🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 223 Days

Day: 45.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.48 AU - 2.34 AU

Year: 1205 Days

Day: 38.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 10.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.37 AU - 5.59 AU

Year: 5074 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,879,502 km

• M1: 132,394 km (0.111 R)
• M2: 217,814 km (0.098 R)
• M3: 375,191 km (0.082 R)
• M4: 450,290 km (0.117 R)
• M5: 524,191 km (0.108 R)
• M6: 635,941 km (0.097 R)
• M7: 792,719 km (0.079 R)
• M8: 866,770 km (0.072 R)
• M9: 1,012,628 km (0.043 R)
• M10: 1,307,186 km (0.074 R)
• M11: 1,676,843 km (0.071 R)
• M12: 1,949,859 km (0.093 R)
• M13: 2,091,827 km (0.115 R)
• M14: 2,291,091 km (0.092 R)
• M15: 2,722,681 km (0.038 R)
• M16: 3,059,426 km (0.102 R)
• M17: 3,134,524 km (0.101 R)
• M18: 3,225,330 km (0.066 R)
• M19: 3,332,442 km (0.071 R)
• M20: 3,471,867 km (0.118 R)
• M21: 3,581,672 km (0.072 R)
• M22: 3,950,880 km (0.086 R)
• M23: 4,115,288 km (0.057 R)
• M24: 4,416,877 km (0.025 R)
• M25: 4,621,976 km (0.114 R)
• M26: 4,777,857 km (0.103 R)
• M27: 5,238,169 km (0.075 R)
• M28: 5,310,276 km (0.11 R)
• M29: 5,601,991 km (0.117 R)
• M30: 5,880,244 km (0.096 R)
• M31: 6,011,590 km (0.119 R)
• M32: 6,605,494 km (0.112 R)
• M33: 6,781,421 km (0.113 R)
• M34: 7,038,281 km (0.05 R)
• M35: 7,237,994 km (0.091 R)
• M36: 7,419,456 km (0.067 R)
• M37: 7,931,380 km (0.094 R)
• M38: 8,014,257 km (0.066 R)
• M39: 8,244,039 km (0.095 R)
• M40: 8,349,057 km (0.117 R)
• M41: 8,497,009 km (0.072 R)
• M42: 9,075,804 km (0.086 R)
• M43: 9,315,310 km (0.077 R)
• M44: 9,402,825 km (0.087 R)
• M45: 9,711,595 km (0.102 R)
• M46: 9,978,926 km (0.087 R)
• M47: 10,136,004 km (0.104 R)
• M48: 10,361,897 km (0.099 R)
• M49: 10,543,808 km (0.047 R)
• M50: 11,049,299 km (0.109 R)
• M51: 11,118,862 km (0.046 R)
• M52: 11,351,935 km (0.063 R)
• M53: 11,657,115 km (0.036 R)
• M54: 11,751,511 km (0.088 R)
• M55: 12,734,519 km (0.079 R)
• M56: 13,051,816 km (0.052 R)
• M57: 13,125,268 km (0.095 R)
• M58: 13,199,020 km (0.064 R)
• M59: 13,297,605 km (0.112 R)
• M60: 13,495,224 km (0.062 R)
• M61: 13,768,689 km (0.074 R)
• M62: 13,893,603 km (0.098 R)
• M63: 14,018,966 km (0.067 R)
• M64: 14,220,175 km (0.112 R)
• M65: 14,983,424 km (0.106 R)
• M66: 15,086,347 km (0.076 R)
• M67: 15,266,762 km (0.107 R)
• M68: 15,421,895 km (0.085 R)
• M69: 15,707,926 km (0.057 R)
• M70: 15,995,603 km (0.071 R)
• M71: 16,100,620 km (0.079 R)
• M72: 16,655,928 km (0.083 R)
• M73: 17,083,329 km (0.092 R)
• M74: 17,298,301 km (0.114 R)
• M75: 17,406,161 km (0.072 R)
• M76: 18,469,503 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.9

Radius: 7.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.98 AU - 13.56 AU

Year: 22070 Days

Day: 24 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,879,502 km

• M1: 103,223 km (0.093 R)
• M2: 332,706 km (0.11 R)
• M3: 811,419 km (0.111 R)
• M4: 1,120,039 km (0.114 R)
• M5: 1,437,935 km (0.087 R)
• M6: 2,037,074 km (0.037 R)
• M7: 2,153,611 km (0.038 R)
• M8: 2,610,632 km (0.113 R)
• M9: 3,163,995 km (0.088 R)
• M10: 5,108,618 km (0.1 R)
• M11: 5,673,050 km (0.116 R)
• M12: 6,172,558 km (0.097 R)
• M13: 7,302,620 km (0.115 R)
• M14: 7,799,734 km (0.105 R)
• M15: 7,983,141 km (0.078 R)
• M16: 8,873,996 km (0.071 R)
• M17: 9,113,801 km (0.106 R)
• M18: 9,648,614 km (0.095 R)
• M19: 10,646,880 km (0.115 R)
• M20: 10,748,607 km (0.074 R)
• M21: 11,055,432 km (0.09 R)
• M22: 13,228,341 km (0.107 R)
• M23: 13,999,818 km (0.106 R)
• M24: 14,390,866 km (0.074 R)
• M25: 16,107,801 km (0.12 R)
• M26: 16,517,699 km (0.084 R)
• M27: 17,109,209 km (0.064 R)
• M28: 17,347,818 km (0.038 R)
• M29: 17,828,177 km (0.098 R)
• M30: 19,543,765 km (0.113 R)
• M31: 19,605,998 km (0.087 R)
• M32: 20,294,896 km (0.068 R)
• M33: 20,991,872 km (0.116 R)
• M34: 21,567,974 km (0.096 R)
• M35: 21,632,301 km (0.026 R)
• M36: 21,761,105 km (0.075 R)
• M37: 23,327,095 km (0.103 R)
• M38: 23,525,462 km (0.06 R)
• M39: 23,591,584 km (0.109 R)
• M40: 24,458,205 km (0.102 R)
• M41: 24,929,139 km (0.072 R)
• M42: 26,428,558 km (0.089 R)
• M43: 27,050,287 km (0.115 R)
• M44: 27,397,952 km (0.096 R)
• M45: 28,027,161 km (0.044 R)
• M46: 28,378,866 km (0.094 R)
• M47: 30,230,887 km (0.091 R)
• M48: 30,519,312 km (0.109 R)
• M49: 31,975,049 km (0.037 R)
• M50: 32,268,859 km (0.082 R)
• M51: 32,785,121 km (0.08 R)
• M52: 33,081,475 km (0.094 R)
• M53: 33,378,726 km (0.037 R)
• M54: 33,751,374 km (0.096 R)
• M55: 34,576,257 km (0.113 R)
• M56: 35,028,940 km (0.076 R)
• M57: 35,483,717 km (0.096 R)
• M58: 36,322,363 km (0.112 R)
• M59: 37,631,344 km (0.107 R)
• M60: 38,877,345 km (0.091 R)
• M61: 40,374,521 km (0.116 R)
• M62: 40,851,139 km (0.036 R)
• M63: 41,970,730 km (0.093 R)
• M64: 42,131,548 km (0.042 R)
• M65: 42,534,265 km (0.088 R)
• M66: 42,615,048 km (0.105 R)
• M67: 43,831,727 km (0.073 R)
• M68: 44,731,409 km (0.036 R)
• M69: 45,389,340 km (0.114 R)
• M70: 47,299,107 km (0.05 R)
• M71: 47,382,732 km (0.053 R)
• M72: 48,221,677 km (0.069 R)
• M73: 49,914,227 km (0.093 R)
• M74: 51,368,169 km (0.081 R)
• M75: 51,970,899 km (0.111 R)
• M76: 52,229,853 km (0.107 R)
• M77: 52,922,790 km (0.047 R)
• M78: 53,444,438 km (0.072 R)
• M79: 53,531,504 km (0.073 R)
• M80: 54,668,148 km (0.095 R)
• M81: 56,965,224 km (0.118 R)
• M82: 57,054,234 km (0.071 R)
• M83: 59,383,772 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.3

Radius: 5.2

Gravity: 29.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.8 AU - 16.58 AU

Year: 23126 Days

Day: 15.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 87,879,502 km

• M1: 116,088 km (0.054 R)
• M2: 242,349 km (0.082 R)
• M3: 371,003 km (0.109 R)
• M4: 520,900 km (0.091 R)
• M5: 902,973 km (0.096 R)
• M6: 1,291,329 km (0.044 R)
• M7: 1,761,216 km (0.09 R)
• M8: 2,089,134 km (0.088 R)
• M9: 3,669,486 km (0.055 R)
• M10: 3,899,119 km (0.106 R)
• M11: 4,763,645 km (0.075 R)
• M12: 5,371,611 km (0.114 R)
• M13: 6,826,899 km (0.035 R)
• M14: 7,108,891 km (0.088 R)
• M15: 7,280,031 km (0.092 R)
• M16: 8,515,410 km (0.101 R)
• M17: 9,064,434 km (0.114 R)
• M18: 10,196,591 km (0.114 R)
• M19: 10,389,572 km (0.118 R)
• M20: 10,844,499 km (0.101 R)
• M21: 10,975,697 km (0.058 R)
• M22: 11,706,632 km (0.104 R)
• M23: 13,285,189 km (0.111 R)
• M24: 13,566,433 km (0.112 R)
• M25: 13,707,802 km (0.099 R)
• M26: 13,778,712 km (0.102 R)
• M27: 14,711,155 km (0.115 R)
• M28: 16,711,728 km (0.1 R)
• M29: 17,397,484 km (0.092 R)
• M30: 17,937,084 km (0.075 R)
• M31: 20,149,786 km (0.103 R)
• M32: 20,230,419 km (0.098 R)
• M33: 20,472,917 km (0.062 R)
• M34: 20,879,225 km (0.11 R)
• M35: 23,202,929 km (0.098 R)
• M36: 24,998,702 km (0.094 R)
• M37: 26,132,654 km (0.077 R)
• M38: 26,750,194 km (0.114 R)
• M39: 26,927,467 km (0.106 R)
• M40: 27,283,360 km (0.071 R)
• M41: 27,372,521 km (0.076 R)
• M42: 29,176,671 km (0.082 R)
• M43: 29,541,989 km (0.037 R)
• M44: 31,672,412 km (0.094 R)
• M45: 31,860,008 km (0.098 R)
• M46: 31,953,956 km (0.103 R)
• M47: 32,425,039 km (0.119 R)
• M48: 35,201,875 km (0.057 R)
• M49: 37,457,811 km (0.055 R)
• M50: 38,053,958 km (0.082 R)
• M51: 38,954,089 km (0.1 R)
• M52: 39,255,678 km (0.063 R)
• M53: 39,356,507 km (0.054 R)
• M54: 40,979,345 km (0.05 R)
• M55: 41,286,170 km (0.119 R)
• M56: 42,831,217 km (0.102 R)
• M57: 43,662,981 km (0.114 R)
• M58: 44,815,333 km (0.109 R)
• M59: 45,342,367 km (0.105 R)
• M60: 46,083,774 km (0.086 R)
• M61: 47,578,556 km (0.055 R)
• M62: 48,980,736 km (0.114 R)
• M63: 49,306,112 km (0.092 R)
• M64: 49,741,292 km (0.048 R)
• M65: 50,505,887 km (0.107 R)
• M66: 52,157,148 km (0.059 R)
• M67: 52,489,554 km (0.111 R)
• M68: 53,490,963 km (0.101 R)
• M69: 54,162,059 km (0.105 R)
• M70: 54,723,350 km (0.116 R)
• M71: 54,948,495 km (0.049 R)
• M72: 55,286,586 km (0.112 R)
• M73: 56,305,347 km (0.115 R)
• M74: 58,017,046 km (0.066 R)
• M75: 60,093,614 km (0.08 R)
• M76: 60,674,652 km (0.084 R)
• M77: 61,608,293 km (0.065 R)
• M78: 61,842,563 km (0.092 R)
• M79: 62,899,921 km (0.102 R)
• M80: 63,017,654 km (0.082 R)
• M81: 64,913,358 km (0.073 R)
• M82: 65,390,127 km (0.1 R)
• M83: 65,629,035 km (0.094 R)
• M84: 66,467,232 km (0.087 R)
• M85: 66,947,889 km (0.113 R)
• M86: 68,275,421 km (0.043 R)
• M87: 68,517,770 km (0.071 R)
• M88: 69,977,546 km (0.045 R)
• M89: 70,221,988 km (0.094 R)
• M90: 71,447,793 km (0.099 R)
• M91: 71,939,970 km (0.069 R)
• M92: 72,063,239 km (0.058 R)
• M93: 77,808,246 km (0.059 R)
• M94: 80,607,372 km (0.062 R)
• M95: 81,119,745 km (0.074 R)
• M96: 81,376,455 km (0.118 R)
• M97: 82,147,931 km (0.081 R)
• M98: 87,747,828 km (0.059 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: 337 - 15,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit