🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 494 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 157 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,099,540 km

• M1: 232,625 km (0.036 R)
• M2: 327,619 km (0.117 R)
• M3: 429,047 km (0.074 R)
• M4: 527,332 km (0.084 R)
• M5: 654,640 km (0.079 R)
• M6: 764,445 km (0.079 R)
• M7: 878,140 km (0.119 R)
• M8: 1,002,156 km (0.025 R)
• M9: 1,121,086 km (0.049 R)
• M10: 1,216,679 km (0.029 R)
• M11: 1,311,225 km (0.078 R)
• M12: 1,473,389 km (0.093 R)
• M13: 1,592,918 km (0.093 R)
• M14: 1,702,125 km (0.117 R)
• M15: 1,799,812 km (0.104 R)
• M16: 2,080,158 km (0.107 R)
• M17: 2,205,521 km (0.12 R)
• M18: 2,458,791 km (0.111 R)
• M19: 2,554,384 km (0.066 R)
• M20: 2,656,559 km (0.051 R)
• M21: 2,782,371 km (0.045 R)
• M22: 3,056,883 km (0.104 R)
• M23: 3,171,624 km (0.071 R)
• M24: 3,311,199 km (0.064 R)
• M25: 3,464,836 km (0.081 R)
• M26: 3,699,855 km (0.055 R)
• M27: 3,816,242 km (0.066 R)
• M28: 3,940,258 km (0.09 R)
• M29: 4,185,748 km (0.11 R)
• M30: 4,294,506 km (0.093 R)
• M31: 4,423,459 km (0.118 R)
• M32: 4,540,894 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.9

Radius: 12.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.9 AU - 1.44 AU

Year: 874 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,099,540 km

• M1: 182,061 km (0.108 R)
• M2: 266,284 km (0.068 R)
• M3: 385,663 km (0.102 R)
• M4: 486,343 km (0.097 R)
• M5: 574,306 km (0.119 R)
• M6: 797,656 km (0.077 R)
• M7: 1,007,841 km (0.052 R)
• M8: 1,101,190 km (0.12 R)
• M9: 1,217,278 km (0.102 R)
• M10: 1,358,349 km (0.104 R)
• M11: 1,491,042 km (0.115 R)
• M12: 1,709,754 km (0.08 R)
• M13: 1,877,004 km (0.087 R)
• M14: 2,097,961 km (0.114 R)
• M15: 2,327,743 km (0.097 R)
• M16: 2,462,830 km (0.054 R)
• M17: 2,548,549 km (0.1 R)
• M18: 2,714,453 km (0.115 R)
• M19: 2,821,117 km (0.113 R)
• M20: 2,911,175 km (0.096 R)
• M21: 3,084,858 km (0.057 R)
• M22: 3,196,308 km (0.032 R)
• M23: 3,452,270 km (0.107 R)
• M24: 3,539,186 km (0.118 R)
• M25: 3,646,299 km (0.106 R)
• M26: 3,824,021 km (0.108 R)
• M27: 3,913,929 km (0.055 R)
• M28: 4,024,931 km (0.112 R)
• M29: 4,479,259 km (0.102 R)
• M30: 4,702,011 km (0.065 R)
• M31: 4,787,880 km (0.109 R)
• M32: 4,874,198 km (0.101 R)
• M33: 5,313,866 km (0.044 R)
• M34: 5,403,325 km (0.112 R)
• M35: 5,697,734 km (0.087 R)
• M36: 5,800,807 km (0.113 R)
• M37: 5,904,628 km (0.092 R)
• M38: 6,044,053 km (0.093 R)
• M39: 6,456,644 km (0.066 R)
• M40: 6,540,419 km (0.082 R)
• M41: 6,720,834 km (0.116 R)
• M42: 7,025,415 km (0.056 R)
• M43: 7,309,651 km (0.08 R)
• M44: 7,471,965 km (0.108 R)
• M45: 7,724,037 km (0.085 R)
• M46: 7,915,074 km (0.071 R)
• M47: 8,184,948 km (0.045 R)
• M48: 8,457,964 km (0.118 R)
• M49: 8,826,723 km (0.089 R)
• M50: 9,093,456 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 12.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.31 AU - 2.89 AU

Year: 2894 Days

Day: 6.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,099,540 km

• M1: 173,683 km (0.1 R)
• M2: 374,294 km (0.118 R)
• M3: 529,876 km (0.103 R)
• M4: 701,614 km (0.051 R)
• M5: 1,035,816 km (0.071 R)
• M6: 1,139,038 km (0.109 R)
• M7: 1,282,503 km (0.104 R)
• M8: 1,419,534 km (0.079 R)
• M9: 1,575,116 km (0.119 R)
• M10: 1,709,156 km (0.118 R)
• M11: 2,003,415 km (0.096 R)
• M12: 2,105,291 km (0.052 R)
• M13: 2,223,922 km (0.03 R)
• M14: 2,406,132 km (0.113 R)
• M15: 2,688,872 km (0.092 R)
• M16: 2,818,125 km (0.064 R)
• M17: 2,966,077 km (0.09 R)
• M18: 3,235,503 km (0.103 R)
• M19: 3,390,636 km (0.101 R)
• M20: 3,548,312 km (0.086 R)
• M21: 4,073,101 km (0.09 R)
• M22: 4,222,250 km (0.097 R)
• M23: 4,373,195 km (0.075 R)
• M24: 4,661,320 km (0.086 R)
• M25: 4,778,156 km (0.104 R)
• M26: 4,896,189 km (0.059 R)
• M27: 5,316,708 km (0.091 R)
• M28: 5,686,664 km (0.105 R)
• M29: 6,001,268 km (0.056 R)
• M30: 6,150,118 km (0.062 R)
• M31: 6,386,483 km (0.036 R)
• M32: 6,538,474 km (0.103 R)
• M33: 7,203,586 km (0.105 R)
• M34: 7,293,943 km (0.056 R)
• M35: 7,567,259 km (0.038 R)
• M36: 7,728,226 km (0.116 R)
• M37: 7,913,578 km (0.083 R)
• M38: 8,100,426 km (0.082 R)
• M39: 8,218,009 km (0.059 R)
• M40: 8,431,037 km (0.08 R)
• M41: 8,646,009 km (0.066 R)
• M42: 9,276,863 km (0.069 R)
• M43: 9,797,464 km (0.063 R)
• M44: 10,225,912 km (0.025 R)
• M45: 10,327,489 km (0.092 R)
• M46: 10,557,571 km (0.084 R)
• M47: 10,686,225 km (0.102 R)
• M48: 10,996,790 km (0.096 R)
• M49: 11,205,629 km (0.069 R)
• M50: 11,363,005 km (0.116 R)
• M51: 11,574,088 km (0.089 R)
• M52: 11,786,517 km (0.111 R)
• M53: 12,512,815 km (0.086 R)
• M54: 13,198,422 km (0.105 R)
• M55: 13,615,650 km (0.07 R)
• M56: 13,755,674 km (0.084 R)
• M57: 13,952,545 km (0.113 R)
• M58: 14,122,039 km (0.1 R)
• M59: 15,182,239 km (0.12 R)
• M60: 15,269,455 km (0.04 R)
• M61: 15,942,645 km (0.067 R)
• M62: 16,179,159 km (0.102 R)
• M63: 16,565,870 km (0.101 R)
• M64: 16,715,468 km (0.116 R)
• M65: 16,925,653 km (0.096 R)
• M66: 17,046,079 km (0.032 R)
• M67: 17,197,173 km (0.1 R)
• M68: 17,713,884 km (0.03 R)
• M69: 18,266,648 km (0.113 R)
• M70: 18,576,166 km (0.068 R)
• M71: 18,731,598 km (0.092 R)
• M72: 19,137,756 km (0.061 R)
• M73: 19,420,646 km (0.087 R)
• M74: 20,086,207 km (0.104 R)
• M75: 20,855,888 km (0.079 R)
• M76: 21,798,803 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 11.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.05 AU - 3.95 AU

Year: 4520 Days

Day: 13.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,099,540 km

• M1: 180,415 km (0.095 R)
• M2: 255,214 km (0.114 R)
• M3: 369,357 km (0.07 R)
• M4: 607,816 km (0.084 R)
• M5: 1,704,219 km (0.085 R)
• M6: 1,788,592 km (0.114 R)
• M7: 2,209,411 km (0.094 R)
• M8: 2,563,360 km (0.042 R)
• M9: 2,797,031 km (0.111 R)
• M10: 3,128,241 km (0.039 R)
• M11: 3,378,219 km (0.087 R)
• M12: 3,539,635 km (0.093 R)
• M13: 4,153,136 km (0.084 R)
• M14: 4,694,680 km (0.106 R)
• M15: 5,012,127 km (0.036 R)
• M16: 5,367,871 km (0.117 R)
• M17: 6,071,280 km (0.089 R)
• M18: 6,268,151 km (0.058 R)
• M19: 6,702,134 km (0.068 R)
• M20: 7,266,866 km (0.108 R)
• M21: 7,634,279 km (0.118 R)
• M22: 8,043,728 km (0.072 R)
• M23: 9,485,253 km (0.093 R)
• M24: 9,963,966 km (0.086 R)
• M25: 10,099,502 km (0.055 R)
• M26: 10,529,297 km (0.081 R)
• M27: 10,726,616 km (0.102 R)
• M28: 11,024,914 km (0.114 R)
• M29: 11,731,764 km (0.112 R)
• M30: 12,390,743 km (0.066 R)
• M31: 12,682,907 km (0.066 R)
• M32: 12,808,719 km (0.077 R)
• M33: 13,982,165 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 15

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.09 AU - 3.97 AU

Year: 4578 Days

Day: 14.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,099,540 km

• M1: 187,446 km (0.069 R)
• M2: 388,954 km (0.119 R)
• M3: 574,456 km (0.062 R)
• M4: 698,772 km (0.086 R)
• M5: 899,233 km (0.04 R)
• M6: 1,021,155 km (0.107 R)
• M7: 1,178,831 km (0.075 R)
• M8: 1,423,723 km (0.119 R)
• M9: 1,520,064 km (0.112 R)
• M10: 1,618,799 km (0.063 R)
• M11: 1,771,239 km (0.038 R)
• M12: 1,893,311 km (0.118 R)
• M13: 2,000,423 km (0.114 R)
• M14: 2,469,113 km (0.079 R)
• M15: 2,807,653 km (0.117 R)
• M16: 3,574,192 km (0.091 R)
• M17: 3,843,917 km (0.116 R)
• M18: 4,403,563 km (0.097 R)
• M19: 4,523,540 km (0.081 R)
• M20: 4,644,565 km (0.119 R)
• M21: 4,766,637 km (0.106 R)
• M22: 5,834,915 km (0.114 R)
• M23: 6,614,919 km (0.107 R)
• M24: 6,752,848 km (0.12 R)
• M25: 7,115,772 km (0.079 R)
• M26: 7,399,260 km (0.071 R)
• M27: 7,628,893 km (0.119 R)
• M28: 7,948,434 km (0.106 R)
• M29: 8,065,719 km (0.1 R)
• M30: 8,183,602 km (0.119 R)
• M31: 8,480,853 km (0.089 R)
• M32: 8,660,969 km (0.106 R)
• M33: 9,147,461 km (0.109 R)
• M34: 9,301,397 km (0.047 R)
• M35: 9,642,929 km (0.085 R)
• M36: 10,370,573 km (0.06 R)
• M37: 10,531,092 km (0.098 R)
• M38: 11,083,108 km (0.104 R)
• M39: 11,181,543 km (0.116 R)
• M40: 11,578,127 km (0.069 R)
• M41: 11,979,349 km (0.053 R)
• M42: 12,419,316 km (0.105 R)
• M43: 13,419,677 km (0.096 R)
• M44: 13,665,017 km (0.09 R)
• M45: 14,338,657 km (0.094 R)
• M46: 14,481,822 km (0.085 R)
• M47: 14,769,648 km (0.086 R)
• M48: 15,828,951 km (0.115 R)
• M49: 16,125,454 km (0.092 R)
• M50: 16,461,151 km (0.117 R)
• M51: 16,611,198 km (0.114 R)
• M52: 16,761,693 km (0.081 R)
• M53: 17,139,877 km (0.066 R)
• M54: 18,136,199 km (0.118 R)
• M55: 18,719,481 km (0.111 R)
• M56: 19,586,400 km (0.084 R)
• M57: 20,708,534 km (0.086 R)
• M58: 21,114,243 km (0.095 R)
• M59: 21,440,816 km (0.059 R)
• M60: 21,645,765 km (0.102 R)
• M61: 21,769,183 km (0.086 R)
• M62: 23,351,031 km (0.059 R)
• M63: 23,519,628 km (0.118 R)
• M64: 23,688,823 km (0.035 R)
• M65: 24,240,989 km (0.073 R)
• M66: 24,454,614 km (0.066 R)
• M67: 24,583,119 km (0.055 R)
• M68: 24,840,577 km (0.081 R)
• M69: 26,492,586 km (0.099 R)
• M70: 26,668,513 km (0.057 R)
• M71: 28,224,780 km (0.057 R)
• M72: 28,359,568 km (0.115 R)
• M73: 29,354,393 km (0.111 R)
• M74: 29,810,368 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit