🌌 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: 291.7

Radius: 11.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,239,440 km

• M1: 148,102 km (0.054 R)
• M2: 224,995 km (0.085 R)
• M3: 309,518 km (0.112 R)
• M4: 383,270 km (0.087 R)
• M5: 480,508 km (0.067 R)
• M6: 569,519 km (0.116 R)
• M7: 648,208 km (0.095 R)
• M8: 728,691 km (0.03 R)
• M9: 812,915 km (0.043 R)
• M10: 886,966 km (0.059 R)
• M11: 1,004,251 km (0.109 R)
• M12: 1,096,702 km (0.037 R)
• M13: 1,201,570 km (0.114 R)
• M14: 1,290,730 km (0.099 R)
• M15: 1,365,679 km (0.114 R)
• M16: 1,489,546 km (0.053 R)
• M17: 1,585,887 km (0.118 R)
• M18: 1,677,441 km (0.111 R)
• M19: 1,829,133 km (0.114 R)
• M20: 1,929,065 km (0.097 R)
• M21: 2,015,831 km (0.104 R)
• M22: 2,115,463 km (0.092 R)
• M23: 2,212,852 km (0.051 R)
• M24: 2,319,814 km (0.118 R)
• M25: 2,396,109 km (0.037 R)
• M26: 2,481,529 km (0.028 R)
• M27: 2,555,580 km (0.067 R)
• M28: 2,794,937 km (0.063 R)
• M29: 2,872,130 km (0.046 R)
• M30: 2,963,085 km (0.101 R)
• M31: 3,050,600 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 14.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 494 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,239,440 km

• M1: 185,202 km (0.086 R)
• M2: 406,906 km (0.074 R)
• M3: 544,237 km (0.085 R)
• M4: 676,182 km (0.032 R)
• M5: 798,553 km (0.119 R)
• M6: 1,028,186 km (0.071 R)
• M7: 1,237,174 km (0.078 R)
• M8: 1,341,743 km (0.097 R)
• M9: 1,449,603 km (0.119 R)
• M10: 1,644,230 km (0.094 R)
• M11: 1,741,918 km (0.099 R)
• M12: 1,879,697 km (0.102 R)
• M13: 2,027,799 km (0.111 R)
• M14: 2,159,744 km (0.111 R)
• M15: 2,342,852 km (0.109 R)
• M16: 2,446,823 km (0.106 R)
• M17: 2,566,651 km (0.085 R)
• M18: 2,761,128 km (0.097 R)
• M19: 2,871,382 km (0.113 R)
• M20: 3,005,720 km (0.092 R)
• M21: 3,249,715 km (0.057 R)
• M22: 3,358,622 km (0.038 R)
• M23: 3,508,369 km (0.076 R)
• M24: 3,652,432 km (0.104 R)
• M25: 3,962,997 km (0.077 R)
• M26: 4,054,551 km (0.086 R)
• M27: 4,155,230 km (0.108 R)
• M28: 4,540,445 km (0.075 R)
• M29: 4,645,163 km (0.089 R)
• M30: 4,741,953 km (0.06 R)
• M31: 4,883,922 km (0.063 R)
• M32: 5,045,188 km (0.066 R)
• M33: 5,162,922 km (0.04 R)
• M34: 5,493,683 km (0.102 R)
• M35: 5,765,203 km (0.049 R)
• M36: 5,945,468 km (0.032 R)
• M37: 6,089,232 km (0.11 R)
• M38: 6,243,766 km (0.035 R)
• M39: 6,350,729 km (0.116 R)
• M40: 6,517,381 km (0.066 R)
• M41: 6,655,759 km (0.083 R)
• M42: 6,805,058 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 9.3

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.68 AU - 1.08 AU

Year: 570 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,239,440 km

• M1: 119,828 km (0.04 R)
• M2: 183,856 km (0.052 R)
• M3: 283,338 km (0.114 R)
• M4: 348,264 km (0.048 R)
• M5: 473,776 km (0.11 R)
• M6: 616,044 km (0.119 R)
• M7: 702,362 km (0.032 R)
• M8: 778,358 km (0.092 R)
• M9: 842,386 km (0.107 R)
• M10: 939,475 km (0.068 R)
• M11: 1,002,755 km (0.107 R)
• M12: 1,106,276 km (0.116 R)
• M13: 1,184,815 km (0.064 R)
• M14: 1,265,448 km (0.109 R)
• M15: 1,330,075 km (0.069 R)
• M16: 1,395,898 km (0.107 R)
• M17: 1,475,334 km (0.088 R)
• M18: 1,625,830 km (0.096 R)
• M19: 1,709,455 km (0.048 R)
• M20: 1,807,890 km (0.115 R)
• M21: 1,908,270 km (0.066 R)
• M22: 2,010,595 km (0.096 R)
• M23: 2,128,778 km (0.088 R)
• M24: 2,350,332 km (0.091 R)
• M25: 2,482,577 km (0.103 R)
• M26: 2,549,597 km (0.105 R)
• M27: 2,893,821 km (0.071 R)
• M28: 2,956,652 km (0.107 R)
• M29: 3,051,647 km (0.104 R)
• M30: 3,212,465 km (0.058 R)
• M31: 3,293,846 km (0.091 R)
• M32: 3,367,747 km (0.112 R)
• M33: 3,626,402 km (0.059 R)
• M34: 3,702,846 km (0.105 R)
• M35: 3,788,267 km (0.097 R)
• M36: 3,943,849 km (0.092 R)
• M37: 4,013,561 km (0.06 R)
• M38: 4,083,872 km (0.03 R)
• M39: 4,189,937 km (0.106 R)
• M40: 4,368,856 km (0.114 R)
• M41: 4,596,245 km (0.073 R)
• M42: 4,678,973 km (0.117 R)
• M43: 4,771,574 km (0.08 R)
• M44: 4,977,271 km (0.035 R)
• M45: 5,417,088 km (0.116 R)
• M46: 5,779,863 km (0.057 R)
• M47: 5,859,449 km (0.101 R)
• M48: 5,979,427 km (0.116 R)
• M49: 6,170,912 km (0.084 R)
• M50: 6,292,984 km (0.048 R)
• M51: 6,518,877 km (0.04 R)
• M52: 6,653,515 km (0.099 R)
• M53: 6,747,462 km (0.072 R)
• M54: 7,073,885 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 12.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 690 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 19,239,440 km

• M1: 158,275 km (0.111 R)
• M2: 262,694 km (0.115 R)
• M3: 402,867 km (0.112 R)
• M4: 565,929 km (0.108 R)
• M5: 645,066 km (0.092 R)
• M6: 732,880 km (0.115 R)
• M7: 820,993 km (0.091 R)
• M8: 922,570 km (0.103 R)
• M9: 1,078,750 km (0.056 R)
• M10: 1,196,933 km (0.111 R)
• M11: 1,276,369 km (0.108 R)
• M12: 1,396,496 km (0.117 R)
• M13: 1,475,035 km (0.119 R)
• M14: 1,660,387 km (0.103 R)
• M15: 1,768,247 km (0.087 R)
• M16: 1,866,084 km (0.113 R)
• M17: 2,125,636 km (0.04 R)
• M18: 2,243,370 km (0.099 R)
• M19: 2,383,543 km (0.087 R)
• M20: 2,471,806 km (0.081 R)
• M21: 2,708,170 km (0.104 R)
• M22: 2,814,834 km (0.104 R)
• M23: 3,025,019 km (0.063 R)
• M24: 3,113,580 km (0.077 R)
• M25: 3,225,480 km (0.067 R)
• M26: 3,384,652 km (0.109 R)
• M27: 3,499,842 km (0.043 R)
• M28: 3,592,892 km (0.113 R)
• M29: 3,686,989 km (0.049 R)
• M30: 3,805,620 km (0.1 R)
• M31: 3,925,598 km (0.081 R)
• M32: 4,014,459 km (0.093 R)
• M33: 4,103,918 km (0.072 R)
• M34: 4,218,810 km (0.032 R)
• M35: 4,426,601 km (0.076 R)
• M36: 4,637,983 km (0.041 R)
• M37: 4,965,602 km (0.04 R)
• M38: 5,789,886 km (0.04 R)
• M39: 5,882,188 km (0.057 R)
• M40: 6,002,764 km (0.112 R)
• M41: 6,322,006 km (0.087 R)
• M42: 6,426,575 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 12

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.84 AU - 4.98 AU

Year: 6392 Days

Day: 12.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,239,440 km

• M1: 158,125 km (0.11 R)
• M2: 647,609 km (0.077 R)
• M3: 789,428 km (0.04 R)
• M4: 932,892 km (0.063 R)
• M5: 1,973,196 km (0.111 R)
• M6: 2,159,595 km (0.064 R)
• M7: 2,680,046 km (0.063 R)
• M8: 3,007,964 km (0.093 R)
• M9: 3,176,860 km (0.115 R)
• M10: 3,524,227 km (0.081 R)
• M11: 3,702,547 km (0.106 R)
• M12: 3,834,193 km (0.118 R)
• M13: 4,000,845 km (0.097 R)
• M14: 4,393,540 km (0.06 R)
• M15: 4,498,109 km (0.119 R)
• M16: 5,626,226 km (0.066 R)
• M17: 5,739,921 km (0.117 R)
• M18: 6,280,717 km (0.064 R)
• M19: 6,379,152 km (0.11 R)
• M20: 6,677,151 km (0.097 R)
• M21: 7,122,654 km (0.043 R)
• M22: 7,390,434 km (0.115 R)
• M23: 7,661,505 km (0.112 R)
• M24: 8,020,989 km (0.088 R)
• M25: 8,669,047 km (0.071 R)
• M26: 8,756,711 km (0.054 R)
• M27: 9,604,482 km (0.068 R)
• M28: 10,015,129 km (0.12 R)
• M29: 10,199,583 km (0.089 R)
• M30: 10,642,093 km (0.086 R)
• M31: 10,830,287 km (0.107 R)
• M32: 11,909,486 km (0.099 R)
• M33: 12,105,011 km (0.065 R)
• M34: 13,885,974 km (0.11 R)
• M35: 15,215,151 km (0.099 R)
• M36: 15,427,430 km (0.116 R)
• M37: 16,258,895 km (0.105 R)
• M38: 17,353,353 km (0.078 R)
• M39: 17,547,381 km (0.086 R)
• M40: 17,714,183 km (0.11 R)
• M41: 17,825,783 km (0.051 R)
• M42: 17,909,558 km (0.07 R)
• M43: 18,021,457 km (0.108 R)
• M44: 19,153,614 km (0.038 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: 540 - 18,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit