🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 8.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.84 AU

Year: 403 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 8,611,620 km

• M1: 110,553 km (0.113 R)
• M2: 207,343 km (0.083 R)
• M3: 276,906 km (0.092 R)
• M4: 360,381 km (0.049 R)
• M5: 436,078 km (0.053 R)
• M6: 521,349 km (0.102 R)
• M7: 606,021 km (0.104 R)
• M8: 736,770 km (0.06 R)
• M9: 805,884 km (0.054 R)
• M10: 909,854 km (0.074 R)
• M11: 1,057,208 km (0.057 R)
• M12: 1,122,882 km (0.043 R)
• M13: 1,226,254 km (0.111 R)
• M14: 1,295,518 km (0.077 R)
• M15: 1,375,702 km (0.092 R)
• M16: 1,457,532 km (0.085 R)
• M17: 1,580,950 km (0.032 R)
• M18: 1,651,710 km (0.056 R)
• M19: 1,749,397 km (0.102 R)
• M20: 1,865,037 km (0.102 R)
• M21: 1,929,065 km (0.095 R)
• M22: 1,988,604 km (0.097 R)
• M23: 2,087,189 km (0.056 R)
• M24: 2,159,595 km (0.057 R)
• M25: 2,410,620 km (0.055 R)
• M26: 2,480,632 km (0.102 R)
• M27: 2,605,097 km (0.1 R)
• M28: 2,677,054 km (0.088 R)
• M29: 2,737,641 km (0.095 R)
• M30: 2,909,529 km (0.105 R)
• M31: 3,047,309 km (0.119 R)
• M32: 3,155,169 km (0.053 R)
• M33: 3,212,764 km (0.083 R)
• M34: 3,316,136 km (0.088 R)
• M35: 3,407,391 km (0.073 R)
• M36: 3,532,754 km (0.029 R)
• M37: 3,612,639 km (0.111 R)
• M38: 3,693,272 km (0.118 R)
• M39: 3,904,205 km (0.057 R)
• M40: 4,140,121 km (0.094 R)
• M41: 4,245,737 km (0.11 R)
• M42: 4,323,678 km (0.09 R)
• M43: 4,387,855 km (0.114 R)
• M44: 4,502,746 km (0.052 R)
• M45: 4,560,491 km (0.119 R)
• M46: 4,698,869 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 8.9

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.09 AU - 1.11 AU

Year: 745 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 8,611,620 km

• M1: 111,002 km (0.088 R)
• M2: 199,115 km (0.103 R)
• M3: 293,062 km (0.108 R)
• M4: 372,200 km (0.111 R)
• M5: 498,759 km (0.106 R)
• M6: 626,516 km (0.078 R)
• M7: 714,928 km (0.103 R)
• M8: 807,829 km (0.114 R)
• M9: 899,382 km (0.105 R)
• M10: 972,087 km (0.049 R)
• M11: 1,052,571 km (0.03 R)
• M12: 1,226,852 km (0.09 R)
• M13: 1,417,290 km (0.079 R)
• M14: 1,489,546 km (0.11 R)
• M15: 1,590,076 km (0.076 R)
• M16: 1,686,118 km (0.065 R)
• M17: 1,770,042 km (0.087 R)
• M18: 1,848,282 km (0.097 R)
• M19: 2,187,719 km (0.038 R)
• M20: 2,668,228 km (0.105 R)
• M21: 2,750,058 km (0.106 R)
• M22: 2,874,523 km (0.074 R)
• M23: 2,941,543 km (0.1 R)
• M24: 3,043,269 km (0.087 R)
• M25: 3,189,427 km (0.055 R)
• M26: 3,364,307 km (0.069 R)
• M27: 3,470,820 km (0.065 R)
• M28: 3,551,453 km (0.113 R)
• M29: 3,650,786 km (0.116 R)
• M30: 3,796,944 km (0.07 R)
• M31: 3,926,495 km (0.085 R)
• M32: 4,314,403 km (0.05 R)
• M33: 4,449,789 km (0.119 R)
• M34: 4,537,453 km (0.061 R)
• M35: 4,645,463 km (0.112 R)
• M36: 4,784,140 km (0.088 R)
• M37: 4,864,025 km (0.068 R)
• M38: 4,984,751 km (0.108 R)
• M39: 5,249,688 km (0.052 R)
• M40: 5,342,439 km (0.072 R)
• M41: 5,425,316 km (0.036 R)
• M42: 5,581,945 km (0.104 R)
• M43: 5,889,219 km (0.115 R)
• M44: 5,985,560 km (0.103 R)
• M45: 6,201,879 km (0.117 R)
• M46: 6,453,802 km (0.027 R)
• M47: 6,530,994 km (0.07 R)
• M48: 6,597,565 km (0.12 R)
• M49: 6,664,436 km (0.061 R)
• M50: 6,865,944 km (0.071 R)
• M51: 7,081,066 km (0.119 R)
• M52: 7,183,690 km (0.115 R)
• M53: 7,252,355 km (0.071 R)
• M54: 7,321,320 km (0.087 R)
• M55: 7,552,598 km (0.046 R)
• M56: 7,680,953 km (0.11 R)
• M57: 7,833,543 km (0.11 R)
• M58: 7,987,030 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 10.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.32 AU - 1.56 AU

Year: 1116 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 8,611,620 km

• M1: 131,796 km (0.119 R)
• M2: 230,381 km (0.103 R)
• M3: 352,153 km (0.111 R)
• M4: 440,566 km (0.099 R)
• M5: 510,877 km (0.089 R)
• M6: 644,617 km (0.1 R)
• M7: 780,153 km (0.088 R)
• M8: 949,198 km (0.07 R)
• M9: 1,056,610 km (0.119 R)
• M10: 1,174,792 km (0.073 R)
• M11: 1,584,241 km (0.052 R)
• M12: 1,749,996 km (0.098 R)
• M13: 1,861,147 km (0.11 R)
• M14: 1,929,065 km (0.039 R)
• M15: 2,098,709 km (0.106 R)
• M16: 2,241,275 km (0.059 R)
• M17: 2,346,143 km (0.06 R)
• M18: 2,444,579 km (0.119 R)
• M19: 2,561,116 km (0.076 R)
• M20: 2,817,227 km (0.053 R)
• M21: 2,895,766 km (0.094 R)
• M22: 2,975,053 km (0.063 R)
• M23: 3,262,730 km (0.055 R)
• M24: 3,456,459 km (0.11 R)
• M25: 3,720,649 km (0.093 R)
• M26: 4,021,041 km (0.084 R)
• M27: 4,169,143 km (0.102 R)
• M28: 4,329,362 km (0.101 R)
• M29: 4,410,145 km (0.039 R)
• M30: 4,522,044 km (0.049 R)
• M31: 4,790,423 km (0.087 R)
• M32: 5,160,079 km (0.056 R)
• M33: 5,375,500 km (0.107 R)
• M34: 5,582,843 km (0.111 R)
• M35: 5,770,588 km (0.099 R)
• M36: 5,960,578 km (0.101 R)
• M37: 6,107,183 km (0.103 R)
• M38: 6,717,393 km (0.071 R)
• M39: 6,858,314 km (0.111 R)
• M40: 7,589,698 km (0.062 R)
• M41: 7,834,889 km (0.054 R)
• M42: 8,182,555 km (0.072 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: 418 - 11,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit