🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30

Radius: 14.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.53 AU - 0.59 AU

Year: 289 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 58,587,420 km

• M1: 180,265 km (0.105 R)
• M2: 720,613 km (0.063 R)
• M3: 1,223,262 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 15

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.78 AU - 0.98 AU

Year: 570 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,587,420 km

• M1: 187,596 km (0.094 R)
• M2: 773,720 km (0.04 R)
• M3: 1,477,129 km (0.096 R)
• M4: 2,049,790 km (0.085 R)
• M5: 2,717,894 km (0.06 R)
• M6: 3,186,584 km (0.071 R)
• M7: 3,802,479 km (0.06 R)
• M8: 4,995,970 km (0.104 R)
• M9: 5,636,549 km (0.111 R)
• M10: 6,105,987 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 13.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.44 AU - 3.86 AU

Year: 3859 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,587,420 km

• M1: 171,589 km (0.076 R)
• M2: 636,539 km (0.099 R)
• M3: 1,431,203 km (0.079 R)
• M4: 1,903,633 km (0.084 R)
• M5: 2,466,270 km (0.118 R)
• M6: 3,016,192 km (0.112 R)
• M7: 4,232,872 km (0.089 R)
• M8: 6,115,711 km (0.098 R)
• M9: 6,761,375 km (0.098 R)
• M10: 7,582,966 km (0.055 R)
• M11: 8,720,359 km (0.053 R)
• M12: 10,288,594 km (0.084 R)
• M13: 11,118,563 km (0.065 R)
• M14: 11,947,933 km (0.093 R)
• M15: 13,244,947 km (0.103 R)
• M16: 17,525,989 km (0.089 R)
• M17: 18,469,054 km (0.107 R)
• M18: 20,714,967 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 14.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.77 AU - 5.53 AU

Year: 6921 Days

Day: 7 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,587,420 km

• M1: 175,329 km (0.102 R)
• M2: 719,117 km (0.074 R)
• M3: 1,716,037 km (0.085 R)
• M4: 2,386,684 km (0.05 R)
• M5: 2,963,983 km (0.093 R)
• M6: 3,467,529 km (0.102 R)
• M7: 4,212,826 km (0.04 R)
• M8: 4,776,062 km (0.119 R)
• M9: 5,700,876 km (0.111 R)
• M10: 7,004,771 km (0.063 R)
• M11: 7,515,797 km (0.112 R)
• M12: 8,728,886 km (0.102 R)
• M13: 10,196,890 km (0.112 R)
• M14: 11,126,042 km (0.038 R)
• M15: 12,014,803 km (0.081 R)
• M16: 13,933,994 km (0.111 R)
• M17: 14,580,556 km (0.093 R)
• M18: 16,521,589 km (0.104 R)
• M19: 18,759,124 km (0.042 R)
• M20: 21,051,562 km (0.103 R)
• M21: 22,926,472 km (0.063 R)
• M22: 24,057,432 km (0.073 R)
• M23: 24,910,289 km (0.11 R)
• M24: 25,783,193 km (0.09 R)
• M25: 28,012,351 km (0.117 R)
• M26: 28,696,911 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.7

Radius: 7.2

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.58 AU - 6.72 AU

Year: 9270 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,587,420 km

• M1: 108,608 km (0.114 R)
• M2: 382,223 km (0.113 R)
• M3: 661,073 km (0.099 R)
• M4: 1,024,446 km (0.058 R)
• M5: 1,489,097 km (0.069 R)
• M6: 1,935,946 km (0.107 R)
• M7: 2,606,743 km (0.112 R)
• M8: 4,874,048 km (0.067 R)
• M9: 5,220,218 km (0.037 R)
• M10: 5,787,343 km (0.119 R)
• M11: 11,394,271 km (0.085 R)
• M12: 11,780,234 km (0.101 R)
• M13: 23,783,069 km (0.075 R)
• M14: 25,991,433 km (0.095 R)
• M15: 28,534,298 km (0.09 R)
• M16: 32,652,278 km (0.046 R)
• M17: 34,222,158 km (0.061 R)
• M18: 35,959,289 km (0.114 R)
• M19: 37,876,236 km (0.064 R)
• M20: 40,494,199 km (0.081 R)
• M21: 43,097,351 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 5.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.83 AU - 7.18 AU

Year: 12784 Days

Day: 20.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,587,420 km

• M1: 70,760 km (0.082 R)
• M2: 288,275 km (0.077 R)
• M3: 1,096,552 km (0.066 R)
• M4: 1,289,085 km (0.101 R)
• M5: 1,777,971 km (0.084 R)
• M6: 3,235,204 km (0.068 R)
• M7: 3,730,672 km (0.086 R)
• M8: 4,533,713 km (0.082 R)
• M9: 5,081,989 km (0.055 R)
• M10: 5,880,244 km (0.047 R)
• M11: 6,903,942 km (0.097 R)
• M12: 8,911,545 km (0.102 R)
• M13: 12,759,053 km (0.112 R)
• M14: 14,269,542 km (0.041 R)
• M15: 14,798,521 km (0.116 R)
• M16: 16,411,485 km (0.081 R)
• M17: 17,750,535 km (0.117 R)
• M18: 18,138,293 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 4.3

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.56 AU - 8.6 AU

Year: 14405 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,587,420 km

• M1: 53,706 km (0.101 R)
• M2: 243,246 km (0.115 R)
• M3: 378,034 km (0.113 R)
• M4: 1,180,178 km (0.097 R)
• M5: 2,415,557 km (0.101 R)
• M6: 2,853,280 km (0.118 R)
• M7: 3,342,016 km (0.104 R)
• M8: 6,690,017 km (0.056 R)
• M9: 8,236,410 km (0.095 R)
• M10: 8,669,496 km (0.115 R)
• M11: 9,792,078 km (0.058 R)
• M12: 12,570,859 km (0.113 R)
• M13: 16,202,646 km (0.101 R)
• M14: 16,653,385 km (0.099 R)
• M15: 17,189,543 km (0.056 R)
• M16: 17,344,826 km (0.099 R)
• M17: 17,658,383 km (0.092 R)
• M18: 22,083,787 km (0.098 R)
• M19: 56,163,229 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit