🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 9.9

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.27 AU - 4.79 AU

Year: 5307 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,768,791 km

• M1: 201,060 km (0.119 R)
• M2: 371,751 km (0.113 R)
• M3: 585,825 km (0.114 R)
• M4: 799,601 km (0.098 R)
• M5: 980,315 km (0.102 R)
• M6: 1,221,616 km (0.104 R)
• M7: 1,317,209 km (0.114 R)
• M8: 1,567,187 km (0.083 R)
• M9: 1,742,516 km (0.116 R)
• M10: 1,832,574 km (0.092 R)
• M11: 1,998,777 km (0.059 R)
• M12: 2,131,620 km (0.091 R)
• M13: 2,366,339 km (0.062 R)
• M14: 2,797,181 km (0.111 R)
• M15: 2,924,788 km (0.071 R)
• M16: 3,341,867 km (0.11 R)
• M17: 3,615,033 km (0.106 R)
• M18: 3,824,769 km (0.108 R)
• M19: 3,990,673 km (0.1 R)
• M20: 4,110,650 km (0.119 R)
• M21: 4,280,743 km (0.081 R)
• M22: 4,703,357 km (0.071 R)
• M23: 4,855,648 km (0.082 R)
• M24: 4,932,541 km (0.095 R)
• M25: 5,191,495 km (0.077 R)
• M26: 5,349,021 km (0.106 R)
• M27: 6,077,563 km (0.067 R)
• M28: 6,524,113 km (0.118 R)
• M29: 7,097,073 km (0.083 R)
• M30: 7,301,573 km (0.051 R)
• M31: 7,537,489 km (0.1 R)
• M32: 7,716,109 km (0.112 R)
• M33: 8,077,687 km (0.113 R)
• M34: 8,199,459 km (0.083 R)
• M35: 8,568,368 km (0.038 R)
• M36: 8,630,451 km (0.072 R)
• M37: 9,418,383 km (0.084 R)
• M38: 9,643,079 km (0.113 R)
• M39: 9,934,645 km (0.1 R)
• M40: 9,999,870 km (0.086 R)
• M41: 11,265,468 km (0.101 R)
• M42: 11,538,334 km (0.107 R)
• M43: 11,709,923 km (0.116 R)
• M44: 11,882,559 km (0.1 R)
• M45: 12,230,075 km (0.051 R)
• M46: 12,899,675 km (0.049 R)
• M47: 13,077,846 km (0.079 R)
• M48: 13,149,354 km (0.097 R)
• M49: 13,653,498 km (0.115 R)
• M50: 13,835,110 km (0.037 R)
• M51: 13,907,964 km (0.106 R)
• M52: 14,311,131 km (0.109 R)
• M53: 14,904,286 km (0.098 R)
• M54: 15,166,382 km (0.118 R)
• M55: 15,467,672 km (0.083 R)
• M56: 15,809,054 km (0.114 R)
• M57: 15,961,644 km (0.107 R)
• M58: 16,114,683 km (0.112 R)
• M59: 16,460,703 km (0.091 R)
• M60: 17,513,722 km (0.08 R)
• M61: 17,671,697 km (0.025 R)
• M62: 18,668,917 km (0.106 R)
• M63: 18,951,507 km (0.092 R)
• M64: 21,010,423 km (0.104 R)
• M65: 21,178,122 km (0.078 R)
• M66: 21,515,016 km (0.103 R)
• M67: 21,726,548 km (0.066 R)
• M68: 21,811,220 km (0.099 R)
• M69: 23,399,351 km (0.116 R)
• M70: 23,486,267 km (0.115 R)
• M71: 23,660,399 km (0.104 R)
• M72: 24,537,492 km (0.089 R)
• M73: 25,963,010 km (0.12 R)
• M74: 26,776,523 km (0.08 R)
• M75: 26,867,478 km (0.058 R)
• M76: 27,460,933 km (0.108 R)
• M77: 27,690,267 km (0.062 R)
• M78: 28,104,802 km (0.092 R)
• M79: 28,197,254 km (0.076 R)
• M80: 28,289,705 km (0.06 R)
• M81: 28,428,682 km (0.034 R)
• M82: 28,940,157 km (0.119 R)
• M83: 29,830,563 km (0.092 R)
• M84: 30,208,298 km (0.115 R)
• M85: 30,302,844 km (0.054 R)
• M86: 30,777,668 km (0.12 R)
• M87: 31,207,013 km (0.081 R)
• M88: 31,398,499 km (0.115 R)
• M89: 31,879,007 km (0.038 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 3.5

Gravity: 45.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.75 AU - 7.77 AU

Year: 12833 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,768,791 km

• M1: 62,233 km (0.115 R)
• M2: 215,571 km (0.119 R)
• M3: 239,506 km (0.095 R)
• M4: 497,413 km (0.11 R)
• M5: 877,242 km (0.111 R)
• M6: 937,530 km (0.087 R)
• M7: 1,083,388 km (0.104 R)
• M8: 1,490,892 km (0.111 R)
• M9: 2,072,978 km (0.101 R)
• M10: 2,318,019 km (0.095 R)
• M11: 2,687,975 km (0.109 R)
• M12: 2,746,467 km (0.115 R)
• M13: 3,106,549 km (0.09 R)
• M14: 3,577,334 km (0.039 R)
• M15: 4,069,960 km (0.073 R)
• M16: 4,548,822 km (0.1 R)
• M17: 5,153,796 km (0.051 R)
• M18: 5,670,657 km (0.118 R)
• M19: 5,859,300 km (0.111 R)
• M20: 6,476,690 km (0.03 R)
• M21: 7,195,508 km (0.087 R)
• M22: 7,855,384 km (0.094 R)
• M23: 7,981,346 km (0.093 R)
• M24: 8,107,905 km (0.083 R)
• M25: 9,188,002 km (0.077 R)
• M26: 9,276,414 km (0.094 R)
• M27: 9,812,424 km (0.115 R)
• M28: 10,312,529 km (0.109 R)
• M29: 10,358,456 km (0.118 R)
• M30: 10,914,212 km (0.046 R)
• M31: 10,961,036 km (0.069 R)
• M32: 11,432,120 km (0.082 R)
• M33: 11,766,022 km (0.066 R)
• M34: 11,909,935 km (0.117 R)
• M35: 11,958,106 km (0.114 R)
• M36: 12,296,945 km (0.108 R)
• M37: 13,885,375 km (0.066 R)
• M38: 14,343,593 km (0.089 R)
• M39: 14,806,898 km (0.062 R)
• M40: 15,014,241 km (0.105 R)
• M41: 15,432,068 km (0.083 R)
• M42: 15,959,699 km (0.066 R)
• M43: 16,493,165 km (0.092 R)
• M44: 16,815,997 km (0.116 R)
• M45: 17,086,620 km (0.097 R)
• M46: 18,461,424 km (0.101 R)
• M47: 19,190,265 km (0.117 R)
• M48: 19,700,394 km (0.089 R)
• M49: 20,502,538 km (0.112 R)
• M50: 20,733,816 km (0.05 R)
• M51: 21,024,036 km (0.087 R)
• M52: 22,613,962 km (0.046 R)
• M53: 23,393,367 km (0.076 R)
• M54: 23,877,167 km (0.108 R)
• M55: 24,242,335 km (0.12 R)
• M56: 24,978,057 km (0.102 R)
• M57: 25,039,692 km (0.066 R)
• M58: 25,224,894 km (0.06 R)
• M59: 25,596,794 km (0.048 R)
• M60: 26,283,149 km (0.1 R)
• M61: 27,419,345 km (0.076 R)
• M62: 28,507,071 km (0.102 R)
• M63: 29,478,410 km (0.074 R)
• M64: 30,856,506 km (0.079 R)
• M65: 31,121,443 km (0.083 R)
• M66: 33,064,121 km (0.108 R)
• M67: 33,403,110 km (0.115 R)
• M68: 34,016,013 km (0.072 R)
• M69: 34,426,659 km (0.107 R)
• M70: 34,632,655 km (0.113 R)
• M71: 34,838,951 km (0.074 R)
• M72: 34,907,915 km (0.077 R)
• M73: 36,714,609 km (0.061 R)
• M74: 38,195,927 km (0.112 R)
• M75: 38,409,104 km (0.088 R)
• M76: 39,768,500 km (0.09 R)
• M77: 40,707,825 km (0.104 R)
• M78: 40,780,380 km (0.097 R)
• M79: 40,998,194 km (0.082 R)
• M80: 41,216,457 km (0.053 R)
• M81: 41,727,334 km (0.105 R)
• M82: 43,124,578 km (0.078 R)
• M83: 43,272,530 km (0.032 R)
• M84: 43,346,581 km (0.058 R)
• M85: 43,420,632 km (0.116 R)
• M86: 44,163,835 km (0.119 R)
• M87: 45,436,763 km (0.106 R)
• M88: 46,494,270 km (0.069 R)
• M89: 46,645,962 km (0.109 R)
• M90: 46,949,796 km (0.082 R)
• M91: 48,556,178 km (0.091 R)
• M92: 49,018,435 km (0.041 R)
• M93: 49,250,162 km (0.112 R)
• M94: 50,725,945 km (0.104 R)
• M95: 50,804,035 km (0.096 R)
• M96: 50,882,125 km (0.071 R)
• M97: 52,373,915 km (0.111 R)
• M98: 52,610,729 km (0.093 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: 257 - 20,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit