🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.5

Radius: 11.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 310 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 16,608,308 km

• M1: 150,495 km (0.112 R)
• M2: 235,467 km (0.103 R)
• M3: 308,471 km (0.081 R)
• M4: 498,161 km (0.101 R)
• M5: 573,259 km (0.079 R)
• M6: 662,719 km (0.07 R)
• M7: 754,272 km (0.09 R)
• M8: 833,111 km (0.097 R)
• M9: 940,522 km (0.085 R)
• M10: 1,056,909 km (0.078 R)
• M11: 1,301,053 km (0.088 R)
• M12: 1,415,046 km (0.054 R)
• M13: 1,510,490 km (0.05 R)
• M14: 1,608,327 km (0.071 R)
• M15: 1,736,083 km (0.061 R)
• M16: 1,843,495 km (0.087 R)
• M17: 1,987,258 km (0.097 R)
• M18: 2,075,371 km (0.058 R)
• M19: 2,230,205 km (0.087 R)
• M20: 2,383,842 km (0.083 R)
• M21: 2,462,082 km (0.097 R)
• M22: 2,578,319 km (0.117 R)
• M23: 2,734,350 km (0.081 R)
• M24: 2,816,479 km (0.054 R)
• M25: 3,016,641 km (0.052 R)
• M26: 3,090,243 km (0.096 R)
• M27: 3,227,424 km (0.071 R)
• M28: 3,355,181 km (0.103 R)
• M29: 3,925,897 km (0.107 R)
• M30: 4,219,707 km (0.079 R)
• M31: 4,391,595 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.3

Radius: 8.9

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 407 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 16,608,308 km

• M1: 111,151 km (0.05 R)
• M2: 208,390 km (0.114 R)
• M3: 291,716 km (0.072 R)
• M4: 380,876 km (0.069 R)
• M5: 443,109 km (0.08 R)
• M6: 642,224 km (0.077 R)
• M7: 698,772 km (0.06 R)
• M8: 778,358 km (0.054 R)
• M9: 834,756 km (0.112 R)
• M10: 910,901 km (0.051 R)
• M11: 1,099,395 km (0.075 R)
• M12: 1,223,860 km (0.048 R)
• M13: 1,363,585 km (0.054 R)
• M14: 1,608,626 km (0.105 R)
• M15: 1,768,247 km (0.057 R)
• M16: 1,909,168 km (0.036 R)
• M17: 1,969,007 km (0.082 R)
• M18: 2,103,047 km (0.075 R)
• M19: 2,164,980 km (0.028 R)
• M20: 2,227,662 km (0.067 R)
• M21: 2,297,075 km (0.108 R)
• M22: 2,576,075 km (0.032 R)
• M23: 2,655,811 km (0.071 R)
• M24: 2,790,748 km (0.065 R)
• M25: 2,852,233 km (0.066 R)
• M26: 2,927,930 km (0.09 R)
• M27: 3,081,417 km (0.112 R)
• M28: 3,223,385 km (0.111 R)
• M29: 3,469,623 km (0.106 R)
• M30: 3,528,415 km (0.103 R)
• M31: 3,624,756 km (0.057 R)
• M32: 3,729,475 km (0.054 R)
• M33: 4,003,538 km (0.108 R)
• M34: 4,065,322 km (0.063 R)
• M35: 4,158,671 km (0.085 R)
• M36: 4,538,949 km (0.108 R)
• M37: 4,595,347 km (0.067 R)
• M38: 4,774,266 km (0.086 R)
• M39: 4,848,018 km (0.116 R)
• M40: 4,996,868 km (0.084 R)
• M41: 5,113,704 km (0.107 R)
• M42: 5,265,097 km (0.111 R)
• M43: 5,324,487 km (0.071 R)
• M44: 5,418,136 km (0.079 R)
• M45: 5,503,855 km (0.052 R)
• M46: 5,667,815 km (0.04 R)
• M47: 5,737,378 km (0.109 R)
• M48: 5,947,712 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 9.2

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.68 AU - 1.04 AU

Year: 532 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,608,308 km

• M1: 123,717 km (0.116 R)
• M2: 203,752 km (0.106 R)
• M3: 316,250 km (0.118 R)
• M4: 377,585 km (0.099 R)
• M5: 436,377 km (0.069 R)
• M6: 527,781 km (0.088 R)
• M7: 587,022 km (0.042 R)
• M8: 662,270 km (0.078 R)
• M9: 924,964 km (0.055 R)
• M10: 993,180 km (0.08 R)
• M11: 1,079,648 km (0.1 R)
• M12: 1,174,343 km (0.095 R)
• M13: 1,242,859 km (0.119 R)
• M14: 1,307,037 km (0.06 R)
• M15: 1,408,464 km (0.052 R)
• M16: 1,664,127 km (0.105 R)
• M17: 1,728,753 km (0.115 R)
• M18: 1,874,162 km (0.09 R)
• M19: 2,002,966 km (0.109 R)
• M20: 2,141,793 km (0.042 R)
• M21: 2,319,814 km (0.092 R)
• M22: 2,414,360 km (0.057 R)
• M23: 2,782,520 km (0.088 R)
• M24: 2,875,421 km (0.093 R)
• M25: 3,040,427 km (0.078 R)
• M26: 3,192,568 km (0.038 R)
• M27: 3,355,331 km (0.108 R)
• M28: 3,487,725 km (0.106 R)
• M29: 3,562,823 km (0.068 R)
• M30: 3,663,951 km (0.091 R)
• M31: 3,791,708 km (0.106 R)
• M32: 3,955,517 km (0.095 R)
• M33: 4,086,715 km (0.088 R)
• M34: 4,398,177 km (0.042 R)
• M35: 4,561,389 km (0.073 R)
• M36: 4,819,445 km (0.115 R)
• M37: 4,950,194 km (0.056 R)
• M38: 5,129,561 km (0.084 R)
• M39: 5,301,449 km (0.051 R)
• M40: 5,397,790 km (0.095 R)
• M41: 5,455,984 km (0.114 R)
• M42: 5,729,748 km (0.027 R)
• M43: 5,928,264 km (0.074 R)
• M44: 6,028,345 km (0.094 R)
• M45: 6,098,656 km (0.075 R)
• M46: 6,169,267 km (0.111 R)
• M47: 6,311,534 km (0.113 R)
• M48: 6,372,720 km (0.089 R)
• M49: 6,599,061 km (0.102 R)
• M50: 6,775,736 km (0.096 R)
• M51: 6,912,020 km (0.053 R)
• M52: 7,059,673 km (0.078 R)
• M53: 7,208,373 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 8.5

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 966 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,608,308 km

• M1: 106,065 km (0.039 R)
• M2: 159,771 km (0.11 R)
• M3: 258,505 km (0.04 R)
• M4: 372,050 km (0.088 R)
• M5: 441,314 km (0.078 R)
• M6: 654,491 km (0.074 R)
• M7: 716,125 km (0.103 R)
• M8: 779,854 km (0.08 R)
• M9: 955,182 km (0.105 R)
• M10: 1,040,603 km (0.053 R)
• M11: 1,151,156 km (0.109 R)
• M12: 1,250,189 km (0.045 R)
• M13: 1,304,793 km (0.079 R)
• M14: 1,522,906 km (0.115 R)
• M15: 1,649,317 km (0.034 R)
• M16: 1,709,455 km (0.084 R)
• M17: 2,012,540 km (0.092 R)
• M18: 2,095,567 km (0.083 R)
• M19: 2,170,516 km (0.099 R)
• M20: 2,488,860 km (0.102 R)
• M21: 2,548,250 km (0.057 R)
• M22: 2,608,239 km (0.093 R)
• M23: 2,678,849 km (0.08 R)
• M24: 2,739,885 km (0.079 R)
• M25: 2,884,097 km (0.1 R)
• M26: 3,266,470 km (0.047 R)
• M27: 3,320,923 km (0.109 R)
• M28: 3,463,789 km (0.075 R)
• M29: 3,631,189 km (0.098 R)
• M30: 3,835,689 km (0.073 R)
• M31: 3,904,654 km (0.096 R)
• M32: 3,962,548 km (0.113 R)
• M33: 4,079,085 km (0.094 R)
• M34: 4,208,487 km (0.032 R)
• M35: 4,303,632 km (0.09 R)
• M36: 4,423,310 km (0.069 R)
• M37: 4,568,569 km (0.099 R)
• M38: 4,678,673 km (0.043 R)
• M39: 4,863,876 km (0.09 R)
• M40: 4,926,258 km (0.115 R)
• M41: 5,563,994 km (0.091 R)
• M42: 5,707,757 km (0.061 R)
• M43: 5,852,717 km (0.045 R)
• M44: 5,945,767 km (0.093 R)
• M45: 6,159,992 km (0.04 R)
• M46: 6,227,460 km (0.109 R)
• M47: 6,637,658 km (0.093 R)
• M48: 6,944,034 km (0.102 R)
• M49: 7,014,345 km (0.05 R)
• M50: 7,383,702 km (0.062 R)
• M51: 7,556,188 km (0.096 R)
• M52: 7,715,660 km (0.094 R)
• M53: 7,905,499 km (0.105 R)
• M54: 8,245,087 km (0.101 R)
• M55: 8,334,397 km (0.087 R)
• M56: 8,424,155 km (0.094 R)
• M57: 8,589,461 km (0.032 R)
• M58: 8,649,898 km (0.06 R)
• M59: 9,401,029 km (0.077 R)
• M60: 9,541,352 km (0.078 R)
• M61: 9,792,377 km (0.12 R)
• M62: 10,045,497 km (0.084 R)
• M63: 10,172,954 km (0.092 R)
• M64: 10,461,678 km (0.117 R)
• M65: 10,526,155 km (0.118 R)
• M66: 10,607,087 km (0.08 R)
• M67: 10,736,789 km (0.074 R)
• M68: 10,981,531 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 8.5

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.02 AU - 4.18 AU

Year: 5536 Days

Day: 10.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,608,308 km

• M1: 150,795 km (0.117 R)
• M2: 211,681 km (0.09 R)
• M3: 367,263 km (0.104 R)
• M4: 597,643 km (0.118 R)
• M5: 1,199,177 km (0.095 R)
• M6: 1,400,535 km (0.111 R)
• M7: 1,906,475 km (0.077 R)
• M8: 2,087,040 km (0.109 R)
• M9: 2,235,591 km (0.104 R)
• M10: 2,407,030 km (0.12 R)
• M11: 2,465,074 km (0.076 R)
• M12: 2,582,658 km (0.052 R)
• M13: 2,702,186 km (0.108 R)
• M14: 3,071,843 km (0.112 R)
• M15: 3,745,631 km (0.088 R)
• M16: 4,018,648 km (0.064 R)
• M17: 4,416,279 km (0.062 R)
• M18: 4,487,936 km (0.104 R)
• M19: 4,631,999 km (0.042 R)
• M20: 5,098,744 km (0.109 R)
• M21: 5,173,842 km (0.118 R)
• M22: 5,401,381 km (0.071 R)
• M23: 5,657,941 km (0.079 R)
• M24: 6,317,069 km (0.069 R)
• M25: 6,560,166 km (0.1 R)
• M26: 6,972,458 km (0.093 R)
• M27: 7,937,663 km (0.047 R)
• M28: 8,170,886 km (0.103 R)
• M29: 8,258,850 km (0.101 R)
• M30: 9,247,991 km (0.11 R)
• M31: 9,401,179 km (0.056 R)
• M32: 9,617,049 km (0.064 R)
• M33: 9,834,414 km (0.111 R)
• M34: 9,959,478 km (0.046 R)
• M35: 10,053,575 km (0.067 R)
• M36: 10,464,670 km (0.085 R)
• M37: 10,528,399 km (0.091 R)
• M38: 10,784,810 km (0.08 R)
• M39: 11,075,628 km (0.096 R)
• M40: 13,216,972 km (0.115 R)
• M41: 14,263,708 km (0.114 R)
• M42: 15,120,156 km (0.096 R)
• M43: 15,481,884 km (0.098 R)
• M44: 15,590,940 km (0.093 R)
• M45: 15,700,297 km (0.119 R)
• M46: 16,435,869 km (0.111 R)
• M47: 16,584,270 km (0.107 R)
• M48: 16,658,770 km (0.111 R)
• M49: 17,032,316 km (0.083 R)
• M50: 17,107,414 km (0.084 R)
• M51: 17,408,854 km (0.103 R)
• M52: 17,749,937 km (0.038 R)
• M53: 18,438,835 km (0.107 R)
• M54: 19,449,219 km (0.114 R)
• M55: 19,527,758 km (0.103 R)
• M56: 20,079,924 km (0.106 R)
• M57: 20,159,360 km (0.068 R)
• M58: 21,159,572 km (0.101 R)
• M59: 21,361,529 km (0.115 R)
• M60: 21,523,543 km (0.115 R)
• M61: 21,726,697 km (0.09 R)
• M62: 21,808,228 km (0.095 R)
• M63: 22,093,960 km (0.079 R)
• M64: 22,339,899 km (0.057 R)
• M65: 23,083,400 km (0.104 R)
• M66: 23,583,506 km (0.109 R)
• M67: 24,298,135 km (0.1 R)
• M68: 25,276,206 km (0.059 R)
• M69: 26,223,759 km (0.032 R)
• M70: 26,397,292 km (0.082 R)
• M71: 26,832,921 km (0.079 R)
• M72: 27,139,148 km (0.092 R)
• M73: 27,270,794 km (0.119 R)
• M74: 28,020,579 km (0.092 R)
• M75: 28,242,432 km (0.049 R)
• M76: 28,420,304 km (0.048 R)
• M77: 28,598,625 km (0.092 R)
• M78: 29,090,802 km (0.087 R)
• M79: 29,676,029 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 9.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.11 AU - 5.67 AU

Year: 7211 Days

Day: 11.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 16,608,308 km

• M1: 178,171 km (0.097 R)
• M2: 469,289 km (0.118 R)
• M3: 532,868 km (0.098 R)
• M4: 622,776 km (0.032 R)
• M5: 702,212 km (0.058 R)
• M6: 953,088 km (0.091 R)
• M7: 1,018,014 km (0.093 R)
• M8: 1,142,778 km (0.113 R)
• M9: 1,283,101 km (0.105 R)
• M10: 1,397,394 km (0.086 R)
• M11: 1,877,004 km (0.107 R)
• M12: 1,947,914 km (0.119 R)
• M13: 2,141,344 km (0.058 R)
• M14: 2,341,207 km (0.11 R)
• M15: 2,456,397 km (0.097 R)
• M16: 2,639,206 km (0.077 R)
• M17: 2,867,492 km (0.084 R)
• M18: 3,473,214 km (0.119 R)
• M19: 3,798,440 km (0.068 R)
• M20: 4,117,981 km (0.109 R)
• M21: 4,179,914 km (0.058 R)
• M22: 4,288,971 km (0.111 R)
• M23: 4,398,925 km (0.057 R)
• M24: 4,493,920 km (0.063 R)
• M25: 4,653,840 km (0.09 R)
• M26: 5,584,040 km (0.094 R)
• M27: 5,790,784 km (0.078 R)
• M28: 6,052,730 km (0.058 R)
• M29: 6,462,030 km (0.076 R)
• M30: 6,807,002 km (0.1 R)
• M31: 7,363,806 km (0.104 R)
• M32: 7,800,631 km (0.078 R)
• M33: 8,187,342 km (0.095 R)
• M34: 8,979,463 km (0.087 R)
• M35: 10,108,328 km (0.068 R)
• M36: 10,806,950 km (0.051 R)
• M37: 10,935,604 km (0.093 R)
• M38: 11,000,231 km (0.12 R)
• M39: 11,368,391 km (0.098 R)
• M40: 12,228,280 km (0.107 R)
• M41: 13,154,739 km (0.117 R)
• M42: 13,430,149 km (0.077 R)
• M43: 13,591,715 km (0.066 R)
• M44: 14,150,612 km (0.076 R)
• M45: 14,338,507 km (0.115 R)
• M46: 14,527,300 km (0.119 R)
• M47: 14,764,412 km (0.043 R)
• M48: 15,122,550 km (0.067 R)
• M49: 15,435,359 km (0.099 R)
• M50: 15,847,501 km (0.112 R)
• M51: 15,969,274 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit