🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 12.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 732 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,298,289 km

• M1: 158,275 km (0.093 R)
• M2: 590,912 km (0.066 R)
• M3: 1,038,359 km (0.118 R)
• M4: 1,447,958 km (0.078 R)
• M5: 1,960,031 km (0.09 R)
• M6: 2,412,415 km (0.092 R)
• M7: 2,991,060 km (0.105 R)
• M8: 3,713,767 km (0.078 R)
• M9: 4,166,899 km (0.101 R)
• M10: 4,564,979 km (0.04 R)
• M11: 5,102,783 km (0.116 R)
• M12: 5,664,972 km (0.044 R)
• M13: 6,517,530 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 12.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.45 AU - 1.59 AU

Year: 1294 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,298,289 km

• M1: 151,692 km (0.086 R)
• M2: 548,127 km (0.089 R)
• M3: 990,188 km (0.082 R)
• M4: 1,527,245 km (0.11 R)
• M5: 2,301,862 km (0.069 R)
• M6: 3,028,758 km (0.028 R)
• M7: 3,670,085 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.3

Radius: 10.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.77 AU - 2.53 AU

Year: 2176 Days

Day: 6.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,298,289 km

• M1: 130,599 km (0.1 R)
• M2: 469,588 km (0.097 R)
• M3: 1,044,343 km (0.101 R)
• M4: 1,453,942 km (0.08 R)
• M5: 2,331,632 km (0.082 R)
• M6: 3,934,125 km (0.098 R)
• M7: 4,746,740 km (0.098 R)
• M8: 5,239,217 km (0.116 R)
• M9: 6,274,583 km (0.066 R)
• M10: 6,703,032 km (0.101 R)
• M11: 7,529,710 km (0.093 R)
• M12: 8,878,634 km (0.082 R)
• M13: 9,385,172 km (0.066 R)
• M14: 9,875,105 km (0.085 R)
• M15: 10,308,789 km (0.096 R)
• M16: 10,906,582 km (0.093 R)
• M17: 11,566,907 km (0.1 R)
• M18: 12,048,912 km (0.102 R)
• M19: 14,478,082 km (0.054 R)
• M20: 15,564,312 km (0.103 R)
• M21: 16,856,688 km (0.086 R)
• M22: 17,529,130 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 11.8

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.92 AU - 2.78 AU

Year: 2487 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,298,289 km

• M1: 148,551 km (0.108 R)
• M2: 647,011 km (0.059 R)
• M3: 1,160,730 km (0.112 R)
• M4: 2,386,984 km (0.096 R)
• M5: 3,340,820 km (0.08 R)
• M6: 4,445,750 km (0.104 R)
• M7: 7,273,149 km (0.068 R)
• M8: 8,028,319 km (0.091 R)
• M9: 8,628,356 km (0.097 R)
• M10: 9,222,260 km (0.079 R)
• M11: 9,694,690 km (0.06 R)
• M12: 10,609,481 km (0.102 R)
• M13: 11,580,970 km (0.109 R)
• M14: 13,284,740 km (0.081 R)
• M15: 15,350,537 km (0.119 R)
• M16: 16,119,171 km (0.117 R)
• M17: 17,733,182 km (0.094 R)
• M18: 18,351,171 km (0.067 R)
• M19: 20,352,641 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 9.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.61 AU - 2.87 AU

Year: 3131 Days

Day: 12.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,298,289 km

• M1: 120,576 km (0.038 R)
• M2: 701,913 km (0.05 R)
• M3: 1,040,154 km (0.097 R)
• M4: 1,775,727 km (0.074 R)
• M5: 2,122,345 km (0.073 R)
• M6: 2,619,608 km (0.086 R)
• M7: 4,339,685 km (0.086 R)
• M8: 5,186,558 km (0.097 R)
• M9: 7,286,314 km (0.076 R)
• M10: 8,331,405 km (0.083 R)
• M11: 8,936,378 km (0.101 R)
• M12: 10,166,372 km (0.086 R)
• M13: 12,800,641 km (0.069 R)
• M14: 13,361,035 km (0.111 R)
• M15: 13,812,820 km (0.045 R)
• M16: 14,147,919 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 8.4

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.16 AU - 3.3 AU

Year: 4007 Days

Day: 8.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,298,289 km

• M1: 104,419 km (0.109 R)
• M2: 448,794 km (0.107 R)
• M3: 723,754 km (0.076 R)
• M4: 1,098,048 km (0.073 R)
• M5: 1,474,736 km (0.056 R)
• M6: 2,115,314 km (0.112 R)
• M7: 2,539,424 km (0.112 R)
• M8: 2,823,959 km (0.119 R)
• M9: 3,851,696 km (0.057 R)
• M10: 4,206,243 km (0.089 R)
• M11: 4,778,904 km (0.116 R)
• M12: 5,321,645 km (0.12 R)
• M13: 6,079,209 km (0.094 R)
• M14: 6,874,920 km (0.095 R)
• M15: 9,282,847 km (0.048 R)
• M16: 9,598,798 km (0.077 R)
• M17: 12,582,677 km (0.103 R)
• M18: 13,465,454 km (0.091 R)
• M19: 14,973,700 km (0.118 R)
• M20: 15,908,537 km (0.12 R)
• M21: 16,823,328 km (0.104 R)
• M22: 17,234,423 km (0.093 R)
• M23: 18,137,994 km (0.077 R)
• M24: 21,173,634 km (0.086 R)
• M25: 21,999,863 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit