🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.67 AU - 0.71 AU

Year: 209 Days

Day: 47 Hours

Environment

Temp: 162 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1 AU

Year: 296 Days

Day: 30.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,930,695 km

• M1: 405,560 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.28 AU

Year: 382 Days

Day: 36.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 10.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.58 AU - 10 AU

Year: 10342 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,930,695 km

• M1: 133,142 km (0.115 R)
• M2: 783,444 km (0.111 R)
• M3: 2,351,978 km (0.118 R)
• M4: 3,496,102 km (0.082 R)
• M5: 7,010,605 km (0.117 R)
• M6: 8,344,120 km (0.097 R)
• M7: 9,925,370 km (0.097 R)
• M8: 11,412,223 km (0.032 R)
• M9: 12,482,596 km (0.105 R)
• M10: 15,105,645 km (0.05 R)
• M11: 15,917,961 km (0.078 R)
• M12: 17,128,507 km (0.103 R)
• M13: 19,124,891 km (0.086 R)
• M14: 19,460,738 km (0.079 R)
• M15: 20,213,664 km (0.047 R)
• M16: 21,271,620 km (0.082 R)
• M17: 22,070,623 km (0.118 R)
• M18: 23,651,274 km (0.069 R)
• M19: 24,746,181 km (0.116 R)
• M20: 25,467,691 km (0.109 R)
• M21: 28,147,139 km (0.113 R)
• M22: 28,757,348 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.3

Radius: 12.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.7 AU - 12.64 AU

Year: 14561 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,930,695 km

• M1: 157,377 km (0.111 R)
• M2: 1,215,632 km (0.063 R)
• M3: 1,627,625 km (0.102 R)
• M4: 2,700,391 km (0.115 R)
• M5: 3,445,089 km (0.059 R)
• M6: 3,895,828 km (0.07 R)
• M7: 4,322,481 km (0.117 R)
• M8: 4,780,400 km (0.112 R)
• M9: 8,394,385 km (0.078 R)
• M10: 12,068,808 km (0.119 R)
• M11: 12,454,472 km (0.035 R)
• M12: 13,115,694 km (0.063 R)
• M13: 13,523,498 km (0.071 R)
• M14: 14,508,301 km (0.097 R)
• M15: 14,944,678 km (0.107 R)
• M16: 15,540,227 km (0.068 R)
• M17: 23,975,752 km (0.099 R)
• M18: 24,689,333 km (0.101 R)
• M19: 26,158,983 km (0.051 R)
• M20: 28,133,226 km (0.06 R)
• M21: 28,698,856 km (0.097 R)
• M22: 29,387,455 km (0.118 R)
• M23: 33,626,759 km (0.101 R)
• M24: 34,392,401 km (0.092 R)
• M25: 37,299,088 km (0.119 R)
• M26: 40,509,159 km (0.074 R)
• M27: 42,848,121 km (0.077 R)
• M28: 44,202,580 km (0.086 R)
• M29: 44,660,350 km (0.093 R)
• M30: 45,275,646 km (0.079 R)
• M31: 46,052,657 km (0.066 R)
• M32: 55,727,600 km (0.098 R)
• M33: 58,800,939 km (0.114 R)
• M34: 64,497,177 km (0.103 R)
• M35: 67,075,796 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.8

Radius: 3.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.19 AU - 17.23 AU

Year: 23838 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,930,695 km

• M1: 52,808 km (0.111 R)
• M2: 1,104,182 km (0.074 R)
• M3: 1,352,365 km (0.113 R)
• M4: 1,537,866 km (0.084 R)
• M5: 1,927,120 km (0.036 R)
• M6: 2,287,052 km (0.063 R)
• M7: 4,434,978 km (0.087 R)
• M8: 6,628,083 km (0.057 R)
• M9: 7,085,254 km (0.109 R)
• M10: 7,522,379 km (0.09 R)
• M11: 11,579,773 km (0.073 R)
• M12: 17,884,874 km (0.115 R)
• M13: 31,520,720 km (0.085 R)
• M14: 33,024,328 km (0.083 R)
• M15: 42,930,849 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.9

Radius: 6.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.94 AU - 19.7 AU

Year: 25196 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,930,695 km

• M1: 83,476 km (0.107 R)
• M2: 290,669 km (0.111 R)
• M3: 516,711 km (0.102 R)
• M4: 907,610 km (0.116 R)
• M5: 1,481,617 km (0.118 R)
• M6: 1,921,285 km (0.1 R)
• M7: 2,859,115 km (0.096 R)
• M8: 3,401,407 km (0.069 R)
• M9: 5,709,104 km (0.112 R)
• M10: 6,870,133 km (0.104 R)
• M11: 7,506,372 km (0.071 R)
• M12: 9,375,897 km (0.079 R)
• M13: 11,411,176 km (0.029 R)
• M14: 16,174,073 km (0.037 R)
• M15: 17,876,796 km (0.101 R)
• M16: 19,965,033 km (0.085 R)
• M17: 26,974,890 km (0.09 R)
• M18: 28,093,732 km (0.118 R)
• M19: 33,258,898 km (0.111 R)
• M20: 37,627,305 km (0.076 R)
• M21: 45,575,141 km (0.047 R)
• M22: 46,680,968 km (0.118 R)
• M23: 49,110,288 km (0.057 R)
• M24: 54,749,230 km (0.101 R)
• M25: 59,859,793 km (0.068 R)
• M26: 60,614,813 km (0.083 R)
• M27: 63,503,099 km (0.04 R)
• M28: 65,878,714 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit