🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.6 AU - 0.74 AU

Year: 202 Days

Day: 14.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 110.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.78 AU - 1.06 AU

Year: 326 Days

Day: 43.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 14.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.78 AU - 6.46 AU

Year: 5586 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,714,636 km

• M1: 176,525 km (0.103 R)
• M2: 476,768 km (0.073 R)
• M3: 605,871 km (0.117 R)
• M4: 921,074 km (0.104 R)
• M5: 1,059,153 km (0.048 R)
• M6: 1,428,211 km (0.099 R)
• M7: 1,857,407 km (0.051 R)
• M8: 2,263,416 km (0.09 R)
• M9: 2,652,969 km (0.1 R)
• M10: 3,064,213 km (0.101 R)
• M11: 3,158,310 km (0.064 R)
• M12: 4,101,824 km (0.096 R)
• M13: 5,353,809 km (0.055 R)
• M14: 5,845,088 km (0.112 R)
• M15: 6,290,590 km (0.03 R)
• M16: 6,563,158 km (0.078 R)
• M17: 6,655,011 km (0.074 R)
• M18: 7,246,222 km (0.079 R)
• M19: 7,757,248 km (0.078 R)
• M20: 7,886,800 km (0.03 R)
• M21: 8,082,623 km (0.107 R)
• M22: 8,313,004 km (0.115 R)
• M23: 8,579,139 km (0.08 R)
• M24: 8,746,838 km (0.108 R)
• M25: 8,915,734 km (0.103 R)
• M26: 9,290,925 km (0.111 R)
• M27: 9,706,359 km (0.119 R)
• M28: 10,234,140 km (0.081 R)
• M29: 10,340,803 km (0.101 R)
• M30: 10,627,134 km (0.118 R)
• M31: 11,098,068 km (0.058 R)
• M32: 11,354,478 km (0.106 R)
• M33: 11,687,034 km (0.08 R)
• M34: 11,910,534 km (0.113 R)
• M35: 13,049,422 km (0.05 R)
• M36: 13,553,717 km (0.097 R)
• M37: 15,023,965 km (0.082 R)
• M38: 15,267,211 km (0.093 R)
• M39: 15,757,593 km (0.12 R)
• M40: 15,963,439 km (0.089 R)
• M41: 16,211,622 km (0.11 R)
• M42: 17,217,219 km (0.093 R)
• M43: 17,514,320 km (0.116 R)
• M44: 17,642,077 km (0.12 R)
• M45: 18,156,694 km (0.064 R)
• M46: 18,372,563 km (0.094 R)
• M47: 18,719,780 km (0.048 R)
• M48: 19,025,259 km (0.081 R)
• M49: 19,288,551 km (0.103 R)
• M50: 21,074,002 km (0.043 R)
• M51: 21,574,407 km (0.107 R)
• M52: 21,711,438 km (0.063 R)
• M53: 22,633,111 km (0.071 R)
• M54: 22,725,861 km (0.114 R)
• M55: 23,098,659 km (0.11 R)
• M56: 23,192,158 km (0.086 R)
• M57: 23,992,058 km (0.042 R)
• M58: 24,371,588 km (0.058 R)
• M59: 24,466,732 km (0.113 R)
• M60: 25,473,825 km (0.047 R)
• M61: 25,812,514 km (0.094 R)
• M62: 25,958,223 km (0.09 R)
• M63: 26,104,080 km (0.111 R)
• M64: 26,445,463 km (0.101 R)
• M65: 26,788,491 km (0.04 R)
• M66: 26,985,212 km (0.069 R)
• M67: 27,975,550 km (0.112 R)
• M68: 28,275,045 km (0.072 R)
• M69: 29,028,420 km (0.099 R)
• M70: 30,606,079 km (0.111 R)
• M71: 30,708,853 km (0.091 R)
• M72: 30,863,238 km (0.096 R)
• M73: 32,840,473 km (0.11 R)
• M74: 34,216,923 km (0.062 R)
• M75: 35,019,515 km (0.111 R)
• M76: 36,262,225 km (0.1 R)
• M77: 36,370,982 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 11

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.82 AU - 12.08 AU

Year: 13369 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,714,636 km

• M1: 220,058 km (0.033 R)
• M2: 473,328 km (0.108 R)
• M3: 1,266,795 km (0.057 R)
• M4: 1,336,208 km (0.096 R)
• M5: 1,479,074 km (0.047 R)
• M6: 1,552,377 km (0.052 R)
• M7: 1,627,176 km (0.116 R)
• M8: 1,780,364 km (0.115 R)
• M9: 1,911,861 km (0.093 R)
• M10: 2,129,077 km (0.045 R)
• M11: 2,677,203 km (0.105 R)
• M12: 3,108,793 km (0.025 R)
• M13: 3,496,102 km (0.085 R)
• M14: 3,796,794 km (0.083 R)
• M15: 4,106,013 km (0.1 R)
• M16: 4,352,251 km (0.106 R)
• M17: 4,712,333 km (0.041 R)
• M18: 5,732,590 km (0.089 R)
• M19: 6,047,943 km (0.099 R)
• M20: 7,027,360 km (0.112 R)
• M21: 7,449,974 km (0.111 R)
• M22: 7,535,544 km (0.077 R)
• M23: 8,143,510 km (0.093 R)
• M24: 8,453,476 km (0.067 R)
• M25: 8,542,637 km (0.07 R)
• M26: 8,767,183 km (0.047 R)
• M27: 8,902,868 km (0.049 R)
• M28: 9,314,113 km (0.074 R)
• M29: 10,777,779 km (0.086 R)
• M30: 10,923,188 km (0.078 R)
• M31: 11,363,454 km (0.119 R)
• M32: 12,210,777 km (0.092 R)
• M33: 13,026,833 km (0.094 R)
• M34: 13,755,375 km (0.093 R)
• M35: 15,197,648 km (0.042 R)
• M36: 16,241,093 km (0.084 R)
• M37: 16,631,394 km (0.112 R)
• M38: 17,364,423 km (0.099 R)
• M39: 17,478,118 km (0.079 R)
• M40: 18,223,414 km (0.045 R)
• M41: 19,567,102 km (0.047 R)
• M42: 21,306,477 km (0.061 R)
• M43: 21,795,063 km (0.04 R)
• M44: 21,917,734 km (0.118 R)
• M45: 22,410,808 km (0.113 R)
• M46: 22,783,157 km (0.091 R)
• M47: 23,157,451 km (0.072 R)
• M48: 23,282,665 km (0.118 R)
• M49: 24,038,732 km (0.092 R)
• M50: 25,059,439 km (0.092 R)
• M51: 25,575,102 km (0.095 R)
• M52: 26,551,228 km (0.079 R)
• M53: 27,011,092 km (0.075 R)
• M54: 27,672,465 km (0.082 R)
• M55: 28,473,112 km (0.076 R)
• M56: 28,674,471 km (0.107 R)
• M57: 30,028,930 km (0.038 R)
• M58: 31,127,577 km (0.114 R)
• M59: 32,589,298 km (0.104 R)
• M60: 32,659,459 km (0.104 R)
• M61: 32,799,932 km (0.061 R)
• M62: 33,647,104 km (0.064 R)
• M63: 33,718,014 km (0.106 R)
• M64: 34,429,950 km (0.102 R)
• M65: 35,003,059 km (0.079 R)
• M66: 35,218,780 km (0.077 R)
• M67: 35,290,886 km (0.088 R)
• M68: 35,362,992 km (0.104 R)
• M69: 35,579,460 km (0.058 R)
• M70: 36,522,525 km (0.102 R)
• M71: 37,107,153 km (0.051 R)
• M72: 38,507,689 km (0.083 R)
• M73: 40,905,443 km (0.085 R)
• M74: 41,132,683 km (0.12 R)
• M75: 42,045,978 km (0.06 R)
• M76: 43,042,898 km (0.106 R)
• M77: 44,747,565 km (0.111 R)
• M78: 45,216,405 km (0.107 R)
• M79: 46,395,386 km (0.077 R)
• M80: 46,790,624 km (0.114 R)
• M81: 47,345,931 km (0.102 R)
• M82: 47,584,540 km (0.097 R)
• M83: 49,830,901 km (0.104 R)
• M84: 50,560,340 km (0.101 R)
• M85: 50,641,572 km (0.095 R)
• M86: 51,048,628 km (0.101 R)
• M87: 52,193,800 km (0.076 R)
• M88: 53,761,735 km (0.069 R)
• M89: 54,260,045 km (0.071 R)
• M90: 54,676,526 km (0.11 R)
• M91: 55,177,529 km (0.051 R)
• M92: 56,268,546 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 6.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.16 AU - 17.4 AU

Year: 26503 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,714,636 km

• M1: 160,219 km (0.075 R)
• M2: 233,522 km (0.087 R)
• M3: 370,704 km (0.082 R)
• M4: 673,190 km (0.108 R)
• M5: 1,399,638 km (0.105 R)
• M6: 1,659,340 km (0.096 R)
• M7: 2,005,060 km (0.032 R)
• M8: 2,101,102 km (0.099 R)
• M9: 2,297,823 km (0.077 R)
• M10: 2,423,785 km (0.087 R)
• M11: 2,896,065 km (0.067 R)
• M12: 2,950,369 km (0.086 R)
• M13: 3,425,043 km (0.079 R)
• M14: 3,540,234 km (0.083 R)
• M15: 3,863,664 km (0.038 R)
• M16: 4,196,519 km (0.104 R)
• M17: 4,350,904 km (0.106 R)
• M18: 4,665,210 km (0.058 R)
• M19: 4,889,756 km (0.103 R)
• M20: 5,685,916 km (0.072 R)
• M21: 5,754,132 km (0.055 R)
• M22: 6,064,249 km (0.048 R)
• M23: 6,309,290 km (0.047 R)
• M24: 6,809,097 km (0.037 R)
• M25: 7,063,712 km (0.108 R)
• M26: 7,470,170 km (0.086 R)
• M27: 8,813,409 km (0.071 R)
• M28: 8,932,040 km (0.072 R)
• M29: 10,984,972 km (0.102 R)
• M30: 11,845,309 km (0.088 R)
• M31: 12,151,536 km (0.074 R)
• M32: 12,195,518 km (0.106 R)
• M33: 12,327,613 km (0.078 R)
• M34: 13,085,775 km (0.085 R)
• M35: 13,130,804 km (0.067 R)
• M36: 13,311,667 km (0.109 R)
• M37: 14,135,353 km (0.067 R)
• M38: 14,646,679 km (0.111 R)
• M39: 15,164,287 km (0.111 R)
• M40: 15,544,416 km (0.072 R)
• M41: 15,735,751 km (0.08 R)
• M42: 15,783,623 km (0.11 R)
• M43: 16,508,424 km (0.042 R)
• M44: 16,654,731 km (0.088 R)
• M45: 18,040,755 km (0.089 R)
• M46: 18,443,473 km (0.091 R)
• M47: 18,645,879 km (0.088 R)
• M48: 19,309,046 km (0.093 R)
• M49: 21,185,602 km (0.117 R)
• M50: 21,717,123 km (0.073 R)
• M51: 22,684,722 km (0.113 R)
• M52: 23,010,546 km (0.102 R)
• M53: 23,447,222 km (0.062 R)
• M54: 24,107,248 km (0.038 R)
• M55: 24,829,357 km (0.115 R)
• M56: 25,954,034 km (0.098 R)
• M57: 26,751,091 km (0.072 R)
• M58: 27,556,227 km (0.108 R)
• M59: 28,310,948 km (0.105 R)
• M60: 28,720,248 km (0.115 R)
• M61: 29,544,532 km (0.098 R)
• M62: 29,781,495 km (0.104 R)
• M63: 30,436,285 km (0.095 R)
• M64: 31,699,639 km (0.104 R)
• M65: 32,063,760 km (0.106 R)
• M66: 32,551,300 km (0.115 R)
• M67: 32,857,228 km (0.076 R)
• M68: 33,904,861 km (0.026 R)
• M69: 34,900,734 km (0.094 R)
• M70: 34,963,266 km (0.101 R)
• M71: 35,590,979 km (0.044 R)
• M72: 35,653,960 km (0.1 R)
• M73: 35,843,051 km (0.063 R)
• M74: 36,159,002 km (0.111 R)
• M75: 36,666,588 km (0.065 R)
• M76: 38,138,631 km (0.111 R)
• M77: 40,022,218 km (0.113 R)
• M78: 40,547,156 km (0.081 R)
• M79: 41,074,339 km (0.086 R)
• M80: 41,603,766 km (0.115 R)
• M81: 42,268,878 km (0.045 R)
• M82: 42,669,501 km (0.095 R)
• M83: 43,205,810 km (0.099 R)
• M84: 43,407,468 km (0.081 R)
• M85: 43,474,637 km (0.086 R)
• M86: 45,577,834 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit