🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.66 AU - 0.78 AU

Year: 213 Days

Day: 41 Hours

Environment

Temp: 173 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.69 AU - 0.95 AU

Year: 259 Days

Day: 14.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,722,503 km

• M1: 25,132 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.96 AU - 2.4 AU

Year: 1121 Days

Day: 18.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,722,503 km

• M1: 422,614 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.76 AU - 5.18 AU

Year: 3291 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.27 AU - 10.31 AU

Year: 9076 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,722,503 km

• M1: 173,384 km (0.1 R)
• M2: 1,023,549 km (0.027 R)
• M3: 1,480,421 km (0.115 R)
• M4: 1,929,513 km (0.065 R)
• M5: 2,567,698 km (0.1 R)
• M6: 4,052,606 km (0.103 R)
• M7: 4,648,006 km (0.096 R)
• M8: 5,804,996 km (0.06 R)
• M9: 6,340,556 km (0.114 R)
• M10: 6,948,223 km (0.094 R)
• M11: 9,531,928 km (0.073 R)
• M12: 11,612,984 km (0.037 R)
• M13: 12,583,275 km (0.112 R)
• M14: 13,981,417 km (0.093 R)
• M15: 15,279,328 km (0.094 R)
• M16: 20,458,406 km (0.111 R)
• M17: 21,366,765 km (0.107 R)
• M18: 23,263,666 km (0.043 R)
• M19: 24,804,673 km (0.05 R)
• M20: 25,932,791 km (0.114 R)
• M21: 28,799,984 km (0.073 R)
• M22: 34,344,380 km (0.1 R)
• M23: 36,700,247 km (0.108 R)
• M24: 46,356,042 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 11.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.88 AU - 9.04 AU

Year: 9340 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,722,503 km

• M1: 146,756 km (0.11 R)
• M2: 3,542,029 km (0.105 R)
• M3: 6,162,535 km (0.094 R)
• M4: 7,298,431 km (0.076 R)
• M5: 7,727,478 km (0.115 R)
• M6: 8,173,280 km (0.102 R)
• M7: 8,636,285 km (0.119 R)
• M8: 9,470,742 km (0.03 R)
• M9: 13,129,607 km (0.107 R)
• M10: 15,798,283 km (0.071 R)
• M11: 18,923,682 km (0.114 R)
• M12: 19,559,922 km (0.049 R)

Asteroid Belt

Center: 10.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 14.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.55 AU - 13.11 AU

Year: 13281 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,722,503 km

• M1: 181,761 km (0.105 R)
• M2: 673,789 km (0.053 R)
• M3: 1,573,321 km (0.06 R)
• M4: 2,970,415 km (0.077 R)
• M5: 3,471,867 km (0.116 R)
• M6: 4,239,304 km (0.114 R)
• M7: 5,328,826 km (0.051 R)
• M8: 5,882,487 km (0.095 R)
• M9: 6,806,404 km (0.087 R)
• M10: 7,686,638 km (0.05 R)
• M11: 8,154,580 km (0.103 R)
• M12: 8,691,337 km (0.091 R)
• M13: 10,109,824 km (0.082 R)
• M14: 11,256,641 km (0.096 R)
• M15: 11,923,399 km (0.118 R)
• M16: 15,073,930 km (0.101 R)
• M17: 17,917,038 km (0.094 R)
• M18: 22,492,788 km (0.114 R)
• M19: 24,143,600 km (0.112 R)
• M20: 27,685,629 km (0.094 R)
• M21: 29,809,021 km (0.119 R)
• M22: 31,560,513 km (0.07 R)
• M23: 33,627,507 km (0.083 R)
• M24: 34,630,860 km (0.113 R)
• M25: 36,697,255 km (0.093 R)
• M26: 42,802,344 km (0.114 R)
• M27: 58,586,266 km (0.071 R)
• M28: 59,309,572 km (0.099 R)
• M29: 62,262,335 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 7.9

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.71 AU - 16.93 AU

Year: 17892 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,722,503 km

• M1: 98,735 km (0.052 R)
• M2: 698,024 km (0.051 R)
• M3: 1,246,150 km (0.11 R)
• M4: 1,979,479 km (0.048 R)
• M5: 2,550,644 km (0.107 R)
• M6: 3,072,890 km (0.1 R)
• M7: 4,590,560 km (0.072 R)
• M8: 5,072,714 km (0.078 R)
• M9: 5,437,434 km (0.043 R)
• M10: 5,977,333 km (0.096 R)
• M11: 7,209,271 km (0.098 R)
• M12: 8,102,969 km (0.081 R)
• M13: 8,807,425 km (0.119 R)
• M14: 12,754,116 km (0.027 R)
• M15: 13,706,307 km (0.119 R)
• M16: 17,659,879 km (0.113 R)
• M17: 18,498,674 km (0.07 R)
• M18: 20,988,432 km (0.117 R)
• M19: 23,293,436 km (0.044 R)
• M20: 27,390,323 km (0.082 R)
• M21: 29,086,164 km (0.099 R)
• M22: 30,970,948 km (0.053 R)
• M23: 31,698,293 km (0.085 R)
• M24: 33,439,612 km (0.109 R)
• M25: 40,754,798 km (0.093 R)
• M26: 44,936,807 km (0.083 R)
• M27: 52,072,625 km (0.107 R)
• M28: 57,166,882 km (0.111 R)
• M29: 58,444,597 km (0.061 R)
• M30: 62,199,653 km (0.083 R)
• M31: 63,356,793 km (0.105 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit