🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 12.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,608,079 km

• M1: 37,250 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.33 AU - 2.15 AU

Year: 799 Days

Day: 38.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,608,079 km

• M1: 32,463 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.4 AU - 2.2 AU

Year: 841 Days

Day: 19.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.74 AU - 2 AU

Year: 891 Days

Day: 16.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.64 AU - 2.76 AU

Year: 1545 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,608,079 km

• M1: 684,560 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 13.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.59 AU - 10.69 AU

Year: 12087 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,608,079 km

• M1: 171,589 km (0.093 R)
• M2: 715,826 km (0.119 R)
• M3: 1,228,797 km (0.039 R)
• M4: 2,040,814 km (0.046 R)
• M5: 2,520,874 km (0.108 R)
• M6: 3,098,920 km (0.072 R)
• M7: 3,614,434 km (0.065 R)
• M8: 4,524,737 km (0.101 R)
• M9: 6,573,031 km (0.053 R)
• M10: 7,471,366 km (0.069 R)
• M11: 7,929,286 km (0.087 R)
• M12: 10,455,994 km (0.036 R)
• M13: 11,083,407 km (0.104 R)
• M14: 12,820,986 km (0.116 R)
• M15: 14,160,037 km (0.082 R)
• M16: 16,689,587 km (0.032 R)
• M17: 18,434,646 km (0.064 R)
• M18: 19,042,463 km (0.056 R)
• M19: 22,455,987 km (0.073 R)
• M20: 24,488,723 km (0.096 R)
• M21: 25,503,146 km (0.051 R)
• M22: 31,427,969 km (0.108 R)
• M23: 38,088,964 km (0.1 R)
• M24: 42,139,327 km (0.076 R)
• M25: 44,675,310 km (0.062 R)
• M26: 46,468,091 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 13

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.86 AU - 11.9 AU

Year: 13369 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,608,079 km

• M1: 161,715 km (0.093 R)
• M2: 598,541 km (0.119 R)
• M3: 1,053,019 km (0.109 R)
• M4: 1,839,156 km (0.104 R)
• M5: 2,373,669 km (0.062 R)
• M6: 3,078,425 km (0.099 R)
• M7: 3,734,412 km (0.11 R)
• M8: 4,452,481 km (0.117 R)
• M9: 5,947,563 km (0.105 R)
• M10: 6,849,638 km (0.109 R)
• M11: 8,147,549 km (0.076 R)
• M12: 12,248,625 km (0.108 R)
• M13: 13,332,312 km (0.058 R)
• M14: 14,283,156 km (0.12 R)
• M15: 16,605,812 km (0.12 R)
• M16: 17,187,000 km (0.109 R)
• M17: 24,321,622 km (0.031 R)
• M18: 24,788,666 km (0.068 R)
• M19: 27,414,707 km (0.083 R)
• M20: 28,432,721 km (0.115 R)
• M21: 35,315,420 km (0.083 R)
• M22: 38,253,672 km (0.105 R)
• M23: 41,086,906 km (0.087 R)
• M24: 46,735,422 km (0.105 R)
• M25: 47,168,059 km (0.11 R)
• M26: 48,334,623 km (0.108 R)
• M27: 50,725,347 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.9

Radius: 5.4

Gravity: 30.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.38 AU - 15.96 AU

Year: 19568 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,608,079 km

• M1: 67,169 km (0.037 R)
• M2: 286,181 km (0.034 R)
• M3: 482,004 km (0.088 R)
• M4: 759,359 km (0.102 R)
• M5: 947,254 km (0.086 R)
• M6: 1,208,452 km (0.049 R)
• M7: 1,601,894 km (0.099 R)
• M8: 1,974,692 km (0.057 R)
• M9: 3,503,582 km (0.086 R)
• M10: 3,684,446 km (0.043 R)
• M11: 4,130,846 km (0.047 R)
• M12: 5,285,742 km (0.071 R)
• M13: 6,460,234 km (0.084 R)
• M14: 7,547,213 km (0.059 R)
• M15: 8,861,430 km (0.076 R)
• M16: 9,601,790 km (0.069 R)
• M17: 11,075,628 km (0.087 R)
• M18: 12,694,127 km (0.096 R)
• M19: 13,122,127 km (0.09 R)
• M20: 13,633,452 km (0.115 R)
• M21: 14,618,405 km (0.116 R)
• M22: 18,575,418 km (0.074 R)
• M23: 20,262,583 km (0.107 R)
• M24: 22,876,357 km (0.105 R)
• M25: 24,811,854 km (0.119 R)
• M26: 30,375,548 km (0.065 R)
• M27: 34,056,105 km (0.117 R)
• M28: 37,003,931 km (0.095 R)
• M29: 37,584,071 km (0.068 R)
• M30: 39,360,995 km (0.1 R)
• M31: 42,130,052 km (0.111 R)
• M32: 59,708,849 km (0.116 R)
• M33: 59,907,664 km (0.104 R)
• M34: 65,866,895 km (0.09 R)
• M35: 70,199,250 km (0.088 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit