🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.96 AU - 2.66 AU

Year: 1270 Days

Day: 13.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 11.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.44 AU - 9.68 AU

Year: 9057 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,616,599 km

• M1: 144,661 km (0.094 R)
• M2: 269,725 km (0.076 R)
• M3: 944,411 km (0.064 R)
• M4: 1,372,112 km (0.099 R)
• M5: 1,555,967 km (0.073 R)
• M6: 1,712,746 km (0.057 R)
• M7: 2,099,157 km (0.077 R)
• M8: 2,195,199 km (0.112 R)
• M9: 2,352,127 km (0.05 R)
• M10: 3,038,632 km (0.091 R)
• M11: 3,236,400 km (0.112 R)
• M12: 3,737,703 km (0.063 R)
• M13: 4,190,236 km (0.077 R)
• M14: 4,685,705 km (0.097 R)
• M15: 5,759,069 km (0.103 R)
• M16: 6,225,964 km (0.095 R)
• M17: 7,372,183 km (0.116 R)
• M18: 9,691,548 km (0.082 R)
• M19: 9,918,788 km (0.089 R)
• M20: 10,511,195 km (0.108 R)
• M21: 10,811,737 km (0.102 R)
• M22: 12,321,629 km (0.093 R)
• M23: 13,497,019 km (0.116 R)
• M24: 13,896,745 km (0.109 R)
• M25: 15,156,807 km (0.044 R)
• M26: 15,534,392 km (0.092 R)
• M27: 15,991,564 km (0.058 R)
• M28: 16,183,348 km (0.11 R)
• M29: 16,376,030 km (0.113 R)
• M30: 16,685,698 km (0.093 R)
• M31: 17,114,744 km (0.095 R)
• M32: 18,223,115 km (0.116 R)
• M33: 19,600,163 km (0.119 R)
• M34: 20,759,248 km (0.111 R)
• M35: 21,727,894 km (0.045 R)
• M36: 22,324,640 km (0.114 R)
• M37: 22,410,359 km (0.058 R)
• M38: 22,539,163 km (0.079 R)
• M39: 22,668,117 km (0.058 R)
• M40: 23,447,372 km (0.119 R)
• M41: 23,884,048 km (0.084 R)
• M42: 25,076,642 km (0.12 R)
• M43: 25,210,233 km (0.079 R)
• M44: 25,299,543 km (0.071 R)
• M45: 26,833,071 km (0.064 R)
• M46: 27,152,612 km (0.065 R)
• M47: 27,657,206 km (0.08 R)
• M48: 27,749,208 km (0.063 R)
• M49: 28,768,867 km (0.089 R)
• M50: 29,330,159 km (0.057 R)
• M51: 29,518,053 km (0.12 R)
• M52: 29,800,644 km (0.108 R)
• M53: 30,273,672 km (0.048 R)
• M54: 30,940,131 km (0.072 R)
• M55: 32,384,349 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 9

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.73 AU - 10.97 AU

Year: 9521 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,616,599 km

• M1: 113,395 km (0.088 R)
• M2: 308,172 km (0.092 R)
• M3: 621,280 km (0.12 R)
• M4: 1,266,645 km (0.072 R)
• M5: 1,427,612 km (0.064 R)
• M6: 1,510,639 km (0.099 R)
• M7: 1,595,312 km (0.103 R)
• M8: 2,090,181 km (0.099 R)
• M9: 2,655,811 km (0.073 R)
• M10: 3,832,997 km (0.109 R)
• M11: 4,307,820 km (0.073 R)
• M12: 4,990,735 km (0.107 R)
• M13: 5,086,477 km (0.119 R)
• M14: 5,279,907 km (0.032 R)
• M15: 5,377,595 km (0.087 R)
• M16: 5,640,737 km (0.072 R)
• M17: 5,942,027 km (0.065 R)
• M18: 6,145,780 km (0.059 R)
• M19: 6,317,368 km (0.092 R)
• M20: 6,421,040 km (0.102 R)
• M21: 6,560,166 km (0.085 R)
• M22: 6,983,677 km (0.106 R)
• M23: 7,198,799 km (0.067 R)
• M24: 7,271,055 km (0.057 R)
• M25: 7,783,128 km (0.109 R)
• M26: 8,156,076 km (0.113 R)
• M27: 8,496,710 km (0.118 R)
• M28: 8,880,728 km (0.109 R)
• M29: 9,586,232 km (0.057 R)
• M30: 9,985,957 km (0.071 R)
• M31: 11,259,633 km (0.082 R)
• M32: 11,936,863 km (0.074 R)
• M33: 12,714,473 km (0.041 R)
• M34: 12,801,838 km (0.037 R)
• M35: 13,021,298 km (0.101 R)
• M36: 13,241,955 km (0.09 R)
• M37: 14,091,671 km (0.053 R)
• M38: 14,683,330 km (0.067 R)
• M39: 14,821,110 km (0.109 R)
• M40: 15,329,593 km (0.117 R)
• M41: 16,126,650 km (0.114 R)
• M42: 16,458,758 km (0.078 R)
• M43: 17,761,007 km (0.107 R)
• M44: 17,956,831 km (0.12 R)
• M45: 18,202,471 km (0.115 R)
• M46: 18,548,341 km (0.101 R)
• M47: 18,896,305 km (0.083 R)
• M48: 19,296,629 km (0.059 R)
• M49: 20,309,856 km (0.104 R)
• M50: 20,771,365 km (0.099 R)
• M51: 21,392,196 km (0.095 R)
• M52: 21,600,437 km (0.082 R)
• M53: 21,704,856 km (0.078 R)
• M54: 22,387,621 km (0.044 R)
• M55: 22,493,237 km (0.113 R)
• M56: 22,599,002 km (0.077 R)
• M57: 22,811,132 km (0.104 R)
• M58: 25,905,265 km (0.093 R)
• M59: 27,416,203 km (0.079 R)
• M60: 27,585,847 km (0.089 R)
• M61: 27,755,940 km (0.094 R)
• M62: 27,983,179 km (0.11 R)
• M63: 28,439,453 km (0.08 R)
• M64: 30,172,245 km (0.085 R)
• M65: 30,405,917 km (0.054 R)
• M66: 30,698,829 km (0.099 R)
• M67: 31,346,439 km (0.115 R)
• M68: 31,523,862 km (0.079 R)
• M69: 31,642,343 km (0.065 R)
• M70: 31,701,584 km (0.109 R)
• M71: 32,058,076 km (0.112 R)
• M72: 32,356,224 km (0.09 R)
• M73: 33,195,768 km (0.097 R)
• M74: 34,285,738 km (0.101 R)
• M75: 34,712,690 km (0.1 R)
• M76: 35,448,861 km (0.112 R)
• M77: 36,376,368 km (0.1 R)
• M78: 36,438,451 km (0.088 R)
• M79: 36,562,767 km (0.079 R)
• M80: 36,999,144 km (0.081 R)
• M81: 38,255,167 km (0.045 R)
• M82: 38,634,697 km (0.042 R)
• M83: 39,269,890 km (0.095 R)
• M84: 39,525,104 km (0.079 R)
• M85: 39,780,767 km (0.091 R)
• M86: 40,036,878 km (0.065 R)
• M87: 40,229,411 km (0.051 R)
• M88: 41,131,935 km (0.071 R)
• M89: 41,455,814 km (0.115 R)
• M90: 42,367,314 km (0.091 R)
• M91: 43,219,573 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.3

Radius: 6.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.74 AU - 18.8 AU

Year: 22648 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,616,599 km

• M1: 88,861 km (0.117 R)
• M2: 169,195 km (0.118 R)
• M3: 265,237 km (0.116 R)
• M4: 426,504 km (0.065 R)
• M5: 483,500 km (0.032 R)
• M6: 739,013 km (0.077 R)
• M7: 1,260,661 km (0.096 R)
• M8: 1,539,212 km (0.106 R)
• M9: 1,630,168 km (0.095 R)
• M10: 1,704,369 km (0.055 R)
• M11: 1,914,105 km (0.045 R)
• M12: 1,972,747 km (0.113 R)
• M13: 3,059,276 km (0.073 R)
• M14: 3,361,464 km (0.097 R)
• M15: 3,869,947 km (0.117 R)
• M16: 4,044,678 km (0.116 R)
• M17: 4,222,101 km (0.11 R)
• M18: 4,298,994 km (0.109 R)
• M19: 4,637,384 km (0.097 R)
• M20: 6,074,721 km (0.111 R)
• M21: 6,307,345 km (0.077 R)
• M22: 6,424,630 km (0.108 R)
• M23: 6,513,192 km (0.089 R)
• M24: 7,328,052 km (0.058 R)
• M25: 7,731,667 km (0.104 R)
• M26: 8,270,518 km (0.084 R)
• M27: 8,463,649 km (0.087 R)
• M28: 8,528,275 km (0.113 R)
• M29: 8,625,664 km (0.05 R)
• M30: 8,887,011 km (0.11 R)
• M31: 9,417,784 km (0.064 R)
• M32: 9,585,633 km (0.099 R)
• M33: 9,890,514 km (0.097 R)
• M34: 9,958,581 km (0.056 R)
• M35: 10,095,463 km (0.103 R)
• M36: 11,533,248 km (0.081 R)
• M37: 11,677,011 km (0.07 R)
• M38: 11,966,184 km (0.102 R)
• M39: 13,071,413 km (0.072 R)
• M40: 13,258,859 km (0.087 R)
• M41: 14,285,998 km (0.066 R)
• M42: 14,672,858 km (0.118 R)
• M43: 14,789,694 km (0.066 R)
• M44: 17,024,986 km (0.091 R)
• M45: 17,147,656 km (0.112 R)
• M46: 18,098,051 km (0.082 R)
• M47: 19,150,472 km (0.093 R)
• M48: 19,278,079 km (0.054 R)
• M49: 19,534,191 km (0.097 R)
• M50: 19,920,452 km (0.075 R)
• M51: 21,844,730 km (0.099 R)
• M52: 22,156,342 km (0.075 R)
• M53: 22,873,963 km (0.067 R)
• M54: 23,326,497 km (0.027 R)
• M55: 23,690,468 km (0.115 R)
• M56: 24,655,225 km (0.107 R)
• M57: 24,747,677 km (0.073 R)
• M58: 25,445,401 km (0.065 R)
• M59: 25,820,293 km (0.109 R)
• M60: 27,385,386 km (0.057 R)
• M61: 29,225,440 km (0.111 R)
• M62: 29,421,413 km (0.056 R)
• M63: 29,519,549 km (0.049 R)
• M64: 29,617,835 km (0.076 R)
• M65: 29,864,073 km (0.05 R)
• M66: 30,012,026 km (0.032 R)
• M67: 30,259,311 km (0.108 R)
• M68: 30,457,678 km (0.097 R)
• M69: 30,656,344 km (0.12 R)
• M70: 30,955,240 km (0.093 R)
• M71: 31,005,206 km (0.102 R)
• M72: 31,055,022 km (0.059 R)
• M73: 31,455,495 km (0.107 R)
• M74: 31,807,350 km (0.081 R)
• M75: 32,362,807 km (0.03 R)
• M76: 34,513,126 km (0.086 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit