🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 10.1

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 443 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,397,017 km

• M1: 128,505 km (0.047 R)
• M2: 192,532 km (0.104 R)
• M3: 273,166 km (0.035 R)
• M4: 344,673 km (0.098 R)
• M5: 524,191 km (0.046 R)
• M6: 698,323 km (0.081 R)
• M7: 860,188 km (0.092 R)
• M8: 967,449 km (0.081 R)
• M9: 1,084,285 km (0.089 R)
• M10: 1,159,832 km (0.078 R)
• M11: 1,237,324 km (0.116 R)
• M12: 1,300,753 km (0.101 R)
• M13: 1,520,064 km (0.061 R)
• M14: 1,611,169 km (0.12 R)
• M15: 1,739,674 km (0.091 R)
• M16: 1,805,198 km (0.097 R)
• M17: 1,975,889 km (0.102 R)
• M18: 2,139,250 km (0.094 R)
• M19: 2,203,427 km (0.062 R)
• M20: 2,287,651 km (0.067 R)
• M21: 2,406,132 km (0.111 R)
• M22: 2,676,904 km (0.054 R)
• M23: 2,753,199 km (0.094 R)
• M24: 2,830,093 km (0.091 R)
• M25: 2,900,703 km (0.087 R)
• M26: 2,993,453 km (0.089 R)
• M27: 3,130,784 km (0.071 R)
• M28: 3,270,209 km (0.1 R)
• M29: 3,578,082 km (0.039 R)
• M30: 3,662,305 km (0.089 R)
• M31: 3,731,719 km (0.079 R)
• M32: 3,911,236 km (0.03 R)
• M33: 4,029,718 km (0.12 R)
• M34: 4,125,460 km (0.09 R)
• M35: 4,189,788 km (0.04 R)
• M36: 4,254,414 km (0.119 R)
• M37: 4,343,724 km (0.113 R)
• M38: 4,590,710 km (0.108 R)
• M39: 4,724,301 km (0.073 R)
• M40: 5,055,510 km (0.109 R)
• M41: 5,202,116 km (0.111 R)
• M42: 5,420,529 km (0.056 R)
• M43: 5,508,792 km (0.062 R)
• M44: 5,632,958 km (0.086 R)
• M45: 5,794,225 km (0.111 R)
• M46: 5,956,987 km (0.119 R)
• M47: 6,020,566 km (0.092 R)
• M48: 6,111,971 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 1353 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,397,017 km

• M1: 181,761 km (0.07 R)
• M2: 308,172 km (0.064 R)
• M3: 435,330 km (0.092 R)
• M4: 643,720 km (0.06 R)
• M5: 736,321 km (0.087 R)
• M6: 822,489 km (0.107 R)
• M7: 918,830 km (0.109 R)
• M8: 1,281,306 km (0.091 R)
• M9: 1,461,122 km (0.095 R)
• M10: 1,550,432 km (0.107 R)
• M11: 1,790,537 km (0.053 R)
• M12: 1,935,647 km (0.108 R)
• M13: 2,110,078 km (0.074 R)
• M14: 2,203,577 km (0.075 R)
• M15: 2,350,931 km (0.076 R)
• M16: 2,492,749 km (0.042 R)
• M17: 2,711,013 km (0.085 R)
• M18: 2,983,281 km (0.072 R)
• M19: 3,108,345 km (0.104 R)
• M20: 3,205,583 km (0.036 R)
• M21: 3,363,559 km (0.08 R)
• M22: 3,811,604 km (0.057 R)
• M23: 4,042,733 km (0.063 R)
• M24: 4,128,004 km (0.106 R)
• M25: 4,235,415 km (0.091 R)
• M26: 4,431,239 km (0.076 R)
• M27: 4,652,195 km (0.07 R)
• M28: 4,752,874 km (0.039 R)
• M29: 4,910,999 km (0.113 R)
• M30: 5,105,327 km (0.043 R)
• M31: 5,325,684 km (0.088 R)
• M32: 5,466,456 km (0.093 R)
• M33: 5,561,002 km (0.07 R)
• M34: 6,054,226 km (0.111 R)
• M35: 6,139,796 km (0.089 R)
• M36: 6,511,397 km (0.116 R)
• M37: 6,852,181 km (0.101 R)
• M38: 7,250,710 km (0.118 R)
• M39: 7,696,511 km (0.099 R)
• M40: 7,896,075 km (0.066 R)
• M41: 8,191,830 km (0.097 R)
• M42: 8,808,323 km (0.109 R)
• M43: 8,919,474 km (0.085 R)
• M44: 9,045,136 km (0.064 R)
• M45: 9,199,521 km (0.118 R)
• M46: 9,411,501 km (0.107 R)
• M47: 9,610,766 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 8.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.66 AU - 1.94 AU

Year: 1584 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,397,017 km

• M1: 107,411 km (0.086 R)
• M2: 173,085 km (0.105 R)
• M3: 326,722 km (0.063 R)
• M4: 415,732 km (0.115 R)
• M5: 675,285 km (0.078 R)
• M6: 826,827 km (0.08 R)
• M7: 879,785 km (0.11 R)
• M8: 996,771 km (0.113 R)
• M9: 1,060,799 km (0.079 R)
• M10: 1,418,337 km (0.09 R)
• M11: 1,820,756 km (0.11 R)
• M12: 1,980,676 km (0.117 R)
• M13: 2,266,857 km (0.102 R)
• M14: 2,439,193 km (0.066 R)
• M15: 2,576,225 km (0.079 R)
• M16: 2,776,536 km (0.047 R)
• M17: 2,847,895 km (0.089 R)
• M18: 3,181,648 km (0.028 R)
• M19: 3,256,446 km (0.108 R)
• M20: 3,310,152 km (0.079 R)
• M21: 3,396,769 km (0.043 R)
• M22: 3,550,107 km (0.061 R)
• M23: 3,672,329 km (0.095 R)
• M24: 3,852,444 km (0.059 R)
• M25: 3,966,588 km (0.098 R)
• M26: 4,139,971 km (0.065 R)
• M27: 4,292,113 km (0.096 R)
• M28: 4,374,840 km (0.112 R)
• M29: 4,541,941 km (0.11 R)
• M30: 4,614,197 km (0.106 R)
• M31: 4,699,019 km (0.044 R)
• M32: 4,870,159 km (0.107 R)
• M33: 5,043,393 km (0.12 R)
• M34: 5,181,023 km (0.068 R)
• M35: 5,332,566 km (0.089 R)
• M36: 5,447,158 km (0.049 R)
• M37: 5,575,363 km (0.075 R)
• M38: 5,756,676 km (0.077 R)
• M39: 5,835,065 km (0.09 R)
• M40: 5,992,741 km (0.05 R)
• M41: 6,610,132 km (0.113 R)
• M42: 6,829,741 km (0.102 R)
• M43: 6,995,944 km (0.067 R)
• M44: 7,079,570 km (0.082 R)
• M45: 7,135,519 km (0.103 R)
• M46: 7,261,929 km (0.089 R)
• M47: 7,375,025 km (0.094 R)
• M48: 7,703,094 km (0.117 R)
• M49: 7,890,689 km (0.101 R)
• M50: 8,050,609 km (0.076 R)
• M51: 8,138,274 km (0.079 R)
• M52: 8,358,931 km (0.102 R)
• M53: 8,418,022 km (0.112 R)
• M54: 8,760,900 km (0.078 R)
• M55: 9,108,416 km (0.1 R)
• M56: 9,398,935 km (0.073 R)
• M57: 9,553,021 km (0.076 R)
• M58: 9,645,921 km (0.059 R)
• M59: 10,051,780 km (0.087 R)
• M60: 10,130,469 km (0.05 R)
• M61: 10,304,451 km (0.111 R)
• M62: 10,623,094 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 14.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.06 AU - 4.4 AU

Year: 5707 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,397,017 km

• M1: 214,224 km (0.055 R)
• M2: 305,778 km (0.111 R)
• M3: 401,072 km (0.07 R)
• M4: 553,512 km (0.04 R)
• M5: 646,412 km (0.099 R)
• M6: 778,208 km (0.119 R)
• M7: 877,392 km (0.091 R)
• M8: 1,063,042 km (0.088 R)
• M9: 1,372,710 km (0.104 R)
• M10: 1,581,399 km (0.119 R)
• M11: 1,678,787 km (0.04 R)
• M12: 2,019,272 km (0.102 R)
• M13: 2,113,968 km (0.062 R)
• M14: 2,210,159 km (0.06 R)
• M15: 2,307,846 km (0.099 R)
• M16: 2,779,379 km (0.106 R)
• M17: 2,925,536 km (0.103 R)
• M18: 3,129,139 km (0.029 R)
• M19: 3,295,342 km (0.119 R)
• M20: 3,608,001 km (0.092 R)
• M21: 3,753,411 km (0.088 R)
• M22: 4,140,719 km (0.064 R)
• M23: 4,293,160 km (0.119 R)
• M24: 4,857,742 km (0.082 R)
• M25: 5,083,635 km (0.076 R)
• M26: 5,529,436 km (0.074 R)
• M27: 5,697,734 km (0.103 R)
• M28: 5,867,827 km (0.079 R)
• M29: 5,987,804 km (0.064 R)
• M30: 6,405,781 km (0.081 R)
• M31: 6,618,359 km (0.082 R)
• M32: 6,923,539 km (0.063 R)
• M33: 7,270,307 km (0.112 R)
• M34: 7,436,510 km (0.073 R)
• M35: 7,867,053 km (0.094 R)
• M36: 8,018,745 km (0.106 R)
• M37: 8,421,463 km (0.096 R)
• M38: 8,693,731 km (0.1 R)
• M39: 8,949,244 km (0.094 R)
• M40: 9,187,254 km (0.073 R)
• M41: 9,995,831 km (0.057 R)
• M42: 10,701,184 km (0.11 R)
• M43: 11,187,527 km (0.115 R)
• M44: 11,294,190 km (0.085 R)
• M45: 11,637,817 km (0.115 R)
• M46: 12,072,249 km (0.078 R)
• M47: 12,247,578 km (0.086 R)
• M48: 12,512,067 km (0.105 R)
• M49: 12,622,919 km (0.108 R)
• M50: 12,756,360 km (0.054 R)
• M51: 13,204,256 km (0.069 R)
• M52: 13,954,789 km (0.045 R)
• M53: 14,649,222 km (0.09 R)
• M54: 15,807,558 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.9

Radius: 7.4

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.65 AU - 8.99 AU

Year: 15743 Days

Day: 17 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,397,017 km

• M1: 167,400 km (0.078 R)
• M2: 483,500 km (0.105 R)
• M3: 674,387 km (0.07 R)
• M4: 1,487,302 km (0.062 R)
• M5: 2,377,709 km (0.108 R)
• M6: 2,474,498 km (0.067 R)
• M7: 3,295,342 km (0.106 R)
• M8: 3,623,410 km (0.112 R)
• M9: 3,885,954 km (0.108 R)
• M10: 4,350,156 km (0.077 R)
• M11: 4,954,981 km (0.106 R)
• M12: 5,288,434 km (0.114 R)
• M13: 5,543,349 km (0.102 R)
• M14: 5,715,387 km (0.075 R)
• M15: 7,342,413 km (0.116 R)
• M16: 7,674,520 km (0.067 R)
• M17: 8,108,653 km (0.101 R)
• M18: 8,157,422 km (0.04 R)
• M19: 8,402,464 km (0.087 R)
• M20: 9,356,000 km (0.032 R)
• M21: 10,080,353 km (0.096 R)
• M22: 11,092,084 km (0.108 R)
• M23: 11,309,150 km (0.077 R)
• M24: 11,637,518 km (0.064 R)
• M25: 11,692,570 km (0.099 R)
• M26: 11,858,174 km (0.048 R)
• M27: 12,641,170 km (0.063 R)
• M28: 12,754,415 km (0.107 R)
• M29: 13,325,580 km (0.107 R)
• M30: 13,672,198 km (0.114 R)
• M31: 14,197,885 km (0.03 R)
• M32: 15,028,752 km (0.036 R)
• M33: 15,571,044 km (0.068 R)
• M34: 15,875,176 km (0.102 R)
• M35: 16,119,919 km (0.101 R)
• M36: 17,425,010 km (0.111 R)
• M37: 17,487,991 km (0.112 R)
• M38: 17,994,529 km (0.116 R)
• M39: 18,763,612 km (0.102 R)
• M40: 19,152,118 km (0.108 R)
• M41: 19,543,316 km (0.044 R)
• M42: 19,937,207 km (0.093 R)
• M43: 20,532,757 km (0.119 R)
• M44: 20,732,619 km (0.072 R)
• M45: 20,933,230 km (0.063 R)
• M46: 21,673,889 km (0.063 R)
• M47: 21,809,425 km (0.068 R)
• M48: 22,835,367 km (0.078 R)
• M49: 23,877,017 km (0.087 R)
• M50: 25,076,044 km (0.085 R)
• M51: 25,503,894 km (0.072 R)
• M52: 26,439,329 km (0.1 R)
• M53: 27,459,138 km (0.115 R)
• M54: 29,537,052 km (0.064 R)
• M55: 30,064,385 km (0.049 R)
• M56: 30,594,859 km (0.108 R)
• M57: 34,631,309 km (0.12 R)
• M58: 35,107,628 km (0.106 R)
• M59: 37,278,144 km (0.114 R)
• M60: 38,584,881 km (0.112 R)
• M61: 39,161,132 km (0.068 R)
• M62: 39,823,402 km (0.114 R)
• M63: 43,018,812 km (0.089 R)
• M64: 43,445,466 km (0.107 R)
• M65: 43,873,465 km (0.099 R)
• M66: 44,216,792 km (0.111 R)
• M67: 44,647,335 km (0.118 R)
• M68: 45,252,309 km (0.103 R)
• M69: 46,383,119 km (0.099 R)
• M70: 47,347,128 km (0.082 R)
• M71: 47,875,807 km (0.12 R)
• M72: 48,406,430 km (0.103 R)
• M73: 48,938,999 km (0.066 R)
• M74: 49,116,870 km (0.118 R)
• M75: 49,651,982 km (0.067 R)
• M76: 49,741,442 km (0.075 R)
• M77: 54,462,302 km (0.113 R)
• M78: 55,757,520 km (0.111 R)
• M79: 56,502,218 km (0.085 R)
• M80: 56,782,265 km (0.092 R)
• M81: 57,156,410 km (0.112 R)
• M82: 57,343,856 km (0.103 R)
• M83: 58,850,456 km (0.071 R)
• M84: 60,751,994 km (0.075 R)
• M85: 61,902,552 km (0.107 R)
• M86: 62,094,935 km (0.114 R)
• M87: 62,576,939 km (0.048 R)
• M88: 64,322,447 km (0.101 R)
• M89: 64,419,835 km (0.118 R)
• M90: 64,517,373 km (0.119 R)
• M91: 64,712,449 km (0.104 R)
• M92: 65,201,185 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit