🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 10.1

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 3110 Days

Day: 10.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,164,376 km

• M1: 125,662 km (0.07 R)
• M2: 495,319 km (0.101 R)
• M3: 1,012,329 km (0.069 R)
• M4: 1,784,254 km (0.116 R)
• M5: 2,171,563 km (0.116 R)
• M6: 2,808,850 km (0.066 R)
• M7: 3,488,772 km (0.092 R)
• M8: 4,662,816 km (0.03 R)
• M9: 5,124,325 km (0.116 R)
• M10: 5,536,468 km (0.069 R)
• M11: 6,139,048 km (0.104 R)
• M12: 6,456,495 km (0.065 R)
• M13: 7,093,183 km (0.095 R)
• M14: 7,871,541 km (0.093 R)
• M15: 8,281,589 km (0.115 R)
• M16: 9,483,009 km (0.105 R)
• M17: 10,508,802 km (0.118 R)
• M18: 11,261,129 km (0.073 R)
• M19: 13,685,363 km (0.094 R)
• M20: 14,582,501 km (0.072 R)
• M21: 15,201,986 km (0.072 R)
• M22: 16,715,767 km (0.107 R)
• M23: 17,566,829 km (0.11 R)
• M24: 20,741,894 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.16 AU - 3.18 AU

Year: 3828 Days

Day: 12.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,164,376 km

• M1: 99,483 km (0.093 R)
• M2: 517,758 km (0.046 R)
• M3: 935,435 km (0.118 R)
• M4: 1,658,143 km (0.074 R)
• M5: 2,117,857 km (0.065 R)
• M6: 2,775,938 km (0.115 R)
• M7: 3,387,345 km (0.095 R)
• M8: 3,704,642 km (0.102 R)
• M9: 4,285,381 km (0.063 R)
• M10: 5,075,706 km (0.07 R)
• M11: 5,931,705 km (0.113 R)
• M12: 6,818,372 km (0.059 R)
• M13: 7,655,970 km (0.083 R)
• M14: 8,099,678 km (0.09 R)
• M15: 8,815,803 km (0.069 R)
• M16: 9,151,500 km (0.087 R)
• M17: 9,573,366 km (0.099 R)
• M18: 11,790,257 km (0.058 R)
• M19: 13,089,814 km (0.098 R)
• M20: 14,226,608 km (0.117 R)
• M21: 15,267,510 km (0.087 R)
• M22: 16,865,814 km (0.08 R)
• M23: 18,270,538 km (0.081 R)
• M24: 18,755,534 km (0.048 R)
• M25: 20,716,762 km (0.114 R)
• M26: 21,177,823 km (0.101 R)
• M27: 23,657,856 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.5

Radius: 15

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.95 AU - 4.65 AU

Year: 5024 Days

Day: 8.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,164,376 km

• M1: 186,698 km (0.104 R)
• M2: 820,694 km (0.091 R)
• M3: 1,396,347 km (0.065 R)
• M4: 2,045,152 km (0.081 R)
• M5: 2,553,636 km (0.083 R)
• M6: 3,398,116 km (0.099 R)
• M7: 4,258,154 km (0.115 R)
• M8: 5,450,150 km (0.102 R)
• M9: 7,384,151 km (0.076 R)
• M10: 9,948,408 km (0.083 R)
• M11: 11,250,358 km (0.11 R)
• M12: 11,895,574 km (0.107 R)
• M13: 13,980,669 km (0.102 R)
• M14: 15,276,486 km (0.119 R)
• M15: 15,839,423 km (0.046 R)
• M16: 19,843,709 km (0.095 R)
• M17: 21,619,286 km (0.079 R)
• M18: 22,690,706 km (0.103 R)
• M19: 25,250,176 km (0.119 R)
• M20: 26,277,913 km (0.114 R)
• M21: 26,842,795 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit