🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.83 AU

Year: 196 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.2

Radius: 9.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.49 AU - 6.37 AU

Year: 4532 Days

Day: 11.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,466,766 km

• M1: 116,986 km (0.097 R)
• M2: 764,744 km (0.053 R)
• M3: 1,525,150 km (0.11 R)
• M4: 2,144,186 km (0.092 R)
• M5: 2,537,180 km (0.111 R)
• M6: 3,015,145 km (0.089 R)
• M7: 3,615,781 km (0.055 R)
• M8: 4,013,262 km (0.055 R)
• M9: 4,439,616 km (0.112 R)
• M10: 6,206,068 km (0.1 R)
• M11: 6,975,749 km (0.081 R)
• M12: 11,244,674 km (0.098 R)
• M13: 11,617,172 km (0.11 R)
• M14: 11,949,878 km (0.096 R)
• M15: 12,684,104 km (0.073 R)
• M16: 14,296,470 km (0.097 R)
• M17: 16,335,489 km (0.107 R)
• M18: 17,056,102 km (0.081 R)
• M19: 17,548,279 km (0.054 R)
• M20: 20,152,479 km (0.076 R)
• M21: 22,633,559 km (0.072 R)
• M22: 25,232,224 km (0.068 R)
• M23: 27,098,906 km (0.105 R)
• M24: 27,516,584 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 13.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.7 AU - 8.8 AU

Year: 7727 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,466,766 km

• M1: 165,455 km (0.091 R)
• M2: 802,892 km (0.071 R)
• M3: 1,416,243 km (0.094 R)
• M4: 1,909,168 km (0.094 R)
• M5: 2,333,278 km (0.065 R)
• M6: 3,659,762 km (0.056 R)
• M7: 4,765,141 km (0.09 R)
• M8: 6,774,390 km (0.089 R)
• M9: 7,193,114 km (0.102 R)
• M10: 9,003,398 km (0.085 R)
• M11: 9,992,390 km (0.113 R)
• M12: 11,634,974 km (0.081 R)
• M13: 13,835,858 km (0.107 R)
• M14: 14,398,346 km (0.072 R)
• M15: 17,249,382 km (0.115 R)
• M16: 18,166,717 km (0.113 R)
• M17: 18,978,734 km (0.067 R)
• M18: 22,317,160 km (0.112 R)
• M19: 23,248,706 km (0.084 R)
• M20: 24,776,250 km (0.048 R)
• M21: 28,209,820 km (0.092 R)
• M22: 29,115,336 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 12

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.95 AU - 12.61 AU

Year: 12677 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,466,766 km

• M1: 149,598 km (0.113 R)
• M2: 634,744 km (0.102 R)
• M3: 1,477,129 km (0.091 R)
• M4: 2,012,989 km (0.083 R)
• M5: 3,296,688 km (0.097 R)
• M6: 4,198,464 km (0.066 R)
• M7: 5,147,214 km (0.047 R)
• M8: 5,895,802 km (0.076 R)
• M9: 6,359,854 km (0.044 R)
• M10: 7,467,327 km (0.085 R)
• M11: 10,726,467 km (0.119 R)
• M12: 13,735,029 km (0.061 R)
• M13: 16,048,112 km (0.089 R)
• M14: 18,741,472 km (0.103 R)
• M15: 20,649,144 km (0.112 R)
• M16: 22,683,226 km (0.057 R)
• M17: 23,826,303 km (0.054 R)
• M18: 26,475,532 km (0.03 R)
• M19: 29,762,796 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 15

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.46 AU - 15.26 AU

Year: 15563 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 124.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,466,766 km

• M1: 186,698 km (0.104 R)
• M2: 1,039,256 km (0.113 R)
• M3: 1,665,323 km (0.082 R)
• M4: 2,202,529 km (0.038 R)
• M5: 2,914,615 km (0.101 R)
• M6: 5,295,615 km (0.083 R)
• M7: 7,190,721 km (0.12 R)
• M8: 8,232,072 km (0.115 R)
• M9: 10,329,135 km (0.116 R)
• M10: 16,636,929 km (0.026 R)
• M11: 17,496,817 km (0.088 R)
• M12: 20,255,103 km (0.1 R)
• M13: 26,888,721 km (0.106 R)
• M14: 27,888,783 km (0.104 R)
• M15: 31,936,901 km (0.068 R)
• M16: 37,584,221 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 5.7

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.42 AU - 22.08 AU

Year: 27923 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,466,766 km

• M1: 71,059 km (0.117 R)
• M2: 290,669 km (0.099 R)
• M3: 617,091 km (0.108 R)
• M4: 975,827 km (0.111 R)
• M5: 1,866,682 km (0.118 R)
• M6: 2,361,402 km (0.077 R)
• M7: 3,206,780 km (0.082 R)
• M8: 4,721,309 km (0.114 R)
• M9: 5,879,047 km (0.114 R)
• M10: 8,314,500 km (0.103 R)
• M11: 12,346,911 km (0.075 R)
• M12: 13,256,765 km (0.087 R)
• M13: 13,912,303 km (0.098 R)
• M14: 14,361,246 km (0.112 R)
• M15: 14,589,233 km (0.027 R)
• M16: 15,052,538 km (0.117 R)
• M17: 16,008,618 km (0.104 R)
• M18: 20,621,917 km (0.109 R)
• M19: 22,202,119 km (0.105 R)
• M20: 23,755,244 km (0.085 R)
• M21: 26,960,678 km (0.107 R)
• M22: 27,424,282 km (0.071 R)
• M23: 27,775,388 km (0.114 R)
• M24: 33,542,685 km (0.101 R)
• M25: 49,587,954 km (0.074 R)
• M26: 52,230,750 km (0.072 R)
• M27: 53,860,619 km (0.117 R)
• M28: 60,126,975 km (0.117 R)
• M29: 61,916,464 km (0.048 R)
• M30: 65,810,646 km (0.07 R)
• M31: 71,620,729 km (0.077 R)
• M32: 73,630,875 km (0.119 R)
• M33: 76,138,285 km (0.098 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit