🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.57 AU - 0.85 AU

Year: 225 Days

Day: 26.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 103.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,337,909 km

• M1: 211,083 km (0.118 R)
• M2: 232,475 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.49 AU - 3.97 AU

Year: 2187 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.53 AU - 5.91 AU

Year: 4493 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 96,337,909 km

• M1: 180,265 km (0.077 R)
• M2: 324,179 km (0.051 R)
• M3: 545,284 km (0.053 R)
• M4: 843,134 km (0.108 R)
• M5: 1,110,166 km (0.078 R)
• M6: 1,229,694 km (0.112 R)
• M7: 1,366,726 km (0.117 R)
• M8: 1,725,611 km (0.081 R)
• M9: 2,265,510 km (0.037 R)
• M10: 2,404,636 km (0.1 R)
• M11: 2,659,401 km (0.107 R)
• M12: 2,839,667 km (0.081 R)
• M13: 3,007,216 km (0.051 R)
• M14: 3,299,680 km (0.06 R)
• M15: 3,894,033 km (0.083 R)
• M16: 4,328,166 km (0.05 R)
• M17: 4,600,135 km (0.073 R)
• M18: 4,817,799 km (0.118 R)
• M19: 4,978,318 km (0.1 R)
• M20: 5,140,482 km (0.108 R)
• M21: 5,491,289 km (0.069 R)
• M22: 5,637,895 km (0.064 R)
• M23: 5,743,511 km (0.069 R)
• M24: 5,956,688 km (0.076 R)
• M25: 6,129,174 km (0.115 R)
• M26: 6,259,624 km (0.115 R)
• M27: 6,523,365 km (0.097 R)
• M28: 6,858,314 km (0.109 R)
• M29: 7,107,395 km (0.106 R)
• M30: 7,359,617 km (0.076 R)
• M31: 7,614,831 km (0.094 R)
• M32: 7,872,887 km (0.117 R)
• M33: 8,373,741 km (0.052 R)
• M34: 8,835,849 km (0.107 R)
• M35: 9,008,185 km (0.095 R)
• M36: 9,912,355 km (0.1 R)
• M37: 10,271,689 km (0.106 R)
• M38: 10,713,900 km (0.063 R)
• M39: 11,029,851 km (0.11 R)
• M40: 11,375,721 km (0.053 R)
• M41: 11,806,264 km (0.118 R)
• M42: 11,941,800 km (0.082 R)
• M43: 12,242,043 km (0.087 R)
• M44: 12,351,847 km (0.043 R)
• M45: 12,517,153 km (0.086 R)
• M46: 12,766,533 km (0.028 R)
• M47: 13,213,980 km (0.09 R)
• M48: 13,496,122 km (0.111 R)
• M49: 13,751,934 km (0.032 R)
• M50: 13,837,504 km (0.099 R)
• M51: 14,528,796 km (0.099 R)
• M52: 14,703,376 km (0.108 R)
• M53: 14,995,990 km (0.097 R)
• M54: 15,527,361 km (0.068 R)
• M55: 16,034,947 km (0.052 R)
• M56: 16,882,868 km (0.052 R)
• M57: 17,281,546 km (0.099 R)
• M58: 17,404,815 km (0.055 R)
• M59: 17,590,316 km (0.097 R)
• M60: 18,748,802 km (0.104 R)
• M61: 19,385,191 km (0.115 R)
• M62: 19,481,233 km (0.117 R)
• M63: 19,641,752 km (0.104 R)
• M64: 20,223,089 km (0.109 R)
• M65: 21,072,954 km (0.099 R)
• M66: 21,237,662 km (0.062 R)
• M67: 21,535,361 km (0.087 R)
• M68: 22,034,570 km (0.09 R)
• M69: 22,235,330 km (0.115 R)
• M70: 22,369,519 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 13.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.03 AU - 7.59 AU

Year: 6695 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 96,337,909 km

• M1: 163,810 km (0.089 R)
• M2: 279,898 km (0.035 R)
• M3: 456,124 km (0.09 R)
• M4: 758,760 km (0.114 R)
• M5: 878,588 km (0.086 R)
• M6: 1,139,038 km (0.098 R)
• M7: 1,470,098 km (0.117 R)
• M8: 1,831,976 km (0.101 R)
• M9: 2,601,357 km (0.094 R)
• M10: 2,694,856 km (0.097 R)
• M11: 3,080,071 km (0.104 R)
• M12: 3,339,922 km (0.042 R)
• M13: 3,544,871 km (0.11 R)
• M14: 3,648,991 km (0.103 R)
• M15: 3,796,345 km (0.05 R)
• M16: 3,881,466 km (0.081 R)
• M17: 4,250,674 km (0.112 R)
• M18: 4,722,506 km (0.058 R)
• M19: 4,976,373 km (0.079 R)
• M20: 5,069,872 km (0.093 R)
• M21: 5,211,242 km (0.102 R)
• M22: 5,497,871 km (0.112 R)
• M23: 5,716,284 km (0.095 R)
• M24: 6,211,902 km (0.034 R)
• M25: 6,490,453 km (0.119 R)
• M26: 6,955,254 km (0.066 R)
• M27: 7,059,972 km (0.094 R)
• M28: 7,191,768 km (0.074 R)
• M29: 7,324,162 km (0.1 R)
• M30: 7,457,603 km (0.113 R)
• M31: 7,564,865 km (0.057 R)
• M32: 7,889,792 km (0.095 R)
• M33: 8,247,031 km (0.09 R)
• M34: 8,553,408 km (0.088 R)
• M35: 9,553,470 km (0.118 R)
• M36: 9,640,835 km (0.09 R)
• M37: 9,875,404 km (0.095 R)
• M38: 10,230,699 km (0.039 R)
• M39: 10,469,906 km (0.118 R)
• M40: 11,076,077 km (0.118 R)
• M41: 11,229,415 km (0.044 R)
• M42: 11,600,417 km (0.116 R)
• M43: 11,756,149 km (0.075 R)
• M44: 12,101,271 km (0.098 R)
• M45: 12,195,966 km (0.074 R)
• M46: 12,481,549 km (0.104 R)
• M47: 12,898,029 km (0.052 R)
• M48: 13,221,460 km (0.118 R)
• M49: 13,646,019 km (0.093 R)
• M50: 13,876,549 km (0.107 R)
• M51: 14,542,259 km (0.052 R)
• M52: 14,980,432 km (0.116 R)
• M53: 15,904,647 km (0.054 R)
• M54: 16,321,277 km (0.072 R)
• M55: 16,531,014 km (0.112 R)
• M56: 16,882,419 km (0.103 R)
• M57: 18,059,904 km (0.085 R)
• M58: 18,530,987 km (0.088 R)
• M59: 18,823,002 km (0.1 R)
• M60: 18,969,459 km (0.119 R)
• M61: 19,153,165 km (0.12 R)
• M62: 19,670,774 km (0.109 R)
• M63: 19,968,623 km (0.063 R)
• M64: 20,380,616 km (0.089 R)
• M65: 20,984,841 km (0.045 R)
• M66: 22,715,689 km (0.114 R)
• M67: 23,106,588 km (0.101 R)
• M68: 23,934,612 km (0.092 R)
• M69: 24,692,176 km (0.084 R)
• M70: 25,255,412 km (0.117 R)
• M71: 25,538,600 km (0.076 R)
• M72: 26,476,729 km (0.092 R)
• M73: 26,846,834 km (0.113 R)
• M74: 26,970,551 km (0.029 R)
• M75: 27,094,568 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.2

Radius: 6.8

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.17 AU - 19.51 AU

Year: 24883 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,337,909 km

• M1: 87,664 km (0.092 R)
• M2: 140,921 km (0.032 R)
• M3: 661,522 km (0.057 R)
• M4: 769,681 km (0.102 R)
• M5: 1,716,636 km (0.115 R)
• M6: 1,867,131 km (0.09 R)
• M7: 1,944,174 km (0.09 R)
• M8: 2,141,194 km (0.059 R)
• M9: 2,303,508 km (0.057 R)
• M10: 3,174,168 km (0.083 R)
• M11: 3,644,204 km (0.071 R)
• M12: 4,186,197 km (0.11 R)
• M13: 4,389,501 km (0.093 R)
• M14: 5,289,482 km (0.1 R)
• M15: 5,344,234 km (0.066 R)
• M16: 5,732,441 km (0.034 R)
• M17: 5,788,540 km (0.077 R)
• M18: 6,302,558 km (0.107 R)
• M19: 7,313,092 km (0.075 R)
• M20: 7,373,978 km (0.106 R)
• M21: 8,182,405 km (0.089 R)
• M22: 8,436,722 km (0.092 R)
• M23: 9,613,309 km (0.065 R)
• M24: 10,632,519 km (0.082 R)
• M25: 11,260,381 km (0.091 R)
• M26: 12,116,231 km (0.07 R)
• M27: 12,992,874 km (0.087 R)
• M28: 13,364,027 km (0.053 R)
• M29: 14,652,363 km (0.119 R)
• M30: 15,821,620 km (0.079 R)
• M31: 16,457,411 km (0.099 R)
• M32: 17,101,580 km (0.101 R)
• M33: 17,345,125 km (0.07 R)
• M34: 20,100,568 km (0.119 R)
• M35: 20,271,858 km (0.114 R)
• M36: 20,961,953 km (0.103 R)
• M37: 24,161,552 km (0.114 R)
• M38: 27,319,862 km (0.086 R)
• M39: 27,604,697 km (0.115 R)
• M40: 28,273,250 km (0.106 R)
• M41: 29,431,586 km (0.094 R)
• M42: 29,918,677 km (0.112 R)
• M43: 30,212,337 km (0.077 R)
• M44: 30,408,610 km (0.058 R)
• M45: 32,394,521 km (0.07 R)
• M46: 34,115,196 km (0.087 R)
• M47: 34,319,696 km (0.114 R)
• M48: 34,729,594 km (0.093 R)
• M49: 37,750,275 km (0.046 R)
• M50: 38,173,487 km (0.12 R)
• M51: 38,491,981 km (0.119 R)
• M52: 40,097,316 km (0.067 R)
• M53: 40,637,364 km (0.116 R)
• M54: 40,745,673 km (0.094 R)
• M55: 42,162,065 km (0.1 R)
• M56: 45,942,104 km (0.058 R)
• M57: 47,074,411 km (0.088 R)
• M58: 47,758,073 km (0.109 R)
• M59: 47,872,366 km (0.095 R)
• M60: 48,101,251 km (0.084 R)
• M61: 48,674,809 km (0.061 R)
• M62: 49,250,761 km (0.117 R)
• M63: 51,811,577 km (0.108 R)
• M64: 52,635,562 km (0.105 R)
• M65: 52,871,627 km (0.086 R)
• M66: 53,226,623 km (0.104 R)
• M67: 54,415,477 km (0.081 R)
• M68: 55,372,754 km (0.091 R)
• M69: 57,912,178 km (0.111 R)
• M70: 61,978,847 km (0.109 R)
• M71: 62,103,462 km (0.093 R)
• M72: 66,009,163 km (0.074 R)
• M73: 66,136,471 km (0.11 R)
• M74: 67,285,831 km (0.081 R)
• M75: 68,570,877 km (0.103 R)
• M76: 69,993,553 km (0.111 R)
• M77: 72,342,538 km (0.073 R)
• M78: 73,263,014 km (0.109 R)
• M79: 74,849,948 km (0.115 R)
• M80: 77,519,971 km (0.114 R)
• M81: 79,814,054 km (0.081 R)
• M82: 81,173,749 km (0.118 R)
• M83: 82,541,224 km (0.112 R)
• M84: 82,815,586 km (0.065 R)
• M85: 84,468,343 km (0.099 R)
• M86: 85,021,706 km (0.087 R)
• M87: 92,466,145 km (0.106 R)
• M88: 93,893,907 km (0.062 R)
• M89: 94,754,095 km (0.114 R)
• M90: 95,185,236 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit