🌌 Stone's Star System Generator

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 12.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.76 AU - 6.22 AU

Year: 5523 Days

Day: 13.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,223,785 km

• M1: 153,637 km (0.112 R)
• M2: 661,372 km (0.068 R)
• M3: 1,184,815 km (0.092 R)
• M4: 1,841,101 km (0.036 R)
• M5: 2,500,678 km (0.069 R)
• M6: 3,230,566 km (0.054 R)
• M7: 4,244,391 km (0.095 R)
• M8: 4,920,723 km (0.096 R)
• M9: 5,943,374 km (0.074 R)
• M10: 7,460,296 km (0.067 R)
• M11: 8,407,251 km (0.08 R)
• M12: 10,221,574 km (0.113 R)
• M13: 11,244,823 km (0.052 R)
• M14: 12,853,299 km (0.114 R)
• M15: 13,494,476 km (0.052 R)
• M16: 13,933,695 km (0.053 R)
• M17: 15,132,124 km (0.066 R)
• M18: 16,522,337 km (0.046 R)
• M19: 16,962,005 km (0.103 R)
• M20: 17,473,929 km (0.088 R)
• M21: 22,023,649 km (0.108 R)
• M22: 29,639,078 km (0.032 R)
• M23: 31,712,953 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 13

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.18 AU - 7.7 AU

Year: 6888 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,223,785 km

• M1: 162,014 km (0.099 R)
• M2: 580,290 km (0.053 R)
• M3: 1,055,712 km (0.076 R)
• M4: 1,730,997 km (0.115 R)
• M5: 3,084,858 km (0.052 R)
• M6: 3,510,164 km (0.104 R)
• M7: 4,795,809 km (0.107 R)
• M8: 5,910,612 km (0.103 R)
• M9: 6,374,365 km (0.085 R)
• M10: 7,562,322 km (0.113 R)
• M11: 8,787,977 km (0.119 R)
• M12: 9,614,206 km (0.101 R)
• M13: 10,889,229 km (0.055 R)
• M14: 11,297,033 km (0.088 R)
• M15: 11,757,495 km (0.12 R)
• M16: 12,274,056 km (0.113 R)
• M17: 14,937,946 km (0.034 R)
• M18: 18,364,485 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 8.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.78 AU - 9.54 AU

Year: 7987 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,223,785 km

• M1: 111,450 km (0.066 R)
• M2: 412,741 km (0.08 R)
• M3: 1,340,696 km (0.104 R)
• M4: 2,329,239 km (0.079 R)
• M5: 2,736,145 km (0.067 R)
• M6: 3,717,507 km (0.058 R)
• M7: 4,091,951 km (0.093 R)
• M8: 5,718,379 km (0.105 R)
• M9: 6,968,119 km (0.111 R)
• M10: 8,100,276 km (0.11 R)
• M11: 8,949,543 km (0.103 R)
• M12: 9,578,602 km (0.08 R)
• M13: 11,907,093 km (0.119 R)
• M14: 12,447,291 km (0.096 R)
• M15: 12,891,148 km (0.116 R)
• M16: 15,207,970 km (0.105 R)
• M17: 15,523,771 km (0.11 R)
• M18: 18,069,179 km (0.101 R)
• M19: 19,366,940 km (0.085 R)
• M20: 22,227,700 km (0.039 R)
• M21: 27,821,165 km (0.072 R)
• M22: 34,070,017 km (0.109 R)
• M23: 34,502,655 km (0.071 R)
• M24: 34,938,882 km (0.044 R)
• M25: 36,494,849 km (0.104 R)
• M26: 38,096,444 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit