🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.46 AU - 0.64 AU

Year: 173 Days

Day: 33.8 Hours

Environment

Temp: 66 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,967,721 km

• M1: 54,005 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 212 Days

Day: 34.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,967,721 km

• M1: 53,406 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.5

Radius: 13

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.79 AU - 3.93 AU

Year: 3220 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,967,721 km

• M1: 190,887 km (0.036 R)
• M2: 343,626 km (0.076 R)
• M3: 542,741 km (0.088 R)
• M4: 676,482 km (0.111 R)
• M5: 881,131 km (0.092 R)
• M6: 1,033,272 km (0.104 R)
• M7: 1,129,015 km (0.113 R)
• M8: 1,630,168 km (0.103 R)
• M9: 1,794,875 km (0.036 R)
• M10: 2,018,973 km (0.052 R)
• M11: 2,127,581 km (0.067 R)
• M12: 2,776,088 km (0.073 R)
• M13: 2,990,162 km (0.116 R)
• M14: 3,146,342 km (0.099 R)
• M15: 3,241,487 km (0.103 R)
• M16: 3,516,148 km (0.089 R)
• M17: 4,054,102 km (0.073 R)
• M18: 4,245,139 km (0.114 R)
• M19: 4,456,820 km (0.091 R)
• M20: 4,582,033 km (0.113 R)
• M21: 4,927,903 km (0.115 R)
• M22: 5,076,005 km (0.116 R)
• M23: 5,188,054 km (0.067 R)
• M24: 5,414,845 km (0.116 R)
• M25: 5,937,091 km (0.066 R)
• M26: 6,134,560 km (0.041 R)
• M27: 6,658,452 km (0.077 R)
• M28: 6,740,431 km (0.091 R)
• M29: 6,822,560 km (0.109 R)
• M30: 7,620,516 km (0.118 R)
• M31: 7,727,777 km (0.036 R)
• M32: 7,987,180 km (0.044 R)
• M33: 8,625,963 km (0.112 R)
• M34: 8,962,857 km (0.115 R)
• M35: 9,349,867 km (0.092 R)
• M36: 9,464,758 km (0.062 R)
• M37: 9,603,286 km (0.118 R)
• M38: 10,022,908 km (0.088 R)
• M39: 10,117,005 km (0.106 R)
• M40: 10,520,021 km (0.094 R)
• M41: 11,293,143 km (0.032 R)
• M42: 11,563,167 km (0.104 R)
• M43: 12,842,678 km (0.104 R)
• M44: 13,408,607 km (0.074 R)
• M45: 14,114,110 km (0.059 R)
• M46: 14,246,205 km (0.113 R)
• M47: 14,805,103 km (0.11 R)
• M48: 14,939,292 km (0.05 R)
• M49: 15,154,713 km (0.117 R)
• M50: 15,452,712 km (0.063 R)
• M51: 15,615,923 km (0.105 R)
• M52: 15,725,279 km (0.095 R)
• M53: 16,192,174 km (0.114 R)
• M54: 16,302,727 km (0.039 R)
• M55: 16,775,456 km (0.097 R)
• M56: 17,224,400 km (0.087 R)
• M57: 17,365,620 km (0.102 R)
• M58: 17,507,140 km (0.112 R)
• M59: 17,648,958 km (0.117 R)
• M60: 17,762,802 km (0.072 R)
• M61: 18,105,681 km (0.04 R)
• M62: 18,393,058 km (0.078 R)
• M63: 18,653,059 km (0.085 R)
• M64: 18,739,976 km (0.113 R)
• M65: 18,885,235 km (0.09 R)
• M66: 19,001,622 km (0.099 R)
• M67: 19,176,652 km (0.091 R)
• M68: 19,381,601 km (0.107 R)
• M69: 19,499,035 km (0.111 R)
• M70: 19,646,090 km (0.103 R)
• M71: 19,852,834 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 8.5

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.55 AU - 9.65 AU

Year: 9788 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,967,721 km

• M1: 212,130 km (0.098 R)
• M2: 475,422 km (0.118 R)
• M3: 610,509 km (0.067 R)
• M4: 741,856 km (0.109 R)
• M5: 864,676 km (0.069 R)
• M6: 938,128 km (0.047 R)
• M7: 994,676 km (0.051 R)
• M8: 1,111,363 km (0.081 R)
• M9: 1,232,836 km (0.071 R)
• M10: 1,646,474 km (0.088 R)
• M11: 1,904,830 km (0.116 R)
• M12: 2,460,137 km (0.103 R)
• M13: 2,646,985 km (0.103 R)
• M14: 3,034,742 km (0.096 R)
• M15: 3,148,886 km (0.083 R)
• M16: 3,771,362 km (0.103 R)
• M17: 4,081,030 km (0.041 R)
• M18: 4,334,598 km (0.049 R)
• M19: 4,398,925 km (0.104 R)
• M20: 4,924,313 km (0.112 R)
• M21: 5,092,461 km (0.115 R)
• M22: 5,365,776 km (0.073 R)
• M23: 5,539,011 km (0.114 R)
• M24: 6,395,907 km (0.115 R)
• M25: 6,542,812 km (0.094 R)
• M26: 7,293,794 km (0.047 R)
• M27: 7,485,728 km (0.061 R)
• M28: 7,796,443 km (0.061 R)
• M29: 8,151,139 km (0.072 R)
• M30: 8,713,178 km (0.06 R)
• M31: 9,122,329 km (0.104 R)
• M32: 9,537,911 km (0.095 R)
• M33: 9,705,760 km (0.071 R)
• M34: 10,301,309 km (0.099 R)
• M35: 10,646,880 km (0.088 R)
• M36: 10,864,845 km (0.049 R)
• M37: 11,260,830 km (0.032 R)
• M38: 11,931,328 km (0.087 R)
• M39: 12,568,764 km (0.086 R)
• M40: 13,357,743 km (0.112 R)
• M41: 13,876,848 km (0.085 R)
• M42: 13,971,843 km (0.118 R)
• M43: 14,886,035 km (0.091 R)
• M44: 15,080,812 km (0.118 R)
• M45: 15,374,772 km (0.078 R)
• M46: 15,522,574 km (0.108 R)
• M47: 16,217,905 km (0.078 R)
• M48: 16,368,251 km (0.108 R)
• M49: 16,468,781 km (0.032 R)
• M50: 16,569,460 km (0.088 R)
• M51: 18,156,245 km (0.101 R)
• M52: 18,783,509 km (0.079 R)
• M53: 19,099,759 km (0.093 R)
• M54: 19,417,804 km (0.108 R)
• M55: 20,707,487 km (0.069 R)
• M56: 20,979,605 km (0.105 R)
• M57: 21,198,168 km (0.109 R)
• M58: 21,858,343 km (0.07 R)
• M59: 22,413,800 km (0.047 R)
• M60: 22,525,400 km (0.06 R)
• M61: 22,637,299 km (0.071 R)
• M62: 22,693,249 km (0.045 R)
• M63: 23,142,641 km (0.11 R)
• M64: 23,595,175 km (0.119 R)
• M65: 24,739,000 km (0.104 R)
• M66: 25,550,419 km (0.042 R)
• M67: 25,725,448 km (0.052 R)
• M68: 25,783,791 km (0.118 R)
• M69: 25,842,284 km (0.114 R)
• M70: 26,252,781 km (0.116 R)
• M71: 27,557,125 km (0.04 R)
• M72: 28,217,150 km (0.109 R)
• M73: 29,125,509 km (0.078 R)
• M74: 29,247,281 km (0.046 R)
• M75: 32,159,204 km (0.085 R)
• M76: 36,927,187 km (0.049 R)
• M77: 37,257,200 km (0.089 R)
• M78: 38,453,385 km (0.085 R)
• M79: 38,855,055 km (0.098 R)
• M80: 39,729,754 km (0.094 R)
• M81: 42,048,222 km (0.042 R)
• M82: 42,600,088 km (0.093 R)
• M83: 42,738,466 km (0.077 R)
• M84: 43,223,762 km (0.045 R)
• M85: 43,850,577 km (0.078 R)
• M86: 44,060,163 km (0.081 R)
• M87: 44,620,706 km (0.089 R)
• M88: 44,761,179 km (0.075 R)
• M89: 46,032,312 km (0.03 R)
• M90: 46,886,217 km (0.105 R)
• M91: 47,172,098 km (0.119 R)
• M92: 47,315,263 km (0.034 R)
• M93: 47,386,921 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 13.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.56 AU - 9.9 AU

Year: 11906 Days

Day: 11.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,967,721 km

• M1: 204,500 km (0.108 R)
• M2: 298,597 km (0.11 R)
• M3: 486,043 km (0.119 R)
• M4: 1,103,434 km (0.077 R)
• M5: 1,366,427 km (0.079 R)
• M6: 1,505,703 km (0.118 R)
• M7: 1,629,121 km (0.102 R)
• M8: 1,734,737 km (0.082 R)
• M9: 1,975,589 km (0.045 R)
• M10: 2,111,724 km (0.095 R)
• M11: 2,274,636 km (0.117 R)
• M12: 2,393,566 km (0.062 R)
• M13: 2,539,274 km (0.078 R)
• M14: 2,788,804 km (0.096 R)
• M15: 3,151,728 km (0.075 R)
• M16: 3,420,555 km (0.109 R)
• M17: 3,724,837 km (0.063 R)
• M18: 3,866,207 km (0.117 R)
• M19: 4,360,180 km (0.061 R)
• M20: 4,843,680 km (0.079 R)
• M21: 5,123,278 km (0.068 R)
• M22: 5,633,407 km (0.047 R)
• M23: 5,828,931 km (0.076 R)
• M24: 6,531,293 km (0.111 R)
• M25: 7,509,215 km (0.098 R)
• M26: 9,099,141 km (0.108 R)
• M27: 9,213,882 km (0.117 R)
• M28: 9,406,265 km (0.074 R)
• M29: 9,561,099 km (0.087 R)
• M30: 9,677,785 km (0.098 R)
• M31: 10,030,687 km (0.064 R)
• M32: 11,073,982 km (0.101 R)
• M33: 11,196,503 km (0.094 R)
• M34: 11,525,768 km (0.104 R)
• M35: 11,858,174 km (0.101 R)
• M36: 13,089,664 km (0.108 R)
• M37: 13,874,455 km (0.106 R)
• M38: 14,272,534 km (0.118 R)
• M39: 14,764,263 km (0.109 R)
• M40: 15,080,064 km (0.114 R)
• M41: 15,810,401 km (0.093 R)
• M42: 15,902,553 km (0.077 R)
• M43: 16,365,708 km (0.084 R)
• M44: 17,116,091 km (0.087 R)
• M45: 17,925,714 km (0.096 R)
• M46: 18,747,904 km (0.086 R)
• M47: 19,532,844 km (0.097 R)
• M48: 20,128,693 km (0.103 R)
• M49: 20,629,846 km (0.093 R)
• M50: 21,084,324 km (0.047 R)
• M51: 21,440,068 km (0.057 R)
• M52: 21,644,269 km (0.078 R)
• M53: 22,935,298 km (0.062 R)
• M54: 23,563,759 km (0.111 R)
• M55: 24,410,633 km (0.112 R)
• M56: 25,591,409 km (0.062 R)
• M57: 26,079,696 km (0.071 R)
• M58: 26,680,780 km (0.105 R)
• M59: 26,900,540 km (0.099 R)
• M60: 27,674,260 km (0.071 R)
• M61: 28,623,757 km (0.093 R)
• M62: 28,792,354 km (0.071 R)
• M63: 30,497,022 km (0.062 R)
• M64: 30,841,995 km (0.083 R)
• M65: 31,826,049 km (0.117 R)
• M66: 33,825,126 km (0.052 R)
• M67: 34,301,445 km (0.108 R)
• M68: 34,600,342 km (0.076 R)
• M69: 36,411,224 km (0.1 R)
• M70: 36,716,105 km (0.095 R)
• M71: 38,190,990 km (0.077 R)
• M72: 38,562,741 km (0.118 R)
• M73: 39,936,199 km (0.081 R)
• M74: 40,565,707 km (0.08 R)
• M75: 41,898,474 km (0.111 R)
• M76: 42,090,109 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809

Radius: 5.5

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.06 AU - 12.66 AU

Year: 15196 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,967,721 km

• M1: 156,330 km (0.096 R)
• M2: 203,752 km (0.096 R)
• M3: 664,963 km (0.106 R)
• M4: 1,002,904 km (0.105 R)
• M5: 1,333,964 km (0.075 R)
• M6: 1,965,716 km (0.102 R)
• M7: 2,247,708 km (0.11 R)
• M8: 2,377,110 km (0.069 R)
• M9: 2,745,719 km (0.116 R)
• M10: 3,386,746 km (0.107 R)
• M11: 3,535,297 km (0.09 R)
• M12: 4,032,859 km (0.116 R)
• M13: 4,111,398 km (0.103 R)
• M14: 4,269,972 km (0.027 R)
• M15: 4,309,915 km (0.116 R)
• M16: 4,350,007 km (0.098 R)
• M17: 4,882,276 km (0.076 R)
• M18: 5,873,512 km (0.07 R)
• M19: 6,460,534 km (0.073 R)
• M20: 6,737,738 km (0.074 R)
• M21: 7,255,946 km (0.098 R)
• M22: 7,447,730 km (0.112 R)
• M23: 7,495,901 km (0.118 R)
• M24: 7,544,071 km (0.089 R)
• M25: 10,086,786 km (0.103 R)
• M26: 10,570,137 km (0.094 R)
• M27: 10,678,595 km (0.042 R)
• M28: 11,839,475 km (0.069 R)
• M29: 12,065,068 km (0.074 R)
• M30: 12,178,463 km (0.085 R)
• M31: 12,292,158 km (0.068 R)
• M32: 13,214,429 km (0.039 R)
• M33: 13,566,133 km (0.103 R)
• M34: 14,820,811 km (0.066 R)
• M35: 14,942,135 km (0.055 R)
• M36: 15,124,943 km (0.115 R)
• M37: 16,487,481 km (0.066 R)
• M38: 16,550,461 km (0.096 R)
• M39: 16,613,442 km (0.094 R)
• M40: 16,802,683 km (0.112 R)
• M41: 16,992,673 km (0.073 R)
• M42: 17,953,540 km (0.063 R)
• M43: 18,083,091 km (0.082 R)
• M44: 18,408,018 km (0.047 R)
• M45: 19,460,888 km (0.107 R)
• M46: 20,330,650 km (0.039 R)
• M47: 20,804,127 km (0.062 R)
• M48: 21,693,187 km (0.087 R)
• M49: 24,362,312 km (0.075 R)
• M50: 24,433,970 km (0.097 R)
• M51: 24,505,627 km (0.104 R)
• M52: 30,617,897 km (0.103 R)
• M53: 31,315,921 km (0.115 R)
• M54: 31,549,892 km (0.051 R)
• M55: 32,412,323 km (0.028 R)
• M56: 34,160,375 km (0.072 R)
• M57: 34,965,062 km (0.103 R)
• M58: 35,045,844 km (0.092 R)
• M59: 36,020,475 km (0.1 R)
• M60: 36,102,155 km (0.116 R)
• M61: 36,757,244 km (0.083 R)
• M62: 37,581,678 km (0.119 R)
• M63: 38,495,571 km (0.115 R)
• M64: 39,332,721 km (0.107 R)
• M65: 40,684,637 km (0.088 R)
• M66: 41,195,663 km (0.107 R)
• M67: 42,827,477 km (0.069 R)
• M68: 44,043,259 km (0.063 R)
• M69: 45,623,162 km (0.104 R)
• M70: 46,242,497 km (0.069 R)
• M71: 47,042,846 km (0.101 R)
• M72: 47,400,085 km (0.1 R)
• M73: 48,567,248 km (0.1 R)
• M74: 49,562,373 km (0.099 R)
• M75: 50,198,912 km (0.119 R)
• M76: 53,795,394 km (0.118 R)
• M77: 54,262,439 km (0.102 R)
• M78: 54,355,938 km (0.074 R)
• M79: 55,860,443 km (0.095 R)
• M80: 56,049,535 km (0.064 R)
• M81: 56,712,702 km (0.102 R)
• M82: 58,910,146 km (0.067 R)
• M83: 59,295,210 km (0.082 R)
• M84: 59,681,023 km (0.113 R)
• M85: 60,067,734 km (0.093 R)
• M86: 60,552,281 km (0.109 R)
• M87: 61,135,264 km (0.102 R)
• M88: 61,330,190 km (0.084 R)
• M89: 61,427,578 km (0.087 R)
• M90: 62,405,201 km (0.113 R)
• M91: 65,169,620 km (0.088 R)
• M92: 65,866,895 km (0.103 R)
• M93: 66,266,471 km (0.093 R)
• M94: 66,366,552 km (0.096 R)
• M95: 66,967,786 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit