🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 11.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.39 AU - 0.61 AU

Year: 236 Days

Day: 13.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,091,464 km

• M1: 138,079 km (0.092 R)
• M2: 527,183 km (0.108 R)
• M3: 907,311 km (0.083 R)
• M4: 1,451,249 km (0.109 R)
• M5: 1,990,250 km (0.112 R)
• M6: 2,643,095 km (0.06 R)
• M7: 3,317,482 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 14.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.96 AU - 1.04 AU

Year: 667 Days

Day: 8.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,091,464 km

• M1: 175,329 km (0.088 R)
• M2: 667,207 km (0.074 R)
• M3: 1,182,571 km (0.071 R)
• M4: 1,853,368 km (0.118 R)
• M5: 2,657,606 km (0.059 R)
• M6: 3,226,078 km (0.118 R)
• M7: 4,085,518 km (0.089 R)
• M8: 4,749,134 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 10.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.02 AU - 1.16 AU

Year: 759 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,091,464 km

• M1: 136,134 km (0.088 R)
• M2: 584,329 km (0.077 R)
• M3: 932,593 km (0.1 R)
• M4: 1,447,210 km (0.042 R)
• M5: 1,908,270 km (0.096 R)
• M6: 2,819,621 km (0.099 R)
• M7: 4,684,358 km (0.072 R)
• M8: 6,368,531 km (0.074 R)
• M9: 6,953,159 km (0.1 R)
• M10: 8,038,492 km (0.114 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.5

Radius: 13.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.28 AU - 5.14 AU

Year: 5760 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,091,464 km

• M1: 167,998 km (0.098 R)
• M2: 881,580 km (0.09 R)
• M3: 1,383,631 km (0.12 R)
• M4: 2,152,863 km (0.087 R)
• M5: 2,741,680 km (0.052 R)
• M6: 3,354,134 km (0.072 R)
• M7: 3,782,133 km (0.115 R)
• M8: 4,493,621 km (0.084 R)
• M9: 5,756,676 km (0.05 R)
• M10: 6,279,371 km (0.08 R)
• M11: 8,894,641 km (0.108 R)
• M12: 10,067,937 km (0.084 R)
• M13: 10,692,209 km (0.096 R)
• M14: 12,018,095 km (0.071 R)
• M15: 12,568,016 km (0.11 R)
• M16: 14,880,799 km (0.037 R)
• M17: 19,232,302 km (0.068 R)
• M18: 21,551,368 km (0.043 R)
• M19: 22,214,985 km (0.109 R)
• M20: 23,044,505 km (0.086 R)
• M21: 25,412,041 km (0.095 R)
• M22: 30,996,978 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 11.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.64 AU - 6.06 AU

Year: 7123 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,091,464 km

• M1: 148,401 km (0.077 R)
• M2: 529,277 km (0.118 R)
• M3: 1,171,052 km (0.117 R)
• M4: 1,604,736 km (0.1 R)
• M5: 2,082,103 km (0.033 R)
• M6: 5,319,700 km (0.114 R)
• M7: 8,045,822 km (0.107 R)
• M8: 10,586,593 km (0.058 R)
• M9: 13,163,865 km (0.085 R)
• M10: 13,795,317 km (0.115 R)
• M11: 14,207,759 km (0.064 R)
• M12: 17,125,665 km (0.087 R)
• M13: 17,740,063 km (0.093 R)
• M14: 18,796,823 km (0.091 R)
• M15: 20,270,362 km (0.07 R)
• M16: 22,460,774 km (0.116 R)
• M17: 26,940,033 km (0.106 R)
• M18: 27,399,748 km (0.108 R)
• M19: 30,966,909 km (0.095 R)
• M20: 32,809,356 km (0.063 R)
• M21: 33,757,508 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.4

Radius: 4

Gravity: 36.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.87 AU - 7.75 AU

Year: 10570 Days

Day: 15 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,091,464 km

• M1: 60,438 km (0.104 R)
• M2: 196,272 km (0.074 R)
• M3: 388,356 km (0.067 R)
• M4: 725,550 km (0.043 R)
• M5: 1,296,116 km (0.066 R)
• M6: 2,435,304 km (0.072 R)
• M7: 3,440,302 km (0.112 R)
• M8: 5,065,234 km (0.036 R)
• M9: 5,556,663 km (0.099 R)
• M10: 7,302,022 km (0.058 R)
• M11: 8,057,491 km (0.092 R)
• M12: 11,111,831 km (0.113 R)
• M13: 13,528,135 km (0.11 R)
• M14: 16,482,095 km (0.116 R)
• M15: 19,918,358 km (0.11 R)
• M16: 22,485,308 km (0.073 R)
• M17: 25,171,188 km (0.105 R)
• M18: 27,173,705 km (0.069 R)
• M19: 31,062,502 km (0.063 R)
• M20: 31,384,436 km (0.087 R)
• M21: 32,363,555 km (0.047 R)
• M22: 35,189,907 km (0.078 R)
• M23: 37,566,269 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.5

Radius: 3.2

Gravity: 28.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.85 AU - 10.05 AU

Year: 19372 Days

Day: 16.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,091,464 km

• M1: 40,990 km (0.078 R)
• M2: 154,684 km (0.12 R)
• M3: 287,078 km (0.106 R)
• M4: 536,907 km (0.103 R)
• M5: 748,887 km (0.103 R)
• M6: 969,245 km (0.071 R)
• M7: 1,478,775 km (0.075 R)
• M8: 1,583,643 km (0.052 R)
• M9: 2,166,028 km (0.095 R)
• M10: 2,463,727 km (0.071 R)
• M11: 3,091,290 km (0.039 R)
• M12: 3,494,307 km (0.044 R)
• M13: 5,319,700 km (0.095 R)
• M14: 5,567,135 km (0.117 R)
• M15: 6,161,488 km (0.084 R)
• M16: 7,344,657 km (0.078 R)
• M17: 8,058,239 km (0.117 R)
• M18: 9,778,315 km (0.071 R)
• M19: 11,203,983 km (0.085 R)
• M20: 11,376,918 km (0.089 R)
• M21: 14,596,115 km (0.068 R)
• M22: 16,301,381 km (0.103 R)
• M23: 16,973,674 km (0.099 R)
• M24: 17,898,488 km (0.117 R)
• M25: 19,019,424 km (0.119 R)
• M26: 19,348,091 km (0.042 R)
• M27: 20,787,073 km (0.059 R)
• M28: 21,488,388 km (0.101 R)
• M29: 34,099,339 km (0.095 R)
• M30: 44,258,380 km (0.119 R)
• M31: 49,630,739 km (0.106 R)
• M32: 55,088,518 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit