🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.9

Radius: 9.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 284 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,221,479 km

• M1: 119,678 km (0.103 R)
• M2: 190,288 km (0.096 R)
• M3: 251,773 km (0.101 R)
• M4: 339,737 km (0.048 R)
• M5: 423,960 km (0.092 R)
• M6: 495,169 km (0.029 R)
• M7: 571,165 km (0.108 R)
• M8: 644,767 km (0.116 R)
• M9: 718,369 km (0.07 R)
• M10: 806,333 km (0.12 R)
• M11: 1,047,035 km (0.061 R)
• M12: 1,152,352 km (0.027 R)
• M13: 1,523,505 km (0.096 R)
• M14: 1,605,036 km (0.111 R)
• M15: 1,717,683 km (0.108 R)
• M16: 1,823,000 km (0.032 R)
• M17: 1,951,355 km (0.101 R)
• M18: 2,024,508 km (0.046 R)
• M19: 2,093,323 km (0.119 R)
• M20: 2,233,197 km (0.064 R)
• M21: 2,326,546 km (0.104 R)
• M22: 2,387,582 km (0.106 R)
• M23: 2,488,561 km (0.062 R)
• M24: 2,568,147 km (0.117 R)
• M25: 2,631,427 km (0.102 R)
• M26: 2,730,012 km (0.112 R)
• M27: 2,847,745 km (0.047 R)
• M28: 2,949,172 km (0.094 R)
• M29: 3,051,797 km (0.106 R)
• M30: 3,174,018 km (0.115 R)
• M31: 3,248,219 km (0.058 R)
• M32: 3,329,151 km (0.117 R)
• M33: 3,417,264 km (0.045 R)
• M34: 3,480,544 km (0.047 R)
• M35: 3,660,062 km (0.117 R)
• M36: 3,731,420 km (0.074 R)
• M37: 3,901,961 km (0.073 R)
• M38: 3,968,233 km (0.115 R)
• M39: 4,298,545 km (0.119 R)
• M40: 4,394,587 km (0.072 R)
• M41: 4,456,670 km (0.1 R)
• M42: 4,519,052 km (0.059 R)
• M43: 4,651,746 km (0.068 R)
• M44: 4,821,390 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 12.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.93 AU

Year: 476 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 9,221,479 km

• M1: 175,030 km (0.028 R)
• M2: 278,252 km (0.05 R)
• M3: 398,379 km (0.093 R)
• M4: 485,595 km (0.074 R)
• M5: 575,952 km (0.063 R)
• M6: 655,538 km (0.03 R)
• M7: 786,586 km (0.115 R)
• M8: 870,660 km (0.088 R)
• M9: 971,937 km (0.079 R)
• M10: 1,052,571 km (0.119 R)
• M11: 1,161,328 km (0.083 R)
• M12: 1,247,646 km (0.109 R)
• M13: 1,332,319 km (0.084 R)
• M14: 1,415,196 km (0.052 R)
• M15: 1,516,174 km (0.106 R)
• M16: 1,636,451 km (0.103 R)
• M17: 1,760,169 km (0.056 R)
• M18: 1,860,549 km (0.083 R)
• M19: 1,994,588 km (0.096 R)
• M20: 2,090,481 km (0.116 R)
• M21: 2,267,904 km (0.066 R)
• M22: 2,353,773 km (0.069 R)
• M23: 2,533,739 km (0.101 R)
• M24: 2,623,049 km (0.101 R)
• M25: 2,748,861 km (0.089 R)
• M26: 2,876,767 km (0.093 R)
• M27: 3,017,090 km (0.117 R)
• M28: 3,117,320 km (0.088 R)
• M29: 3,261,682 km (0.032 R)
• M30: 3,359,071 km (0.115 R)
• M31: 3,490,717 km (0.084 R)
• M32: 3,668,738 km (0.042 R)
• M33: 3,855,736 km (0.101 R)
• M34: 3,953,273 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 14

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 699 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,221,479 km

• M1: 177,273 km (0.107 R)
• M2: 278,252 km (0.097 R)
• M3: 367,412 km (0.118 R)
• M4: 495,169 km (0.098 R)
• M5: 642,972 km (0.097 R)
• M6: 758,611 km (0.095 R)
• M7: 911,649 km (0.107 R)
• M8: 1,044,792 km (0.108 R)
• M9: 1,139,637 km (0.062 R)
• M10: 1,291,478 km (0.075 R)
• M11: 1,401,283 km (0.119 R)
• M12: 1,616,405 km (0.085 R)
• M13: 1,713,045 km (0.12 R)
• M14: 1,804,150 km (0.026 R)
• M15: 1,944,024 km (0.111 R)
• M16: 2,039,468 km (0.093 R)
• M17: 2,318,617 km (0.109 R)
• M18: 2,480,183 km (0.099 R)
• M19: 2,645,489 km (0.117 R)
• M20: 2,796,732 km (0.118 R)
• M21: 3,061,520 km (0.094 R)
• M22: 3,286,815 km (0.11 R)
• M23: 3,421,004 km (0.091 R)
• M24: 3,645,251 km (0.052 R)
• M25: 3,734,412 km (0.062 R)
• M26: 3,924,999 km (0.082 R)
• M27: 4,088,061 km (0.084 R)
• M28: 4,326,520 km (0.039 R)
• M29: 4,484,495 km (0.12 R)
• M30: 4,763,047 km (0.106 R)
• M31: 4,882,575 km (0.09 R)
• M32: 4,981,160 km (0.06 R)
• M33: 5,280,954 km (0.107 R)
• M34: 5,495,478 km (0.073 R)
• M35: 5,667,067 km (0.046 R)
• M36: 6,121,246 km (0.078 R)
• M37: 6,322,904 km (0.115 R)
• M38: 6,551,040 km (0.099 R)
• M39: 6,696,449 km (0.09 R)
• M40: 6,818,521 km (0.055 R)
• M41: 7,052,492 km (0.086 R)
• M42: 7,681,103 km (0.08 R)
• M43: 7,924,648 km (0.105 R)
• M44: 8,040,886 km (0.078 R)
• M45: 8,209,931 km (0.105 R)
• M46: 8,393,189 km (0.042 R)
• M47: 8,591,256 km (0.058 R)
• M48: 8,991,730 km (0.108 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: 263 - 19,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit