🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.93 AU - 1.25 AU

Year: 520 Days

Day: 31.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,341,527 km

• M1: 57,595 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.61 AU - 1.75 AU

Year: 994 Days

Day: 17.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 10.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.24 AU - 2.66 AU

Year: 1751 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,341,527 km

• M1: 129,402 km (0.109 R)
• M2: 502,948 km (0.042 R)
• M3: 896,839 km (0.108 R)
• M4: 1,220,569 km (0.094 R)
• M5: 1,584,840 km (0.057 R)
• M6: 2,088,536 km (0.081 R)
• M7: 2,474,498 km (0.08 R)
• M8: 3,432,822 km (0.064 R)
• M9: 3,929,637 km (0.075 R)
• M10: 5,265,396 km (0.119 R)
• M11: 5,849,426 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 9

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.44 AU - 3.72 AU

Year: 2468 Days

Day: 13.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,341,527 km

• M1: 112,348 km (0.061 R)
• M2: 437,125 km (0.116 R)
• M3: 827,575 km (0.115 R)
• M4: 1,438,234 km (0.065 R)
• M5: 2,083,150 km (0.046 R)
• M6: 2,847,745 km (0.115 R)
• M7: 4,170,340 km (0.094 R)
• M8: 6,063,800 km (0.094 R)
• M9: 9,362,583 km (0.095 R)
• M10: 9,920,134 km (0.074 R)
• M11: 10,573,877 km (0.077 R)
• M12: 11,489,715 km (0.065 R)
• M13: 13,478,768 km (0.117 R)
• M14: 15,494,450 km (0.052 R)
• M15: 15,784,071 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 9.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.1 AU - 5.34 AU

Year: 4682 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,341,527 km

• M1: 115,639 km (0.069 R)
• M2: 463,903 km (0.045 R)
• M3: 1,024,297 km (0.114 R)
• M4: 1,379,891 km (0.114 R)
• M5: 2,209,112 km (0.1 R)
• M6: 3,260,186 km (0.116 R)
• M7: 3,584,515 km (0.065 R)
• M8: 4,322,331 km (0.118 R)
• M9: 5,024,992 km (0.028 R)
• M10: 5,600,346 km (0.057 R)
• M11: 7,282,574 km (0.119 R)
• M12: 7,804,222 km (0.074 R)
• M13: 8,202,451 km (0.097 R)
• M14: 9,398,187 km (0.116 R)
• M15: 10,973,004 km (0.071 R)
• M16: 11,846,655 km (0.107 R)
• M17: 12,667,050 km (0.119 R)
• M18: 13,784,397 km (0.103 R)
• M19: 16,389,494 km (0.117 R)
• M20: 16,744,041 km (0.09 R)
• M21: 17,043,536 km (0.113 R)
• M22: 17,838,798 km (0.079 R)
• M23: 21,479,262 km (0.095 R)
• M24: 26,064,437 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 9.2

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.07 AU - 6.45 AU

Year: 5508 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,341,527 km

• M1: 114,592 km (0.09 R)
• M2: 506,688 km (0.1 R)
• M3: 854,204 km (0.081 R)
• M4: 1,221,766 km (0.104 R)
• M5: 1,565,691 km (0.109 R)
• M6: 3,190,025 km (0.119 R)
• M7: 4,091,801 km (0.093 R)
• M8: 4,549,271 km (0.025 R)
• M9: 5,417,088 km (0.055 R)
• M10: 6,129,474 km (0.076 R)
• M11: 6,798,475 km (0.106 R)
• M12: 7,295,140 km (0.067 R)
• M13: 7,627,098 km (0.112 R)
• M14: 9,969,501 km (0.056 R)
• M15: 11,426,734 km (0.083 R)
• M16: 14,468,208 km (0.078 R)
• M17: 16,835,744 km (0.078 R)
• M18: 18,414,750 km (0.091 R)
• M19: 18,893,313 km (0.068 R)
• M20: 19,240,231 km (0.11 R)
• M21: 27,103,993 km (0.055 R)
• M22: 27,456,744 km (0.085 R)
• M23: 29,545,280 km (0.104 R)
• M24: 32,031,148 km (0.04 R)
• M25: 32,723,487 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 10.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.17 AU - 9.39 AU

Year: 11878 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,341,527 km

• M1: 130,449 km (0.108 R)
• M2: 535,112 km (0.074 R)
• M3: 1,196,484 km (0.089 R)
• M4: 1,720,974 km (0.066 R)
• M5: 2,210,757 km (0.116 R)
• M6: 2,605,696 km (0.12 R)
• M7: 3,027,412 km (0.107 R)
• M8: 3,653,030 km (0.066 R)
• M9: 4,310,812 km (0.108 R)
• M10: 5,611,566 km (0.045 R)
• M11: 6,252,293 km (0.102 R)
• M12: 6,799,373 km (0.045 R)
• M13: 7,756,201 km (0.119 R)
• M14: 8,227,135 km (0.111 R)
• M15: 8,969,290 km (0.12 R)
• M16: 13,034,612 km (0.118 R)
• M17: 15,041,916 km (0.091 R)
• M18: 20,536,496 km (0.117 R)
• M19: 23,728,915 km (0.059 R)
• M20: 25,485,792 km (0.074 R)
• M21: 26,615,855 km (0.069 R)
• M22: 29,728,986 km (0.042 R)
• M23: 31,768,604 km (0.057 R)
• M24: 33,486,735 km (0.107 R)
• M25: 34,947,559 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit