🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169

Radius: 9.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 323 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 5,874,111 km

• M1: 116,986 km (0.104 R)
• M2: 177,124 km (0.086 R)
• M3: 240,404 km (0.06 R)
• M4: 309,967 km (0.12 R)
• M5: 399,127 km (0.074 R)
• M6: 503,546 km (0.119 R)
• M7: 579,692 km (0.088 R)
• M8: 672,891 km (0.11 R)
• M9: 737,218 km (0.084 R)
• M10: 812,167 km (0.072 R)
• M11: 906,713 km (0.102 R)
• M12: 967,150 km (0.084 R)
• M13: 1,040,902 km (0.114 R)
• M14: 1,197,681 km (0.052 R)
• M15: 1,280,707 km (0.049 R)
• M16: 1,463,067 km (0.099 R)
• M17: 1,559,109 km (0.091 R)
• M18: 1,657,544 km (0.119 R)
• M19: 1,808,937 km (0.092 R)
• M20: 1,905,129 km (0.113 R)
• M21: 1,995,336 km (0.104 R)
• M22: 2,056,372 km (0.117 R)
• M23: 2,195,947 km (0.049 R)
• M24: 2,282,864 km (0.086 R)
• M25: 2,354,820 km (0.095 R)
• M26: 2,456,098 km (0.085 R)
• M27: 2,529,850 km (0.116 R)
• M28: 2,713,556 km (0.059 R)
• M29: 2,772,946 km (0.103 R)
• M30: 2,910,277 km (0.099 R)
• M31: 3,041,175 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 9.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.63 AU - 0.81 AU

Year: 414 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 5,874,111 km

• M1: 126,709 km (0.11 R)
• M2: 186,997 km (0.105 R)
• M3: 250,128 km (0.102 R)
• M4: 310,565 km (0.098 R)
• M5: 380,577 km (0.045 R)
• M6: 444,605 km (0.089 R)
• M7: 579,991 km (0.089 R)
• M8: 644,468 km (0.105 R)
• M9: 717,771 km (0.045 R)
• M10: 820,544 km (0.093 R)
• M11: 887,415 km (0.108 R)
• M12: 1,002,007 km (0.105 R)
• M13: 1,110,764 km (0.12 R)
• M14: 1,174,194 km (0.08 R)
• M15: 1,235,080 km (0.096 R)
• M16: 1,344,436 km (0.069 R)
• M17: 1,416,542 km (0.109 R)
• M18: 1,556,267 km (0.102 R)
• M19: 1,679,236 km (0.119 R)
• M20: 1,845,290 km (0.062 R)
• M21: 1,916,798 km (0.107 R)
• M22: 1,993,990 km (0.117 R)
• M23: 2,067,592 km (0.059 R)
• M24: 2,132,667 km (0.052 R)
• M25: 2,269,848 km (0.117 R)
• M26: 2,346,742 km (0.084 R)
• M27: 2,468,814 km (0.104 R)
• M28: 2,683,636 km (0.06 R)
• M29: 2,775,489 km (0.113 R)
• M30: 2,883,948 km (0.102 R)
• M31: 2,988,666 km (0.114 R)
• M32: 3,137,217 km (0.11 R)
• M33: 3,217,850 km (0.108 R)
• M34: 3,277,540 km (0.096 R)
• M35: 3,337,379 km (0.115 R)
• M36: 3,408,737 km (0.105 R)
• M37: 3,530,659 km (0.106 R)
• M38: 3,592,294 km (0.046 R)
• M39: 3,671,132 km (0.107 R)
• M40: 3,733,364 km (0.114 R)
• M41: 3,922,606 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 10.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 449 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 5,874,111 km

• M1: 135,536 km (0.112 R)
• M2: 204,650 km (0.079 R)
• M3: 298,747 km (0.067 R)
• M4: 372,349 km (0.068 R)
• M5: 437,873 km (0.107 R)
• M6: 536,757 km (0.091 R)
• M7: 606,320 km (0.068 R)
• M8: 805,884 km (0.092 R)
• M9: 883,226 km (0.086 R)
• M10: 967,898 km (0.058 R)
• M11: 1,079,049 km (0.103 R)
• M12: 1,184,965 km (0.104 R)
• M13: 1,279,361 km (0.057 R)
• M14: 1,355,656 km (0.104 R)
• M15: 1,428,510 km (0.075 R)
• M16: 1,502,561 km (0.103 R)
• M17: 1,578,108 km (0.092 R)
• M18: 1,682,826 km (0.117 R)
• M19: 1,750,145 km (0.117 R)
• M20: 1,922,482 km (0.107 R)
• M21: 2,034,681 km (0.104 R)
• M22: 2,112,621 km (0.114 R)
• M23: 2,179,491 km (0.117 R)
• M24: 2,371,874 km (0.113 R)
• M25: 2,543,912 km (0.084 R)
• M26: 2,621,852 km (0.088 R)
• M27: 2,687,227 km (0.032 R)
• M28: 2,779,977 km (0.027 R)
• M29: 3,050,600 km (0.116 R)
• M30: 3,203,190 km (0.116 R)
• M31: 3,308,656 km (0.085 R)
• M32: 3,698,209 km (0.106 R)
• M33: 3,771,961 km (0.037 R)
• M34: 4,071,904 km (0.067 R)
• M35: 4,201,905 km (0.083 R)
• M36: 4,497,211 km (0.12 R)
• M37: 4,639,479 km (0.115 R)
• M38: 4,896,189 km (0.109 R)
• M39: 5,042,645 km (0.054 R)
• M40: 5,108,169 km (0.076 R)
• M41: 5,215,431 km (0.101 R)
• M42: 5,609,172 km (0.071 R)
• M43: 5,711,198 km (0.079 R)
• M44: 5,788,241 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit