🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 283 Days

Day: 47.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,394,399 km

• M1: 243,545 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.91 AU - 1.03 AU

Year: 364 Days

Day: 33.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.03 AU - 1.57 AU

Year: 564 Days

Day: 32 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.95 AU - 4.23 AU

Year: 3150 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,394,399 km

• M1: 43,982 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.75 AU - 4.89 AU

Year: 3419 Days

Day: 10.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,394,399 km

• M1: 166,353 km (0.046 R)
• M2: 255,663 km (0.106 R)
• M3: 339,288 km (0.116 R)
• M4: 427,102 km (0.063 R)
• M5: 567,425 km (0.082 R)
• M6: 654,640 km (0.104 R)
• M7: 795,861 km (0.087 R)
• M8: 925,113 km (0.117 R)
• M9: 1,031,777 km (0.065 R)
• M10: 1,358,199 km (0.045 R)
• M11: 1,460,674 km (0.076 R)
• M12: 1,673,701 km (0.111 R)
• M13: 2,028,398 km (0.108 R)
• M14: 2,138,950 km (0.06 R)
• M15: 2,324,901 km (0.103 R)
• M16: 2,424,084 km (0.092 R)
• M17: 2,516,236 km (0.053 R)
• M18: 2,968,620 km (0.063 R)
• M19: 3,103,857 km (0.1 R)
• M20: 3,186,135 km (0.061 R)
• M21: 3,324,813 km (0.032 R)
• M22: 3,409,036 km (0.069 R)
• M23: 3,503,433 km (0.085 R)
• M24: 3,589,152 km (0.069 R)
• M25: 3,694,918 km (0.09 R)
• M26: 3,978,855 km (0.101 R)
• M27: 4,371,998 km (0.104 R)
• M28: 4,735,670 km (0.12 R)
• M29: 4,937,328 km (0.09 R)
• M30: 5,163,520 km (0.106 R)
• M31: 5,525,846 km (0.073 R)
• M32: 5,682,176 km (0.086 R)
• M33: 5,794,674 km (0.103 R)
• M34: 5,896,550 km (0.112 R)
• M35: 6,217,587 km (0.092 R)
• M36: 6,426,874 km (0.105 R)
• M37: 6,509,003 km (0.118 R)
• M38: 6,650,523 km (0.086 R)
• M39: 6,840,811 km (0.115 R)
• M40: 6,948,671 km (0.112 R)
• M41: 7,129,685 km (0.108 R)
• M42: 7,410,331 km (0.101 R)
• M43: 7,644,900 km (0.116 R)
• M44: 8,108,953 km (0.044 R)
• M45: 8,478,908 km (0.061 R)
• M46: 8,763,443 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 8.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.41 AU - 11.47 AU

Year: 12845 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,394,399 km

• M1: 111,301 km (0.117 R)
• M2: 216,468 km (0.091 R)
• M3: 314,156 km (0.062 R)
• M4: 532,269 km (0.104 R)
• M5: 709,991 km (0.106 R)
• M6: 815,159 km (0.026 R)
• M7: 964,009 km (0.106 R)
• M8: 1,121,984 km (0.034 R)
• M9: 1,419,085 km (0.101 R)
• M10: 1,485,956 km (0.106 R)
• M11: 1,622,987 km (0.056 R)
• M12: 1,860,848 km (0.11 R)
• M13: 2,084,646 km (0.115 R)
• M14: 2,317,271 km (0.097 R)
• M15: 2,423,336 km (0.079 R)
• M16: 3,151,878 km (0.079 R)
• M17: 3,662,904 km (0.107 R)
• M18: 4,071,156 km (0.1 R)
• M19: 4,395,036 km (0.048 R)
• M20: 4,761,102 km (0.056 R)
• M21: 4,862,679 km (0.093 R)
• M22: 5,067,927 km (0.08 R)
• M23: 5,276,018 km (0.096 R)
• M24: 6,321,258 km (0.107 R)
• M25: 6,433,008 km (0.116 R)
• M26: 7,194,760 km (0.115 R)
• M27: 7,272,551 km (0.044 R)
• M28: 8,065,270 km (0.115 R)
• M29: 8,186,594 km (0.036 R)
• M30: 8,390,047 km (0.088 R)
• M31: 8,885,366 km (0.058 R)
• M32: 9,475,230 km (0.1 R)
• M33: 10,121,044 km (0.098 R)
• M34: 10,736,789 km (0.033 R)
• M35: 11,958,255 km (0.109 R)
• M36: 12,096,633 km (0.059 R)
• M37: 12,328,660 km (0.103 R)
• M38: 12,891,148 km (0.089 R)
• M39: 12,985,843 km (0.113 R)
• M40: 13,750,737 km (0.112 R)
• M41: 14,041,406 km (0.076 R)
• M42: 14,138,644 km (0.115 R)
• M43: 14,285,101 km (0.099 R)
• M44: 14,530,292 km (0.055 R)
• M45: 17,005,538 km (0.108 R)
• M46: 17,317,450 km (0.071 R)
• M47: 17,421,869 km (0.101 R)
• M48: 17,526,438 km (0.071 R)
• M49: 18,211,596 km (0.109 R)
• M50: 18,530,838 km (0.074 R)
• M51: 19,228,712 km (0.102 R)
• M52: 19,282,717 km (0.059 R)
• M53: 19,553,788 km (0.091 R)
• M54: 20,209,176 km (0.035 R)
• M55: 20,594,840 km (0.075 R)
• M56: 21,935,685 km (0.104 R)
• M57: 21,992,084 km (0.063 R)
• M58: 22,331,970 km (0.074 R)
• M59: 22,673,652 km (0.11 R)
• M60: 23,131,870 km (0.094 R)
• M61: 24,057,432 km (0.042 R)
• M62: 24,700,703 km (0.118 R)
• M63: 24,877,228 km (0.071 R)
• M64: 25,113,144 km (0.054 R)
• M65: 25,587,070 km (0.084 R)
• M66: 26,483,909 km (0.088 R)
• M67: 27,208,711 km (0.047 R)
• M68: 27,330,185 km (0.075 R)
• M69: 27,451,808 km (0.112 R)
• M70: 28,308,255 km (0.08 R)
• M71: 28,616,277 km (0.107 R)
• M72: 28,863,413 km (0.114 R)
• M73: 31,246,806 km (0.118 R)
• M74: 32,590,943 km (0.119 R)
• M75: 32,719,897 km (0.106 R)
• M76: 32,913,626 km (0.077 R)
• M77: 33,888,406 km (0.117 R)
• M78: 36,199,543 km (0.068 R)
• M79: 37,340,227 km (0.109 R)
• M80: 38,152,543 km (0.076 R)
• M81: 39,382,088 km (0.097 R)
• M82: 39,588,234 km (0.118 R)
• M83: 39,794,679 km (0.105 R)
• M84: 39,863,644 km (0.097 R)
• M85: 40,485,672 km (0.057 R)
• M86: 40,693,762 km (0.099 R)
• M87: 44,356,517 km (0.075 R)
• M88: 45,288,661 km (0.069 R)
• M89: 45,937,617 km (0.12 R)
• M90: 47,172,098 km (0.112 R)
• M91: 48,564,555 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.8

Radius: 5.4

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.45 AU - 14.45 AU

Year: 15731 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,394,399 km

• M1: 124,914 km (0.092 R)
• M2: 230,680 km (0.1 R)
• M3: 461,958 km (0.054 R)
• M4: 713,283 km (0.119 R)
• M5: 1,254,079 km (0.098 R)
• M6: 1,424,172 km (0.056 R)
• M7: 1,550,133 km (0.115 R)
• M8: 1,653,505 km (0.045 R)
• M9: 1,732,643 km (0.086 R)
• M10: 1,949,709 km (0.104 R)
• M11: 2,499,481 km (0.032 R)
• M12: 2,590,586 km (0.057 R)
• M13: 2,651,772 km (0.086 R)
• M14: 2,870,185 km (0.074 R)
• M15: 3,357,425 km (0.112 R)
• M16: 3,458,104 km (0.066 R)
• M17: 3,731,120 km (0.114 R)
• M18: 4,665,509 km (0.112 R)
• M19: 4,853,254 km (0.116 R)
• M20: 5,235,925 km (0.101 R)
• M21: 5,352,761 km (0.109 R)
• M22: 5,549,183 km (0.117 R)
• M23: 7,290,802 km (0.07 R)
• M24: 7,334,185 km (0.042 R)
• M25: 8,174,776 km (0.035 R)
• M26: 8,310,311 km (0.115 R)
• M27: 8,583,477 km (0.09 R)
• M28: 8,859,784 km (0.071 R)
• M29: 10,332,575 km (0.117 R)
• M30: 12,187,290 km (0.108 R)
• M31: 13,284,889 km (0.081 R)
• M32: 13,818,505 km (0.108 R)
• M33: 14,033,926 km (0.043 R)
• M34: 15,182,987 km (0.098 R)
• M35: 15,405,290 km (0.069 R)
• M36: 15,516,890 km (0.056 R)
• M37: 15,853,186 km (0.067 R)
• M38: 15,965,683 km (0.065 R)
• M39: 17,395,839 km (0.101 R)
• M40: 17,628,463 km (0.094 R)
• M41: 20,254,056 km (0.112 R)
• M42: 20,682,953 km (0.051 R)
• M43: 21,549,573 km (0.104 R)
• M44: 21,736,870 km (0.104 R)
• M45: 22,301,901 km (0.079 R)
• M46: 23,767,661 km (0.087 R)
• M47: 24,090,344 km (0.09 R)
• M48: 24,544,672 km (0.1 R)
• M49: 24,609,747 km (0.059 R)
• M50: 24,805,421 km (0.057 R)
• M51: 25,725,747 km (0.112 R)
• M52: 26,123,528 km (0.04 R)
• M53: 26,189,950 km (0.056 R)
• M54: 26,657,144 km (0.056 R)
• M55: 26,858,054 km (0.087 R)
• M56: 27,329,137 km (0.119 R)
• M57: 27,734,996 km (0.107 R)
• M58: 28,142,800 km (0.083 R)
• M59: 29,171,136 km (0.079 R)
• M60: 29,378,329 km (0.109 R)
• M61: 29,585,971 km (0.102 R)
• M62: 30,701,522 km (0.026 R)
• M63: 31,759,927 km (0.104 R)
• M64: 32,615,178 km (0.073 R)
• M65: 33,550,165 km (0.091 R)
• M66: 34,057,302 km (0.107 R)
• M67: 34,130,006 km (0.108 R)
• M68: 34,639,985 km (0.117 R)
• M69: 35,005,902 km (0.113 R)
• M70: 35,079,205 km (0.108 R)
• M71: 35,593,821 km (0.104 R)
• M72: 36,705,184 km (0.071 R)
• M73: 36,928,833 km (0.115 R)
• M74: 37,452,425 km (0.107 R)
• M75: 38,885,872 km (0.105 R)
• M76: 41,650,740 km (0.111 R)
• M77: 42,664,565 km (0.075 R)
• M78: 44,716,599 km (0.076 R)
• M79: 45,834,843 km (0.087 R)
• M80: 46,800,497 km (0.112 R)
• M81: 47,205,010 km (0.049 R)
• M82: 47,773,033 km (0.076 R)
• M83: 48,343,450 km (0.051 R)
• M84: 50,233,170 km (0.1 R)
• M85: 51,062,391 km (0.039 R)
• M86: 52,314,675 km (0.115 R)
• M87: 53,915,222 km (0.071 R)
• M88: 54,424,005 km (0.098 R)
• M89: 55,019,703 km (0.116 R)
• M90: 55,275,665 km (0.064 R)
• M91: 56,217,384 km (0.058 R)
• M92: 56,303,253 km (0.075 R)
• M93: 57,250,806 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296

Radius: 4.7

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.99 AU - 15.07 AU

Year: 16890 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,394,399 km

• M1: 95,144 km (0.064 R)
• M2: 125,961 km (0.108 R)
• M3: 249,380 km (0.046 R)
• M4: 394,639 km (0.112 R)
• M5: 667,207 km (0.114 R)
• M6: 928,853 km (0.118 R)
• M7: 1,050,177 km (0.101 R)
• M8: 1,353,113 km (0.116 R)
• M9: 1,609,374 km (0.066 R)
• M10: 1,657,544 km (0.097 R)
• M11: 1,855,313 km (0.083 R)
• M12: 2,034,381 km (0.106 R)
• M13: 2,520,425 km (0.058 R)
• M14: 2,892,924 km (0.083 R)
• M15: 3,010,956 km (0.099 R)
• M16: 3,100,715 km (0.088 R)
• M17: 3,130,784 km (0.116 R)
• M18: 3,561,925 km (0.083 R)
• M19: 3,848,854 km (0.108 R)
• M20: 4,513,069 km (0.1 R)
• M21: 5,247,744 km (0.025 R)
• M22: 6,056,619 km (0.073 R)
• M23: 6,475,493 km (0.078 R)
• M24: 6,513,940 km (0.115 R)
• M25: 6,668,923 km (0.093 R)
• M26: 6,707,819 km (0.051 R)
• M27: 7,260,733 km (0.111 R)
• M28: 7,951,426 km (0.083 R)
• M29: 8,705,549 km (0.107 R)
• M30: 8,833,455 km (0.034 R)
• M31: 9,264,297 km (0.081 R)
• M32: 9,482,261 km (0.08 R)
• M33: 10,551,886 km (0.076 R)
• M34: 11,054,684 km (0.084 R)
• M35: 11,100,910 km (0.095 R)
• M36: 11,518,737 km (0.063 R)
• M37: 11,753,007 km (0.092 R)
• M38: 12,083,768 km (0.12 R)
• M39: 12,657,925 km (0.071 R)
• M40: 13,240,758 km (0.072 R)
• M41: 14,181,579 km (0.11 R)
• M42: 15,297,579 km (0.096 R)
• M43: 16,652,487 km (0.075 R)
• M44: 17,023,789 km (0.094 R)
• M45: 17,077,046 km (0.101 R)
• M46: 17,397,784 km (0.085 R)
• M47: 17,774,621 km (0.087 R)
• M48: 18,810,735 km (0.102 R)
• M49: 19,475,100 km (0.108 R)
• M50: 19,698,300 km (0.114 R)
• M51: 21,226,741 km (0.027 R)
• M52: 21,802,543 km (0.093 R)
• M53: 22,034,270 km (0.036 R)
• M54: 22,851,673 km (0.117 R)
• M55: 22,910,465 km (0.089 R)
• M56: 23,500,928 km (0.108 R)
• M57: 25,059,439 km (0.103 R)
• M58: 27,271,841 km (0.103 R)
• M59: 27,646,734 km (0.111 R)
• M60: 27,771,947 km (0.095 R)
• M61: 29,290,365 km (0.1 R)
• M62: 30,381,981 km (0.078 R)
• M63: 30,511,383 km (0.076 R)
• M64: 30,965,413 km (0.115 R)
• M65: 31,748,857 km (0.084 R)
• M66: 32,011,551 km (0.114 R)
• M67: 32,936,365 km (0.117 R)
• M68: 33,669,245 km (0.096 R)
• M69: 33,736,115 km (0.084 R)
• M70: 34,138,384 km (0.116 R)
• M71: 34,609,617 km (0.111 R)
• M72: 34,879,940 km (0.093 R)
• M73: 36,929,282 km (0.112 R)
• M74: 37,829,412 km (0.119 R)
• M75: 39,087,530 km (0.106 R)
• M76: 39,369,073 km (0.077 R)
• M77: 40,501,679 km (0.106 R)
• M78: 41,000,438 km (0.091 R)
• M79: 42,509,282 km (0.107 R)
• M80: 42,798,604 km (0.082 R)
• M81: 43,161,379 km (0.1 R)
• M82: 43,743,764 km (0.111 R)
• M83: 44,402,144 km (0.104 R)
• M84: 44,548,900 km (0.066 R)
• M85: 46,025,281 km (0.092 R)
• M86: 46,471,382 km (0.082 R)
• M87: 46,620,381 km (0.099 R)
• M88: 47,292,824 km (0.052 R)
• M89: 48,119,053 km (0.082 R)
• M90: 49,177,607 km (0.084 R)
• M91: 49,709,727 km (0.104 R)
• M92: 50,167,347 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit