🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.17 AU - 1.45 AU

Year: 534 Days

Day: 28.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,624,893 km

• M1: 114,891 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.44 AU - 2.34 AU

Year: 926 Days

Day: 19.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,624,893 km

• M1: 110,702 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2 AU - 2.44 AU

Year: 1179 Days

Day: 21.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,624,893 km

• M1: 669,750 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.89 AU - 3.49 AU

Year: 2031 Days

Day: 33.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 14.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.18 AU - 5.46 AU

Year: 4374 Days

Day: 6.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,624,893 km

• M1: 199,863 km (0.051 R)
• M2: 349,760 km (0.104 R)
• M3: 548,725 km (0.091 R)
• M4: 643,869 km (0.111 R)
• M5: 781,649 km (0.09 R)
• M6: 1,305,092 km (0.108 R)
• M7: 1,710,053 km (0.11 R)
• M8: 1,809,386 km (0.079 R)
• M9: 2,409,423 km (0.045 R)
• M10: 2,928,678 km (0.114 R)
• M11: 3,170,876 km (0.079 R)
• M12: 3,568,059 km (0.056 R)
• M13: 3,805,471 km (0.088 R)
• M14: 4,227,935 km (0.071 R)
• M15: 4,341,629 km (0.09 R)
• M16: 4,759,755 km (0.095 R)
• M17: 5,045,637 km (0.111 R)
• M18: 5,190,897 km (0.116 R)
• M19: 5,988,552 km (0.083 R)
• M20: 6,585,747 km (0.105 R)
• M21: 6,904,989 km (0.091 R)
• M22: 7,012,550 km (0.104 R)
• M23: 7,311,297 km (0.045 R)
• M24: 7,531,206 km (0.082 R)
• M25: 7,669,733 km (0.088 R)
• M26: 8,090,552 km (0.087 R)
• M27: 9,338,497 km (0.107 R)
• M28: 9,517,417 km (0.092 R)
• M29: 9,848,477 km (0.087 R)
• M30: 10,061,205 km (0.061 R)
• M31: 10,646,132 km (0.105 R)
• M32: 11,210,416 km (0.102 R)
• M33: 11,752,409 km (0.11 R)
• M34: 12,796,003 km (0.12 R)
• M35: 12,994,969 km (0.109 R)
• M36: 13,094,750 km (0.114 R)
• M37: 14,278,967 km (0.047 R)
• M38: 14,416,448 km (0.112 R)
• M39: 14,519,969 km (0.064 R)
• M40: 14,762,168 km (0.1 R)
• M41: 15,005,863 km (0.032 R)
• M42: 15,321,216 km (0.105 R)
• M43: 15,461,987 km (0.118 R)
• M44: 15,744,877 km (0.052 R)
• M45: 16,101,069 km (0.052 R)
• M46: 16,280,138 km (0.098 R)
• M47: 17,404,964 km (0.06 R)
• M48: 17,515,218 km (0.034 R)
• M49: 17,625,621 km (0.038 R)
• M50: 17,847,176 km (0.073 R)
• M51: 18,818,066 km (0.09 R)
• M52: 19,044,557 km (0.072 R)
• M53: 20,036,540 km (0.112 R)
• M54: 20,694,173 km (0.088 R)
• M55: 21,319,641 km (0.029 R)
• M56: 21,792,819 km (0.045 R)
• M57: 22,030,680 km (0.096 R)
• M58: 22,150,059 km (0.115 R)
• M59: 22,629,371 km (0.074 R)
• M60: 22,749,647 km (0.059 R)
• M61: 23,152,365 km (0.114 R)
• M62: 23,476,244 km (0.044 R)
• M63: 23,598,167 km (0.118 R)
• M64: 24,828,160 km (0.084 R)
• M65: 25,326,022 km (0.113 R)
• M66: 25,492,824 km (0.117 R)
• M67: 25,618,037 km (0.089 R)
• M68: 25,785,437 km (0.079 R)
• M69: 26,627,523 km (0.12 R)
• M70: 27,521,520 km (0.118 R)
• M71: 28,946,141 km (0.114 R)
• M72: 29,338,985 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 9.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.64 AU - 6.14 AU

Year: 5095 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,624,893 km

• M1: 217,067 km (0.113 R)
• M2: 309,368 km (0.095 R)
• M3: 568,173 km (0.115 R)
• M4: 643,570 km (0.116 R)
• M5: 769,681 km (0.117 R)
• M6: 1,088,025 km (0.05 R)
• M7: 1,156,541 km (0.097 R)
• M8: 1,431,053 km (0.09 R)
• M9: 1,599,650 km (0.044 R)
• M10: 1,774,680 km (0.062 R)
• M11: 2,178,743 km (0.104 R)
• M12: 2,409,723 km (0.115 R)
• M13: 2,518,929 km (0.095 R)
• M14: 2,629,931 km (0.038 R)
• M15: 2,799,425 km (0.046 R)
• M16: 2,876,019 km (0.116 R)
• M17: 3,410,981 km (0.1 R)
• M18: 3,513,456 km (0.103 R)
• M19: 3,637,921 km (0.102 R)
• M20: 3,869,798 km (0.088 R)
• M21: 3,933,826 km (0.118 R)
• M22: 4,106,462 km (0.113 R)
• M23: 4,303,781 km (0.101 R)
• M24: 4,370,203 km (0.12 R)
• M25: 4,437,073 km (0.107 R)
• M26: 4,571,711 km (0.096 R)
• M27: 4,684,957 km (0.096 R)
• M28: 5,217,974 km (0.12 R)
• M29: 5,384,027 km (0.041 R)
• M30: 5,892,810 km (0.052 R)
• M31: 6,646,185 km (0.044 R)
• M32: 6,930,121 km (0.04 R)
• M33: 7,112,780 km (0.099 R)
• M34: 7,297,085 km (0.101 R)
• M35: 7,616,925 km (0.12 R)
• M36: 7,724,486 km (0.083 R)
• M37: 8,242,543 km (0.12 R)
• M38: 8,408,448 km (0.118 R)
• M39: 8,799,945 km (0.077 R)
• M40: 9,111,707 km (0.095 R)
• M41: 10,484,567 km (0.058 R)
• M42: 10,634,464 km (0.116 R)
• M43: 11,088,194 km (0.097 R)
• M44: 11,240,934 km (0.118 R)
• M45: 11,703,191 km (0.107 R)
• M46: 12,234,563 km (0.087 R)
• M47: 12,773,863 km (0.096 R)
• M48: 12,901,919 km (0.104 R)
• M49: 13,062,587 km (0.069 R)
• M50: 13,288,480 km (0.059 R)
• M51: 13,385,868 km (0.062 R)
• M52: 13,711,692 km (0.104 R)
• M53: 13,908,563 km (0.108 R)
• M54: 14,172,453 km (0.106 R)
• M55: 15,075,277 km (0.097 R)
• M56: 15,858,870 km (0.116 R)
• M57: 16,031,057 km (0.117 R)
• M58: 17,217,967 km (0.112 R)
• M59: 17,465,851 km (0.094 R)
• M60: 17,679,177 km (0.059 R)
• M61: 17,893,401 km (0.088 R)
• M62: 18,180,480 km (0.056 R)
• M63: 18,505,257 km (0.08 R)
• M64: 19,123,844 km (0.057 R)
• M65: 19,675,411 km (0.069 R)
• M66: 19,749,312 km (0.07 R)
• M67: 20,531,261 km (0.084 R)
• M68: 21,020,296 km (0.05 R)
• M69: 21,703,809 km (0.107 R)
• M70: 21,780,253 km (0.109 R)
• M71: 22,010,036 km (0.108 R)
• M72: 22,163,523 km (0.05 R)
• M73: 22,240,566 km (0.099 R)
• M74: 22,626,528 km (0.085 R)
• M75: 23,092,675 km (0.114 R)
• M76: 23,995,050 km (0.108 R)
• M77: 24,074,037 km (0.116 R)
• M78: 24,192,818 km (0.1 R)
• M79: 24,510,265 km (0.111 R)
• M80: 26,077,302 km (0.072 R)
• M81: 26,688,709 km (0.116 R)
• M82: 27,346,042 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 14.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.33 AU - 9.23 AU

Year: 7735 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,624,893 km

• M1: 487,240 km (0.106 R)
• M2: 815,608 km (0.073 R)
• M3: 946,955 km (0.059 R)
• M4: 1,104,481 km (0.103 R)
• M5: 1,427,164 km (0.05 R)
• M6: 1,548,637 km (0.097 R)
• M7: 1,912,310 km (0.068 R)
• M8: 2,024,508 km (0.09 R)
• M9: 2,185,625 km (0.082 R)
• M10: 2,351,080 km (0.109 R)
• M11: 2,619,908 km (0.085 R)
• M12: 2,745,420 km (0.071 R)
• M13: 3,541,580 km (0.066 R)
• M14: 3,794,101 km (0.117 R)
• M15: 3,936,967 km (0.114 R)
• M16: 4,198,763 km (0.09 R)
• M17: 4,406,405 km (0.039 R)
• M18: 5,270,931 km (0.088 R)
• M19: 5,625,030 km (0.061 R)
• M20: 5,953,696 km (0.114 R)
• M21: 6,086,988 km (0.088 R)
• M22: 6,526,955 km (0.103 R)
• M23: 6,907,382 km (0.071 R)
• M24: 7,082,711 km (0.094 R)
• M25: 7,224,081 km (0.102 R)
• M26: 7,509,664 km (0.108 R)
• M27: 8,092,048 km (0.074 R)
• M28: 9,146,414 km (0.098 R)
• M29: 12,347,808 km (0.06 R)
• M30: 12,689,789 km (0.11 R)
• M31: 12,991,528 km (0.087 R)
• M32: 13,208,594 km (0.097 R)
• M33: 15,352,930 km (0.104 R)
• M34: 15,490,411 km (0.064 R)
• M35: 15,859,469 km (0.112 R)
• M36: 16,558,988 km (0.105 R)
• M37: 16,747,332 km (0.106 R)
• M38: 17,221,108 km (0.084 R)
• M39: 17,411,846 km (0.09 R)
• M40: 17,891,905 km (0.094 R)
• M41: 18,181,976 km (0.086 R)
• M42: 18,473,691 km (0.114 R)
• M43: 18,815,971 km (0.094 R)
• M44: 18,914,108 km (0.118 R)
• M45: 20,155,620 km (0.099 R)
• M46: 20,659,616 km (0.071 R)
• M47: 20,913,184 km (0.089 R)
• M48: 21,218,962 km (0.114 R)
• M49: 21,577,398 km (0.115 R)
• M50: 22,093,062 km (0.114 R)
• M51: 22,352,315 km (0.105 R)
• M52: 22,926,472 km (0.105 R)
• M53: 23,031,340 km (0.086 R)
• M54: 23,664,139 km (0.117 R)
• M55: 23,929,526 km (0.057 R)
• M56: 24,302,772 km (0.109 R)
• M57: 24,946,941 km (0.094 R)
• M58: 25,542,490 km (0.101 R)
• M59: 25,869,212 km (0.085 R)
• M60: 26,582,046 km (0.118 R)
• M61: 27,079,309 km (0.119 R)
• M62: 27,468,263 km (0.107 R)
• M63: 28,027,011 km (0.1 R)
• M64: 28,928,937 km (0.112 R)
• M65: 30,357,298 km (0.103 R)
• M66: 30,761,361 km (0.088 R)
• M67: 31,167,220 km (0.106 R)
• M68: 32,631,036 km (0.096 R)
• M69: 33,937,773 km (0.066 R)
• M70: 34,177,130 km (0.107 R)
• M71: 35,261,415 km (0.115 R)
• M72: 37,463,944 km (0.091 R)
• M73: 37,649,446 km (0.116 R)
• M74: 39,396,001 km (0.112 R)
• M75: 39,647,624 km (0.081 R)
• M76: 40,977,550 km (0.061 R)
• M77: 41,680,061 km (0.108 R)
• M78: 42,451,089 km (0.067 R)
• M79: 42,838,248 km (0.061 R)
• M80: 43,226,604 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.4

Radius: 5

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.76 AU - 17.38 AU

Year: 21899 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,624,893 km

• M1: 81,531 km (0.047 R)
• M2: 205,099 km (0.055 R)
• M3: 389,254 km (0.118 R)
• M4: 482,453 km (0.08 R)
• M5: 709,244 km (0.12 R)
• M6: 1,462,319 km (0.055 R)
• M7: 1,609,673 km (0.117 R)
• M8: 2,134,762 km (0.063 R)
• M9: 2,444,728 km (0.117 R)
• M10: 3,168,782 km (0.067 R)
• M11: 3,295,641 km (0.068 R)
• M12: 3,456,459 km (0.105 R)
• M13: 3,785,873 km (0.084 R)
• M14: 3,920,362 km (0.095 R)
• M15: 4,090,903 km (0.098 R)
• M16: 4,403,862 km (0.078 R)
• M17: 4,833,058 km (0.076 R)
• M18: 5,275,569 km (0.081 R)
• M19: 5,846,734 km (0.104 R)
• M20: 6,357,461 km (0.068 R)
• M21: 6,517,530 km (0.068 R)
• M22: 6,882,549 km (0.101 R)
• M23: 6,964,529 km (0.096 R)
• M24: 7,463,438 km (0.034 R)
• M25: 7,589,848 km (0.056 R)
• M26: 7,717,156 km (0.098 R)
• M27: 8,893,593 km (0.075 R)
• M28: 9,298,106 km (0.039 R)
• M29: 9,388,762 km (0.086 R)
• M30: 9,662,676 km (0.116 R)
• M31: 10,641,645 km (0.081 R)
• M32: 10,689,067 km (0.063 R)
• M33: 10,736,490 km (0.107 R)
• M34: 12,193,124 km (0.042 R)
• M35: 12,541,837 km (0.09 R)
• M36: 12,591,952 km (0.094 R)
• M37: 14,649,222 km (0.104 R)
• M38: 14,702,030 km (0.067 R)
• M39: 15,179,696 km (0.026 R)
• M40: 15,770,308 km (0.078 R)
• M41: 16,697,965 km (0.099 R)
• M42: 16,863,420 km (0.099 R)
• M43: 19,122,049 km (0.088 R)
• M44: 19,468,816 km (0.081 R)
• M45: 19,759,485 km (0.032 R)
• M46: 19,876,171 km (0.114 R)
• M47: 20,110,292 km (0.086 R)
• M48: 20,286,369 km (0.089 R)
• M49: 20,521,986 km (0.114 R)
• M50: 20,699,259 km (0.116 R)
• M51: 20,877,131 km (0.079 R)
• M52: 21,293,911 km (0.075 R)
• M53: 21,713,682 km (0.104 R)
• M54: 21,773,820 km (0.109 R)
• M55: 22,378,495 km (0.107 R)
• M56: 22,500,118 km (0.116 R)
• M57: 22,805,148 km (0.114 R)
• M58: 23,419,247 km (0.101 R)
• M59: 23,542,666 km (0.072 R)
• M60: 24,475,708 km (0.081 R)
• M61: 24,978,207 km (0.026 R)
• M62: 26,185,162 km (0.107 R)
• M63: 26,570,227 km (0.07 R)
• M64: 26,699,031 km (0.109 R)
• M65: 27,867,391 km (0.055 R)
• M66: 30,119,437 km (0.102 R)
• M67: 30,186,606 km (0.071 R)
• M68: 30,320,945 km (0.104 R)
• M69: 31,335,219 km (0.083 R)
• M70: 32,980,945 km (0.108 R)
• M71: 34,093,654 km (0.112 R)
• M72: 34,514,024 km (0.101 R)
• M73: 35,714,547 km (0.115 R)
• M74: 36,355,574 km (0.114 R)
• M75: 36,570,247 km (0.097 R)
• M76: 39,470,650 km (0.101 R)
• M77: 40,355,073 km (0.078 R)
• M78: 41,395,227 km (0.071 R)
• M79: 42,143,515 km (0.115 R)
• M80: 42,368,959 km (0.103 R)
• M81: 42,594,703 km (0.107 R)
• M82: 43,274,475 km (0.067 R)
• M83: 44,797,681 km (0.117 R)
• M84: 45,027,613 km (0.095 R)
• M85: 46,571,014 km (0.08 R)
• M86: 47,739,822 km (0.085 R)
• M87: 47,896,451 km (0.109 R)
• M88: 49,234,305 km (0.108 R)
• M89: 50,664,012 km (0.051 R)
• M90: 50,983,702 km (0.094 R)
• M91: 54,624,914 km (0.118 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit