🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 31.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 13.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.82 AU - 1.16 AU

Year: 646 Days

Day: 11.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,755,693 km

• M1: 170,392 km (0.047 R)
• M2: 330,910 km (0.062 R)
• M3: 425,606 km (0.081 R)
• M4: 514,467 km (0.037 R)
• M5: 607,667 km (0.115 R)
• M6: 865,723 km (0.082 R)
• M7: 974,929 km (0.117 R)
• M8: 1,126,023 km (0.087 R)
• M9: 1,210,995 km (0.105 R)
• M10: 1,295,817 km (0.115 R)
• M11: 1,417,739 km (0.095 R)
• M12: 1,670,859 km (0.066 R)
• M13: 1,766,302 km (0.11 R)
• M14: 1,902,885 km (0.11 R)
• M15: 2,126,833 km (0.055 R)
• M16: 2,215,096 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 13.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.31 AU - 3.91 AU

Year: 4500 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,755,693 km

• M1: 171,888 km (0.032 R)
• M2: 265,237 km (0.088 R)
• M3: 395,387 km (0.113 R)
• M4: 539,151 km (0.102 R)
• M5: 644,019 km (0.076 R)
• M6: 855,700 km (0.086 R)
• M7: 1,349,822 km (0.102 R)
• M8: 1,585,438 km (0.079 R)
• M9: 1,819,708 km (0.115 R)
• M10: 2,065,797 km (0.098 R)
• M11: 2,290,194 km (0.118 R)
• M12: 2,573,682 km (0.12 R)
• M13: 2,711,162 km (0.067 R)
• M14: 2,886,491 km (0.043 R)
• M15: 3,120,163 km (0.069 R)
• M16: 3,397,667 km (0.058 R)
• M17: 3,492,063 km (0.118 R)
• M18: 3,722,145 km (0.08 R)
• M19: 3,839,130 km (0.097 R)
• M20: 4,217,613 km (0.085 R)
• M21: 4,339,834 km (0.11 R)
• M22: 4,692,137 km (0.101 R)
• M23: 5,602,739 km (0.079 R)
• M24: 6,193,651 km (0.094 R)
• M25: 6,286,402 km (0.091 R)
• M26: 6,426,276 km (0.083 R)
• M27: 6,804,609 km (0.084 R)
• M28: 7,068,948 km (0.045 R)
• M29: 7,459,548 km (0.099 R)
• M30: 7,932,577 km (0.113 R)
• M31: 8,595,594 km (0.054 R)
• M32: 8,699,266 km (0.116 R)
• M33: 9,091,661 km (0.105 R)
• M34: 9,329,821 km (0.112 R)
• M35: 9,516,519 km (0.118 R)
• M36: 9,947,959 km (0.103 R)
• M37: 10,358,306 km (0.118 R)
• M38: 10,662,738 km (0.109 R)
• M39: 11,650,981 km (0.044 R)
• M40: 11,909,935 km (0.065 R)
• M41: 12,054,596 km (0.114 R)
• M42: 12,141,662 km (0.076 R)
• M43: 13,292,818 km (0.093 R)
• M44: 13,443,014 km (0.1 R)
• M45: 13,896,745 km (0.1 R)
• M46: 14,386,229 km (0.036 R)
• M47: 14,571,281 km (0.068 R)
• M48: 14,664,182 km (0.116 R)
• M49: 14,850,431 km (0.092 R)
• M50: 15,099,960 km (0.092 R)
• M51: 16,016,247 km (0.118 R)
• M52: 16,755,710 km (0.117 R)
• M53: 17,211,385 km (0.093 R)
• M54: 17,407,956 km (0.058 R)
• M55: 19,006,858 km (0.095 R)
• M56: 19,652,822 km (0.094 R)
• M57: 20,826,567 km (0.068 R)
• M58: 21,457,122 km (0.111 R)
• M59: 21,633,348 km (0.051 R)
• M60: 22,414,847 km (0.03 R)
• M61: 22,701,178 km (0.12 R)
• M62: 23,313,931 km (0.092 R)
• M63: 23,458,891 km (0.05 R)
• M64: 23,822,713 km (0.077 R)
• M65: 23,932,069 km (0.097 R)
• M66: 24,666,295 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.7

Radius: 8.3

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.86 AU - 4.12 AU

Year: 5228 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,755,693 km

• M1: 106,364 km (0.111 R)
• M2: 328,517 km (0.06 R)
• M3: 464,950 km (0.051 R)
• M4: 559,047 km (0.099 R)
• M5: 660,175 km (0.104 R)
• M6: 767,886 km (0.116 R)
• M7: 1,063,192 km (0.084 R)
• M8: 1,126,472 km (0.101 R)
• M9: 1,307,336 km (0.098 R)
• M10: 1,479,972 km (0.114 R)
• M11: 2,367,087 km (0.094 R)
• M12: 2,493,198 km (0.063 R)
• M13: 2,818,424 km (0.049 R)
• M14: 3,042,671 km (0.084 R)
• M15: 3,157,113 km (0.096 R)
• M16: 3,272,902 km (0.088 R)
• M17: 3,628,796 km (0.066 R)
• M18: 3,725,885 km (0.059 R)
• M19: 3,897,773 km (0.041 R)
• M20: 4,249,477 km (0.101 R)
• M21: 4,351,802 km (0.111 R)
• M22: 4,956,327 km (0.109 R)
• M23: 5,091,264 km (0.113 R)
• M24: 5,531,232 km (0.092 R)
• M25: 6,272,190 km (0.079 R)
• M26: 6,923,389 km (0.097 R)
• M27: 7,256,993 km (0.074 R)
• M28: 7,845,660 km (0.05 R)
• M29: 9,002,650 km (0.087 R)
• M30: 9,735,680 km (0.104 R)
• M31: 10,109,375 km (0.091 R)
• M32: 10,557,122 km (0.054 R)
• M33: 10,696,248 km (0.109 R)
• M34: 10,800,966 km (0.072 R)
• M35: 10,976,145 km (0.059 R)
• M36: 11,543,420 km (0.086 R)
• M37: 11,722,639 km (0.112 R)
• M38: 11,830,648 km (0.112 R)
• M39: 12,083,918 km (0.12 R)
• M40: 12,485,438 km (0.077 R)
• M41: 13,189,296 km (0.079 R)
• M42: 13,527,238 km (0.112 R)
• M43: 13,640,633 km (0.117 R)
• M44: 14,480,924 km (0.077 R)
• M45: 15,102,653 km (0.056 R)
• M46: 15,377,315 km (0.109 R)
• M47: 16,492,716 km (0.078 R)
• M48: 17,019,451 km (0.108 R)
• M49: 17,182,662 km (0.059 R)
• M50: 18,464,865 km (0.116 R)
• M51: 18,632,564 km (0.116 R)
• M52: 19,308,298 km (0.089 R)
• M53: 19,435,905 km (0.081 R)
• M54: 19,649,232 km (0.105 R)
• M55: 19,863,306 km (0.118 R)
• M56: 19,992,110 km (0.1 R)
• M57: 20,207,531 km (0.109 R)
• M58: 20,727,383 km (0.063 R)
• M59: 20,814,449 km (0.114 R)
• M60: 21,076,395 km (0.051 R)
• M61: 21,295,556 km (0.092 R)
• M62: 21,383,520 km (0.036 R)
• M63: 21,736,122 km (0.066 R)
• M64: 22,626,379 km (0.08 R)
• M65: 23,075,920 km (0.093 R)
• M66: 23,801,320 km (0.1 R)
• M67: 24,075,234 km (0.11 R)
• M68: 24,350,345 km (0.119 R)
• M69: 26,022,250 km (0.112 R)
• M70: 27,109,528 km (0.078 R)
• M71: 27,347,987 km (0.053 R)
• M72: 27,730,808 km (0.094 R)
• M73: 28,647,095 km (0.037 R)
• M74: 28,889,892 km (0.09 R)
• M75: 29,573,405 km (0.06 R)
• M76: 29,818,745 km (0.116 R)
• M77: 30,410,405 km (0.055 R)
• M78: 30,856,655 km (0.039 R)
• M79: 31,505,162 km (0.083 R)
• M80: 31,655,508 km (0.063 R)
• M81: 31,956,798 km (0.096 R)
• M82: 32,410,528 km (0.12 R)
• M83: 33,528,473 km (0.039 R)
• M84: 34,349,616 km (0.088 R)
• M85: 34,452,689 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.1

Radius: 3.9

Gravity: 48.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.71 AU - 6.95 AU

Year: 10448 Days

Day: 23.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,755,693 km

• M1: 72,106 km (0.112 R)
• M2: 106,962 km (0.069 R)
• M3: 311,912 km (0.064 R)
• M4: 380,577 km (0.116 R)
• M5: 484,996 km (0.092 R)
• M6: 720,463 km (0.076 R)
• M7: 908,209 km (0.113 R)
• M8: 1,110,914 km (0.091 R)
• M9: 1,239,119 km (0.102 R)
• M10: 1,556,715 km (0.108 R)
• M11: 1,823,299 km (0.047 R)
• M12: 1,848,282 km (0.119 R)
• M13: 2,026,004 km (0.117 R)
• M14: 2,103,944 km (0.119 R)
• M15: 2,397,904 km (0.075 R)
• M16: 2,619,758 km (0.077 R)
• M17: 2,964,880 km (0.092 R)
• M18: 3,953,273 km (0.088 R)
• M19: 4,482,251 km (0.104 R)
• M20: 5,605,283 km (0.036 R)
• M21: 5,714,788 km (0.077 R)
• M22: 5,825,042 km (0.099 R)
• M23: 6,122,592 km (0.067 R)
• M24: 6,310,936 km (0.071 R)
• M25: 6,577,968 km (0.07 R)
• M26: 6,809,845 km (0.064 R)
• M27: 7,281,377 km (0.065 R)
• M28: 7,722,990 km (0.107 R)
• M29: 8,008,423 km (0.116 R)
• M30: 8,090,702 km (0.115 R)
• M31: 8,885,366 km (0.052 R)
• M32: 9,098,692 km (0.079 R)
• M33: 9,530,282 km (0.083 R)
• M34: 9,617,498 km (0.073 R)
• M35: 10,101,297 km (0.097 R)
• M36: 12,303,677 km (0.074 R)
• M37: 13,117,788 km (0.029 R)
• M38: 13,409,355 km (0.119 R)
• M39: 13,458,124 km (0.075 R)
• M40: 14,999,730 km (0.074 R)
• M41: 15,765,372 km (0.079 R)
• M42: 16,230,920 km (0.09 R)
• M43: 16,543,879 km (0.106 R)
• M44: 16,964,099 km (0.109 R)
• M45: 18,408,168 km (0.109 R)
• M46: 18,571,080 km (0.08 R)
• M47: 18,625,384 km (0.07 R)
• M48: 20,393,930 km (0.1 R)
• M49: 21,697,825 km (0.102 R)
• M50: 22,853,319 km (0.101 R)
• M51: 23,910,228 km (0.104 R)
• M52: 24,444,741 km (0.059 R)
• M53: 24,923,005 km (0.109 R)
• M54: 26,682,725 km (0.115 R)
• M55: 27,051,783 km (0.04 R)
• M56: 27,670,669 km (0.114 R)
• M57: 28,294,193 km (0.118 R)
• M58: 28,922,355 km (0.073 R)
• M59: 29,364,716 km (0.11 R)
• M60: 29,491,575 km (0.078 R)
• M61: 30,384,375 km (0.101 R)
• M62: 30,641,085 km (0.083 R)
• M63: 30,769,739 km (0.102 R)
• M64: 31,092,122 km (0.066 R)
• M65: 31,221,375 km (0.109 R)
• M66: 32,196,454 km (0.097 R)
• M67: 32,261,828 km (0.095 R)
• M68: 33,710,983 km (0.096 R)
• M69: 33,777,404 km (0.12 R)
• M70: 34,176,531 km (0.045 R)
• M71: 34,644,174 km (0.103 R)
• M72: 36,059,819 km (0.077 R)
• M73: 36,672,272 km (0.065 R)
• M74: 37,014,104 km (0.106 R)
• M75: 38,045,581 km (0.117 R)
• M76: 38,114,695 km (0.065 R)
• M77: 39,996,337 km (0.109 R)
• M78: 40,136,959 km (0.118 R)
• M79: 40,771,553 km (0.076 R)
• M80: 41,196,411 km (0.036 R)
• M81: 41,765,332 km (0.081 R)
• M82: 42,982,759 km (0.078 R)
• M83: 43,704,420 km (0.029 R)
• M84: 43,849,081 km (0.066 R)
• M85: 43,994,041 km (0.073 R)
• M86: 44,211,856 km (0.104 R)
• M87: 44,284,560 km (0.116 R)
• M88: 45,379,168 km (0.106 R)
• M89: 45,819,434 km (0.045 R)
• M90: 48,116,958 km (0.102 R)
• M91: 48,715,948 km (0.054 R)
• M92: 48,791,046 km (0.096 R)
• M93: 49,619,071 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit