🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 19.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,241,135 km

• M1: 171,140 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 271 Days

Day: 46.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.74 AU - 1.14 AU

Year: 588 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,241,135 km

• M1: 127,009 km (0.108 R)
• M2: 237,113 km (0.104 R)
• M3: 307,124 km (0.058 R)
• M4: 403,166 km (0.044 R)
• M5: 465,997 km (0.083 R)
• M6: 536,009 km (0.092 R)
• M7: 610,060 km (0.097 R)
• M8: 677,678 km (0.103 R)
• M9: 769,681 km (0.077 R)
• M10: 832,213 km (0.038 R)
• M11: 912,098 km (0.043 R)
• M12: 1,014,872 km (0.045 R)
• M13: 1,088,474 km (0.078 R)
• M14: 1,180,926 km (0.072 R)
• M15: 1,241,064 km (0.116 R)
• M16: 1,315,713 km (0.044 R)
• M17: 1,387,371 km (0.119 R)
• M18: 1,469,649 km (0.062 R)
• M19: 1,586,785 km (0.117 R)
• M20: 1,755,980 km (0.082 R)
• M21: 1,855,462 km (0.101 R)
• M22: 1,921,136 km (0.114 R)
• M23: 1,992,793 km (0.111 R)
• M24: 2,133,415 km (0.075 R)
• M25: 2,234,394 km (0.119 R)
• M26: 2,309,941 km (0.098 R)
• M27: 2,397,306 km (0.093 R)
• M28: 2,463,578 km (0.098 R)
• M29: 2,603,452 km (0.036 R)
• M30: 2,705,926 km (0.097 R)
• M31: 2,827,250 km (0.107 R)
• M32: 2,915,064 km (0.088 R)
• M33: 3,099,219 km (0.074 R)
• M34: 3,189,875 km (0.09 R)
• M35: 3,275,146 km (0.091 R)
• M36: 3,404,548 km (0.11 R)
• M37: 3,504,330 km (0.066 R)
• M38: 3,841,823 km (0.088 R)
• M39: 3,919,763 km (0.047 R)
• M40: 3,998,153 km (0.032 R)
• M41: 4,063,826 km (0.113 R)
• M42: 4,350,755 km (0.083 R)
• M43: 4,411,641 km (0.101 R)
• M44: 4,506,935 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 13.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.32 AU - 1.5 AU

Year: 1081 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 7,241,135 km

• M1: 175,329 km (0.097 R)
• M2: 295,755 km (0.048 R)
• M3: 406,158 km (0.043 R)
• M4: 566,078 km (0.079 R)
• M5: 725,998 km (0.081 R)
• M6: 841,039 km (0.105 R)
• M7: 934,987 km (0.113 R)
• M8: 1,041,201 km (0.107 R)
• M9: 1,231,041 km (0.041 R)
• M10: 1,330,523 km (0.098 R)
• M11: 1,480,570 km (0.057 R)
• M12: 1,731,895 km (0.112 R)
• M13: 1,860,399 km (0.08 R)
• M14: 2,110,826 km (0.076 R)
• M15: 2,271,045 km (0.036 R)
• M16: 2,395,361 km (0.055 R)
• M17: 2,662,842 km (0.073 R)
• M18: 2,909,679 km (0.096 R)
• M19: 3,039,081 km (0.073 R)
• M20: 3,220,992 km (0.057 R)
• M21: 3,323,018 km (0.099 R)
• M22: 3,419,508 km (0.117 R)
• M23: 3,517,196 km (0.113 R)
• M24: 3,715,114 km (0.095 R)
• M25: 3,828,958 km (0.081 R)
• M26: 3,950,880 km (0.099 R)
• M27: 4,060,385 km (0.11 R)
• M28: 4,268,326 km (0.046 R)
• M29: 4,401,917 km (0.08 R)
• M30: 4,558,397 km (0.116 R)
• M31: 4,818,398 km (0.117 R)
• M32: 4,913,542 km (0.096 R)
• M33: 5,046,235 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 14.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.71 AU - 2.69 AU

Year: 2107 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 7,241,135 km

• M1: 176,825 km (0.114 R)
• M2: 272,717 km (0.086 R)
• M3: 364,121 km (0.06 R)
• M4: 546,631 km (0.078 R)
• M5: 910,602 km (0.115 R)
• M6: 1,022,801 km (0.116 R)
• M7: 1,189,901 km (0.066 R)
• M8: 1,425,518 km (0.097 R)
• M9: 1,677,142 km (0.116 R)
• M10: 1,792,482 km (0.118 R)
• M11: 1,897,200 km (0.092 R)
• M12: 2,031,240 km (0.069 R)
• M13: 2,154,658 km (0.119 R)
• M14: 2,252,495 km (0.115 R)
• M15: 2,351,978 km (0.07 R)
• M16: 2,599,712 km (0.107 R)
• M17: 2,795,087 km (0.116 R)
• M18: 2,925,536 km (0.111 R)
• M19: 3,240,739 km (0.089 R)
• M20: 3,337,528 km (0.118 R)
• M21: 3,427,138 km (0.114 R)
• M22: 3,675,620 km (0.06 R)
• M23: 3,819,084 km (0.104 R)
• M24: 3,955,966 km (0.092 R)
• M25: 4,050,961 km (0.089 R)
• M26: 4,367,360 km (0.101 R)
• M27: 4,501,550 km (0.089 R)
• M28: 4,710,239 km (0.113 R)
• M29: 4,801,942 km (0.118 R)
• M30: 5,127,617 km (0.095 R)
• M31: 5,479,920 km (0.048 R)
• M32: 5,742,165 km (0.059 R)
• M33: 5,869,921 km (0.085 R)
• M34: 5,998,575 km (0.046 R)
• M35: 6,956,899 km (0.092 R)
• M36: 7,188,178 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit