🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 14.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 413 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 20,425,531 km

• M1: 177,872 km (0.038 R)
• M2: 273,914 km (0.109 R)
• M3: 390,002 km (0.052 R)
• M4: 492,775 km (0.033 R)
• M5: 652,995 km (0.092 R)
• M6: 766,539 km (0.108 R)
• M7: 909,405 km (0.093 R)
• M8: 1,000,511 km (0.106 R)
• M9: 1,196,783 km (0.118 R)
• M10: 1,348,326 km (0.063 R)
• M11: 1,447,060 km (0.079 R)
• M12: 1,548,338 km (0.118 R)
• M13: 1,652,159 km (0.107 R)
• M14: 1,750,594 km (0.108 R)
• M15: 1,846,935 km (0.028 R)
• M16: 1,953,599 km (0.082 R)
• M17: 2,049,790 km (0.099 R)
• M18: 2,147,477 km (0.12 R)
• M19: 2,238,283 km (0.092 R)
• M20: 2,330,286 km (0.052 R)
• M21: 2,419,297 km (0.102 R)
• M22: 2,619,160 km (0.093 R)
• M23: 2,753,947 km (0.112 R)
• M24: 2,905,490 km (0.113 R)
• M25: 2,996,745 km (0.089 R)
• M26: 3,177,459 km (0.096 R)
• M27: 3,432,523 km (0.064 R)
• M28: 3,621,914 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 14.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.96 AU

Year: 513 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,425,531 km

• M1: 180,116 km (0.08 R)
• M2: 300,542 km (0.11 R)
• M3: 403,765 km (0.081 R)
• M4: 501,751 km (0.055 R)
• M5: 677,080 km (0.089 R)
• M6: 898,634 km (0.097 R)
• M7: 990,936 km (0.076 R)
• M8: 1,081,892 km (0.081 R)
• M9: 1,262,756 km (0.108 R)
• M10: 1,389,315 km (0.1 R)
• M11: 1,520,513 km (0.103 R)
• M12: 1,713,793 km (0.054 R)
• M13: 1,837,511 km (0.088 R)
• M14: 1,988,904 km (0.101 R)
• M15: 2,113,070 km (0.097 R)
• M16: 2,208,065 km (0.066 R)
• M17: 2,330,436 km (0.115 R)
• M18: 2,521,921 km (0.071 R)
• M19: 2,616,317 km (0.084 R)
• M20: 2,732,405 km (0.119 R)
• M21: 2,991,509 km (0.113 R)
• M22: 3,113,281 km (0.096 R)
• M23: 3,244,179 km (0.084 R)
• M24: 3,496,401 km (0.094 R)
• M25: 3,887,001 km (0.088 R)
• M26: 4,012,514 km (0.084 R)
• M27: 4,235,565 km (0.058 R)
• M28: 4,381,123 km (0.078 R)
• M29: 4,495,416 km (0.073 R)
• M30: 4,929,100 km (0.11 R)
• M31: 5,237,272 km (0.104 R)
• M32: 5,499,068 km (0.09 R)
• M33: 5,613,810 km (0.085 R)
• M34: 5,765,203 km (0.095 R)
• M35: 5,936,044 km (0.085 R)
• M36: 6,062,903 km (0.118 R)
• M37: 6,181,534 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 14.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.17 AU

Year: 2944 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,425,531 km

• M1: 187,147 km (0.075 R)
• M2: 289,771 km (0.09 R)
• M3: 423,811 km (0.093 R)
• M4: 518,506 km (0.071 R)
• M5: 623,374 km (0.105 R)
• M6: 811,718 km (0.119 R)
• M7: 1,582,446 km (0.107 R)
• M8: 1,746,854 km (0.051 R)
• M9: 1,997,580 km (0.12 R)
• M10: 2,093,024 km (0.052 R)
• M11: 2,360,355 km (0.084 R)
• M12: 2,535,086 km (0.113 R)
• M13: 2,654,016 km (0.082 R)
• M14: 3,149,035 km (0.088 R)
• M15: 3,309,853 km (0.113 R)
• M16: 3,539,635 km (0.104 R)
• M17: 3,945,943 km (0.114 R)
• M18: 4,067,267 km (0.046 R)
• M19: 4,296,152 km (0.078 R)
• M20: 4,565,577 km (0.116 R)
• M21: 4,748,236 km (0.114 R)
• M22: 5,008,238 km (0.115 R)
• M23: 5,140,033 km (0.051 R)
• M24: 6,135,158 km (0.12 R)
• M25: 6,582,905 km (0.097 R)
• M26: 6,769,004 km (0.056 R)
• M27: 7,402,551 km (0.116 R)
• M28: 8,055,097 km (0.116 R)
• M29: 8,187,940 km (0.048 R)
• M30: 8,794,410 km (0.113 R)
• M31: 9,719,673 km (0.096 R)
• M32: 10,146,176 km (0.09 R)
• M33: 10,337,662 km (0.108 R)
• M34: 10,433,853 km (0.093 R)
• M35: 10,919,597 km (0.111 R)
• M36: 11,165,237 km (0.108 R)
• M37: 11,537,137 km (0.085 R)
• M38: 11,762,282 km (0.062 R)
• M39: 11,913,077 km (0.12 R)
• M40: 12,115,333 km (0.114 R)
• M41: 12,909,698 km (0.113 R)
• M42: 13,091,310 km (0.092 R)
• M43: 13,247,789 km (0.11 R)
• M44: 13,588,872 km (0.106 R)
• M45: 14,172,753 km (0.088 R)
• M46: 14,306,643 km (0.066 R)
• M47: 14,548,543 km (0.101 R)
• M48: 15,091,284 km (0.073 R)
• M49: 15,228,016 km (0.095 R)
• M50: 15,502,678 km (0.083 R)
• M51: 15,806,661 km (0.028 R)
• M52: 16,001,138 km (0.072 R)
• M53: 16,476,859 km (0.096 R)
• M54: 16,900,520 km (0.035 R)
• M55: 17,156,482 km (0.095 R)
• M56: 17,299,199 km (0.103 R)
• M57: 19,160,944 km (0.109 R)
• M58: 20,266,173 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.1

Radius: 11.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.18 AU - 3.4 AU

Year: 3217 Days

Day: 8.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,425,531 km

• M1: 155,432 km (0.063 R)
• M2: 337,044 km (0.054 R)
• M3: 499,507 km (0.081 R)
• M4: 573,109 km (0.102 R)
• M5: 784,790 km (0.07 R)
• M6: 1,042,398 km (0.116 R)
• M7: 1,121,236 km (0.057 R)
• M8: 1,295,667 km (0.109 R)
• M9: 1,402,779 km (0.092 R)
• M10: 1,535,323 km (0.101 R)
• M11: 1,695,393 km (0.098 R)
• M12: 1,849,179 km (0.041 R)
• M13: 1,934,001 km (0.027 R)
• M14: 2,107,535 km (0.066 R)
• M15: 2,299,469 km (0.114 R)
• M16: 2,769,805 km (0.076 R)
• M17: 2,881,554 km (0.111 R)
• M18: 3,299,531 km (0.104 R)
• M19: 3,373,582 km (0.101 R)
• M20: 3,463,191 km (0.098 R)
• M21: 3,599,026 km (0.055 R)
• M22: 3,736,805 km (0.086 R)
• M23: 4,144,609 km (0.086 R)
• M24: 4,533,713 km (0.096 R)
• M25: 4,749,583 km (0.119 R)
• M26: 5,071,069 km (0.112 R)
• M27: 5,382,232 km (0.101 R)
• M28: 5,575,513 km (0.076 R)
• M29: 5,664,075 km (0.118 R)
• M30: 5,824,892 km (0.073 R)
• M31: 5,950,854 km (0.111 R)
• M32: 6,132,615 km (0.108 R)
• M33: 6,297,622 km (0.088 R)
• M34: 6,464,274 km (0.063 R)
• M35: 6,764,068 km (0.114 R)
• M36: 6,934,759 km (0.113 R)
• M37: 7,049,351 km (0.098 R)
• M38: 7,241,584 km (0.07 R)
• M39: 7,572,644 km (0.111 R)
• M40: 7,651,333 km (0.092 R)
• M41: 7,829,205 km (0.102 R)
• M42: 7,968,480 km (0.089 R)
• M43: 8,310,311 km (0.07 R)
• M44: 8,677,574 km (0.116 R)
• M45: 9,364,528 km (0.078 R)
• M46: 9,470,144 km (0.091 R)
• M47: 9,618,694 km (0.098 R)
• M48: 9,703,965 km (0.116 R)
• M49: 10,768,504 km (0.092 R)
• M50: 10,901,496 km (0.025 R)
• M51: 11,124,247 km (0.11 R)
• M52: 11,551,499 km (0.118 R)
• M53: 11,778,738 km (0.111 R)
• M54: 12,030,212 km (0.096 R)
• M55: 12,122,065 km (0.048 R)
• M56: 13,006,936 km (0.072 R)
• M57: 13,101,333 km (0.112 R)
• M58: 13,457,226 km (0.103 R)
• M59: 13,744,155 km (0.063 R)
• M60: 13,936,687 km (0.048 R)
• M61: 14,227,057 km (0.08 R)
• M62: 14,446,218 km (0.075 R)
• M63: 15,035,932 km (0.089 R)
• M64: 15,960,597 km (0.079 R)
• M65: 16,442,601 km (0.076 R)
• M66: 16,749,426 km (0.077 R)
• M67: 16,826,469 km (0.116 R)
• M68: 16,980,854 km (0.102 R)
• M69: 17,343,031 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 11.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.27 AU - 4.51 AU

Year: 5296 Days

Day: 14.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,425,531 km

• M1: 163,510 km (0.056 R)
• M2: 241,002 km (0.106 R)
• M3: 409,898 km (0.051 R)
• M4: 495,618 km (0.057 R)
• M5: 812,915 km (0.062 R)
• M6: 926,908 km (0.094 R)
• M7: 1,018,462 km (0.067 R)
• M8: 1,103,733 km (0.102 R)
• M9: 1,815,669 km (0.112 R)
• M10: 2,621,403 km (0.119 R)
• M11: 3,069,300 km (0.048 R)
• M12: 3,280,831 km (0.059 R)
• M13: 3,381,211 km (0.093 R)
• M14: 4,745,843 km (0.069 R)
• M15: 5,106,972 km (0.073 R)
• M16: 5,240,563 km (0.111 R)
• M17: 6,190,360 km (0.115 R)
• M18: 6,404,734 km (0.077 R)
• M19: 6,530,845 km (0.089 R)
• M20: 7,006,715 km (0.032 R)
• M21: 7,626,799 km (0.102 R)
• M22: 8,166,847 km (0.028 R)
• M23: 8,323,476 km (0.084 R)
• M24: 8,719,312 km (0.083 R)
• M25: 8,919,623 km (0.049 R)
• M26: 9,365,575 km (0.117 R)
• M27: 9,798,062 km (0.036 R)
• M28: 10,089,928 km (0.094 R)
• M29: 10,533,336 km (0.097 R)
• M30: 10,810,989 km (0.09 R)
• M31: 11,504,824 km (0.095 R)
• M32: 11,790,855 km (0.031 R)
• M33: 13,072,311 km (0.058 R)
• M34: 13,370,908 km (0.074 R)
• M35: 14,610,925 km (0.098 R)
• M36: 14,968,613 km (0.041 R)
• M37: 15,571,044 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 13.1

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.72 AU - 5.46 AU

Year: 7927 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 20,425,531 km

• M1: 208,091 km (0.096 R)
• M2: 290,669 km (0.109 R)
• M3: 385,813 km (0.103 R)
• M4: 809,923 km (0.119 R)
• M5: 1,262,008 km (0.088 R)
• M6: 1,505,703 km (0.118 R)
• M7: 1,765,255 km (0.106 R)
• M8: 1,969,606 km (0.104 R)
• M9: 2,063,104 km (0.072 R)
• M10: 2,377,409 km (0.106 R)
• M11: 2,629,781 km (0.104 R)
• M12: 3,355,181 km (0.101 R)
• M13: 3,524,675 km (0.062 R)
• M14: 3,755,056 km (0.109 R)
• M15: 3,842,870 km (0.075 R)
• M16: 4,200,708 km (0.096 R)
• M17: 4,445,450 km (0.058 R)
• M18: 4,538,351 km (0.064 R)
• M19: 5,013,174 km (0.103 R)
• M20: 5,537,216 km (0.063 R)
• M21: 5,637,446 km (0.104 R)
• M22: 5,772,084 km (0.045 R)
• M23: 6,321,408 km (0.108 R)
• M24: 8,220,253 km (0.074 R)
• M25: 8,759,853 km (0.034 R)
• M26: 9,350,914 km (0.086 R)
• M27: 9,470,592 km (0.073 R)
• M28: 10,158,892 km (0.109 R)
• M29: 11,370,186 km (0.097 R)
• M30: 13,204,406 km (0.094 R)
• M31: 13,836,008 km (0.058 R)
• M32: 13,972,740 km (0.104 R)
• M33: 14,201,475 km (0.086 R)
• M34: 14,662,686 km (0.107 R)
• M35: 15,222,780 km (0.107 R)
• M36: 16,028,215 km (0.116 R)
• M37: 16,123,808 km (0.093 R)
• M38: 16,605,064 km (0.088 R)
• M39: 16,750,324 km (0.081 R)
• M40: 17,433,986 km (0.119 R)
• M41: 17,977,475 km (0.09 R)
• M42: 18,929,516 km (0.118 R)
• M43: 19,081,358 km (0.083 R)
• M44: 19,949,325 km (0.032 R)
• M45: 21,406,857 km (0.117 R)
• M46: 23,330,985 km (0.04 R)
• M47: 23,548,201 km (0.093 R)
• M48: 24,313,693 km (0.111 R)
• M49: 24,644,304 km (0.097 R)
• M50: 24,920,911 km (0.119 R)
• M51: 25,365,665 km (0.088 R)
• M52: 25,589,015 km (0.045 R)
• M53: 25,700,914 km (0.117 R)
• M54: 26,319,501 km (0.037 R)
• M55: 26,432,448 km (0.058 R)
• M56: 26,829,181 km (0.046 R)
• M57: 27,571,187 km (0.029 R)
• M58: 28,204,435 km (0.115 R)
• M59: 28,377,818 km (0.084 R)
• M60: 28,609,845 km (0.104 R)
• M61: 30,250,634 km (0.075 R)
• M62: 30,665,768 km (0.116 R)
• M63: 31,441,433 km (0.065 R)
• M64: 31,861,803 km (0.084 R)
• M65: 31,982,230 km (0.079 R)
• M66: 32,708,228 km (0.08 R)
• M67: 32,829,702 km (0.056 R)
• M68: 33,684,504 km (0.062 R)
• M69: 35,229,102 km (0.098 R)
• M70: 35,478,332 km (0.049 R)
• M71: 37,049,708 km (0.091 R)
• M72: 37,620,873 km (0.104 R)
• M73: 37,811,909 km (0.115 R)
• M74: 39,287,393 km (0.099 R)
• M75: 39,934,852 km (0.085 R)
• M76: 40,585,753 km (0.116 R)
• M77: 40,781,726 km (0.11 R)
• M78: 41,174,570 km (0.072 R)
• M79: 42,030,120 km (0.064 R)
• M80: 42,758,662 km (0.054 R)
• M81: 43,691,853 km (0.078 R)
• M82: 43,892,763 km (0.116 R)
• M83: 44,699,245 km (0.11 R)
• M84: 45,104,207 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 4.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.31 AU - 7.97 AU

Year: 11810 Days

Day: 22.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,425,531 km

• M1: 61,784 km (0.102 R)
• M2: 143,764 km (0.11 R)
• M3: 265,985 km (0.066 R)
• M4: 801,545 km (0.095 R)
• M5: 1,035,217 km (0.118 R)
• M6: 1,423,573 km (0.074 R)
• M7: 1,948,811 km (0.081 R)
• M8: 2,712,060 km (0.096 R)
• M9: 2,868,390 km (0.081 R)
• M10: 2,979,541 km (0.071 R)
• M11: 3,124,651 km (0.06 R)
• M12: 3,710,775 km (0.068 R)
• M13: 3,849,452 km (0.073 R)
• M14: 4,025,230 km (0.088 R)
• M15: 4,311,859 km (0.12 R)
• M16: 4,623,771 km (0.067 R)
• M17: 5,681,578 km (0.088 R)
• M18: 6,145,331 km (0.077 R)
• M19: 6,330,084 km (0.09 R)
• M20: 6,704,977 km (0.108 R)
• M21: 6,747,163 km (0.099 R)
• M22: 7,108,592 km (0.078 R)
• M23: 7,872,588 km (0.099 R)
• M24: 8,434,029 km (0.104 R)
• M25: 8,479,507 km (0.106 R)
• M26: 8,547,873 km (0.11 R)
• M27: 8,685,204 km (0.106 R)
• M28: 9,265,045 km (0.045 R)
• M29: 10,001,366 km (0.112 R)
• M30: 10,855,121 km (0.109 R)
• M31: 11,655,918 km (0.1 R)
• M32: 12,037,841 km (0.031 R)
• M33: 12,320,432 km (0.112 R)
• M34: 13,128,859 km (0.045 R)
• M35: 13,234,325 km (0.035 R)
• M36: 14,169,910 km (0.089 R)
• M37: 14,632,018 km (0.103 R)
• M38: 14,878,555 km (0.087 R)
• M39: 15,237,291 km (0.109 R)
• M40: 15,459,294 km (0.055 R)
• M41: 16,075,638 km (0.11 R)
• M42: 16,643,062 km (0.087 R)
• M43: 17,332,409 km (0.099 R)
• M44: 17,419,176 km (0.057 R)
• M45: 17,651,502 km (0.108 R)
• M46: 17,826,232 km (0.1 R)
• M47: 17,943,217 km (0.084 R)
• M48: 19,999,291 km (0.092 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: 441 - 17,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit