🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 14.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 391 Days

Day: 9.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,232,727 km

• M1: 189,690 km (0.115 R)
• M2: 286,929 km (0.11 R)
• M3: 388,506 km (0.11 R)
• M4: 548,725 km (0.05 R)
• M5: 650,900 km (0.042 R)
• M6: 778,358 km (0.098 R)
• M7: 875,148 km (0.05 R)
• M8: 1,003,503 km (0.054 R)
• M9: 1,114,654 km (0.105 R)
• M10: 1,238,820 km (0.092 R)
• M11: 1,333,067 km (0.086 R)
• M12: 1,425,518 km (0.109 R)
• M13: 1,524,851 km (0.111 R)
• M14: 1,755,232 km (0.118 R)
• M15: 1,962,126 km (0.079 R)
• M16: 2,058,467 km (0.079 R)
• M17: 2,229,756 km (0.087 R)
• M18: 2,346,742 km (0.086 R)
• M19: 2,471,207 km (0.11 R)
• M20: 2,598,066 km (0.086 R)
• M21: 2,727,319 km (0.057 R)
• M22: 2,835,628 km (0.113 R)
• M23: 2,951,267 km (0.096 R)
• M24: 3,109,990 km (0.092 R)
• M25: 3,295,791 km (0.112 R)
• M26: 3,393,329 km (0.118 R)
• M27: 3,628,496 km (0.079 R)
• M28: 3,729,325 km (0.098 R)
• M29: 3,850,200 km (0.117 R)
• M30: 3,972,422 km (0.066 R)
• M31: 4,069,810 km (0.066 R)
• M32: 4,167,946 km (0.048 R)
• M33: 4,280,294 km (0.088 R)
• M34: 4,386,958 km (0.06 R)
• M35: 4,582,632 km (0.095 R)
• M36: 4,739,859 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 14.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.8 AU - 1.3 AU

Year: 717 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,232,727 km

• M1: 184,454 km (0.109 R)
• M2: 303,384 km (0.118 R)
• M3: 396,584 km (0.12 R)
• M4: 501,302 km (0.113 R)
• M5: 669,450 km (0.102 R)
• M6: 808,576 km (0.059 R)
• M7: 935,286 km (0.084 R)
• M8: 1,063,042 km (0.096 R)
• M9: 1,190,949 km (0.103 R)
• M10: 1,304,045 km (0.117 R)
• M11: 1,498,821 km (0.11 R)
• M12: 1,658,891 km (0.065 R)
• M13: 1,786,797 km (0.1 R)
• M14: 1,887,028 km (0.086 R)
• M15: 2,052,932 km (0.063 R)
• M16: 2,191,010 km (0.046 R)
• M17: 2,451,161 km (0.089 R)
• M18: 2,615,719 km (0.097 R)
• M19: 2,721,484 km (0.085 R)
• M20: 2,819,920 km (0.105 R)
• M21: 2,956,054 km (0.091 R)
• M22: 3,216,205 km (0.097 R)
• M23: 3,339,473 km (0.082 R)
• M24: 3,522,731 km (0.061 R)
• M25: 3,889,395 km (0.11 R)
• M26: 4,031,363 km (0.072 R)
• M27: 4,341,629 km (0.1 R)
• M28: 4,457,269 km (0.029 R)
• M29: 4,552,712 km (0.093 R)
• M30: 4,670,446 km (0.087 R)
• M31: 4,952,587 km (0.079 R)
• M32: 5,173,543 km (0.12 R)
• M33: 5,296,363 km (0.075 R)
• M34: 5,648,068 km (0.065 R)
• M35: 5,855,859 km (0.108 R)
• M36: 5,984,064 km (0.077 R)
• M37: 6,279,071 km (0.065 R)
• M38: 6,434,354 km (0.078 R)
• M39: 6,871,180 km (0.104 R)
• M40: 7,006,566 km (0.092 R)
• M41: 7,167,832 km (0.106 R)
• M42: 7,671,678 km (0.071 R)
• M43: 8,005,281 km (0.081 R)
• M44: 8,226,088 km (0.094 R)
• M45: 8,343,821 km (0.108 R)
• M46: 8,554,455 km (0.087 R)
• M47: 8,780,198 km (0.115 R)
• M48: 9,088,819 km (0.118 R)
• M49: 9,210,591 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 14.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.89 AU - 1.41 AU

Year: 822 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 21,232,727 km

• M1: 187,596 km (0.09 R)
• M2: 373,845 km (0.109 R)
• M3: 467,493 km (0.069 R)
• M4: 582,684 km (0.068 R)
• M5: 732,282 km (0.099 R)
• M6: 824,583 km (0.108 R)
• M7: 984,354 km (0.118 R)
• M8: 1,088,325 km (0.109 R)
• M9: 1,730,099 km (0.082 R)
• M10: 1,842,298 km (0.074 R)
• M11: 2,074,324 km (0.068 R)
• M12: 2,263,565 km (0.086 R)
• M13: 2,422,887 km (0.066 R)
• M14: 2,659,701 km (0.086 R)
• M15: 2,923,442 km (0.113 R)
• M16: 3,029,506 km (0.077 R)
• M17: 3,235,652 km (0.049 R)
• M18: 3,466,781 km (0.09 R)
• M19: 3,558,784 km (0.073 R)
• M20: 3,787,070 km (0.106 R)
• M21: 3,945,644 km (0.099 R)
• M22: 4,313,206 km (0.086 R)
• M23: 4,423,459 km (0.086 R)
• M24: 4,658,178 km (0.103 R)
• M25: 4,931,494 km (0.038 R)
• M26: 5,339,746 km (0.105 R)
• M27: 5,565,938 km (0.089 R)
• M28: 6,077,264 km (0.088 R)
• M29: 6,515,137 km (0.093 R)
• M30: 6,680,443 km (0.09 R)
• M31: 6,963,332 km (0.12 R)
• M32: 7,210,767 km (0.096 R)
• M33: 7,355,428 km (0.069 R)
• M34: 7,474,508 km (0.1 R)
• M35: 7,768,318 km (0.066 R)
• M36: 7,889,642 km (0.106 R)
• M37: 7,997,951 km (0.113 R)
• M38: 8,093,245 km (0.07 R)
• M39: 8,229,977 km (0.037 R)
• M40: 8,326,019 km (0.055 R)
• M41: 8,728,437 km (0.116 R)
• M42: 8,925,009 km (0.072 R)
• M43: 9,123,077 km (0.108 R)
• M44: 9,251,132 km (0.118 R)
• M45: 9,610,167 km (0.114 R)
• M46: 9,915,197 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 12.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.61 AU - 3.79 AU

Year: 3817 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,232,727 km

• M1: 159,771 km (0.047 R)
• M2: 267,481 km (0.077 R)
• M3: 359,184 km (0.094 R)
• M4: 444,754 km (0.096 R)
• M5: 531,671 km (0.082 R)
• M6: 736,470 km (0.119 R)
• M7: 885,320 km (0.08 R)
• M8: 1,089,372 km (0.07 R)
• M9: 1,214,884 km (0.091 R)
• M10: 1,297,612 km (0.057 R)
• M11: 1,468,901 km (0.116 R)
• M12: 1,596,209 km (0.12 R)
• M13: 2,128,329 km (0.057 R)
• M14: 2,362,300 km (0.081 R)
• M15: 2,697,998 km (0.047 R)
• M16: 2,968,022 km (0.105 R)
• M17: 3,247,022 km (0.091 R)
• M18: 3,466,183 km (0.094 R)
• M19: 3,725,286 km (0.116 R)
• M20: 3,866,058 km (0.051 R)
• M21: 4,280,893 km (0.12 R)
• M22: 4,786,234 km (0.054 R)
• M23: 5,075,257 km (0.056 R)
• M24: 5,609,920 km (0.09 R)
• M25: 5,710,899 km (0.103 R)
• M26: 5,914,801 km (0.083 R)
• M27: 6,204,272 km (0.066 R)
• M28: 6,435,102 km (0.073 R)
• M29: 6,647,381 km (0.108 R)
• M30: 7,035,438 km (0.111 R)
• M31: 7,144,495 km (0.084 R)
• M32: 7,608,996 km (0.11 R)
• M33: 7,698,606 km (0.092 R)
• M34: 8,015,005 km (0.081 R)
• M35: 8,451,233 km (0.038 R)
• M36: 8,660,520 km (0.053 R)
• M37: 9,131,903 km (0.078 R)
• M38: 9,854,760 km (0.109 R)
• M39: 10,297,420 km (0.077 R)
• M40: 10,771,645 km (0.061 R)
• M41: 11,458,000 km (0.12 R)
• M42: 11,897,369 km (0.094 R)
• M43: 12,553,505 km (0.056 R)
• M44: 13,087,121 km (0.094 R)
• M45: 13,302,542 km (0.112 R)
• M46: 13,737,124 km (0.051 R)
• M47: 13,819,103 km (0.12 R)
• M48: 14,536,575 km (0.039 R)
• M49: 14,675,850 km (0.112 R)
• M50: 14,955,898 km (0.083 R)
• M51: 15,124,943 km (0.03 R)
• M52: 15,209,616 km (0.036 R)
• M53: 15,578,374 km (0.099 R)
• M54: 15,692,517 km (0.102 R)
• M55: 15,835,533 km (0.074 R)
• M56: 16,094,038 km (0.11 R)
• M57: 16,295,995 km (0.045 R)
• M58: 16,498,850 km (0.06 R)
• M59: 16,760,945 km (0.091 R)
• M60: 16,936,424 km (0.068 R)
• M61: 17,555,460 km (0.089 R)
• M62: 17,763,401 km (0.051 R)
• M63: 18,002,159 km (0.116 R)
• M64: 18,211,895 km (0.051 R)
• M65: 18,724,717 km (0.116 R)
• M66: 19,671,970 km (0.094 R)
• M67: 19,981,040 km (0.098 R)
• M68: 20,136,023 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit