🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 12.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 422 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 20,756,267 km

• M1: 155,881 km (0.112 R)
• M2: 277,654 km (0.073 R)
• M3: 361,428 km (0.065 R)
• M4: 548,276 km (0.087 R)
• M5: 645,365 km (0.04 R)
• M6: 738,116 km (0.08 R)
• M7: 816,954 km (0.096 R)
• M8: 1,055,413 km (0.052 R)
• M9: 1,172,399 km (0.113 R)
• M10: 1,280,408 km (0.07 R)
• M11: 1,377,796 km (0.112 R)
• M12: 1,595,312 km (0.08 R)
• M13: 1,726,359 km (0.112 R)
• M14: 1,840,054 km (0.086 R)
• M15: 1,940,434 km (0.085 R)
• M16: 2,075,521 km (0.082 R)
• M17: 2,191,459 km (0.071 R)
• M18: 2,315,177 km (0.09 R)
• M19: 2,406,731 km (0.07 R)
• M20: 2,487,962 km (0.05 R)
• M21: 2,599,562 km (0.039 R)
• M22: 2,840,265 km (0.088 R)
• M23: 2,982,084 km (0.092 R)
• M24: 3,088,448 km (0.069 R)
• M25: 3,221,590 km (0.066 R)
• M26: 3,317,931 km (0.048 R)
• M27: 3,395,722 km (0.079 R)
• M28: 3,526,620 km (0.107 R)
• M29: 3,666,045 km (0.081 R)
• M30: 3,753,261 km (0.103 R)
• M31: 3,882,065 km (0.039 R)
• M32: 4,019,246 km (0.119 R)
• M33: 4,228,085 km (0.114 R)
• M34: 4,326,819 km (0.107 R)
• M35: 4,419,121 km (0.049 R)
• M36: 4,533,713 km (0.088 R)
• M37: 4,722,057 km (0.112 R)
• M38: 4,964,854 km (0.066 R)
• M39: 5,166,662 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 11.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 896 Days

Day: 7.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,756,267 km

• M1: 149,747 km (0.05 R)
• M2: 258,356 km (0.118 R)
• M3: 372,050 km (0.097 R)
• M4: 478,414 km (0.09 R)
• M5: 549,473 km (0.107 R)
• M6: 630,256 km (0.052 R)
• M7: 763,398 km (0.051 R)
• M8: 985,102 km (0.061 R)
• M9: 1,100,741 km (0.045 R)
• M10: 1,185,264 km (0.088 R)
• M11: 1,308,981 km (0.059 R)
• M12: 1,383,780 km (0.074 R)
• M13: 1,483,412 km (0.096 R)
• M14: 1,617,602 km (0.103 R)
• M15: 1,923,679 km (0.114 R)
• M16: 2,027,051 km (0.097 R)
• M17: 2,311,885 km (0.111 R)
• M18: 2,412,864 km (0.104 R)
• M19: 2,505,914 km (0.094 R)
• M20: 2,581,311 km (0.053 R)
• M21: 2,890,530 km (0.106 R)
• M22: 3,069,748 km (0.086 R)
• M23: 3,150,681 km (0.095 R)
• M24: 3,252,707 km (0.079 R)
• M25: 3,407,989 km (0.101 R)
• M26: 3,672,329 km (0.1 R)
• M27: 3,801,731 km (0.034 R)
• M28: 3,965,391 km (0.117 R)
• M29: 4,153,884 km (0.038 R)
• M30: 4,243,643 km (0.12 R)
• M31: 4,620,779 km (0.108 R)
• M32: 4,737,166 km (0.107 R)
• M33: 4,819,295 km (0.098 R)
• M34: 5,116,397 km (0.116 R)
• M35: 5,370,564 km (0.095 R)
• M36: 5,480,817 km (0.087 R)
• M37: 5,980,025 km (0.119 R)
• M38: 6,094,318 km (0.069 R)
• M39: 6,286,551 km (0.062 R)
• M40: 6,572,134 km (0.096 R)
• M41: 6,677,002 km (0.074 R)
• M42: 6,875,219 km (0.106 R)
• M43: 7,129,087 km (0.077 R)
• M44: 7,345,255 km (0.06 R)
• M45: 8,203,498 km (0.088 R)
• M46: 8,373,292 km (0.055 R)
• M47: 8,487,136 km (0.074 R)
• M48: 8,558,644 km (0.111 R)
• M49: 8,933,237 km (0.078 R)
• M50: 9,283,894 km (0.111 R)
• M51: 9,460,869 km (0.072 R)
• M52: 9,579,500 km (0.047 R)
• M53: 9,863,287 km (0.112 R)
• M54: 9,938,385 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 13.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.48 AU

Year: 1205 Days

Day: 13.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 20,756,267 km

• M1: 173,982 km (0.09 R)
• M2: 292,913 km (0.036 R)
• M3: 465,249 km (0.086 R)
• M4: 630,555 km (0.107 R)
• M5: 739,612 km (0.028 R)
• M6: 999,912 km (0.058 R)
• M7: 1,246,449 km (0.115 R)
• M8: 1,396,646 km (0.101 R)
• M9: 1,682,826 km (0.068 R)
• M10: 1,841,849 km (0.087 R)
• M11: 1,953,599 km (0.049 R)
• M12: 2,041,263 km (0.091 R)
• M13: 2,220,631 km (0.105 R)
• M14: 2,340,159 km (0.119 R)
• M15: 2,509,205 km (0.12 R)
• M16: 2,750,955 km (0.045 R)
• M17: 2,889,782 km (0.097 R)
• M18: 3,051,497 km (0.12 R)
• M19: 3,341,568 km (0.096 R)
• M20: 3,426,240 km (0.084 R)
• M21: 3,575,988 km (0.101 R)
• M22: 3,838,083 km (0.111 R)
• M23: 4,038,694 km (0.096 R)
• M24: 4,208,637 km (0.09 R)
• M25: 4,300,340 km (0.119 R)
• M26: 4,544,035 km (0.108 R)
• M27: 4,984,751 km (0.089 R)
• M28: 5,167,410 km (0.086 R)
• M29: 5,253,428 km (0.05 R)
• M30: 5,665,271 km (0.089 R)
• M31: 5,817,712 km (0.096 R)
• M32: 5,958,782 km (0.077 R)
• M33: 6,165,826 km (0.052 R)
• M34: 6,388,427 km (0.043 R)
• M35: 6,573,779 km (0.099 R)
• M36: 6,774,390 km (0.106 R)
• M37: 6,868,786 km (0.076 R)
• M38: 6,963,482 km (0.092 R)
• M39: 7,072,389 km (0.052 R)
• M40: 7,168,132 km (0.064 R)
• M41: 7,278,086 km (0.085 R)
• M42: 7,555,291 km (0.082 R)
• M43: 7,779,688 km (0.119 R)
• M44: 7,892,784 km (0.106 R)
• M45: 8,149,045 km (0.105 R)
• M46: 8,235,213 km (0.115 R)
• M47: 8,393,787 km (0.11 R)
• M48: 8,713,926 km (0.03 R)
• M49: 8,964,204 km (0.053 R)
• M50: 9,713,988 km (0.074 R)
• M51: 10,050,284 km (0.056 R)
• M52: 10,312,828 km (0.087 R)
• M53: 10,406,028 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 11.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.67 AU - 1.91 AU

Year: 1653 Days

Day: 9.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,756,267 km

• M1: 150,944 km (0.094 R)
• M2: 225,893 km (0.111 R)
• M3: 402,867 km (0.041 R)
• M4: 549,024 km (0.069 R)
• M5: 671,994 km (0.089 R)
• M6: 797,805 km (0.116 R)
• M7: 907,909 km (0.087 R)
• M8: 1,180,028 km (0.1 R)
• M9: 1,298,210 km (0.062 R)
• M10: 1,677,441 km (0.09 R)
• M11: 1,822,102 km (0.056 R)
• M12: 1,917,396 km (0.06 R)
• M13: 2,113,070 km (0.101 R)
• M14: 2,235,890 km (0.087 R)
• M15: 2,407,479 km (0.07 R)
• M16: 2,715,351 km (0.118 R)
• M17: 2,812,590 km (0.083 R)
• M18: 2,898,758 km (0.058 R)
• M19: 3,035,939 km (0.09 R)
• M20: 3,149,933 km (0.106 R)
• M21: 3,381,959 km (0.083 R)
• M22: 3,539,934 km (0.101 R)
• M23: 3,849,452 km (0.093 R)
• M24: 3,945,494 km (0.088 R)
• M25: 4,042,284 km (0.119 R)
• M26: 4,139,971 km (0.058 R)
• M27: 5,098,894 km (0.086 R)
• M28: 5,326,283 km (0.043 R)
• M29: 5,510,587 km (0.025 R)
• M30: 5,869,921 km (0.11 R)
• M31: 6,349,981 km (0.113 R)
• M32: 6,529,199 km (0.085 R)
• M33: 6,677,151 km (0.068 R)
• M34: 6,792,940 km (0.086 R)
• M35: 7,077,026 km (0.077 R)
• M36: 7,348,098 km (0.113 R)
• M37: 7,484,830 km (0.067 R)
• M38: 7,657,017 km (0.06 R)
• M39: 8,022,934 km (0.111 R)
• M40: 8,287,722 km (0.062 R)
• M41: 8,609,357 km (0.059 R)
• M42: 8,826,125 km (0.045 R)
• M43: 8,898,829 km (0.108 R)
• M44: 9,008,185 km (0.083 R)
• M45: 9,154,642 km (0.075 R)
• M46: 9,692,446 km (0.101 R)
• M47: 10,031,435 km (0.099 R)
• M48: 10,126,280 km (0.04 R)
• M49: 10,393,462 km (0.077 R)
• M50: 10,489,354 km (0.111 R)
• M51: 10,566,397 km (0.091 R)
• M52: 10,721,081 km (0.065 R)
• M53: 11,169,725 km (0.034 R)
• M54: 11,307,505 km (0.086 R)
• M55: 11,525,170 km (0.091 R)
• M56: 11,604,606 km (0.05 R)
• M57: 11,704,238 km (0.05 R)
• M58: 12,491,123 km (0.117 R)
• M59: 12,572,803 km (0.094 R)
• M60: 12,963,104 km (0.108 R)
• M61: 13,108,065 km (0.063 R)
• M62: 13,211,736 km (0.069 R)
• M63: 13,608,769 km (0.089 R)
• M64: 13,840,346 km (0.085 R)
• M65: 14,371,568 km (0.066 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 11.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.97 AU - 3.27 AU

Year: 2927 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,756,267 km

• M1: 156,928 km (0.093 R)
• M2: 251,773 km (0.108 R)
• M3: 356,043 km (0.055 R)
• M4: 427,252 km (0.084 R)
• M5: 891,454 km (0.057 R)
• M6: 964,308 km (0.107 R)
• M7: 1,050,476 km (0.093 R)
• M8: 1,139,337 km (0.084 R)
• M9: 1,242,560 km (0.081 R)
• M10: 1,313,170 km (0.074 R)
• M11: 1,409,661 km (0.107 R)
• M12: 1,558,959 km (0.11 R)
• M13: 1,700,629 km (0.032 R)
• M14: 1,806,544 km (0.075 R)
• M15: 1,914,554 km (0.079 R)
• M16: 2,339,711 km (0.08 R)
• M17: 2,593,728 km (0.093 R)
• M18: 2,778,481 km (0.103 R)
• M19: 3,375,676 km (0.104 R)
• M20: 3,714,964 km (0.066 R)
• M21: 4,172,733 km (0.074 R)
• M22: 4,262,791 km (0.066 R)
• M23: 4,389,950 km (0.087 R)
• M24: 4,667,005 km (0.117 R)
• M25: 4,817,051 km (0.11 R)
• M26: 4,892,748 km (0.066 R)
• M27: 4,968,744 km (0.111 R)
• M28: 5,315,960 km (0.111 R)
• M29: 5,512,233 km (0.109 R)
• M30: 5,730,945 km (0.056 R)
• M31: 6,156,551 km (0.1 R)
• M32: 6,718,889 km (0.041 R)
• M33: 6,995,496 km (0.069 R)
• M34: 7,189,225 km (0.066 R)
• M35: 7,275,992 km (0.075 R)
• M36: 7,538,087 km (0.094 R)
• M37: 7,959,504 km (0.116 R)
• M38: 8,049,263 km (0.115 R)
• M39: 8,732,925 km (0.088 R)
• M40: 9,152,099 km (0.111 R)
• M41: 9,554,068 km (0.106 R)
• M42: 9,649,362 km (0.062 R)
• M43: 10,301,758 km (0.079 R)
• M44: 10,843,901 km (0.113 R)
• M45: 11,068,447 km (0.092 R)
• M46: 11,218,943 km (0.077 R)
• M47: 11,572,891 km (0.026 R)
• M48: 12,213,918 km (0.086 R)
• M49: 12,343,470 km (0.067 R)
• M50: 12,708,788 km (0.064 R)
• M51: 13,183,761 km (0.079 R)
• M52: 13,557,157 km (0.111 R)
• M53: 13,799,057 km (0.119 R)
• M54: 14,615,862 km (0.112 R)
• M55: 14,808,693 km (0.055 R)
• M56: 14,891,570 km (0.116 R)
• M57: 14,974,597 km (0.069 R)
• M58: 15,560,423 km (0.054 R)
• M59: 15,672,771 km (0.075 R)
• M60: 15,813,692 km (0.054 R)
• M61: 16,040,033 km (0.036 R)
• M62: 16,210,575 km (0.107 R)
• M63: 16,353,142 km (0.072 R)
• M64: 17,245,942 km (0.055 R)
• M65: 17,362,329 km (0.075 R)
• M66: 17,537,358 km (0.106 R)
• M67: 18,243,460 km (0.119 R)
• M68: 18,480,872 km (0.08 R)
• M69: 18,809,090 km (0.098 R)
• M70: 18,928,918 km (0.111 R)
• M71: 19,259,679 km (0.114 R)
• M72: 19,380,404 km (0.053 R)
• M73: 19,683,340 km (0.102 R)
• M74: 20,263,480 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit