🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 42.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 242 Days

Day: 30.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,311,606 km

• M1: 29,471 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 8.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.96 AU - 1.16 AU

Year: 705 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,311,606 km

• M1: 102,026 km (0.116 R)
• M2: 404,513 km (0.089 R)
• M3: 685,607 km (0.089 R)
• M4: 1,010,534 km (0.076 R)
• M5: 1,680,582 km (0.111 R)
• M6: 1,974,393 km (0.116 R)
• M7: 2,267,305 km (0.102 R)
• M8: 2,579,815 km (0.057 R)
• M9: 2,994,800 km (0.073 R)
• M10: 3,418,611 km (0.069 R)
• M11: 4,115,587 km (0.09 R)
• M12: 4,697,972 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.97 AU - 3.95 AU

Year: 4156 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,311,606 km

• M1: 177,872 km (0.101 R)
• M2: 972,237 km (0.12 R)
• M3: 1,858,903 km (0.047 R)
• M4: 2,728,516 km (0.096 R)
• M5: 7,594,186 km (0.118 R)
• M6: 9,559,454 km (0.106 R)
• M7: 10,485,764 km (0.045 R)
• M8: 12,322,526 km (0.064 R)
• M9: 13,522,750 km (0.04 R)
• M10: 14,204,767 km (0.073 R)
• M11: 17,286,483 km (0.037 R)
• M12: 20,040,280 km (0.109 R)
• M13: 23,297,325 km (0.115 R)
• M14: 28,650,535 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 13.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.64 AU - 5.36 AU

Year: 6164 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,311,606 km

• M1: 165,754 km (0.109 R)
• M2: 719,715 km (0.114 R)
• M3: 1,191,697 km (0.078 R)
• M4: 1,634,058 km (0.097 R)
• M5: 2,283,761 km (0.118 R)
• M6: 2,715,949 km (0.036 R)
• M7: 6,052,879 km (0.092 R)
• M8: 6,997,141 km (0.107 R)
• M9: 7,882,761 km (0.118 R)
• M10: 8,676,677 km (0.093 R)
• M11: 10,057,016 km (0.101 R)
• M12: 10,847,641 km (0.041 R)
• M13: 12,084,965 km (0.077 R)
• M14: 13,195,430 km (0.077 R)
• M15: 14,086,136 km (0.116 R)
• M16: 15,679,951 km (0.089 R)
• M17: 18,461,724 km (0.061 R)
• M18: 22,324,341 km (0.108 R)
• M19: 25,659,476 km (0.097 R)
• M20: 27,938,898 km (0.027 R)
• M21: 30,829,428 km (0.118 R)
• M22: 32,396,765 km (0.119 R)
• M23: 33,301,384 km (0.097 R)
• M24: 33,811,213 km (0.101 R)
• M25: 34,533,621 km (0.054 R)
• M26: 35,161,035 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.7

Radius: 6.7

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.73 AU - 6.78 AU

Year: 10089 Days

Day: 16.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,311,606 km

• M1: 88,712 km (0.095 R)
• M2: 335,847 km (0.115 R)
• M3: 631,453 km (0.091 R)
• M4: 1,400,236 km (0.069 R)
• M5: 1,651,710 km (0.101 R)
• M6: 2,455,051 km (0.072 R)
• M7: 3,934,125 km (0.081 R)
• M8: 4,799,848 km (0.117 R)
• M9: 5,179,527 km (0.118 R)
• M10: 7,221,987 km (0.06 R)
• M11: 7,594,037 km (0.052 R)
• M12: 9,698,430 km (0.076 R)
• M13: 13,978,575 km (0.07 R)
• M14: 20,089,049 km (0.101 R)
• M15: 38,062,934 km (0.076 R)
• M16: 38,936,586 km (0.099 R)
• M17: 41,374,881 km (0.118 R)
• M18: 44,597,968 km (0.1 R)
• M19: 45,708,433 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.7

Radius: 6.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.05 AU - 11.79 AU

Year: 21718 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,311,606 km

• M1: 96,790 km (0.069 R)
• M2: 331,210 km (0.06 R)
• M3: 821,442 km (0.037 R)
• M4: 1,237,773 km (0.107 R)
• M5: 1,666,071 km (0.087 R)
• M6: 1,998,029 km (0.089 R)
• M7: 2,588,492 km (0.112 R)
• M8: 4,509,777 km (0.118 R)
• M9: 5,486,203 km (0.117 R)
• M10: 7,595,533 km (0.086 R)
• M11: 8,923,214 km (0.082 R)
• M12: 12,966,395 km (0.104 R)
• M13: 14,917,451 km (0.06 R)
• M14: 17,787,636 km (0.09 R)
• M15: 18,387,673 km (0.11 R)
• M16: 18,616,109 km (0.086 R)
• M17: 19,946,632 km (0.105 R)
• M18: 21,006,084 km (0.085 R)
• M19: 23,325,300 km (0.089 R)
• M20: 26,096,601 km (0.091 R)
• M21: 28,465,782 km (0.086 R)
• M22: 35,950,313 km (0.053 R)
• M23: 38,254,270 km (0.104 R)
• M24: 39,886,233 km (0.077 R)
• M25: 46,173,832 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit