🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

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: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.46 AU - 0.58 AU

Year: 238 Days

Day: 20.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,625,254 km

• M1: 72,106 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.8

Radius: 11.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 430 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,625,254 km

• M1: 146,905 km (0.12 R)
• M2: 292,464 km (0.106 R)
• M3: 366,365 km (0.094 R)
• M4: 446,250 km (0.102 R)
• M5: 588,219 km (0.03 R)
• M6: 687,253 km (0.052 R)
• M7: 767,736 km (0.095 R)
• M8: 869,313 km (0.099 R)
• M9: 1,110,914 km (0.033 R)
• M10: 1,193,193 km (0.054 R)
• M11: 1,343,688 km (0.053 R)
• M12: 1,453,044 km (0.119 R)
• M13: 1,631,066 km (0.056 R)
• M14: 1,714,541 km (0.091 R)
• M15: 1,822,401 km (0.06 R)
• M16: 1,961,976 km (0.107 R)
• M17: 2,141,643 km (0.092 R)
• M18: 2,233,496 km (0.1 R)
• M19: 2,326,845 km (0.095 R)
• M20: 2,498,135 km (0.109 R)
• M21: 2,582,209 km (0.08 R)
• M22: 2,700,092 km (0.083 R)
• M23: 2,806,456 km (0.088 R)
• M24: 2,893,971 km (0.068 R)
• M25: 3,113,281 km (0.09 R)
• M26: 3,225,031 km (0.028 R)
• M27: 3,431,177 km (0.112 R)
• M28: 3,561,177 km (0.099 R)
• M29: 3,700,453 km (0.103 R)
• M30: 3,811,604 km (0.032 R)
• M31: 3,923,803 km (0.085 R)
• M32: 3,999,349 km (0.064 R)
• M33: 4,121,122 km (0.067 R)
• M34: 4,205,645 km (0.097 R)
• M35: 4,660,722 km (0.11 R)
• M36: 4,918,628 km (0.111 R)
• M37: 4,992,081 km (0.061 R)
• M38: 5,065,833 km (0.082 R)
• M39: 5,172,945 km (0.056 R)
• M40: 5,272,577 km (0.059 R)
• M41: 5,406,467 km (0.118 R)
• M42: 5,677,688 km (0.103 R)
• M43: 5,789,138 km (0.086 R)
• M44: 5,892,660 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 13.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.09 AU

Year: 1548 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,625,254 km

• M1: 170,990 km (0.078 R)
• M2: 349,909 km (0.053 R)
• M3: 475,572 km (0.052 R)
• M4: 698,472 km (0.095 R)
• M5: 804,837 km (0.057 R)
• M6: 890,407 km (0.114 R)
• M7: 1,021,753 km (0.113 R)
• M8: 1,137,991 km (0.103 R)
• M9: 1,235,978 km (0.114 R)
• M10: 1,336,956 km (0.062 R)
• M11: 1,465,461 km (0.12 R)
• M12: 1,615,358 km (0.088 R)
• M13: 1,787,994 km (0.093 R)
• M14: 1,921,734 km (0.109 R)
• M15: 2,022,114 km (0.066 R)
• M16: 2,124,290 km (0.099 R)
• M17: 2,353,474 km (0.078 R)
• M18: 2,550,644 km (0.073 R)
• M19: 2,671,818 km (0.115 R)
• M20: 2,909,379 km (0.109 R)
• M21: 3,004,224 km (0.086 R)
• M22: 3,089,495 km (0.082 R)
• M23: 3,197,355 km (0.073 R)
• M24: 3,350,394 km (0.069 R)
• M25: 3,472,316 km (0.087 R)
• M26: 3,629,843 km (0.092 R)
• M27: 3,789,613 km (0.079 R)
• M28: 3,893,733 km (0.094 R)
• M29: 4,022,238 km (0.096 R)
• M30: 4,331,606 km (0.117 R)
• M31: 4,661,320 km (0.12 R)
• M32: 5,371,162 km (0.047 R)
• M33: 5,619,794 km (0.108 R)
• M34: 5,966,262 km (0.119 R)
• M35: 6,169,267 km (0.115 R)
• M36: 6,512,893 km (0.097 R)
• M37: 7,464,635 km (0.096 R)
• M38: 7,566,511 km (0.114 R)
• M39: 7,860,471 km (0.071 R)
• M40: 8,053,601 km (0.078 R)
• M41: 8,489,978 km (0.062 R)
• M42: 8,764,790 km (0.053 R)
• M43: 9,027,035 km (0.107 R)
• M44: 9,244,999 km (0.06 R)
• M45: 9,559,454 km (0.119 R)
• M46: 9,829,478 km (0.055 R)
• M47: 10,214,991 km (0.069 R)
• M48: 10,328,387 km (0.093 R)
• M49: 10,507,455 km (0.103 R)
• M50: 10,605,442 km (0.089 R)
• M51: 11,000,979 km (0.112 R)
• M52: 11,233,903 km (0.115 R)

Asteroid Belt

Center: 2.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 10.2

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.27 AU - 4.55 AU

Year: 4916 Days

Day: 5.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,625,254 km

• M1: 129,851 km (0.101 R)
• M2: 234,719 km (0.118 R)
• M3: 325,076 km (0.063 R)
• M4: 518,955 km (0.078 R)
• M5: 588,668 km (0.098 R)
• M6: 833,260 km (0.1 R)
• M7: 960,718 km (0.11 R)
• M8: 1,416,243 km (0.066 R)
• M9: 1,840,203 km (0.045 R)
• M10: 2,163,933 km (0.111 R)
• M11: 2,423,934 km (0.077 R)
• M12: 2,505,914 km (0.094 R)
• M13: 2,651,772 km (0.087 R)
• M14: 2,886,641 km (0.077 R)
• M15: 2,973,856 km (0.102 R)
• M16: 3,173,270 km (0.074 R)
• M17: 3,445,987 km (0.117 R)
• M18: 3,608,600 km (0.047 R)
• M19: 4,111,847 km (0.065 R)
• M20: 4,586,222 km (0.094 R)
• M21: 5,343,786 km (0.053 R)
• M22: 5,505,351 km (0.099 R)
• M23: 5,999,922 km (0.06 R)
• M24: 6,280,867 km (0.065 R)
• M25: 7,179,202 km (0.07 R)
• M26: 7,357,822 km (0.088 R)
• M27: 7,871,690 km (0.04 R)
• M28: 7,994,211 km (0.101 R)
• M29: 8,148,446 km (0.096 R)
• M30: 8,491,026 km (0.117 R)
• M31: 8,585,422 km (0.065 R)
• M32: 8,870,256 km (0.109 R)
• M33: 9,158,382 km (0.119 R)
• M34: 9,319,648 km (0.091 R)
• M35: 10,307,742 km (0.099 R)
• M36: 10,984,822 km (0.112 R)
• M37: 11,501,982 km (0.115 R)
• M38: 12,956,223 km (0.065 R)
• M39: 13,101,183 km (0.046 R)
• M40: 13,612,808 km (0.046 R)
• M41: 13,686,410 km (0.049 R)
• M42: 14,920,293 km (0.027 R)
• M43: 15,034,287 km (0.112 R)
• M44: 15,377,764 km (0.109 R)
• M45: 15,569,847 km (0.114 R)
• M46: 15,878,617 km (0.079 R)
• M47: 16,033,900 km (0.034 R)
• M48: 16,659,668 km (0.058 R)
• M49: 17,134,192 km (0.083 R)
• M50: 17,373,250 km (0.045 R)
• M51: 17,533,170 km (0.092 R)
• M52: 18,056,313 km (0.118 R)
• M53: 19,324,604 km (0.095 R)
• M54: 20,621,318 km (0.104 R)
• M55: 21,045,728 km (0.086 R)
• M56: 21,946,157 km (0.107 R)
• M57: 22,162,326 km (0.11 R)
• M58: 22,379,243 km (0.11 R)
• M59: 22,640,591 km (0.079 R)
• M60: 22,990,500 km (0.117 R)
• M61: 24,095,579 km (0.061 R)
• M62: 25,172,834 km (0.063 R)
• M63: 25,717,220 km (0.067 R)
• M64: 25,853,953 km (0.039 R)
• M65: 26,541,205 km (0.049 R)
• M66: 26,725,510 km (0.109 R)
• M67: 27,886,988 km (0.067 R)
• M68: 28,686,140 km (0.111 R)
• M69: 28,969,927 km (0.06 R)
• M70: 29,635,937 km (0.088 R)
• M71: 30,789,336 km (0.091 R)
• M72: 31,615,116 km (0.08 R)
• M73: 31,859,410 km (0.078 R)
• M74: 32,153,370 km (0.086 R)
• M75: 32,497,445 km (0.079 R)
• M76: 32,892,233 km (0.086 R)
• M77: 33,090,151 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.2

Radius: 6.8

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.67 AU - 7.05 AU

Year: 10198 Days

Day: 24.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 46,625,254 km

• M1: 197,020 km (0.091 R)
• M2: 338,540 km (0.12 R)
• M3: 442,959 km (0.041 R)
• M4: 558,748 km (0.028 R)
• M5: 717,920 km (0.114 R)
• M6: 838,047 km (0.078 R)
• M7: 983,756 km (0.073 R)
• M8: 1,079,049 km (0.09 R)
• M9: 1,320,351 km (0.098 R)
• M10: 2,265,959 km (0.032 R)
• M11: 2,444,579 km (0.108 R)
• M12: 2,496,489 km (0.094 R)
• M13: 2,601,357 km (0.105 R)
• M14: 2,734,499 km (0.034 R)
• M15: 3,063,166 km (0.095 R)
• M16: 3,203,938 km (0.091 R)
• M17: 3,698,209 km (0.063 R)
• M18: 3,969,430 km (0.105 R)
• M19: 4,404,311 km (0.068 R)
• M20: 4,467,740 km (0.098 R)
• M21: 5,625,179 km (0.068 R)
• M22: 7,128,488 km (0.113 R)
• M23: 7,352,885 km (0.074 R)
• M24: 7,428,133 km (0.117 R)
• M25: 7,847,007 km (0.09 R)
• M26: 8,312,705 km (0.116 R)
• M27: 8,469,932 km (0.1 R)
• M28: 8,907,356 km (0.096 R)
• M29: 9,804,196 km (0.053 R)
• M30: 10,474,245 km (0.097 R)
• M31: 11,814,342 km (0.109 R)
• M32: 11,902,755 km (0.105 R)
• M33: 12,168,889 km (0.108 R)
• M34: 12,527,026 km (0.113 R)
• M35: 12,617,084 km (0.042 R)
• M36: 12,662,113 km (0.086 R)
• M37: 13,668,009 km (0.097 R)
• M38: 14,087,033 km (0.114 R)
• M39: 14,462,823 km (0.095 R)
• M40: 14,604,642 km (0.076 R)
• M41: 15,032,940 km (0.115 R)
• M42: 15,755,648 km (0.107 R)
• M43: 15,804,267 km (0.118 R)
• M44: 16,539,241 km (0.1 R)
• M45: 18,092,965 km (0.118 R)
• M46: 18,964,672 km (0.104 R)
• M47: 19,275,536 km (0.111 R)
• M48: 20,589,155 km (0.119 R)
• M49: 21,552,715 km (0.111 R)
• M50: 21,714,729 km (0.104 R)
• M51: 22,039,955 km (0.073 R)
• M52: 22,203,166 km (0.032 R)
• M53: 22,750,246 km (0.054 R)
• M54: 23,746,119 km (0.067 R)
• M55: 23,969,319 km (0.047 R)
• M56: 25,608,313 km (0.1 R)
• M57: 26,412,551 km (0.076 R)
• M58: 27,166,674 km (0.112 R)
• M59: 27,751,602 km (0.117 R)
• M60: 28,340,569 km (0.11 R)
• M61: 29,112,494 km (0.077 R)
• M62: 30,132,452 km (0.061 R)
• M63: 30,495,227 km (0.105 R)
• M64: 32,145,441 km (0.035 R)
• M65: 32,577,928 km (0.057 R)
• M66: 32,888,045 km (0.116 R)
• M67: 32,950,277 km (0.116 R)
• M68: 33,573,801 km (0.087 R)
• M69: 35,086,385 km (0.106 R)
• M70: 36,235,297 km (0.11 R)
• M71: 36,492,306 km (0.116 R)
• M72: 36,556,633 km (0.096 R)
• M73: 36,879,017 km (0.092 R)
• M74: 37,008,120 km (0.091 R)
• M75: 38,047,077 km (0.115 R)
• M76: 38,570,071 km (0.116 R)
• M77: 40,153,265 km (0.092 R)
• M78: 40,552,392 km (0.085 R)
• M79: 40,752,554 km (0.045 R)
• M80: 41,421,706 km (0.109 R)
• M81: 42,500,007 km (0.093 R)
• M82: 43,519,367 km (0.111 R)
• M83: 44,546,656 km (0.081 R)
• M84: 44,753,101 km (0.099 R)
• M85: 45,790,113 km (0.091 R)
• M86: 46,067,916 km (0.082 R)
• M87: 46,485,743 km (0.036 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 10,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit