🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 13.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.59 AU - 0.83 AU

Year: 413 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,458,939 km

• M1: 167,849 km (0.117 R)
• M2: 833,559 km (0.096 R)
• M3: 1,280,857 km (0.042 R)
• M4: 2,587,594 km (0.109 R)
• M5: 3,143,949 km (0.081 R)
• M6: 3,997,853 km (0.106 R)
• M7: 4,513,667 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 9.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.65 AU - 1.05 AU

Year: 541 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,458,939 km

• M1: 120,576 km (0.072 R)
• M2: 537,505 km (0.084 R)
• M3: 1,133,653 km (0.091 R)
• M4: 1,439,431 km (0.114 R)
• M5: 1,893,011 km (0.117 R)
• M6: 2,258,629 km (0.085 R)
• M7: 2,711,312 km (0.097 R)
• M8: 3,432,224 km (0.082 R)
• M9: 3,838,083 km (0.074 R)
• M10: 4,303,332 km (0.093 R)
• M11: 5,492,785 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 11.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.82 AU - 1.22 AU

Year: 711 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,458,939 km

• M1: 141,819 km (0.082 R)
• M2: 546,032 km (0.101 R)
• M3: 938,427 km (0.095 R)
• M4: 1,310,178 km (0.041 R)
• M5: 1,805,497 km (0.118 R)
• M6: 2,277,029 km (0.094 R)
• M7: 3,447,782 km (0.05 R)
• M8: 4,139,523 km (0.057 R)
• M9: 4,533,414 km (0.07 R)
• M10: 4,983,255 km (0.114 R)
• M11: 5,429,804 km (0.09 R)
• M12: 5,955,491 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.7

Radius: 12.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.08 AU - 3.3 AU

Year: 3045 Days

Day: 10.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,458,939 km

• M1: 170,990 km (0.098 R)
• M2: 710,739 km (0.106 R)
• M3: 1,175,241 km (0.096 R)
• M4: 1,596,359 km (0.073 R)
• M5: 2,662,693 km (0.1 R)
• M6: 3,173,120 km (0.075 R)
• M7: 4,113,792 km (0.111 R)
• M8: 4,870,009 km (0.109 R)
• M9: 5,432,497 km (0.111 R)
• M10: 5,849,127 km (0.097 R)
• M11: 6,514,239 km (0.111 R)
• M12: 9,653,850 km (0.059 R)
• M13: 11,572,742 km (0.117 R)
• M14: 12,803,184 km (0.088 R)
• M15: 14,118,897 km (0.098 R)
• M16: 15,265,565 km (0.072 R)
• M17: 17,017,955 km (0.111 R)
• M18: 19,984,480 km (0.074 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 13.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.4 AU - 4.4 AU

Year: 6371 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,458,939 km

• M1: 170,392 km (0.107 R)
• M2: 637,736 km (0.12 R)
• M3: 1,369,868 km (0.073 R)
• M4: 2,570,690 km (0.118 R)
• M5: 3,169,979 km (0.051 R)
• M6: 3,605,159 km (0.109 R)
• M7: 4,437,970 km (0.118 R)
• M8: 5,129,561 km (0.052 R)
• M9: 5,733,787 km (0.085 R)
• M10: 6,659,200 km (0.086 R)
• M11: 7,605,556 km (0.065 R)
• M12: 8,352,498 km (0.101 R)
• M13: 11,584,410 km (0.113 R)
• M14: 12,098,578 km (0.117 R)
• M15: 19,733,904 km (0.106 R)
• M16: 25,178,668 km (0.119 R)
• M17: 30,469,346 km (0.062 R)
• M18: 32,758,343 km (0.109 R)
• M19: 33,997,014 km (0.09 R)
• M20: 36,130,579 km (0.049 R)
• M21: 36,677,508 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.29 AU - 6.19 AU

Year: 9492 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,458,939 km

• M1: 87,066 km (0.061 R)
• M2: 624,571 km (0.088 R)
• M3: 1,317,658 km (0.115 R)
• M4: 1,863,391 km (0.071 R)
• M5: 2,196,695 km (0.064 R)
• M6: 3,372,834 km (0.106 R)
• M7: 3,603,514 km (0.092 R)
• M8: 6,218,035 km (0.057 R)
• M9: 7,075,680 km (0.082 R)
• M10: 8,422,360 km (0.109 R)
• M11: 10,701,184 km (0.087 R)
• M12: 12,034,999 km (0.11 R)
• M13: 13,247,340 km (0.08 R)
• M14: 15,656,614 km (0.093 R)
• M15: 18,556,269 km (0.05 R)
• M16: 21,322,334 km (0.075 R)
• M17: 22,034,570 km (0.109 R)
• M18: 28,693,620 km (0.095 R)
• M19: 33,524,733 km (0.036 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit