🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 9.8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 12,999,677 km

• M1: 125,961 km (0.085 R)
• M2: 202,556 km (0.092 R)
• M3: 309,967 km (0.091 R)
• M4: 387,458 km (0.069 R)
• M5: 461,360 km (0.101 R)
• M6: 528,529 km (0.071 R)
• M7: 633,248 km (0.084 R)
• M8: 713,283 km (0.102 R)
• M9: 782,247 km (0.117 R)
• M10: 876,644 km (0.067 R)
• M11: 1,214,884 km (0.106 R)
• M12: 1,375,852 km (0.072 R)
• M13: 1,544,299 km (0.057 R)
• M14: 1,621,342 km (0.084 R)
• M15: 1,749,397 km (0.106 R)
• M16: 1,994,738 km (0.053 R)
• M17: 2,063,254 km (0.117 R)
• M18: 2,164,681 km (0.05 R)
• M19: 2,234,992 km (0.107 R)
• M20: 2,333,876 km (0.047 R)
• M21: 2,434,107 km (0.099 R)
• M22: 2,564,407 km (0.065 R)
• M23: 2,826,053 km (0.082 R)
• M24: 2,891,428 km (0.1 R)
• M25: 3,047,757 km (0.072 R)
• M26: 3,151,578 km (0.081 R)
• M27: 3,269,013 km (0.091 R)
• M28: 3,400,509 km (0.097 R)
• M29: 3,636,575 km (0.117 R)
• M30: 3,944,148 km (0.106 R)
• M31: 4,037,497 km (0.093 R)
• M32: 4,205,795 km (0.101 R)
• M33: 4,287,475 km (0.111 R)
• M34: 4,417,924 km (0.107 R)
• M35: 4,521,895 km (0.043 R)
• M36: 4,605,520 km (0.115 R)
• M37: 4,689,893 km (0.107 R)
• M38: 4,824,232 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 10

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 353 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,999,677 km

• M1: 129,851 km (0.113 R)
• M2: 205,099 km (0.107 R)
• M3: 287,826 km (0.12 R)
• M4: 382,073 km (0.092 R)
• M5: 476,170 km (0.091 R)
• M6: 619,784 km (0.086 R)
• M7: 687,851 km (0.081 R)
• M8: 750,682 km (0.089 R)
• M9: 828,174 km (0.082 R)
• M10: 934,538 km (0.079 R)
• M11: 1,000,810 km (0.116 R)
• M12: 1,068,727 km (0.061 R)
• M13: 1,133,503 km (0.092 R)
• M14: 1,199,925 km (0.114 R)
• M15: 1,306,887 km (0.113 R)
• M16: 1,427,463 km (0.12 R)
• M17: 1,515,127 km (0.118 R)
• M18: 1,669,063 km (0.119 R)
• M19: 1,761,814 km (0.105 R)
• M20: 1,890,169 km (0.093 R)
• M21: 2,015,831 km (0.071 R)
• M22: 2,179,940 km (0.113 R)
• M23: 2,360,654 km (0.099 R)
• M24: 2,590,586 km (0.094 R)
• M25: 2,685,880 km (0.082 R)
• M26: 2,827,699 km (0.069 R)
• M27: 2,899,656 km (0.08 R)
• M28: 2,998,689 km (0.106 R)
• M29: 3,092,188 km (0.058 R)
• M30: 3,248,069 km (0.096 R)
• M31: 3,385,549 km (0.115 R)
• M32: 3,462,144 km (0.054 R)
• M33: 3,795,597 km (0.068 R)
• M34: 3,889,694 km (0.11 R)
• M35: 3,991,870 km (0.105 R)
• M36: 4,072,952 km (0.11 R)
• M37: 4,409,846 km (0.094 R)
• M38: 4,531,768 km (0.068 R)
• M39: 4,647,258 km (0.063 R)
• M40: 4,857,443 km (0.103 R)
• M41: 4,936,131 km (0.106 R)
• M42: 5,023,197 km (0.085 R)
• M43: 5,086,776 km (0.036 R)
• M44: 5,166,662 km (0.078 R)
• M45: 5,287,387 km (0.091 R)
• M46: 5,425,316 km (0.063 R)
• M47: 5,515,075 km (0.118 R)
• M48: 5,580,749 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 9.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.98 AU

Year: 541 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 12,999,677 km

• M1: 183,706 km (0.065 R)
• M2: 254,466 km (0.099 R)
• M3: 359,484 km (0.089 R)
• M4: 426,354 km (0.111 R)
• M5: 534,663 km (0.097 R)
• M6: 616,343 km (0.059 R)
• M7: 695,929 km (0.077 R)
• M8: 796,160 km (0.11 R)
• M9: 893,997 km (0.118 R)
• M10: 1,099,844 km (0.068 R)
• M11: 1,252,433 km (0.094 R)
• M12: 1,400,386 km (0.108 R)
• M13: 1,517,521 km (0.076 R)
• M14: 1,588,131 km (0.083 R)
• M15: 1,745,658 km (0.083 R)
• M16: 1,806,993 km (0.065 R)
• M17: 1,911,861 km (0.052 R)
• M18: 1,988,604 km (0.119 R)
• M19: 2,103,795 km (0.064 R)
• M20: 2,543,463 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 9.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.84 AU - 1 AU

Year: 609 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 12,999,677 km

• M1: 120,426 km (0.111 R)
• M2: 188,643 km (0.089 R)
• M3: 248,632 km (0.107 R)
• M4: 309,817 km (0.119 R)
• M5: 395,088 km (0.034 R)
• M6: 560,992 km (0.039 R)
• M7: 681,568 km (0.119 R)
• M8: 765,941 km (0.1 R)
• M9: 962,363 km (0.089 R)
• M10: 1,058,255 km (0.074 R)
• M11: 1,264,850 km (0.08 R)
• M12: 1,356,703 km (0.117 R)
• M13: 1,460,674 km (0.111 R)
• M14: 1,606,681 km (0.051 R)
• M15: 1,676,543 km (0.07 R)
• M16: 1,757,625 km (0.071 R)
• M17: 1,881,792 km (0.116 R)
• M18: 1,955,693 km (0.104 R)
• M19: 2,052,034 km (0.106 R)
• M20: 2,194,302 km (0.063 R)
• M21: 2,283,312 km (0.102 R)
• M22: 2,345,395 km (0.05 R)
• M23: 2,430,816 km (0.078 R)
• M24: 2,646,237 km (0.078 R)
• M25: 2,729,264 km (0.111 R)
• M26: 2,867,791 km (0.075 R)
• M27: 2,965,628 km (0.058 R)
• M28: 3,027,263 km (0.114 R)
• M29: 3,114,328 km (0.073 R)
• M30: 3,202,292 km (0.089 R)
• M31: 3,348,599 km (0.103 R)
• M32: 3,549,359 km (0.118 R)
• M33: 3,694,170 km (0.083 R)
• M34: 3,794,101 km (0.099 R)
• M35: 3,861,271 km (0.118 R)
• M36: 3,969,430 km (0.112 R)
• M37: 4,230,628 km (0.104 R)
• M38: 4,554,208 km (0.059 R)
• M39: 4,776,959 km (0.119 R)
• M40: 4,878,686 km (0.074 R)
• M41: 5,025,292 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 9.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.21 AU

Year: 722 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 12,999,677 km

• M1: 114,592 km (0.109 R)
• M2: 185,352 km (0.09 R)
• M3: 296,503 km (0.102 R)
• M4: 363,822 km (0.086 R)
• M5: 460,163 km (0.113 R)
• M6: 522,097 km (0.108 R)
• M7: 587,172 km (0.116 R)
• M8: 726,746 km (0.083 R)
• M9: 983,008 km (0.092 R)
• M10: 1,087,128 km (0.114 R)
• M11: 1,189,602 km (0.111 R)
• M12: 1,352,664 km (0.114 R)
• M13: 1,410,558 km (0.111 R)
• M14: 1,481,318 km (0.085 R)
• M15: 1,565,243 km (0.082 R)
• M16: 1,632,412 km (0.12 R)
• M17: 1,725,761 km (0.11 R)
• M18: 1,808,040 km (0.059 R)
• M19: 2,029,594 km (0.108 R)
• M20: 2,211,954 km (0.119 R)
• M21: 2,301,713 km (0.114 R)
• M22: 2,364,544 km (0.059 R)
• M23: 2,427,973 km (0.117 R)
• M24: 2,520,724 km (0.102 R)
• M25: 2,607,341 km (0.053 R)
• M26: 2,665,535 km (0.117 R)
• M27: 2,761,277 km (0.11 R)
• M28: 3,063,016 km (0.074 R)
• M29: 3,257,045 km (0.085 R)
• M30: 3,327,954 km (0.032 R)
• M31: 3,431,177 km (0.071 R)
• M32: 3,559,831 km (0.067 R)
• M33: 3,649,141 km (0.111 R)
• M34: 3,772,260 km (0.106 R)
• M35: 3,904,953 km (0.114 R)
• M36: 4,064,724 km (0.115 R)
• M37: 4,451,733 km (0.108 R)
• M38: 4,539,398 km (0.042 R)
• M39: 4,707,396 km (0.11 R)
• M40: 4,859,537 km (0.059 R)
• M41: 4,967,996 km (0.094 R)
• M42: 5,068,077 km (0.026 R)
• M43: 5,205,557 km (0.118 R)
• M44: 5,372,359 km (0.062 R)
• M45: 5,437,583 km (0.097 R)
• M46: 5,559,655 km (0.081 R)
• M47: 5,692,049 km (0.046 R)
• M48: 5,854,363 km (0.049 R)
• M49: 5,940,831 km (0.052 R)
• M50: 6,222,523 km (0.081 R)
• M51: 6,350,130 km (0.094 R)
• M52: 6,678,199 km (0.083 R)
• M53: 6,738,486 km (0.046 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 11

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.22 AU - 1.94 AU

Year: 1371 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,999,677 km

• M1: 140,024 km (0.117 R)
• M2: 251,474 km (0.045 R)
• M3: 354,846 km (0.113 R)
• M4: 449,990 km (0.095 R)
• M5: 537,505 km (0.103 R)
• M6: 631,901 km (0.086 R)
• M7: 739,761 km (0.111 R)
• M8: 929,302 km (0.117 R)
• M9: 1,006,794 km (0.114 R)
• M10: 1,102,836 km (0.093 R)
• M11: 1,176,886 km (0.073 R)
• M12: 1,348,176 km (0.089 R)
• M13: 1,428,061 km (0.049 R)
• M14: 1,649,167 km (0.111 R)
• M15: 1,911,412 km (0.096 R)
• M16: 2,156,005 km (0.111 R)
• M17: 2,324,751 km (0.114 R)
• M18: 2,454,303 km (0.113 R)
• M19: 2,653,268 km (0.047 R)
• M20: 2,834,580 km (0.089 R)
• M21: 2,938,401 km (0.054 R)
• M22: 3,008,264 km (0.063 R)
• M23: 3,269,611 km (0.08 R)
• M24: 3,476,655 km (0.102 R)
• M25: 3,550,855 km (0.059 R)
• M26: 3,688,036 km (0.071 R)
• M27: 3,814,447 km (0.065 R)
• M28: 3,891,041 km (0.091 R)
• M29: 3,993,814 km (0.048 R)
• M30: 4,123,665 km (0.096 R)
• M31: 4,657,281 km (0.12 R)
• M32: 4,739,261 km (0.045 R)
• M33: 4,918,479 km (0.061 R)
• M34: 5,114,003 km (0.101 R)
• M35: 5,312,071 km (0.068 R)
• M36: 5,412,152 km (0.068 R)
• M37: 5,527,193 km (0.069 R)
• M38: 5,715,985 km (0.114 R)
• M39: 6,010,543 km (0.057 R)
• M40: 6,446,771 km (0.062 R)
• M41: 6,553,584 km (0.061 R)
• M42: 6,986,669 km (0.101 R)
• M43: 7,191,020 km (0.081 R)
• M44: 7,429,329 km (0.106 R)
• M45: 7,864,659 km (0.113 R)
• M46: 8,358,183 km (0.058 R)
• M47: 8,474,719 km (0.104 R)
• M48: 8,709,588 km (0.096 R)
• M49: 8,861,729 km (0.088 R)
• M50: 8,946,701 km (0.092 R)
• M51: 9,444,413 km (0.115 R)
• M52: 9,845,634 km (0.09 R)
• M53: 9,933,598 km (0.112 R)
• M54: 10,128,075 km (0.102 R)
• M55: 10,305,947 km (0.077 R)
• M56: 10,682,934 km (0.106 R)
• M57: 10,773,440 km (0.109 R)
• M58: 10,864,097 km (0.085 R)
• M59: 11,046,157 km (0.093 R)
• M60: 11,524,422 km (0.089 R)
• M61: 11,728,922 km (0.116 R)
• M62: 11,878,221 km (0.107 R)
• M63: 12,961,160 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit