🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.47 AU - 2.99 AU

Year: 1616 Days

Day: 29.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,491,664 km

• M1: 677,978 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.46 AU - 3.82 AU

Year: 1993 Days

Day: 37.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.34 AU - 5.16 AU

Year: 3138 Days

Day: 30.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,491,664 km

• M1: 117,584 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 11.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.92 AU - 8.32 AU

Year: 6804 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,491,664 km

• M1: 145,260 km (0.04 R)
• M2: 517,309 km (0.079 R)
• M3: 880,832 km (0.106 R)
• M4: 1,386,772 km (0.09 R)
• M5: 2,069,986 km (0.098 R)
• M6: 4,963,657 km (0.068 R)
• M7: 6,613,273 km (0.11 R)
• M8: 7,517,443 km (0.103 R)
• M9: 8,905,711 km (0.103 R)
• M10: 11,000,231 km (0.089 R)
• M11: 12,481,100 km (0.105 R)
• M12: 18,156,843 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.39 AU - 10.55 AU

Year: 10438 Days

Day: 13.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,491,664 km

• M1: 179,069 km (0.078 R)
• M2: 641,476 km (0.093 R)
• M3: 1,513,332 km (0.116 R)
• M4: 2,170,815 km (0.104 R)
• M5: 2,766,513 km (0.072 R)
• M6: 3,670,384 km (0.08 R)
• M7: 4,845,026 km (0.099 R)
• M8: 6,323,352 km (0.114 R)
• M9: 7,113,379 km (0.086 R)
• M10: 10,109,076 km (0.081 R)
• M11: 11,485,077 km (0.092 R)
• M12: 12,141,064 km (0.071 R)
• M13: 12,982,702 km (0.101 R)
• M14: 13,528,135 km (0.11 R)
• M15: 14,145,975 km (0.1 R)
• M16: 18,392,161 km (0.082 R)
• M17: 21,176,775 km (0.088 R)
• M18: 27,213,797 km (0.091 R)
• M19: 29,581,932 km (0.084 R)
• M20: 30,052,567 km (0.09 R)
• M21: 31,202,675 km (0.1 R)
• M22: 35,143,532 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 11.4

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.87 AU - 10.59 AU

Year: 11719 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,491,664 km

• M1: 141,819 km (0.072 R)
• M2: 613,650 km (0.079 R)
• M3: 1,199,476 km (0.119 R)
• M4: 1,862,194 km (0.098 R)
• M5: 2,499,631 km (0.069 R)
• M6: 3,300,877 km (0.055 R)
• M7: 5,913,604 km (0.063 R)
• M8: 13,537,710 km (0.081 R)
• M9: 18,326,786 km (0.034 R)
• M10: 19,466,124 km (0.102 R)
• M11: 27,411,865 km (0.093 R)
• M12: 28,100,165 km (0.086 R)
• M13: 28,699,155 km (0.092 R)
• M14: 31,394,310 km (0.102 R)
• M15: 34,140,628 km (0.11 R)
• M16: 35,052,277 km (0.12 R)
• M17: 40,232,702 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 14.4

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.85 AU - 11.63 AU

Year: 12606 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,491,664 km

• M1: 179,218 km (0.081 R)
• M2: 629,957 km (0.114 R)
• M3: 1,472,193 km (0.057 R)
• M4: 2,054,577 km (0.034 R)
• M5: 2,919,402 km (0.115 R)
• M6: 3,652,133 km (0.062 R)
• M7: 5,458,228 km (0.078 R)
• M8: 8,848,714 km (0.097 R)
• M9: 11,606,252 km (0.103 R)
• M10: 17,963,413 km (0.109 R)
• M11: 18,961,081 km (0.102 R)
• M12: 21,728,044 km (0.081 R)
• M13: 24,673,326 km (0.099 R)
• M14: 28,941,653 km (0.12 R)
• M15: 29,484,843 km (0.079 R)
• M16: 31,250,247 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 14.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.93 AU - 12.19 AU

Year: 13174 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,491,664 km

• M1: 175,628 km (0.079 R)
• M2: 655,987 km (0.085 R)
• M3: 1,155,793 km (0.101 R)
• M4: 2,037,673 km (0.113 R)
• M5: 3,665,746 km (0.045 R)
• M6: 4,641,424 km (0.045 R)
• M7: 6,305,999 km (0.067 R)
• M8: 7,106,348 km (0.035 R)
• M9: 10,669,769 km (0.101 R)
• M10: 11,285,963 km (0.11 R)
• M11: 15,779,135 km (0.055 R)
• M12: 16,653,983 km (0.093 R)
• M13: 18,104,933 km (0.106 R)
• M14: 24,759,345 km (0.084 R)
• M15: 30,595,607 km (0.073 R)
• M16: 31,270,892 km (0.096 R)
• M17: 35,532,486 km (0.103 R)
• M18: 44,038,771 km (0.11 R)
• M19: 45,334,438 km (0.08 R)
• M20: 46,065,224 km (0.034 R)
• M21: 48,304,554 km (0.106 R)
• M22: 51,086,476 km (0.099 R)
• M23: 55,790,581 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 8.9

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.38 AU - 11.92 AU

Year: 13335 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,491,664 km

• M1: 110,702 km (0.06 R)
• M2: 411,245 km (0.059 R)
• M3: 842,236 km (0.09 R)
• M4: 1,344,436 km (0.068 R)
• M5: 1,688,661 km (0.063 R)
• M6: 2,970,266 km (0.107 R)
• M7: 4,046,622 km (0.083 R)
• M8: 5,400,034 km (0.083 R)
• M9: 6,607,439 km (0.111 R)
• M10: 7,163,943 km (0.098 R)
• M11: 10,314,324 km (0.063 R)
• M12: 11,122,602 km (0.064 R)
• M13: 11,542,224 km (0.096 R)
• M14: 12,799,594 km (0.109 R)
• M15: 18,415,348 km (0.119 R)
• M16: 18,749,700 km (0.105 R)
• M17: 22,225,157 km (0.045 R)
• M18: 23,084,148 km (0.097 R)
• M19: 23,375,415 km (0.101 R)
• M20: 25,174,479 km (0.088 R)
• M21: 26,002,952 km (0.12 R)
• M22: 29,159,019 km (0.103 R)
• M23: 29,727,939 km (0.036 R)
• M24: 30,536,665 km (0.078 R)
• M25: 31,837,120 km (0.093 R)
• M26: 37,409,192 km (0.101 R)
• M27: 39,725,415 km (0.112 R)
• M28: 41,560,084 km (0.079 R)
• M29: 43,009,238 km (0.105 R)
• M30: 47,715,438 km (0.116 R)
• M31: 48,664,337 km (0.096 R)
• M32: 55,836,358 km (0.082 R)
• M33: 62,357,628 km (0.07 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit