🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.51 AU - 0.69 AU

Year: 310 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 41,784,381 km

• M1: 134,339 km (0.115 R)
• M2: 489,335 km (0.066 R)
• M3: 868,416 km (0.072 R)
• M4: 1,300,005 km (0.089 R)
• M5: 1,860,399 km (0.054 R)
• M6: 2,489,608 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 12.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.82 AU - 2.18 AU

Year: 1886 Days

Day: 9.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,784,381 km

• M1: 155,731 km (0.119 R)
• M2: 568,771 km (0.063 R)
• M3: 1,338,901 km (0.093 R)
• M4: 1,741,020 km (0.094 R)
• M5: 2,165,878 km (0.062 R)
• M6: 2,942,889 km (0.059 R)
• M7: 3,372,834 km (0.066 R)
• M8: 4,322,331 km (0.092 R)
• M9: 4,880,930 km (0.087 R)
• M10: 5,287,088 km (0.073 R)
• M11: 5,809,185 km (0.095 R)
• M12: 6,490,902 km (0.105 R)
• M13: 7,898,468 km (0.042 R)
• M14: 8,460,508 km (0.08 R)
• M15: 9,500,362 km (0.097 R)
• M16: 10,274,083 km (0.089 R)
• M17: 10,765,362 km (0.088 R)
• M18: 14,568,589 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 12.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.9 AU - 2.74 AU

Year: 2356 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,784,381 km

• M1: 159,172 km (0.108 R)
• M2: 582,085 km (0.109 R)
• M3: 985,102 km (0.075 R)
• M4: 2,063,553 km (0.047 R)
• M5: 2,666,133 km (0.099 R)
• M6: 3,213,811 km (0.099 R)
• M7: 3,817,289 km (0.113 R)
• M8: 4,841,436 km (0.081 R)
• M9: 6,329,785 km (0.063 R)
• M10: 7,049,650 km (0.118 R)
• M11: 7,916,121 km (0.088 R)
• M12: 9,055,159 km (0.082 R)
• M13: 9,861,342 km (0.096 R)
• M14: 11,337,125 km (0.092 R)
• M15: 11,942,248 km (0.118 R)
• M16: 12,739,605 km (0.087 R)
• M17: 13,173,439 km (0.118 R)
• M18: 14,440,832 km (0.053 R)
• M19: 16,491,968 km (0.114 R)
• M20: 17,007,782 km (0.115 R)
• M21: 17,801,548 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.7

Radius: 14.7

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.79 AU - 2.83 AU

Year: 3141 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,784,381 km

• M1: 182,809 km (0.042 R)
• M2: 782,098 km (0.105 R)
• M3: 1,381,536 km (0.105 R)
• M4: 1,884,036 km (0.059 R)
• M5: 3,649,590 km (0.076 R)
• M6: 4,150,294 km (0.115 R)
• M7: 4,633,944 km (0.068 R)
• M8: 8,285,478 km (0.092 R)
• M9: 10,089,928 km (0.064 R)
• M10: 11,586,804 km (0.12 R)
• M11: 16,413,878 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.7 AU - 2.96 AU

Year: 3175 Days

Day: 7.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,784,381 km

• M1: 171,589 km (0.038 R)
• M2: 789,727 km (0.11 R)
• M3: 1,310,328 km (0.119 R)
• M4: 1,745,059 km (0.111 R)
• M5: 2,182,184 km (0.093 R)
• M6: 2,970,715 km (0.051 R)
• M7: 4,390,847 km (0.104 R)
• M8: 4,921,471 km (0.075 R)
• M9: 5,520,760 km (0.106 R)
• M10: 6,112,719 km (0.043 R)
• M11: 6,776,484 km (0.086 R)
• M12: 7,424,243 km (0.065 R)
• M13: 8,560,289 km (0.067 R)
• M14: 12,713,126 km (0.081 R)
• M15: 13,556,260 km (0.113 R)
• M16: 14,386,528 km (0.114 R)
• M17: 15,406,337 km (0.059 R)
• M18: 15,934,118 km (0.025 R)
• M19: 19,787,161 km (0.064 R)
• M20: 20,855,738 km (0.09 R)
• M21: 21,830,219 km (0.09 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.6

Radius: 9.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.78 AU - 6.06 AU

Year: 7277 Days

Day: 9.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,784,381 km

• M1: 120,725 km (0.116 R)
• M2: 430,842 km (0.069 R)
• M3: 866,321 km (0.116 R)
• M4: 1,177,335 km (0.084 R)
• M5: 1,552,527 km (0.09 R)
• M6: 2,497,985 km (0.06 R)
• M7: 3,393,478 km (0.104 R)
• M8: 5,332,117 km (0.072 R)
• M9: 5,837,159 km (0.09 R)
• M10: 9,184,412 km (0.052 R)
• M11: 11,237,942 km (0.064 R)
• M12: 11,575,285 km (0.084 R)
• M13: 12,628,155 km (0.085 R)
• M14: 14,865,840 km (0.077 R)
• M15: 15,272,746 km (0.11 R)
• M16: 16,169,735 km (0.027 R)
• M17: 18,134,104 km (0.065 R)
• M18: 20,897,327 km (0.054 R)
• M19: 24,893,684 km (0.045 R)
• M20: 26,134,898 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 11.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.97 AU - 6.47 AU

Year: 7953 Days

Day: 5 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,784,381 km

• M1: 139,276 km (0.109 R)
• M2: 503,397 km (0.097 R)
• M3: 888,312 km (0.096 R)
• M4: 1,309,281 km (0.097 R)
• M5: 1,719,029 km (0.067 R)
• M6: 2,214,647 km (0.079 R)
• M7: 3,567,161 km (0.053 R)
• M8: 3,934,125 km (0.077 R)
• M9: 5,099,043 km (0.075 R)
• M10: 5,696,089 km (0.084 R)
• M11: 7,374,726 km (0.097 R)
• M12: 8,180,909 km (0.101 R)
• M13: 9,638,441 km (0.079 R)
• M14: 14,731,800 km (0.081 R)
• M15: 16,273,406 km (0.092 R)
• M16: 17,920,030 km (0.096 R)
• M17: 19,978,197 km (0.044 R)
• M18: 20,906,751 km (0.117 R)
• M19: 24,210,620 km (0.07 R)
• M20: 27,186,122 km (0.087 R)
• M21: 30,296,561 km (0.097 R)
• M22: 33,636,782 km (0.053 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: 247 - 19,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit