: 28,283,422 km (0.079 R)
• M29: 30,153,545 km (0.081 R)
• M30: 31,806,751 km (0.027 R)
• M31: 32,404,395 km (0.052 R)
• M32: 33,828,118 km (0.112 R)
• M33: 35,081,299 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 11.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.23 AU - 13.61 AU

Year: 13247 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,130,219 km

• M1: 151,543 km (0.073 R)
• M2: 732,132 km (0.068 R)
• M3: 1,338,602 km (0.107 R)
• M4: 2,017,477 km (0.096 R)
• M5: 2,468,215 km (0.03 R)
• M6: 5,342,290 km (0.067 R)
• M7: 6,918,902 km (0.109 R)
• M8: 7,357,373 km (0.077 R)
• M9: 8,097,882 km (0.119 R)
• M10: 9,353,607 km (0.066 R)
• M11: 12,761,297 km (0.082 R)
• M12: 13,422,669 km (0.091 R)
• M13: 14,528,347 km (0.098 R)
• M14: 16,376,180 km (0.096 R)
• M15: 20,444,045 km (0.114 R)
• M16: 20,893,736 km (0.096 R)
• M17: 21,442,012 km (0.11 R)
• M18: 23,241,974 km (0.087 R)
• M19: 24,429,482 km (0.052 R)
• M20: 28,456,956 km (0.055 R)
• M21: 35,944,479 km (0.111 R)
• M22: 36,468,371 km (0.095 R)
• M23: 41,271,659 km (0.116 R)
• M24: 42,425,956 km (0.11 R)
• M25: 46,480,806 km (0.115 R)
• M26: 47,572,721 km (0.084 R)
• M27: 49,323,166 km (0.059 R)
• M28: 53,801,079 km (0.089 R)
• M29: 59,999,667 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit