🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 12.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 416 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,261,612 km

• M1: 158,125 km (0.095 R)
• M2: 606,320 km (0.102 R)
• M3: 1,009,786 km (0.049 R)
• M4: 1,412,653 km (0.065 R)
• M5: 1,818,213 km (0.034 R)
• M6: 2,456,696 km (0.069 R)
• M7: 3,063,465 km (0.045 R)
• M8: 3,503,433 km (0.111 R)
• M9: 4,160,466 km (0.111 R)
• M10: 4,744,048 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 12.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.77 AU - 0.91 AU

Year: 513 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 52,261,612 km

• M1: 151,842 km (0.109 R)
• M2: 666,907 km (0.075 R)
• M3: 1,241,662 km (0.089 R)
• M4: 1,712,596 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 11.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.8 AU - 1.02 AU

Year: 579 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,261,612 km

• M1: 139,276 km (0.062 R)
• M2: 545,733 km (0.12 R)
• M3: 929,152 km (0.037 R)
• M4: 1,304,045 km (0.102 R)
• M5: 1,748,949 km (0.117 R)
• M6: 2,255,038 km (0.073 R)
• M7: 2,608,688 km (0.109 R)
• M8: 3,011,854 km (0.1 R)
• M9: 3,829,556 km (0.04 R)
• M10: 4,591,907 km (0.083 R)
• M11: 5,219,021 km (0.085 R)
• M12: 5,581,197 km (0.094 R)
• M13: 6,540,718 km (0.117 R)
• M14: 7,425,290 km (0.055 R)
• M15: 7,931,829 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 11.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.92 AU - 1.06 AU

Year: 657 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,261,612 km

• M1: 139,575 km (0.117 R)
• M2: 527,931 km (0.052 R)
• M3: 909,854 km (0.056 R)
• M4: 1,279,660 km (0.042 R)
• M5: 1,629,570 km (0.098 R)
• M6: 2,007,304 km (0.12 R)
• M7: 2,475,994 km (0.101 R)
• M8: 2,907,584 km (0.095 R)
• M9: 3,692,225 km (0.102 R)
• M10: 4,865,372 km (0.1 R)
• M11: 5,931,256 km (0.063 R)
• M12: 7,766,074 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 11.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.41 AU - 2.25 AU

Year: 1651 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,261,612 km

• M1: 149,149 km (0.108 R)
• M2: 556,205 km (0.087 R)
• M3: 1,243,009 km (0.095 R)
• M4: 2,818,723 km (0.09 R)
• M5: 3,356,827 km (0.073 R)
• M6: 4,712,333 km (0.108 R)
• M7: 6,032,833 km (0.025 R)
• M8: 6,493,744 km (0.068 R)
• M9: 7,168,880 km (0.1 R)
• M10: 7,916,121 km (0.098 R)
• M11: 8,852,604 km (0.026 R)
• M12: 9,653,850 km (0.083 R)
• M13: 10,042,056 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.1

Radius: 13.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.78 AU - 1.92 AU

Year: 1678 Days

Day: 12.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,261,612 km

• M1: 162,912 km (0.058 R)
• M2: 594,801 km (0.083 R)
• M3: 1,047,634 km (0.11 R)
• M4: 1,693,448 km (0.059 R)
• M5: 2,317,421 km (0.096 R)
• M6: 2,775,938 km (0.051 R)
• M7: 3,325,112 km (0.045 R)
• M8: 4,258,603 km (0.072 R)
• M9: 4,700,963 km (0.108 R)
• M10: 6,764,068 km (0.075 R)
• M11: 7,395,221 km (0.085 R)
• M12: 8,176,122 km (0.116 R)
• M13: 9,342,836 km (0.091 R)
• M14: 10,650,920 km (0.093 R)
• M15: 11,090,139 km (0.081 R)
• M16: 11,789,659 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.6

Radius: 4.7

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.88 AU - 11.8 AU

Year: 22172 Days

Day: 22.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,261,612 km

• M1: 58,642 km (0.119 R)
• M2: 211,083 km (0.068 R)
• M3: 986,598 km (0.108 R)
• M4: 1,266,944 km (0.071 R)
• M5: 1,568,982 km (0.103 R)
• M6: 2,074,174 km (0.097 R)
• M7: 2,335,223 km (0.099 R)
• M8: 2,833,384 km (0.097 R)
• M9: 3,399,462 km (0.064 R)
• M10: 4,535,658 km (0.101 R)
• M11: 5,443,867 km (0.107 R)
• M12: 7,188,926 km (0.109 R)
• M13: 13,424,913 km (0.113 R)
• M14: 13,871,911 km (0.108 R)
• M15: 21,126,810 km (0.102 R)
• M16: 21,384,417 km (0.039 R)
• M17: 22,883,986 km (0.105 R)
• M18: 23,429,719 km (0.109 R)
• M19: 23,798,179 km (0.099 R)
• M20: 28,110,786 km (0.111 R)
• M21: 31,892,022 km (0.072 R)
• M22: 33,962,457 km (0.089 R)
• M23: 37,609,353 km (0.107 R)
• M24: 38,624,225 km (0.072 R)
• M25: 39,787,648 km (0.056 R)
• M26: 40,311,989 km (0.061 R)
• M27: 44,253,145 km (0.069 R)
• M28: 51,327,628 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit