🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 14.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.73 AU - 2.21 AU

Year: 1875 Days

Day: 10.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,011,752 km

• M1: 184,155 km (0.048 R)
• M2: 786,885 km (0.094 R)
• M3: 1,383,182 km (0.109 R)
• M4: 2,060,561 km (0.049 R)
• M5: 2,588,342 km (0.071 R)
• M6: 3,508,968 km (0.042 R)
• M7: 4,231,077 km (0.102 R)
• M8: 4,874,497 km (0.037 R)
• M9: 5,850,025 km (0.083 R)
• M10: 6,732,353 km (0.098 R)
• M11: 7,582,966 km (0.083 R)
• M12: 8,251,519 km (0.091 R)
• M13: 9,328,026 km (0.094 R)
• M14: 11,601,614 km (0.101 R)
• M15: 12,867,661 km (0.075 R)
• M16: 13,954,190 km (0.108 R)
• M17: 17,065,826 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.7

Radius: 14.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.09 AU - 2.93 AU

Year: 2697 Days

Day: 7.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,011,752 km

• M1: 175,478 km (0.111 R)
• M2: 1,547,141 km (0.096 R)
• M3: 2,253,991 km (0.068 R)
• M4: 2,707,422 km (0.1 R)
• M5: 5,054,164 km (0.115 R)
• M6: 5,527,641 km (0.063 R)
• M7: 7,824,567 km (0.081 R)
• M8: 9,167,507 km (0.087 R)
• M9: 10,183,875 km (0.064 R)
• M10: 11,274,144 km (0.089 R)
• M11: 14,611,673 km (0.055 R)
• M12: 18,793,980 km (0.062 R)
• M13: 21,318,445 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 9.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.59 AU - 2.61 AU

Year: 2843 Days

Day: 7.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,011,752 km

• M1: 124,166 km (0.087 R)
• M2: 469,887 km (0.097 R)
• M3: 1,434,494 km (0.1 R)
• M4: 1,805,646 km (0.084 R)
• M5: 2,111,424 km (0.112 R)
• M6: 2,609,136 km (0.07 R)
• M7: 3,183,592 km (0.066 R)
• M8: 3,583,916 km (0.046 R)
• M9: 4,664,013 km (0.095 R)
• M10: 4,970,539 km (0.105 R)
• M11: 7,317,281 km (0.069 R)
• M12: 7,960,252 km (0.118 R)
• M13: 8,823,881 km (0.073 R)
• M14: 9,167,358 km (0.079 R)
• M15: 11,056,928 km (0.059 R)
• M16: 12,169,637 km (0.081 R)
• M17: 12,595,692 km (0.089 R)
• M18: 13,273,819 km (0.072 R)
• M19: 13,725,455 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 12.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.8 AU - 3.34 AU

Year: 3648 Days

Day: 14.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,011,752 km

• M1: 150,495 km (0.092 R)
• M2: 597,494 km (0.043 R)
• M3: 1,197,232 km (0.098 R)
• M4: 1,992,943 km (0.107 R)
• M5: 2,522,968 km (0.046 R)
• M6: 4,300,490 km (0.099 R)
• M7: 5,695,341 km (0.092 R)
• M8: 6,330,683 km (0.119 R)
• M9: 7,948,733 km (0.025 R)
• M10: 9,192,640 km (0.063 R)
• M11: 9,964,415 km (0.099 R)
• M12: 10,706,420 km (0.059 R)
• M13: 11,868,497 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.4

Radius: 13.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.83 AU - 4.27 AU

Year: 4537 Days

Day: 14.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,011,752 km

• M1: 164,109 km (0.114 R)
• M2: 595,250 km (0.096 R)
• M3: 1,123,929 km (0.102 R)
• M4: 1,820,157 km (0.114 R)
• M5: 2,401,644 km (0.098 R)
• M6: 2,880,956 km (0.119 R)
• M7: 3,444,641 km (0.104 R)
• M8: 3,966,438 km (0.062 R)
• M9: 8,672,787 km (0.088 R)
• M10: 9,686,313 km (0.099 R)
• M11: 10,508,203 km (0.112 R)
• M12: 11,612,385 km (0.108 R)
• M13: 12,843,276 km (0.093 R)
• M14: 16,269,516 km (0.088 R)
• M15: 16,691,233 km (0.118 R)
• M16: 17,619,488 km (0.075 R)
• M17: 18,064,392 km (0.101 R)
• M18: 20,822,378 km (0.084 R)
• M19: 22,044,293 km (0.107 R)
• M20: 23,619,110 km (0.095 R)
• M21: 24,316,535 km (0.077 R)
• M22: 28,531,007 km (0.108 R)
• M23: 29,233,518 km (0.116 R)
• M24: 29,947,549 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 13.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.78 AU - 5.2 AU

Year: 6453 Days

Day: 13.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,011,752 km

• M1: 169,195 km (0.067 R)
• M2: 625,319 km (0.118 R)
• M3: 1,082,939 km (0.115 R)
• M4: 1,670,410 km (0.085 R)
• M5: 2,518,779 km (0.085 R)
• M6: 3,212,165 km (0.064 R)
• M7: 4,450,387 km (0.063 R)
• M8: 5,923,477 km (0.064 R)
• M9: 6,403,686 km (0.084 R)
• M10: 6,875,219 km (0.103 R)
• M11: 8,079,631 km (0.1 R)
• M12: 8,551,014 km (0.082 R)
• M13: 9,506,197 km (0.106 R)
• M14: 10,716,743 km (0.039 R)
• M15: 11,481,188 km (0.079 R)
• M16: 16,539,989 km (0.055 R)
• M17: 18,828,837 km (0.064 R)
• M18: 19,942,593 km (0.076 R)
• M19: 20,443,447 km (0.066 R)
• M20: 23,310,639 km (0.096 R)
• M21: 27,920,947 km (0.08 R)
• M22: 30,770,636 km (0.104 R)
• M23: 32,511,507 km (0.051 R)
• M24: 34,011,824 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit