🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 354 Days

Day: 46.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683

Radius: 10.1

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.33 AU - 1.49 AU

Year: 1081 Days

Day: 6.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,864,798 km

• M1: 125,662 km (0.054 R)
• M2: 484,248 km (0.081 R)
• M3: 927,058 km (0.117 R)
• M4: 1,533,827 km (0.101 R)
• M5: 1,961,826 km (0.081 R)
• M6: 2,480,632 km (0.09 R)
• M7: 2,928,229 km (0.114 R)
• M8: 3,284,421 km (0.103 R)
• M9: 4,390,548 km (0.092 R)
• M10: 4,766,787 km (0.079 R)
• M11: 5,262,255 km (0.116 R)
• M12: 5,687,262 km (0.059 R)
• M13: 6,815,679 km (0.051 R)
• M14: 7,223,184 km (0.114 R)
• M15: 7,545,717 km (0.103 R)
• M16: 7,877,973 km (0.105 R)
• M17: 9,219,118 km (0.062 R)
• M18: 9,540,006 km (0.054 R)
• M19: 10,266,154 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 12.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.13 AU - 4.21 AU

Year: 4540 Days

Day: 11.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,864,798 km

• M1: 150,645 km (0.114 R)
• M2: 600,037 km (0.103 R)
• M3: 1,006,494 km (0.106 R)
• M4: 1,419,085 km (0.041 R)
• M5: 1,906,176 km (0.111 R)
• M6: 2,875,271 km (0.096 R)
• M7: 3,478,749 km (0.061 R)
• M8: 5,138,836 km (0.081 R)
• M9: 6,973,804 km (0.052 R)
• M10: 7,770,263 km (0.106 R)
• M11: 10,924,085 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 10.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.58 AU - 5.94 AU

Year: 6705 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,864,798 km

• M1: 133,142 km (0.057 R)
• M2: 625,917 km (0.087 R)
• M3: 1,342,042 km (0.047 R)
• M4: 1,773,333 km (0.117 R)
• M5: 2,603,153 km (0.083 R)
• M6: 3,752,363 km (0.084 R)
• M7: 4,266,681 km (0.092 R)
• M8: 4,780,849 km (0.115 R)
• M9: 5,564,891 km (0.095 R)
• M10: 7,140,606 km (0.096 R)
• M11: 9,174,688 km (0.09 R)
• M12: 11,781,580 km (0.058 R)
• M13: 12,978,064 km (0.104 R)
• M14: 14,059,657 km (0.06 R)
• M15: 16,617,032 km (0.108 R)
• M16: 18,005,450 km (0.077 R)
• M17: 21,011,769 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 7.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.79 AU - 12.19 AU

Year: 21937 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,864,798 km

• M1: 93,199 km (0.035 R)
• M2: 334,800 km (0.069 R)
• M3: 570,267 km (0.069 R)
• M4: 1,016,817 km (0.066 R)
• M5: 1,790,238 km (0.095 R)
• M6: 2,974,903 km (0.082 R)
• M7: 3,587,058 km (0.084 R)
• M8: 4,928,951 km (0.034 R)
• M9: 5,226,351 km (0.106 R)
• M10: 5,535,570 km (0.105 R)
• M11: 6,537,427 km (0.096 R)
• M12: 8,236,709 km (0.089 R)
• M13: 8,608,909 km (0.065 R)
• M14: 9,844,886 km (0.057 R)
• M15: 12,240,547 km (0.109 R)
• M16: 12,725,543 km (0.076 R)
• M17: 14,257,724 km (0.115 R)
• M18: 15,345,151 km (0.064 R)
• M19: 15,837,777 km (0.094 R)
• M20: 17,607,520 km (0.116 R)
• M21: 18,619,101 km (0.086 R)
• M22: 22,781,961 km (0.113 R)
• M23: 26,408,363 km (0.082 R)
• M24: 28,780,386 km (0.06 R)
• M25: 44,762,525 km (0.115 R)
• M26: 46,935,285 km (0.044 R)
• M27: 52,593,375 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.6

Radius: 5.6

Gravity: 24.41 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.86 AU - 11.84 AU

Year: 23076 Days

Day: 24.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,864,798 km

• M1: 72,256 km (0.11 R)
• M2: 356,791 km (0.101 R)
• M3: 733,179 km (0.081 R)
• M4: 1,006,494 km (0.079 R)
• M5: 1,196,035 km (0.12 R)
• M6: 3,362,063 km (0.088 R)
• M7: 3,602,915 km (0.084 R)
• M8: 5,178,779 km (0.032 R)
• M9: 6,139,646 km (0.066 R)
• M10: 6,546,104 km (0.041 R)
• M11: 7,018,683 km (0.038 R)
• M12: 8,852,903 km (0.098 R)
• M13: 10,984,224 km (0.092 R)
• M14: 11,448,127 km (0.046 R)
• M15: 11,787,415 km (0.085 R)
• M16: 13,360,586 km (0.085 R)
• M17: 14,431,557 km (0.083 R)
• M18: 16,656,526 km (0.094 R)
• M19: 16,916,976 km (0.074 R)
• M20: 17,357,243 km (0.111 R)
• M21: 17,804,989 km (0.118 R)
• M22: 18,352,667 km (0.087 R)
• M23: 19,194,903 km (0.052 R)
• M24: 20,456,462 km (0.118 R)
• M25: 21,669,401 km (0.052 R)
• M26: 33,973,377 km (0.073 R)
• M27: 35,814,628 km (0.096 R)
• M28: 36,686,335 km (0.093 R)
• M29: 39,540,363 km (0.11 R)
• M30: 41,258,494 km (0.114 R)
• M31: 46,367,262 km (0.105 R)
• M32: 50,418,970 km (0.077 R)
• M33: 53,372,780 km (0.08 R)
• M34: 55,083,881 km (0.112 R)
• M35: 59,622,381 km (0.118 R)
• M36: 60,231,992 km (0.06 R)
• M37: 61,257,486 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit