🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 10.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.56 AU - 0.88 AU

Year: 388 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,419,325 km

• M1: 134,788 km (0.082 R)
• M2: 207,492 km (0.09 R)
• M3: 299,944 km (0.119 R)
• M4: 371,452 km (0.07 R)
• M5: 450,888 km (0.095 R)
• M6: 541,095 km (0.11 R)
• M7: 645,664 km (0.055 R)
• M8: 893,997 km (0.03 R)
• M9: 999,463 km (0.071 R)
• M10: 1,087,128 km (0.099 R)
• M11: 1,159,234 km (0.058 R)
• M12: 1,280,109 km (0.118 R)
• M13: 1,351,916 km (0.111 R)
• M14: 1,420,133 km (0.043 R)
• M15: 1,499,719 km (0.119 R)
• M16: 1,689,558 km (0.115 R)
• M17: 1,763,609 km (0.066 R)
• M18: 1,844,093 km (0.064 R)
• M19: 1,936,844 km (0.115 R)
• M20: 2,031,240 km (0.056 R)
• M21: 2,178,743 km (0.095 R)
• M22: 2,259,676 km (0.107 R)
• M23: 2,353,474 km (0.09 R)
• M24: 2,538,975 km (0.103 R)
• M25: 2,655,063 km (0.04 R)
• M26: 2,722,980 km (0.092 R)
• M27: 2,867,193 km (0.117 R)
• M28: 3,014,098 km (0.093 R)
• M29: 3,143,799 km (0.079 R)
• M30: 3,222,488 km (0.052 R)
• M31: 3,341,867 km (0.046 R)
• M32: 3,469,474 km (0.054 R)
• M33: 3,674,273 km (0.039 R)
• M34: 3,834,044 km (0.119 R)
• M35: 3,939,510 km (0.12 R)
• M36: 4,046,024 km (0.104 R)
• M37: 4,474,173 km (0.07 R)
• M38: 4,682,413 km (0.116 R)
• M39: 4,954,981 km (0.099 R)
• M40: 5,124,026 km (0.087 R)
• M41: 5,318,653 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 11.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.23 AU - 1.75 AU

Year: 1156 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 83,419,325 km

• M1: 146,905 km (0.07 R)
• M2: 269,426 km (0.117 R)
• M3: 453,431 km (0.087 R)
• M4: 572,212 km (0.104 R)
• M5: 662,120 km (0.117 R)
• M6: 751,430 km (0.105 R)
• M7: 871,258 km (0.099 R)
• M8: 943,813 km (0.059 R)
• M9: 1,025,493 km (0.104 R)
• M10: 1,182,122 km (0.093 R)
• M11: 1,471,893 km (0.068 R)
• M12: 1,691,802 km (0.052 R)
• M13: 1,975,290 km (0.097 R)
• M14: 2,091,378 km (0.072 R)
• M15: 2,200,585 km (0.03 R)
• M16: 2,339,711 km (0.073 R)
• M17: 2,424,682 km (0.045 R)
• M18: 2,656,559 km (0.108 R)
• M19: 2,936,307 km (0.092 R)
• M20: 3,038,482 km (0.108 R)
• M21: 3,121,210 km (0.114 R)
• M22: 3,384,502 km (0.084 R)
• M23: 3,524,376 km (0.119 R)
• M24: 3,699,256 km (0.105 R)
• M25: 3,798,888 km (0.052 R)
• M26: 3,910,638 km (0.107 R)
• M27: 4,000,845 km (0.05 R)
• M28: 4,544,933 km (0.066 R)
• M29: 4,651,895 km (0.064 R)
• M30: 4,771,574 km (0.115 R)
• M31: 4,880,331 km (0.094 R)
• M32: 5,198,975 km (0.083 R)
• M33: 5,360,840 km (0.119 R)
• M34: 6,038,219 km (0.059 R)
• M35: 6,327,541 km (0.12 R)
• M36: 6,407,127 km (0.09 R)
• M37: 6,607,738 km (0.117 R)
• M38: 6,715,748 km (0.087 R)
• M39: 7,001,629 km (0.119 R)
• M40: 7,277,787 km (0.075 R)
• M41: 7,403,150 km (0.111 R)
• M42: 7,698,755 km (0.1 R)
• M43: 7,840,873 km (0.067 R)
• M44: 8,156,525 km (0.098 R)
• M45: 8,535,007 km (0.115 R)
• M46: 8,608,460 km (0.087 R)
• M47: 8,770,774 km (0.072 R)
• M48: 8,844,974 km (0.076 R)
• M49: 8,949,094 km (0.062 R)
• M50: 9,038,703 km (0.119 R)
• M51: 9,113,502 km (0.097 R)
• M52: 9,796,865 km (0.076 R)
• M53: 10,043,851 km (0.084 R)
• M54: 10,496,684 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 7.8

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.8 AU - 11.68 AU

Year: 19327 Days

Day: 15.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,419,325 km

• M1: 104,419 km (0.103 R)
• M2: 206,595 km (0.108 R)
• M3: 487,390 km (0.09 R)
• M4: 596,447 km (0.025 R)
• M5: 738,714 km (0.099 R)
• M6: 1,028,635 km (0.08 R)
• M7: 1,414,597 km (0.108 R)
• M8: 2,811,393 km (0.1 R)
• M9: 3,735,309 km (0.051 R)
• M10: 3,957,462 km (0.106 R)
• M11: 4,745,244 km (0.037 R)
• M12: 4,937,627 km (0.114 R)
• M13: 5,132,553 km (0.118 R)
• M14: 5,988,852 km (0.039 R)
• M15: 6,407,127 km (0.109 R)
• M16: 7,271,803 km (0.089 R)
• M17: 7,549,606 km (0.113 R)
• M18: 8,115,385 km (0.107 R)
• M19: 9,589,074 km (0.118 R)
• M20: 10,263,312 km (0.08 R)
• M21: 12,178,613 km (0.094 R)
• M22: 12,574,748 km (0.049 R)
• M23: 13,994,133 km (0.11 R)
• M24: 15,892,530 km (0.094 R)
• M25: 16,542,981 km (0.117 R)
• M26: 16,834,996 km (0.032 R)
• M27: 17,572,215 km (0.096 R)
• M28: 17,944,863 km (0.091 R)
• M29: 18,094,610 km (0.101 R)
• M30: 18,546,396 km (0.107 R)
• M31: 19,154,661 km (0.105 R)
• M32: 19,461,187 km (0.043 R)
• M33: 20,156,817 km (0.105 R)
• M34: 20,234,608 km (0.111 R)
• M35: 20,939,364 km (0.114 R)
• M36: 21,097,040 km (0.116 R)
• M37: 21,731,783 km (0.082 R)
• M38: 22,534,077 km (0.056 R)
• M39: 23,591,435 km (0.087 R)
• M40: 27,374,316 km (0.064 R)
• M41: 27,806,205 km (0.074 R)
• M42: 29,732,876 km (0.106 R)
• M43: 30,265,744 km (0.081 R)
• M44: 30,354,904 km (0.07 R)
• M45: 31,702,182 km (0.049 R)
• M46: 32,428,779 km (0.085 R)
• M47: 34,734,382 km (0.052 R)
• M48: 35,014,578 km (0.097 R)
• M49: 35,295,523 km (0.072 R)
• M50: 36,142,846 km (0.079 R)
• M51: 36,806,611 km (0.119 R)
• M52: 36,996,900 km (0.114 R)
• M53: 38,242,302 km (0.116 R)
• M54: 40,577,375 km (0.117 R)
• M55: 41,960,707 km (0.108 R)
• M56: 43,258,917 km (0.073 R)
• M57: 44,671,869 km (0.114 R)
• M58: 47,335,609 km (0.073 R)
• M59: 47,542,652 km (0.055 R)
• M60: 48,061,607 km (0.034 R)
• M61: 52,601,005 km (0.094 R)
• M62: 53,892,035 km (0.056 R)
• M63: 54,108,203 km (0.03 R)
• M64: 54,649,897 km (0.036 R)
• M65: 55,411,351 km (0.105 R)
• M66: 57,937,909 km (0.079 R)
• M67: 59,382,576 km (0.048 R)
• M68: 59,494,176 km (0.069 R)
• M69: 60,726,563 km (0.1 R)
• M70: 62,988,632 km (0.095 R)
• M71: 65,163,187 km (0.083 R)
• M72: 65,508,758 km (0.096 R)
• M73: 66,665,150 km (0.056 R)
• M74: 66,781,088 km (0.036 R)
• M75: 67,129,501 km (0.054 R)
• M76: 70,292,449 km (0.078 R)
• M77: 71,238,805 km (0.085 R)
• M78: 71,476,067 km (0.106 R)
• M79: 73,743,223 km (0.076 R)
• M80: 74,223,582 km (0.098 R)
• M81: 75,066,566 km (0.109 R)
• M82: 75,187,291 km (0.095 R)
• M83: 75,428,892 km (0.113 R)
• M84: 75,791,667 km (0.026 R)
• M85: 75,912,841 km (0.087 R)
• M86: 80,314,310 km (0.064 R)
• M87: 80,437,728 km (0.102 R)
• M88: 81,179,733 km (0.08 R)
• M89: 81,551,634 km (0.079 R)
• M90: 82,795,241 km (0.032 R)
• M91: 83,419,363 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit