🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.5 AU - 0.54 AU

Year: 138 Days

Day: 45.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,186,824 km

• M1: 48,769 km (0.054 R)
• M2: 302,487 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.56 AU - 0.86 AU

Year: 220 Days

Day: 32.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.84 AU - 1.34 AU

Year: 418 Days

Day: 33.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.38 AU - 1.84 AU

Year: 750 Days

Day: 34.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.7 AU - 1.9 AU

Year: 887 Days

Day: 45.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,186,824 km

• M1: 127,906 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.69 AU - 2.05 AU

Year: 939 Days

Day: 32.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,186,824 km

• M1: 165,306 km (0.114 R)
• M2: 951,891 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 11.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.89 AU - 5.63 AU

Year: 4428 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 98,186,824 km

• M1: 156,629 km (0.077 R)
• M2: 315,053 km (0.067 R)
• M3: 518,955 km (0.09 R)
• M4: 648,806 km (0.094 R)
• M5: 738,864 km (0.107 R)
• M6: 855,401 km (0.061 R)
• M7: 978,669 km (0.107 R)
• M8: 1,465,162 km (0.11 R)
• M9: 1,560,007 km (0.098 R)
• M10: 1,643,033 km (0.115 R)
• M11: 2,020,768 km (0.113 R)
• M12: 2,204,325 km (0.12 R)
• M13: 2,329,987 km (0.117 R)
• M14: 2,457,893 km (0.102 R)
• M15: 2,555,580 km (0.108 R)
• M16: 2,788,355 km (0.089 R)
• M17: 2,959,046 km (0.11 R)
• M18: 3,239,243 km (0.1 R)
• M19: 3,491,764 km (0.084 R)
• M20: 3,750,718 km (0.092 R)
• M21: 4,287,475 km (0.092 R)
• M22: 4,605,221 km (0.038 R)
• M23: 4,868,962 km (0.101 R)
• M24: 5,326,881 km (0.109 R)
• M25: 5,582,394 km (0.119 R)
• M26: 5,755,180 km (0.114 R)
• M27: 6,667,727 km (0.111 R)
• M28: 7,601,217 km (0.097 R)
• M29: 7,744,831 km (0.049 R)
• M30: 7,841,023 km (0.055 R)
• M31: 8,010,368 km (0.116 R)
• M32: 8,181,059 km (0.099 R)
• M33: 9,383,078 km (0.088 R)
• M34: 9,511,433 km (0.116 R)
• M35: 10,214,842 km (0.114 R)
• M36: 10,294,129 km (0.102 R)
• M37: 10,532,887 km (0.115 R)
• M38: 10,773,590 km (0.1 R)
• M39: 11,124,546 km (0.1 R)
• M40: 12,143,757 km (0.097 R)
• M41: 12,311,755 km (0.045 R)
• M42: 13,568,078 km (0.116 R)
• M43: 13,830,024 km (0.12 R)
• M44: 14,211,499 km (0.049 R)
• M45: 14,359,152 km (0.115 R)
• M46: 14,655,804 km (0.109 R)
• M47: 14,894,712 km (0.11 R)
• M48: 14,984,620 km (0.097 R)
• M49: 15,437,004 km (0.113 R)
• M50: 15,558,328 km (0.088 R)
• M51: 16,789,668 km (0.104 R)
• M52: 17,259,406 km (0.105 R)
• M53: 17,385,367 km (0.083 R)
• M54: 18,083,989 km (0.071 R)
• M55: 18,372,414 km (0.102 R)
• M56: 19,181,589 km (0.03 R)
• M57: 19,475,698 km (0.104 R)
• M58: 19,738,392 km (0.074 R)
• M59: 20,500,294 km (0.071 R)
• M60: 21,069,663 km (0.079 R)
• M61: 21,204,301 km (0.102 R)
• M62: 21,746,145 km (0.11 R)
• M63: 21,848,171 km (0.097 R)
• M64: 21,950,496 km (0.098 R)
• M65: 22,498,473 km (0.111 R)
• M66: 23,016,380 km (0.094 R)
• M67: 23,189,914 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.9

Radius: 4.9

Gravity: 24.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.59 AU - 14.15 AU

Year: 17946 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,186,824 km

• M1: 84,523 km (0.045 R)
• M2: 118,033 km (0.109 R)
• M3: 279,299 km (0.072 R)
• M4: 391,348 km (0.066 R)
• M5: 923,916 km (0.117 R)
• M6: 1,144,125 km (0.113 R)
• M7: 1,380,489 km (0.12 R)
• M8: 1,807,441 km (0.096 R)
• M9: 1,867,281 km (0.047 R)
• M10: 4,708,892 km (0.108 R)
• M11: 4,958,721 km (0.09 R)
• M12: 6,134,859 km (0.065 R)
• M13: 7,153,621 km (0.028 R)
• M14: 7,440,549 km (0.078 R)
• M15: 8,025,477 km (0.101 R)
• M16: 8,223,844 km (0.052 R)
• M17: 8,373,591 km (0.089 R)
• M18: 8,524,236 km (0.026 R)
• M19: 9,187,553 km (0.088 R)
• M20: 9,973,241 km (0.101 R)
• M21: 10,079,605 km (0.078 R)
• M22: 10,725,868 km (0.099 R)
• M23: 11,664,146 km (0.096 R)
• M24: 13,265,890 km (0.097 R)
• M25: 13,736,076 km (0.083 R)
• M26: 14,211,798 km (0.1 R)
• M27: 15,980,643 km (0.064 R)
• M28: 16,042,876 km (0.101 R)
• M29: 17,368,163 km (0.114 R)
• M30: 17,624,574 km (0.1 R)
• M31: 18,531,885 km (0.11 R)
• M32: 19,056,974 km (0.098 R)
• M33: 19,123,096 km (0.077 R)
• M34: 19,987,921 km (0.087 R)
• M35: 20,054,941 km (0.085 R)
• M36: 20,256,599 km (0.105 R)
• M37: 20,391,387 km (0.105 R)
• M38: 20,526,473 km (0.114 R)
• M39: 20,729,627 km (0.066 R)
• M40: 22,101,141 km (0.116 R)
• M41: 23,008,302 km (0.086 R)
• M42: 23,148,924 km (0.075 R)
• M43: 23,289,845 km (0.097 R)
• M44: 23,431,066 km (0.1 R)
• M45: 24,499,194 km (0.098 R)
• M46: 25,075,296 km (0.051 R)
• M47: 29,079,133 km (0.098 R)
• M48: 30,380,036 km (0.117 R)
• M49: 31,465,668 km (0.085 R)
• M50: 32,327,352 km (0.088 R)
• M51: 33,754,366 km (0.088 R)
• M52: 33,834,102 km (0.063 R)
• M53: 34,475,428 km (0.08 R)
• M54: 34,636,395 km (0.117 R)
• M55: 34,716,879 km (0.087 R)
• M56: 34,878,295 km (0.052 R)
• M57: 37,492,966 km (0.091 R)
• M58: 37,658,422 km (0.082 R)
• M59: 37,741,299 km (0.03 R)
• M60: 37,990,230 km (0.064 R)
• M61: 39,832,079 km (0.049 R)
• M62: 40,085,497 km (0.096 R)
• M63: 40,848,895 km (0.056 R)
• M64: 47,842,297 km (0.092 R)
• M65: 48,021,814 km (0.104 R)
• M66: 48,471,655 km (0.088 R)
• M67: 49,013,199 km (0.051 R)
• M68: 49,103,706 km (0.118 R)
• M69: 49,920,211 km (0.095 R)
• M70: 51,383,129 km (0.12 R)
• M71: 51,474,982 km (0.11 R)
• M72: 52,859,959 km (0.118 R)
• M73: 53,045,460 km (0.095 R)
• M74: 54,257,053 km (0.078 R)
• M75: 54,444,350 km (0.117 R)
• M76: 54,819,392 km (0.11 R)
• M77: 55,195,331 km (0.067 R)
• M78: 55,666,415 km (0.043 R)
• M79: 57,946,137 km (0.108 R)
• M80: 58,424,850 km (0.06 R)
• M81: 59,772,428 km (0.086 R)
• M82: 60,256,227 km (0.114 R)
• M83: 61,130,328 km (0.078 R)
• M84: 61,910,630 km (0.09 R)
• M85: 62,106,304 km (0.087 R)
• M86: 63,185,952 km (0.112 R)
• M87: 63,481,408 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.4

Radius: 5.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.94 AU - 18.26 AU

Year: 21540 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 98,186,824 km

• M1: 99,483 km (0.106 R)
• M2: 478,264 km (0.091 R)
• M3: 1,212,341 km (0.106 R)
• M4: 1,412,503 km (0.1 R)
• M5: 2,700,541 km (0.096 R)
• M6: 2,889,782 km (0.066 R)
• M7: 3,156,964 km (0.101 R)
• M8: 4,551,665 km (0.094 R)
• M9: 5,208,699 km (0.104 R)
• M10: 5,895,054 km (0.089 R)
• M11: 6,326,644 km (0.115 R)
• M12: 6,483,273 km (0.119 R)
• M13: 6,800,420 km (0.073 R)
• M14: 7,416,614 km (0.059 R)
• M15: 8,220,403 km (0.036 R)
• M16: 9,299,004 km (0.115 R)
• M17: 11,054,834 km (0.106 R)
• M18: 11,319,173 km (0.076 R)
• M19: 11,815,838 km (0.069 R)
• M20: 11,854,434 km (0.067 R)
• M21: 11,892,881 km (0.119 R)
• M22: 12,008,819 km (0.108 R)
• M23: 12,280,639 km (0.066 R)
• M24: 13,068,421 km (0.11 R)
• M25: 13,669,954 km (0.089 R)
• M26: 14,035,272 km (0.092 R)
• M27: 14,609,728 km (0.072 R)
• M28: 15,233,850 km (0.113 R)
• M29: 18,259,318 km (0.092 R)
• M30: 18,751,046 km (0.112 R)
• M31: 19,428,874 km (0.052 R)
• M32: 20,901,366 km (0.089 R)
• M33: 21,321,885 km (0.1 R)
• M34: 22,457,034 km (0.083 R)
• M35: 24,736,158 km (0.05 R)
• M36: 24,834,743 km (0.115 R)
• M37: 30,086,525 km (0.077 R)
• M38: 30,614,157 km (0.088 R)
• M39: 30,825,988 km (0.086 R)
• M40: 31,091,524 km (0.118 R)
• M41: 31,678,396 km (0.1 R)
• M42: 33,460,855 km (0.092 R)
• M43: 33,624,515 km (0.086 R)
• M44: 34,888,019 km (0.085 R)
• M45: 35,109,274 km (0.111 R)
• M46: 36,840,271 km (0.091 R)
• M47: 37,687,892 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 4.4

Gravity: 32.7 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.78 AU - 20.3 AU

Year: 30498 Days

Day: 16.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,186,824 km

• M1: 89,460 km (0.079 R)
• M2: 929,751 km (0.077 R)
• M3: 991,535 km (0.059 R)
• M4: 1,643,632 km (0.062 R)
• M5: 1,794,875 km (0.115 R)
• M6: 2,704,281 km (0.093 R)
• M7: 2,793,142 km (0.093 R)
• M8: 2,928,079 km (0.105 R)
• M9: 3,065,260 km (0.084 R)
• M10: 3,111,486 km (0.084 R)
• M11: 3,634,929 km (0.052 R)
• M12: 5,473,038 km (0.101 R)
• M13: 5,642,084 km (0.084 R)
• M14: 5,870,071 km (0.116 R)
• M15: 6,812,089 km (0.106 R)
• M16: 7,674,072 km (0.038 R)
• M17: 9,030,176 km (0.117 R)
• M18: 9,096,598 km (0.076 R)
• M19: 9,430,949 km (0.107 R)
• M20: 9,633,654 km (0.098 R)
• M21: 9,837,706 km (0.077 R)
• M22: 10,388,675 km (0.116 R)
• M23: 10,949,816 km (0.042 R)
• M24: 11,520,682 km (0.098 R)
• M25: 14,283,754 km (0.117 R)
• M26: 15,380,007 km (0.036 R)
• M27: 15,858,122 km (0.119 R)
• M28: 15,938,157 km (0.091 R)
• M29: 17,156,632 km (0.118 R)
• M30: 17,403,767 km (0.025 R)
• M31: 17,652,250 km (0.117 R)
• M32: 17,901,928 km (0.047 R)
• M33: 17,985,254 km (0.093 R)
• M34: 18,236,429 km (0.073 R)
• M35: 20,548,614 km (0.106 R)
• M36: 21,694,384 km (0.091 R)
• M37: 22,230,094 km (0.119 R)
• M38: 24,416,317 km (0.075 R)
• M39: 24,787,320 km (0.095 R)
• M40: 24,973,569 km (0.077 R)
• M41: 25,441,063 km (0.114 R)
• M42: 26,100,490 km (0.072 R)
• M43: 27,821,614 km (0.089 R)
• M44: 28,403,400 km (0.032 R)
• M45: 29,579,089 km (0.066 R)
• M46: 30,471,291 km (0.105 R)
• M47: 31,876,464 km (0.055 R)
• M48: 37,384,059 km (0.035 R)
• M49: 37,918,572 km (0.11 R)
• M50: 38,133,096 km (0.107 R)
• M51: 38,779,059 km (0.091 R)
• M52: 38,887,069 km (0.057 R)
• M53: 39,972,850 km (0.078 R)
• M54: 42,730,238 km (0.102 R)
• M55: 45,320,825 km (0.108 R)
• M56: 46,692,338 km (0.12 R)
• M57: 47,383,330 km (0.108 R)
• M58: 50,180,661 km (0.11 R)
• M59: 50,770,077 km (0.107 R)
• M60: 52,194,248 km (0.086 R)
• M61: 53,751,712 km (0.104 R)
• M62: 55,811,375 km (0.096 R)
• M63: 56,667,075 km (0.107 R)
• M64: 60,507,851 km (0.101 R)
• M65: 60,758,577 km (0.116 R)
• M66: 62,396,225 km (0.118 R)
• M67: 64,048,533 km (0.099 R)
• M68: 66,101,764 km (0.061 R)
• M69: 66,359,820 km (0.089 R)
• M70: 67,915,937 km (0.079 R)
• M71: 68,698,334 km (0.103 R)
• M72: 68,829,083 km (0.087 R)
• M73: 69,483,873 km (0.078 R)
• M74: 70,799,586 km (0.096 R)
• M75: 71,196,020 km (0.089 R)
• M76: 71,460,659 km (0.072 R)
• M77: 71,858,140 km (0.059 R)
• M78: 74,124,847 km (0.064 R)
• M79: 74,930,432 km (0.032 R)
• M80: 75,334,346 km (0.04 R)
• M81: 77,228,704 km (0.118 R)
• M82: 77,500,523 km (0.115 R)
• M83: 79,824,526 km (0.105 R)
• M84: 80,236,968 km (0.12 R)
• M85: 81,064,094 km (0.071 R)
• M86: 85,522,709 km (0.114 R)
• M87: 88,633,896 km (0.047 R)
• M88: 89,488,698 km (0.038 R)
• M89: 90,060,162 km (0.058 R)
• M90: 90,919,751 km (0.117 R)
• M91: 95,257,641 km (0.101 R)
• M92: 97,598,548 km (0.034 R)
• M93: 98,186,767 km (0.084 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: 176 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit