🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 13.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.43 AU - 1.47 AU

Year: 1184 Days

Day: 13.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,139,549 km

• M1: 190,588 km (0.061 R)
• M2: 1,141,581 km (0.073 R)
• M3: 2,265,809 km (0.089 R)
• M4: 2,875,271 km (0.092 R)
• M5: 3,336,631 km (0.116 R)
• M6: 3,765,827 km (0.116 R)
• M7: 4,962,909 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.1

Radius: 9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.29 AU - 1.65 AU

Year: 1209 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 44,139,549 km

• M1: 122,072 km (0.029 R)
• M2: 775,216 km (0.104 R)
• M3: 1,419,085 km (0.098 R)
• M4: 2,406,731 km (0.076 R)
• M5: 2,954,857 km (0.06 R)
• M6: 3,466,033 km (0.119 R)
• M7: 4,864,474 km (0.082 R)
• M8: 5,497,871 km (0.069 R)
• M9: 9,750,939 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 13.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.32 AU - 1.86 AU

Year: 1360 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,139,549 km

• M1: 167,849 km (0.101 R)
• M2: 604,226 km (0.082 R)
• M3: 1,135,747 km (0.069 R)
• M4: 1,673,252 km (0.042 R)
• M5: 2,272,990 km (0.04 R)
• M6: 2,723,728 km (0.105 R)
• M7: 3,928,440 km (0.088 R)
• M8: 4,357,786 km (0.086 R)
• M9: 4,999,860 km (0.118 R)
• M10: 5,571,623 km (0.107 R)
• M11: 6,233,893 km (0.098 R)
• M12: 7,286,015 km (0.084 R)
• M13: 8,424,006 km (0.118 R)
• M14: 8,959,716 km (0.069 R)
• M15: 10,636,409 km (0.066 R)
• M16: 11,657,863 km (0.094 R)
• M17: 12,399,719 km (0.086 R)
• M18: 12,820,986 km (0.103 R)
• M19: 13,531,127 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 8.1

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.39 AU - 2.29 AU

Year: 1693 Days

Day: 6.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,139,549 km

• M1: 100,829 km (0.092 R)
• M2: 417,528 km (0.082 R)
• M3: 955,482 km (0.074 R)
• M4: 1,612,366 km (0.117 R)
• M5: 1,933,104 km (0.116 R)
• M6: 2,186,373 km (0.111 R)
• M7: 2,788,953 km (0.114 R)
• M8: 3,318,081 km (0.065 R)
• M9: 5,674,247 km (0.109 R)
• M10: 6,347,138 km (0.092 R)
• M11: 6,651,421 km (0.075 R)
• M12: 7,316,682 km (0.118 R)
• M13: 7,765,177 km (0.089 R)
• M14: 8,143,061 km (0.118 R)
• M15: 8,594,098 km (0.1 R)
• M16: 9,061,891 km (0.075 R)
• M17: 11,324,110 km (0.072 R)
• M18: 11,697,058 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 11.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.53 AU - 3.45 AU

Year: 3507 Days

Day: 14.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 69.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,139,549 km

• M1: 144,362 km (0.108 R)
• M2: 569,818 km (0.062 R)
• M3: 1,407,417 km (0.107 R)
• M4: 2,550,494 km (0.108 R)
• M5: 3,301,775 km (0.057 R)
• M6: 4,026,427 km (0.093 R)
• M7: 4,896,488 km (0.04 R)
• M8: 6,032,833 km (0.115 R)
• M9: 8,325,869 km (0.095 R)
• M10: 10,110,572 km (0.063 R)
• M11: 12,413,631 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.2

Radius: 6.3

Gravity: 18.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.21 AU - 7.79 AU

Year: 12561 Days

Day: 24.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,139,549 km

• M1: 81,980 km (0.072 R)
• M2: 376,687 km (0.104 R)
• M3: 649,105 km (0.044 R)
• M4: 1,156,392 km (0.098 R)
• M5: 3,210,819 km (0.101 R)
• M6: 5,996,331 km (0.051 R)
• M7: 9,096,299 km (0.081 R)
• M8: 9,813,321 km (0.029 R)
• M9: 13,839,897 km (0.076 R)
• M10: 14,375,907 km (0.064 R)
• M11: 16,584,719 km (0.108 R)
• M12: 19,672,270 km (0.066 R)
• M13: 21,931,048 km (0.074 R)
• M14: 28,003,375 km (0.115 R)
• M15: 28,322,617 km (0.101 R)
• M16: 29,734,671 km (0.118 R)
• M17: 34,372,654 km (0.113 R)
• M18: 36,735,552 km (0.092 R)
• M19: 44,470,361 km (0.114 R)
• M20: 47,422,226 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.1

Radius: 6.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.52 AU - 12.1 AU

Year: 22453 Days

Day: 20.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,139,549 km

• M1: 80,783 km (0.112 R)
• M2: 802,892 km (0.1 R)
• M3: 1,155,344 km (0.112 R)
• M4: 1,693,149 km (0.054 R)
• M5: 2,223,324 km (0.038 R)
• M6: 2,441,587 km (0.079 R)
• M7: 2,816,778 km (0.08 R)
• M8: 3,275,595 km (0.062 R)
• M9: 5,076,155 km (0.09 R)
• M10: 6,789,799 km (0.12 R)
• M11: 10,032,183 km (0.102 R)
• M12: 10,379,399 km (0.092 R)
• M13: 11,097,619 km (0.093 R)
• M14: 13,272,772 km (0.098 R)
• M15: 17,361,730 km (0.038 R)
• M16: 22,808,439 km (0.114 R)
• M17: 24,551,554 km (0.054 R)
• M18: 32,199,595 km (0.11 R)
• M19: 34,838,203 km (0.076 R)
• M20: 35,634,213 km (0.032 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 13,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit