🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.12 AU - 1.78 AU

Year: 669 Days

Day: 15 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,728,599 km

• M1: 231,578 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.38 AU - 1.8 AU

Year: 768 Days

Day: 43.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,728,599 km

• M1: 203,603 km (0.111 R)
• M2: 716,574 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.69 AU - 2.49 AU

Year: 1157 Days

Day: 37.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.97 AU - 2.81 AU

Year: 1415 Days

Day: 44.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 13.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.88 AU - 6.22 AU

Year: 4345 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,728,599 km

• M1: 179,966 km (0.057 R)
• M2: 526,884 km (0.085 R)
• M3: 915,988 km (0.105 R)
• M4: 1,007,093 km (0.109 R)
• M5: 2,107,984 km (0.058 R)
• M6: 2,286,005 km (0.081 R)
• M7: 2,450,563 km (0.097 R)
• M8: 2,928,827 km (0.083 R)
• M9: 3,168,932 km (0.094 R)
• M10: 3,499,393 km (0.09 R)
• M11: 3,626,103 km (0.097 R)
• M12: 3,819,383 km (0.119 R)
• M13: 4,419,420 km (0.082 R)
• M14: 4,510,825 km (0.101 R)
• M15: 4,812,414 km (0.06 R)
• M16: 5,558,458 km (0.1 R)
• M17: 5,832,073 km (0.078 R)
• M18: 6,110,026 km (0.035 R)
• M19: 6,212,201 km (0.055 R)
• M20: 6,470,108 km (0.095 R)
• M21: 6,916,807 km (0.064 R)
• M22: 7,455,210 km (0.116 R)
• M23: 7,592,092 km (0.093 R)
• M24: 8,063,176 km (0.075 R)
• M25: 8,889,105 km (0.046 R)
• M26: 8,976,022 km (0.069 R)
• M27: 9,209,395 km (0.047 R)
• M28: 9,356,300 km (0.098 R)
• M29: 9,712,043 km (0.092 R)
• M30: 9,921,480 km (0.112 R)
• M31: 10,011,837 km (0.112 R)
• M32: 10,253,887 km (0.101 R)
• M33: 10,498,031 km (0.099 R)
• M34: 10,682,335 km (0.074 R)
• M35: 10,867,687 km (0.085 R)
• M36: 11,022,970 km (0.098 R)
• M37: 11,398,759 km (0.038 R)
• M38: 12,034,401 km (0.103 R)
• M39: 12,195,218 km (0.057 R)
• M40: 12,292,008 km (0.103 R)
• M41: 12,388,948 km (0.117 R)
• M42: 13,009,629 km (0.11 R)
• M43: 13,807,883 km (0.066 R)
• M44: 13,908,862 km (0.113 R)
• M45: 14,417,196 km (0.098 R)
• M46: 15,173,712 km (0.079 R)
• M47: 15,312,688 km (0.118 R)
• M48: 16,404,005 km (0.035 R)
• M49: 16,510,818 km (0.1 R)
• M50: 17,302,191 km (0.114 R)
• M51: 18,438,237 km (0.11 R)
• M52: 18,772,588 km (0.088 R)
• M53: 18,884,487 km (0.114 R)
• M54: 19,296,779 km (0.086 R)
• M55: 19,674,065 km (0.083 R)
• M56: 20,435,967 km (0.087 R)
• M57: 20,897,775 km (0.113 R)
• M58: 21,324,129 km (0.092 R)
• M59: 21,675,235 km (0.117 R)
• M60: 22,067,481 km (0.09 R)
• M61: 22,779,417 km (0.079 R)
• M62: 22,898,796 km (0.11 R)
• M63: 23,298,372 km (0.069 R)
• M64: 23,659,801 km (0.119 R)
• M65: 23,780,826 km (0.096 R)
• M66: 24,429,183 km (0.082 R)
• M67: 24,878,275 km (0.086 R)
• M68: 25,412,789 km (0.047 R)
• M69: 25,826,427 km (0.09 R)
• M70: 25,992,480 km (0.069 R)
• M71: 26,325,635 km (0.104 R)
• M72: 26,660,285 km (0.025 R)
• M73: 26,954,245 km (0.062 R)
• M74: 27,249,402 km (0.079 R)
• M75: 27,545,456 km (0.119 R)
• M76: 28,526,070 km (0.09 R)
• M77: 28,697,808 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.9

Radius: 11.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.27 AU - 8.27 AU

Year: 7505 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,728,599 km

• M1: 606,619 km (0.106 R)
• M2: 1,024,895 km (0.098 R)
• M3: 1,357,601 km (0.107 R)
• M4: 2,004,761 km (0.049 R)
• M5: 2,515,787 km (0.08 R)
• M6: 3,304,019 km (0.11 R)
• M7: 3,565,366 km (0.088 R)
• M8: 3,689,682 km (0.08 R)
• M9: 4,089,856 km (0.031 R)
• M10: 4,465,796 km (0.119 R)
• M11: 4,561,688 km (0.077 R)
• M12: 5,170,701 km (0.037 R)
• M13: 5,311,772 km (0.069 R)
• M14: 5,784,501 km (0.083 R)
• M15: 5,910,163 km (0.076 R)
• M16: 6,121,395 km (0.064 R)
• M17: 6,249,451 km (0.031 R)
• M18: 6,617,013 km (0.091 R)
• M19: 7,036,186 km (0.098 R)
• M20: 8,773,915 km (0.074 R)
• M21: 8,918,576 km (0.082 R)
• M22: 9,332,364 km (0.098 R)
• M23: 11,732,512 km (0.092 R)
• M24: 12,025,275 km (0.093 R)
• M25: 12,132,387 km (0.094 R)
• M26: 12,645,209 km (0.083 R)
• M27: 14,795,828 km (0.078 R)
• M28: 14,881,847 km (0.082 R)
• M29: 15,343,655 km (0.103 R)
• M30: 15,780,930 km (0.059 R)
• M31: 17,057,149 km (0.116 R)
• M32: 17,449,544 km (0.114 R)
• M33: 17,783,896 km (0.12 R)
• M34: 17,936,486 km (0.099 R)
• M35: 18,366,280 km (0.079 R)
• M36: 19,330,139 km (0.074 R)
• M37: 19,518,483 km (0.073 R)
• M38: 19,676,010 km (0.028 R)
• M39: 20,278,440 km (0.066 R)
• M40: 21,403,865 km (0.086 R)
• M41: 21,566,328 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 9.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.51 AU - 10.61 AU

Year: 12217 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 70,728,599 km

• M1: 127,607 km (0.093 R)
• M2: 417,976 km (0.102 R)
• M3: 503,546 km (0.051 R)
• M4: 628,311 km (0.106 R)
• M5: 717,771 km (0.098 R)
• M6: 961,615 km (0.093 R)
• M7: 1,231,789 km (0.096 R)
• M8: 1,541,307 km (0.109 R)
• M9: 1,908,121 km (0.071 R)
• M10: 2,702,486 km (0.119 R)
• M11: 3,203,938 km (0.035 R)
• M12: 3,323,765 km (0.099 R)
• M13: 3,692,375 km (0.054 R)
• M14: 3,924,102 km (0.081 R)
• M15: 3,988,130 km (0.099 R)
• M16: 4,625,267 km (0.107 R)
• M17: 5,083,186 km (0.068 R)
• M18: 5,821,452 km (0.113 R)
• M19: 5,943,823 km (0.06 R)
• M20: 6,141,142 km (0.089 R)
• M21: 6,466,518 km (0.051 R)
• M22: 6,771,847 km (0.116 R)
• M23: 7,265,071 km (0.113 R)
• M24: 7,476,303 km (0.089 R)
• M25: 8,067,364 km (0.044 R)
• M26: 8,258,700 km (0.092 R)
• M27: 9,380,235 km (0.102 R)
• M28: 9,697,084 km (0.102 R)
• M29: 10,430,113 km (0.114 R)
• M30: 10,938,746 km (0.107 R)
• M31: 11,856,230 km (0.055 R)
• M32: 11,918,163 km (0.062 R)
• M33: 12,512,964 km (0.048 R)
• M34: 13,374,798 km (0.119 R)
• M35: 13,568,826 km (0.046 R)
• M36: 13,796,514 km (0.097 R)
• M37: 13,894,501 km (0.089 R)
• M38: 14,920,293 km (0.088 R)
• M39: 15,222,631 km (0.056 R)
• M40: 15,323,908 km (0.101 R)
• M41: 15,867,697 km (0.114 R)
• M42: 17,962,516 km (0.045 R)
• M43: 18,176,740 km (0.03 R)
• M44: 18,355,958 km (0.1 R)
• M45: 18,535,775 km (0.118 R)
• M46: 18,788,445 km (0.101 R)
• M47: 19,078,516 km (0.094 R)
• M48: 19,553,190 km (0.107 R)
• M49: 19,736,896 km (0.104 R)
• M50: 19,884,100 km (0.077 R)
• M51: 19,994,952 km (0.114 R)
• M52: 20,291,156 km (0.078 R)
• M53: 20,551,606 km (0.097 R)
• M54: 20,850,502 km (0.095 R)
• M55: 21,415,085 km (0.1 R)
• M56: 21,794,166 km (0.116 R)
• M57: 23,293,884 km (0.094 R)
• M58: 23,801,171 km (0.108 R)
• M59: 24,193,865 km (0.088 R)
• M60: 24,747,228 km (0.093 R)
• M61: 24,906,101 km (0.101 R)
• M62: 25,866,519 km (0.05 R)
• M63: 26,148,960 km (0.112 R)
• M64: 26,757,524 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.8

Radius: 3.9

Gravity: 30.76 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.28 AU - 18.22 AU

Year: 21690 Days

Day: 23.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,728,599 km

• M1: 50,714 km (0.07 R)
• M2: 415,732 km (0.107 R)
• M3: 678,726 km (0.09 R)
• M4: 838,795 km (0.078 R)
• M5: 2,769,057 km (0.101 R)
• M6: 3,134,674 km (0.038 R)
• M7: 3,247,471 km (0.119 R)
• M8: 3,593,341 km (0.039 R)
• M9: 3,671,880 km (0.092 R)
• M10: 4,278,499 km (0.107 R)
• M11: 4,487,487 km (0.106 R)
• M12: 4,572,010 km (0.103 R)
• M13: 5,222,761 km (0.113 R)
• M14: 5,356,501 km (0.117 R)
• M15: 5,401,231 km (0.079 R)
• M16: 5,536,318 km (0.097 R)
• M17: 5,718,229 km (0.063 R)
• M18: 6,322,904 km (0.102 R)
• M19: 6,560,914 km (0.091 R)
• M20: 6,608,935 km (0.103 R)
• M21: 6,656,956 km (0.104 R)
• M22: 7,692,771 km (0.058 R)
• M23: 8,203,349 km (0.053 R)
• M24: 8,515,111 km (0.112 R)
• M25: 9,418,832 km (0.099 R)
• M26: 9,799,857 km (0.089 R)
• M27: 9,854,610 km (0.098 R)
• M28: 10,019,766 km (0.113 R)
• M29: 11,662,500 km (0.099 R)
• M30: 12,963,104 km (0.098 R)
• M31: 14,433,502 km (0.107 R)
• M32: 14,746,461 km (0.094 R)
• M33: 15,061,663 km (0.05 R)
• M34: 15,762,828 km (0.089 R)
• M35: 19,355,721 km (0.068 R)
• M36: 19,424,536 km (0.098 R)
• M37: 19,631,579 km (0.11 R)
• M38: 19,839,221 km (0.06 R)
• M39: 20,256,898 km (0.118 R)
• M40: 20,607,107 km (0.038 R)
• M41: 21,384,716 km (0.078 R)
• M42: 22,604,986 km (0.099 R)
• M43: 24,813,051 km (0.042 R)
• M44: 25,413,537 km (0.119 R)
• M45: 26,322,942 km (0.045 R)
• M46: 26,399,237 km (0.07 R)
• M47: 27,474,696 km (0.093 R)
• M48: 28,329,648 km (0.089 R)
• M49: 28,878,223 km (0.081 R)
• M50: 29,668,100 km (0.1 R)
• M51: 31,430,513 km (0.099 R)
• M52: 34,303,540 km (0.093 R)
• M53: 34,804,393 km (0.041 R)
• M54: 35,897,954 km (0.098 R)
• M55: 36,832,043 km (0.036 R)
• M56: 38,291,221 km (0.074 R)
• M57: 38,810,774 km (0.085 R)
• M58: 39,681,882 km (0.084 R)
• M59: 40,735,500 km (0.073 R)
• M60: 41,265,825 km (0.105 R)
• M61: 41,887,404 km (0.074 R)
• M62: 42,691,193 km (0.096 R)
• M63: 45,132,780 km (0.107 R)
• M64: 45,498,248 km (0.115 R)
• M65: 48,925,834 km (0.086 R)
• M66: 50,055,148 km (0.05 R)
• M67: 50,338,786 km (0.083 R)
• M68: 52,147,873 km (0.081 R)
• M69: 52,243,616 km (0.059 R)
• M70: 53,108,441 km (0.105 R)
• M71: 55,047,229 km (0.118 R)
• M72: 55,437,829 km (0.037 R)
• M73: 55,829,177 km (0.098 R)
• M74: 57,701,096 km (0.108 R)
• M75: 58,495,311 km (0.095 R)
• M76: 58,594,943 km (0.071 R)
• M77: 58,694,425 km (0.03 R)
• M78: 58,794,058 km (0.057 R)
• M79: 59,593,359 km (0.078 R)
• M80: 61,000,776 km (0.055 R)
• M81: 61,202,583 km (0.097 R)
• M82: 62,215,660 km (0.12 R)
• M83: 62,622,417 km (0.108 R)
• M84: 62,724,293 km (0.082 R)
• M85: 63,540,948 km (0.047 R)
• M86: 63,745,597 km (0.096 R)
• M87: 64,463,817 km (0.031 R)
• M88: 65,081,506 km (0.119 R)
• M89: 65,597,769 km (0.115 R)
• M90: 66,011,706 km (0.041 R)
• M91: 66,322,870 km (0.096 R)
• M92: 66,842,423 km (0.105 R)
• M93: 69,249,453 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit