🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.6 AU - 0.86 AU

Year: 234 Days

Day: 22.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,803,279 km

• M1: 63,729 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.49 AU - 1.69 AU

Year: 751 Days

Day: 38.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 13.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.45 AU - 5.13 AU

Year: 3929 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,803,279 km

• M1: 162,912 km (0.06 R)
• M2: 1,130,511 km (0.098 R)
• M3: 1,890,767 km (0.106 R)
• M4: 2,334,774 km (0.055 R)
• M5: 3,006,917 km (0.072 R)
• M6: 3,557,737 km (0.093 R)
• M7: 4,220,754 km (0.101 R)
• M8: 4,642,620 km (0.117 R)
• M9: 5,382,232 km (0.084 R)
• M10: 6,377,956 km (0.046 R)
• M11: 8,257,952 km (0.06 R)
• M12: 9,821,848 km (0.044 R)
• M13: 11,986,829 km (0.06 R)
• M14: 12,838,938 km (0.044 R)
• M15: 13,630,012 km (0.119 R)
• M16: 14,770,396 km (0.103 R)
• M17: 17,005,388 km (0.095 R)
• M18: 20,435,219 km (0.076 R)
• M19: 22,347,379 km (0.093 R)
• M20: 23,784,416 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.7

Radius: 13.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.24 AU - 12.6 AU

Year: 12605 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,803,279 km

• M1: 168,447 km (0.12 R)
• M2: 779,854 km (0.105 R)
• M3: 1,726,659 km (0.051 R)
• M4: 2,471,207 km (0.053 R)
• M5: 5,063,140 km (0.063 R)
• M6: 5,664,075 km (0.102 R)
• M7: 6,194,399 km (0.089 R)
• M8: 11,892,732 km (0.105 R)
• M9: 15,206,324 km (0.06 R)
• M10: 15,788,410 km (0.089 R)
• M11: 16,766,032 km (0.101 R)
• M12: 17,783,596 km (0.074 R)
• M13: 18,348,328 km (0.088 R)
• M14: 21,353,600 km (0.12 R)
• M15: 25,681,466 km (0.05 R)
• M16: 26,403,426 km (0.095 R)
• M17: 27,672,764 km (0.085 R)
• M18: 29,652,392 km (0.092 R)
• M19: 31,372,768 km (0.087 R)
• M20: 35,644,685 km (0.082 R)
• M21: 48,068,638 km (0.101 R)
• M22: 49,959,107 km (0.067 R)
• M23: 53,888,295 km (0.044 R)
• M24: 55,584,585 km (0.06 R)
• M25: 59,980,817 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.4

Radius: 13.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.94 AU - 14.32 AU

Year: 14863 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,803,279 km

• M1: 169,195 km (0.115 R)
• M2: 982,708 km (0.104 R)
• M3: 1,930,860 km (0.088 R)
• M4: 2,384,291 km (0.073 R)
• M5: 4,144,011 km (0.073 R)
• M6: 5,055,211 km (0.119 R)
• M7: 6,614,021 km (0.111 R)
• M8: 7,582,069 km (0.029 R)
• M9: 15,349,340 km (0.106 R)
• M10: 18,929,367 km (0.112 R)
• M11: 20,797,246 km (0.091 R)
• M12: 27,320,461 km (0.107 R)
• M13: 31,499,178 km (0.116 R)
• M14: 35,091,322 km (0.103 R)
• M15: 36,309,647 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.7

Radius: 6

Gravity: 18.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.07 AU - 16.67 AU

Year: 19357 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,803,279 km

• M1: 75,397 km (0.104 R)
• M2: 345,870 km (0.084 R)
• M3: 560,244 km (0.104 R)
• M4: 876,045 km (0.116 R)
• M5: 1,335,011 km (0.042 R)
• M6: 1,757,625 km (0.093 R)
• M7: 2,202,230 km (0.08 R)
• M8: 2,866,295 km (0.094 R)
• M9: 3,481,591 km (0.109 R)
• M10: 4,181,410 km (0.111 R)
• M11: 6,314,077 km (0.095 R)
• M12: 7,349,594 km (0.106 R)
• M13: 7,982,542 km (0.114 R)
• M14: 8,757,310 km (0.09 R)
• M15: 9,356,449 km (0.054 R)
• M16: 11,445,284 km (0.037 R)
• M17: 12,906,556 km (0.086 R)
• M18: 14,940,639 km (0.083 R)
• M19: 16,033,750 km (0.116 R)
• M20: 18,908,423 km (0.105 R)
• M21: 19,177,400 km (0.065 R)
• M22: 22,608,427 km (0.044 R)
• M23: 23,013,239 km (0.115 R)
• M24: 23,217,440 km (0.114 R)
• M25: 24,046,362 km (0.067 R)
• M26: 26,204,760 km (0.087 R)
• M27: 32,286,362 km (0.114 R)
• M28: 43,928,966 km (0.119 R)
• M29: 47,305,091 km (0.03 R)
• M30: 47,635,403 km (0.104 R)
• M31: 47,967,211 km (0.108 R)
• M32: 57,519,932 km (0.04 R)
• M33: 64,749,698 km (0.103 R)
• M34: 70,391,782 km (0.096 R)
• M35: 71,038,194 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.5

Radius: 5.3

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.65 AU - 16.39 AU

Year: 19672 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,803,279 km

• M1: 69,713 km (0.115 R)
• M2: 293,361 km (0.032 R)
• M3: 560,094 km (0.111 R)
• M4: 730,187 km (0.071 R)
• M5: 992,582 km (0.097 R)
• M6: 1,359,695 km (0.064 R)
• M7: 2,173,657 km (0.115 R)
• M8: 2,339,412 km (0.065 R)
• M9: 3,326,608 km (0.088 R)
• M10: 3,575,988 km (0.074 R)
• M11: 5,802,303 km (0.077 R)
• M12: 6,123,190 km (0.112 R)
• M13: 7,156,912 km (0.078 R)
• M14: 8,453,476 km (0.053 R)
• M15: 8,813,708 km (0.12 R)
• M16: 9,842,942 km (0.111 R)
• M17: 10,889,528 km (0.099 R)
• M18: 12,267,025 km (0.087 R)
• M19: 14,545,102 km (0.052 R)
• M20: 18,339,652 km (0.054 R)
• M21: 20,739,501 km (0.039 R)
• M22: 22,353,512 km (0.12 R)
• M23: 22,843,744 km (0.097 R)
• M24: 26,477,626 km (0.051 R)
• M25: 27,359,207 km (0.098 R)
• M26: 27,807,103 km (0.107 R)
• M27: 28,146,391 km (0.084 R)
• M28: 32,062,115 km (0.112 R)
• M29: 32,310,447 km (0.088 R)
• M30: 39,796,774 km (0.055 R)
• M31: 40,952,567 km (0.098 R)
• M32: 46,114,591 km (0.101 R)
• M33: 52,378,403 km (0.076 R)
• M34: 56,613,220 km (0.104 R)
• M35: 60,312,027 km (0.084 R)
• M36: 64,563,150 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit