🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 13.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 302 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,726,271 km

• M1: 178,620 km (0.049 R)
• M2: 261,347 km (0.072 R)
• M3: 345,870 km (0.08 R)
• M4: 448,345 km (0.11 R)
• M5: 543,938 km (0.116 R)
• M6: 713,133 km (0.12 R)
• M7: 878,738 km (0.113 R)
• M8: 968,048 km (0.105 R)
• M9: 1,058,106 km (0.081 R)
• M10: 1,197,531 km (0.083 R)
• M11: 1,310,178 km (0.118 R)
• M12: 1,445,415 km (0.118 R)
• M13: 1,559,707 km (0.052 R)
• M14: 1,693,747 km (0.071 R)
• M15: 1,914,554 km (0.108 R)
• M16: 2,019,870 km (0.058 R)
• M17: 2,141,494 km (0.07 R)
• M18: 2,247,409 km (0.081 R)
• M19: 2,336,270 km (0.092 R)
• M20: 2,434,107 km (0.087 R)
• M21: 2,525,511 km (0.081 R)
• M22: 2,629,931 km (0.1 R)
• M23: 2,739,735 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 11.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.21 AU - 1.65 AU

Year: 1202 Days

Day: 13.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 91.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,726,271 km

• M1: 245,490 km (0.082 R)
• M2: 354,846 km (0.095 R)
• M3: 540,348 km (0.097 R)
• M4: 610,210 km (0.111 R)
• M5: 687,402 km (0.111 R)
• M6: 776,413 km (0.105 R)
• M7: 975,977 km (0.095 R)
• M8: 1,174,194 km (0.092 R)
• M9: 1,410,858 km (0.057 R)
• M10: 1,511,986 km (0.084 R)
• M11: 1,695,093 km (0.052 R)
• M12: 2,072,080 km (0.111 R)
• M13: 2,188,018 km (0.118 R)
• M14: 2,636,064 km (0.105 R)
• M15: 2,813,188 km (0.069 R)
• M16: 3,007,366 km (0.092 R)
• M17: 3,119,415 km (0.045 R)
• M18: 3,246,274 km (0.093 R)
• M19: 3,354,433 km (0.048 R)
• M20: 3,574,492 km (0.063 R)
• M21: 3,679,360 km (0.085 R)
• M22: 3,749,820 km (0.096 R)
• M23: 3,899,418 km (0.096 R)
• M24: 4,050,811 km (0.12 R)
• M25: 4,270,720 km (0.096 R)
• M26: 4,860,734 km (0.068 R)
• M27: 5,086,776 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 11

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.64 AU - 2.54 AU

Year: 2124 Days

Day: 10.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 86,726,271 km

• M1: 143,315 km (0.115 R)
• M2: 253,568 km (0.12 R)
• M3: 582,085 km (0.107 R)
• M4: 690,693 km (0.076 R)
• M5: 761,304 km (0.06 R)
• M6: 999,463 km (0.053 R)
• M7: 1,175,540 km (0.111 R)
• M8: 1,441,974 km (0.104 R)
• M9: 1,630,467 km (0.104 R)
• M10: 1,703,321 km (0.108 R)
• M11: 1,915,900 km (0.115 R)
• M12: 2,005,958 km (0.094 R)
• M13: 2,123,991 km (0.103 R)
• M14: 2,285,107 km (0.046 R)
• M15: 2,381,000 km (0.106 R)
• M16: 2,576,823 km (0.108 R)
• M17: 2,749,010 km (0.04 R)
• M18: 2,865,996 km (0.065 R)
• M19: 3,044,616 km (0.028 R)
• M20: 3,211,717 km (0.11 R)
• M21: 3,334,985 km (0.109 R)
• M22: 3,602,616 km (0.12 R)
• M23: 3,698,658 km (0.106 R)
• M24: 3,844,516 km (0.105 R)
• M25: 4,041,985 km (0.117 R)
• M26: 4,259,650 km (0.113 R)
• M27: 4,481,204 km (0.094 R)
• M28: 4,567,522 km (0.106 R)
• M29: 4,654,289 km (0.081 R)
• M30: 5,078,698 km (0.08 R)
• M31: 5,497,273 km (0.119 R)
• M32: 5,983,915 km (0.115 R)
• M33: 6,079,059 km (0.06 R)
• M34: 6,251,695 km (0.08 R)
• M35: 6,387,081 km (0.044 R)
• M36: 6,562,559 km (0.075 R)
• M37: 6,958,246 km (0.094 R)
• M38: 7,239,939 km (0.115 R)
• M39: 7,504,876 km (0.057 R)
• M40: 7,669,584 km (0.116 R)
• M41: 8,044,476 km (0.059 R)
• M42: 8,170,737 km (0.115 R)
• M43: 8,489,380 km (0.067 R)
• M44: 8,747,287 km (0.083 R)
• M45: 9,116,943 km (0.047 R)
• M46: 9,558,556 km (0.077 R)
• M47: 9,714,886 km (0.108 R)
• M48: 9,849,374 km (0.105 R)
• M49: 10,097,707 km (0.083 R)
• M50: 10,508,652 km (0.045 R)
• M51: 10,716,144 km (0.047 R)
• M52: 10,994,995 km (0.098 R)
• M53: 11,182,142 km (0.083 R)
• M54: 11,417,758 km (0.082 R)
• M55: 11,797,886 km (0.111 R)
• M56: 12,061,777 km (0.116 R)
• M57: 12,206,438 km (0.068 R)
• M58: 12,279,143 km (0.118 R)
• M59: 12,546,474 km (0.088 R)
• M60: 12,619,777 km (0.104 R)
• M61: 12,938,869 km (0.069 R)
• M62: 13,136,638 km (0.119 R)
• M63: 13,635,248 km (0.107 R)
• M64: 14,063,995 km (0.091 R)
• M65: 14,394,906 km (0.086 R)
• M66: 15,220,387 km (0.088 R)
• M67: 15,324,656 km (0.045 R)
• M68: 15,665,141 km (0.102 R)
• M69: 15,770,458 km (0.07 R)
• M70: 15,955,211 km (0.119 R)
• M71: 16,300,334 km (0.103 R)
• M72: 16,755,410 km (0.118 R)
• M73: 17,024,986 km (0.068 R)
• M74: 17,133,295 km (0.102 R)
• M75: 17,787,636 km (0.113 R)
• M76: 18,007,544 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.2

Radius: 6.2

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.02 AU - 6.1 AU

Year: 10486 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,726,271 km

• M1: 109,805 km (0.1 R)
• M2: 541,694 km (0.11 R)
• M3: 1,113,457 km (0.028 R)
• M4: 1,296,116 km (0.114 R)
• M5: 1,463,815 km (0.096 R)
• M6: 1,820,157 km (0.072 R)
• M7: 2,374,118 km (0.06 R)
• M8: 2,490,954 km (0.068 R)
• M9: 2,730,311 km (0.074 R)
• M10: 3,134,823 km (0.048 R)
• M11: 3,458,852 km (0.048 R)
• M12: 4,243,942 km (0.096 R)
• M13: 4,493,621 km (0.046 R)
• M14: 5,270,931 km (0.067 R)
• M15: 5,500,564 km (0.096 R)
• M16: 6,009,496 km (0.053 R)
• M17: 6,169,117 km (0.083 R)
• M18: 6,821,364 km (0.069 R)
• M19: 7,840,574 km (0.108 R)
• M20: 8,102,669 km (0.071 R)
• M21: 8,323,476 km (0.072 R)
• M22: 8,725,595 km (0.12 R)
• M23: 11,268,759 km (0.071 R)
• M24: 11,614,031 km (0.092 R)
• M25: 12,365,760 km (0.109 R)
• M26: 12,978,513 km (0.11 R)
• M27: 13,184,808 km (0.047 R)
• M28: 13,392,450 km (0.087 R)
• M29: 13,496,570 km (0.078 R)
• M30: 13,548,780 km (0.067 R)
• M31: 13,705,708 km (0.073 R)
• M32: 14,074,317 km (0.107 R)
• M33: 14,180,083 km (0.088 R)
• M34: 14,552,881 km (0.028 R)
• M35: 14,659,993 km (0.098 R)
• M36: 15,145,139 km (0.049 R)
• M37: 15,199,443 km (0.075 R)
• M38: 16,242,140 km (0.069 R)
• M39: 16,744,041 km (0.109 R)
• M40: 18,569,584 km (0.111 R)
• M41: 18,977,238 km (0.043 R)
• M42: 19,270,300 km (0.091 R)
• M43: 19,742,281 km (0.047 R)
• M44: 19,801,522 km (0.082 R)
• M45: 19,979,693 km (0.1 R)
• M46: 21,059,640 km (0.107 R)
• M47: 21,120,227 km (0.071 R)
• M48: 21,363,025 km (0.118 R)
• M49: 21,790,127 km (0.041 R)
• M50: 23,338,465 km (0.116 R)
• M51: 23,652,471 km (0.091 R)
• M52: 24,730,174 km (0.061 R)
• M53: 25,178,668 km (0.093 R)
• M54: 28,191,569 km (0.086 R)
• M55: 28,391,881 km (0.049 R)
• M56: 29,265,831 km (0.095 R)
• M57: 29,808,124 km (0.104 R)
• M58: 30,627,621 km (0.114 R)
• M59: 31,662,389 km (0.075 R)
• M60: 31,870,779 km (0.063 R)
• M61: 33,059,783 km (0.07 R)
• M62: 33,341,775 km (0.032 R)
• M63: 33,553,755 km (0.106 R)
• M64: 34,548,731 km (0.096 R)
• M65: 34,834,762 km (0.086 R)
• M66: 36,276,885 km (0.087 R)
• M67: 37,078,281 km (0.096 R)
• M68: 37,885,661 km (0.111 R)
• M69: 38,624,525 km (0.064 R)
• M70: 38,847,126 km (0.057 R)
• M71: 38,921,476 km (0.082 R)
• M72: 40,567,951 km (0.101 R)
• M73: 41,627,403 km (0.119 R)
• M74: 41,779,544 km (0.03 R)
• M75: 42,084,275 km (0.1 R)
• M76: 42,542,792 km (0.028 R)
• M77: 42,695,980 km (0.072 R)
• M78: 42,926,211 km (0.081 R)
• M79: 43,310,678 km (0.086 R)
• M80: 43,696,341 km (0.078 R)
• M81: 44,315,826 km (0.108 R)
• M82: 44,393,467 km (0.074 R)
• M83: 45,563,472 km (0.112 R)
• M84: 45,955,718 km (0.06 R)
• M85: 46,034,257 km (0.075 R)
• M86: 46,112,796 km (0.045 R)
• M87: 46,901,625 km (0.111 R)
• M88: 49,939,210 km (0.086 R)
• M89: 51,563,244 km (0.117 R)
• M90: 52,381,694 km (0.066 R)
• M91: 53,948,732 km (0.116 R)
• M92: 54,114,636 km (0.096 R)
• M93: 54,363,717 km (0.074 R)
• M94: 55,447,404 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 7.2

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.99 AU - 9.83 AU

Year: 20291 Days

Day: 15.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,726,271 km

• M1: 1,116,898 km (0.077 R)
• M2: 1,268,590 km (0.115 R)
• M3: 1,558,511 km (0.115 R)
• M4: 1,798,316 km (0.107 R)
• M5: 2,161,240 km (0.118 R)
• M6: 2,236,488 km (0.109 R)
• M7: 2,626,340 km (0.09 R)
• M8: 3,079,472 km (0.063 R)
• M9: 3,468,277 km (0.102 R)
• M10: 4,150,443 km (0.075 R)
• M11: 4,197,267 km (0.054 R)
• M12: 4,244,391 km (0.073 R)
• M13: 4,725,498 km (0.096 R)
• M14: 6,269,647 km (0.113 R)
• M15: 6,486,414 km (0.079 R)
• M16: 6,983,378 km (0.065 R)
• M17: 7,664,797 km (0.12 R)
• M18: 7,780,585 km (0.081 R)
• M19: 8,189,885 km (0.071 R)
• M20: 9,583,688 km (0.058 R)
• M21: 9,896,348 km (0.077 R)
• M22: 10,085,440 km (0.096 R)
• M23: 10,148,869 km (0.045 R)
• M24: 11,180,047 km (0.103 R)
• M25: 12,651,791 km (0.073 R)
• M26: 13,132,599 km (0.109 R)
• M27: 13,479,815 km (0.117 R)
• M28: 14,682,732 km (0.066 R)
• M29: 14,754,539 km (0.067 R)
• M30: 15,043,113 km (0.117 R)
• M31: 16,513,361 km (0.112 R)
• M32: 17,569,522 km (0.095 R)
• M33: 19,905,193 km (0.083 R)
• M34: 20,144,101 km (0.1 R)
• M35: 20,303,872 km (0.045 R)
• M36: 20,544,425 km (0.094 R)
• M37: 21,028,225 km (0.035 R)
• M38: 22,089,322 km (0.105 R)
• M39: 22,667,967 km (0.09 R)
• M40: 23,587,096 km (0.097 R)
• M41: 24,008,962 km (0.067 R)
• M42: 24,093,635 km (0.085 R)
• M43: 24,178,457 km (0.05 R)
• M44: 27,030,989 km (0.12 R)
• M45: 28,541,479 km (0.115 R)
• M46: 28,991,020 km (0.107 R)
• M47: 29,171,435 km (0.113 R)
• M48: 30,353,408 km (0.108 R)
• M49: 30,536,665 km (0.053 R)
• M50: 30,812,225 km (0.089 R)
• M51: 32,015,740 km (0.109 R)
• M52: 33,328,910 km (0.077 R)
• M53: 35,814,029 km (0.097 R)
• M54: 35,910,819 km (0.114 R)
• M55: 36,883,355 km (0.09 R)
• M56: 39,053,123 km (0.093 R)
• M57: 40,254,094 km (0.12 R)
• M58: 41,061,324 km (0.106 R)
• M59: 41,568,611 km (0.061 R)
• M60: 41,873,940 km (0.111 R)
• M61: 43,000,113 km (0.09 R)
• M62: 44,136,009 km (0.106 R)
• M63: 44,239,830 km (0.08 R)
• M64: 45,491,217 km (0.075 R)
• M65: 45,700,953 km (0.096 R)
• M66: 47,709,155 km (0.104 R)
• M67: 48,777,583 km (0.1 R)
• M68: 49,207,228 km (0.091 R)
• M69: 49,638,069 km (0.109 R)
• M70: 49,853,939 km (0.098 R)
• M71: 50,286,726 km (0.09 R)
• M72: 50,612,101 km (0.056 R)
• M73: 50,829,317 km (0.109 R)
• M74: 52,799,072 km (0.101 R)
• M75: 59,427,605 km (0.082 R)
• M76: 60,001,312 km (0.084 R)
• M77: 61,269,902 km (0.109 R)
• M78: 63,364,721 km (0.057 R)
• M79: 65,719,691 km (0.071 R)
• M80: 68,944,123 km (0.098 R)
• M81: 69,305,552 km (0.119 R)
• M82: 69,546,853 km (0.07 R)
• M83: 69,667,728 km (0.074 R)
• M84: 70,636,225 km (0.104 R)
• M85: 70,879,172 km (0.112 R)
• M86: 71,975,276 km (0.1 R)
• M87: 72,586,832 km (0.113 R)
• M88: 73,938,000 km (0.088 R)
• M89: 74,184,537 km (0.077 R)
• M90: 74,925,944 km (0.087 R)
• M91: 78,795,293 km (0.088 R)
• M92: 86,206,970 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 15,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit