🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.5

Radius: 10.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.47 AU - 0.55 AU

Year: 251 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 6,325,481 km

• M1: 132,693 km (0.084 R)
• M2: 228,586 km (0.041 R)
• M3: 352,752 km (0.089 R)
• M4: 476,768 km (0.118 R)
• M5: 542,292 km (0.104 R)
• M6: 643,869 km (0.05 R)
• M7: 752,776 km (0.12 R)
• M8: 828,024 km (0.052 R)
• M9: 928,704 km (0.083 R)
• M10: 1,061,696 km (0.077 R)
• M11: 1,143,077 km (0.074 R)
• M12: 1,295,218 km (0.039 R)
• M13: 1,369,419 km (0.087 R)
• M14: 1,436,140 km (0.091 R)
• M15: 1,559,259 km (0.044 R)
• M16: 1,624,483 km (0.05 R)
• M17: 1,705,117 km (0.113 R)
• M18: 1,791,883 km (0.103 R)
• M19: 1,910,066 km (0.095 R)
• M20: 1,985,164 km (0.098 R)
• M21: 2,175,003 km (0.085 R)
• M22: 2,285,407 km (0.087 R)
• M23: 2,392,369 km (0.031 R)
• M24: 2,522,968 km (0.091 R)
• M25: 2,628,135 km (0.093 R)
• M26: 2,780,127 km (0.045 R)
• M27: 2,911,773 km (0.077 R)
• M28: 2,998,989 km (0.083 R)
• M29: 3,080,968 km (0.111 R)
• M30: 3,146,043 km (0.092 R)
• M31: 3,289,508 km (0.06 R)
• M32: 3,380,313 km (0.045 R)
• M33: 3,564,468 km (0.091 R)
• M34: 3,632,835 km (0.118 R)
• M35: 3,726,782 km (0.09 R)
• M36: 3,898,072 km (0.055 R)
• M37: 3,968,532 km (0.077 R)
• M38: 4,091,352 km (0.119 R)
• M39: 4,156,577 km (0.06 R)
• M40: 4,294,506 km (0.112 R)
• M41: 4,387,257 km (0.1 R)
• M42: 4,453,977 km (0.111 R)
• M43: 4,534,611 km (0.063 R)
• M44: 4,602,079 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.9

Radius: 14.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.74 AU

Year: 345 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 6,325,481 km

• M1: 187,446 km (0.104 R)
• M2: 322,832 km (0.105 R)
• M3: 449,841 km (0.088 R)
• M4: 553,662 km (0.113 R)
• M5: 648,806 km (0.046 R)
• M6: 747,840 km (0.111 R)
• M7: 842,086 km (0.095 R)
• M8: 959,970 km (0.089 R)
• M9: 1,068,428 km (0.103 R)
• M10: 1,193,791 km (0.043 R)
• M11: 1,298,809 km (0.108 R)
• M12: 1,402,929 km (0.115 R)
• M13: 1,523,654 km (0.108 R)
• M14: 1,648,120 km (0.119 R)
• M15: 1,809,985 km (0.048 R)
• M16: 1,962,574 km (0.097 R)
• M17: 2,165,878 km (0.115 R)
• M18: 2,302,012 km (0.116 R)
• M19: 2,462,680 km (0.086 R)
• M20: 2,560,966 km (0.031 R)
• M21: 2,671,818 km (0.116 R)
• M22: 2,915,812 km (0.059 R)
• M23: 3,113,880 km (0.107 R)
• M24: 3,256,596 km (0.106 R)
• M25: 3,413,674 km (0.075 R)
• M26: 3,523,927 km (0.119 R)
• M27: 3,622,961 km (0.109 R)
• M28: 3,729,176 km (0.109 R)
• M29: 4,015,656 km (0.101 R)
• M30: 4,210,731 km (0.085 R)
• M31: 4,375,887 km (0.093 R)
• M32: 4,469,236 km (0.114 R)
• M33: 4,624,070 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 11.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.89 AU - 0.99 AU

Year: 629 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 6,325,481 km

• M1: 144,512 km (0.113 R)
• M2: 234,719 km (0.1 R)
• M3: 314,754 km (0.03 R)
• M4: 480,808 km (0.072 R)
• M5: 557,701 km (0.091 R)
• M6: 721,959 km (0.049 R)
• M7: 880,383 km (0.108 R)
• M8: 997,519 km (0.036 R)
• M9: 1,155,793 km (0.104 R)
• M10: 1,290,730 km (0.066 R)
• M11: 1,520,363 km (0.103 R)
• M12: 1,727,855 km (0.1 R)
• M13: 1,895,854 km (0.073 R)
• M14: 1,975,739 km (0.091 R)
• M15: 2,050,388 km (0.104 R)
• M16: 2,138,950 km (0.09 R)
• M17: 2,274,187 km (0.099 R)
• M18: 2,398,951 km (0.042 R)
• M19: 2,553,336 km (0.117 R)
• M20: 2,697,100 km (0.108 R)
• M21: 2,780,426 km (0.101 R)
• M22: 2,921,497 km (0.043 R)
• M23: 3,071,992 km (0.096 R)
• M24: 3,381,211 km (0.08 R)
• M25: 3,739,049 km (0.053 R)
• M26: 3,809,061 km (0.106 R)
• M27: 3,965,989 km (0.117 R)
• M28: 4,053,354 km (0.085 R)
• M29: 4,181,410 km (0.116 R)
• M30: 4,392,642 km (0.073 R)
• M31: 4,482,999 km (0.063 R)
• M32: 4,607,315 km (0.114 R)
• M33: 4,741,205 km (0.092 R)
• M34: 4,876,442 km (0.07 R)
• M35: 5,004,348 km (0.038 R)
• M36: 5,272,278 km (0.065 R)
• M37: 5,342,140 km (0.117 R)
• M38: 5,429,954 km (0.111 R)
• M39: 5,518,217 km (0.072 R)
• M40: 5,669,610 km (0.112 R)
• M41: 5,849,277 km (0.09 R)
• M42: 6,021,763 km (0.119 R)
• M43: 6,094,916 km (0.089 R)
• M44: 6,297,622 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 12,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit