🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 35.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.71 AU - 0.97 AU

Year: 269 Days

Day: 29 Hours

Environment

Temp: 193 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,413,781 km

• M1: 20,196 km (0.105 R)
• M2: 80,932 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.91 AU - 1.25 AU

Year: 393 Days

Day: 46 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,413,781 km

• M1: 267,930 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.85 AU - 4.61 AU

Year: 3044 Days

Day: 34.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,413,781 km

• M1: 326,871 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 8.9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.11 AU - 7.31 AU

Year: 6773 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,413,781 km

• M1: 158,275 km (0.082 R)
• M2: 491,130 km (0.116 R)
• M3: 832,662 km (0.059 R)
• M4: 1,112,559 km (0.118 R)
• M5: 1,469,500 km (0.11 R)
• M6: 2,157,949 km (0.114 R)
• M7: 2,436,800 km (0.116 R)
• M8: 3,175,963 km (0.105 R)
• M9: 5,062,990 km (0.083 R)
• M10: 5,527,941 km (0.12 R)
• M11: 6,401,293 km (0.086 R)
• M12: 7,839,078 km (0.096 R)
• M13: 8,209,034 km (0.054 R)
• M14: 8,851,556 km (0.085 R)
• M15: 10,480,677 km (0.059 R)
• M16: 11,031,646 km (0.112 R)
• M17: 11,707,529 km (0.105 R)
• M18: 12,137,025 km (0.115 R)
• M19: 12,970,584 km (0.109 R)
• M20: 13,430,598 km (0.062 R)
• M21: 13,901,382 km (0.087 R)
• M22: 14,201,027 km (0.101 R)
• M23: 14,751,547 km (0.051 R)
• M24: 16,488,827 km (0.119 R)
• M25: 21,381,126 km (0.115 R)
• M26: 23,430,318 km (0.073 R)
• M27: 27,820,118 km (0.098 R)
• M28: 29,168,443 km (0.082 R)
• M29: 34,449,248 km (0.12 R)
• M30: 35,666,376 km (0.072 R)
• M31: 40,091,332 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 12.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.52 AU - 11.14 AU

Year: 10782 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,413,781 km

• M1: 161,865 km (0.086 R)
• M2: 568,023 km (0.108 R)
• M3: 2,326,995 km (0.08 R)
• M4: 3,120,312 km (0.061 R)
• M5: 3,973,170 km (0.112 R)
• M6: 4,624,220 km (0.118 R)
• M7: 5,915,997 km (0.067 R)
• M8: 7,697,558 km (0.074 R)
• M9: 11,289,104 km (0.106 R)
• M10: 12,474,368 km (0.102 R)
• M11: 13,224,452 km (0.112 R)
• M12: 18,611,621 km (0.11 R)
• M13: 20,691,031 km (0.051 R)
• M14: 21,564,683 km (0.09 R)
• M15: 23,573,034 km (0.051 R)
• M16: 24,719,702 km (0.086 R)
• M17: 26,509,042 km (0.08 R)
• M18: 26,918,042 km (0.107 R)
• M19: 29,135,233 km (0.085 R)
• M20: 31,815,278 km (0.112 R)
• M21: 34,412,896 km (0.1 R)
• M22: 42,349,661 km (0.034 R)
• M23: 46,964,157 km (0.067 R)
• M24: 47,865,335 km (0.094 R)
• M25: 49,701,948 km (0.052 R)
• M26: 50,324,425 km (0.082 R)
• M27: 53,515,497 km (0.106 R)
• M28: 54,169,539 km (0.1 R)
• M29: 54,828,816 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 7.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.69 AU - 15.31 AU

Year: 17353 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,413,781 km

• M1: 92,152 km (0.112 R)
• M2: 372,349 km (0.112 R)
• M3: 600,635 km (0.087 R)
• M4: 1,238,820 km (0.105 R)
• M5: 1,588,131 km (0.058 R)
• M6: 1,931,159 km (0.096 R)
• M7: 2,303,209 km (0.056 R)
• M8: 2,903,545 km (0.102 R)
• M9: 3,712,570 km (0.105 R)
• M10: 4,599,686 km (0.11 R)
• M11: 5,230,241 km (0.049 R)
• M12: 5,584,638 km (0.092 R)
• M13: 6,262,765 km (0.114 R)
• M14: 6,910,524 km (0.055 R)
• M15: 8,010,816 km (0.108 R)
• M16: 8,244,189 km (0.087 R)
• M17: 14,058,161 km (0.116 R)
• M18: 17,397,634 km (0.041 R)
• M19: 18,919,194 km (0.077 R)
• M20: 24,013,301 km (0.107 R)
• M21: 25,794,413 km (0.083 R)
• M22: 29,395,682 km (0.106 R)
• M23: 31,085,989 km (0.083 R)
• M24: 33,318,737 km (0.117 R)
• M25: 38,629,312 km (0.11 R)
• M26: 58,413,780 km (0.104 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit