🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.33 AU

Year: 529 Days

Day: 22.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,760,261 km

• M1: 17,952 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.54 AU - 1.56 AU

Year: 739 Days

Day: 44.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,760,261 km

• M1: 323,879 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.02 AU - 2.58 AU

Year: 1336 Days

Day: 30.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.11 AU - 2.77 AU

Year: 1459 Days

Day: 27.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,760,261 km

• M1: 803,490 km (0.114 R)
• M2: 1,994,888 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.95 AU

Year: 2411 Days

Day: 45.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 12.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.74 AU - 5.22 AU

Year: 3631 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 67,760,261 km

• M1: 164,857 km (0.106 R)
• M2: 262,245 km (0.111 R)
• M3: 533,316 km (0.112 R)
• M4: 673,340 km (0.115 R)
• M5: 757,414 km (0.063 R)
• M6: 872,754 km (0.044 R)
• M7: 1,053,019 km (0.104 R)
• M8: 1,257,071 km (0.109 R)
• M9: 1,508,395 km (0.108 R)
• M10: 1,634,506 km (0.1 R)
• M11: 1,728,603 km (0.114 R)
• M12: 2,253,094 km (0.095 R)
• M13: 2,643,544 km (0.032 R)
• M14: 3,026,664 km (0.081 R)
• M15: 3,114,328 km (0.109 R)
• M16: 3,277,091 km (0.105 R)
• M17: 3,442,845 km (0.085 R)
• M18: 3,814,297 km (0.104 R)
• M19: 3,956,864 km (0.102 R)
• M20: 4,069,062 km (0.111 R)
• M21: 4,263,988 km (0.079 R)
• M22: 4,346,117 km (0.072 R)
• M23: 4,562,137 km (0.089 R)
• M24: 4,646,211 km (0.096 R)
• M25: 4,901,574 km (0.099 R)
• M26: 5,214,084 km (0.094 R)
• M27: 5,895,353 km (0.115 R)
• M28: 6,642,744 km (0.091 R)
• M29: 6,757,485 km (0.078 R)
• M30: 6,853,677 km (0.066 R)
• M31: 7,125,197 km (0.098 R)
• M32: 7,281,976 km (0.093 R)
• M33: 8,556,699 km (0.107 R)
• M34: 8,681,763 km (0.075 R)
• M35: 9,230,488 km (0.04 R)
• M36: 9,790,433 km (0.104 R)
• M37: 10,030,836 km (0.104 R)
• M38: 10,317,316 km (0.077 R)
• M39: 10,830,886 km (0.06 R)
• M40: 11,238,540 km (0.095 R)
• M41: 12,162,756 km (0.069 R)
• M42: 12,728,984 km (0.032 R)
• M43: 13,376,294 km (0.032 R)
• M44: 13,667,561 km (0.11 R)
• M45: 13,765,098 km (0.081 R)
• M46: 13,862,786 km (0.087 R)
• M47: 14,083,592 km (0.102 R)
• M48: 14,404,629 km (0.038 R)
• M49: 14,828,141 km (0.027 R)
• M50: 14,953,354 km (0.075 R)
• M51: 15,154,713 km (0.063 R)
• M52: 16,071,449 km (0.11 R)
• M53: 16,406,997 km (0.119 R)
• M54: 16,953,927 km (0.118 R)
• M55: 17,084,974 km (0.049 R)
• M56: 17,190,142 km (0.11 R)
• M57: 17,400,925 km (0.096 R)
• M58: 17,612,756 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 9.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.91 AU - 6.61 AU

Year: 5293 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 148.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,760,261 km

• M1: 118,930 km (0.098 R)
• M2: 263,442 km (0.029 R)
• M3: 324,627 km (0.108 R)
• M4: 410,497 km (0.065 R)
• M5: 525,687 km (0.082 R)
• M6: 609,163 km (0.091 R)
• M7: 709,094 km (0.077 R)
• M8: 1,016,817 km (0.118 R)
• M9: 1,096,702 km (0.106 R)
• M10: 1,165,068 km (0.113 R)
• M11: 1,637,199 km (0.104 R)
• M12: 1,780,215 km (0.085 R)
• M13: 1,845,140 km (0.076 R)
• M14: 1,960,630 km (0.108 R)
• M15: 2,095,717 km (0.102 R)
• M16: 2,233,945 km (0.079 R)
• M17: 2,428,871 km (0.107 R)
• M18: 3,027,861 km (0.095 R)
• M19: 3,086,204 km (0.115 R)
• M20: 3,184,490 km (0.086 R)
• M21: 3,445,089 km (0.07 R)
• M22: 3,506,125 km (0.092 R)
• M23: 3,838,233 km (0.087 R)
• M24: 3,965,391 km (0.101 R)
• M25: 4,532,666 km (0.069 R)
• M26: 4,689,893 km (0.111 R)
• M27: 5,289,182 km (0.096 R)
• M28: 5,550,081 km (0.104 R)
• M29: 5,622,038 km (0.085 R)
• M30: 5,790,934 km (0.068 R)
• M31: 5,912,706 km (0.11 R)
• M32: 6,433,157 km (0.094 R)
• M33: 6,559,268 km (0.113 R)
• M34: 6,762,871 km (0.111 R)
• M35: 6,994,299 km (0.058 R)
• M36: 7,254,599 km (0.113 R)
• M37: 8,245,087 km (0.098 R)
• M38: 8,409,644 km (0.059 R)
• M39: 8,547,723 km (0.101 R)
• M40: 9,192,340 km (0.12 R)
• M41: 9,363,032 km (0.113 R)
• M42: 9,707,705 km (0.109 R)
• M43: 9,823,494 km (0.084 R)
• M44: 10,232,494 km (0.08 R)
• M45: 10,587,490 km (0.045 R)
• M46: 11,097,320 km (0.073 R)
• M47: 11,645,895 km (0.044 R)
• M48: 12,265,829 km (0.117 R)
• M49: 12,359,776 km (0.11 R)
• M50: 12,706,095 km (0.087 R)
• M51: 12,991,977 km (0.085 R)
• M52: 14,485,711 km (0.098 R)
• M53: 14,917,600 km (0.109 R)
• M54: 15,185,530 km (0.085 R)
• M55: 15,726,177 km (0.032 R)
• M56: 15,896,419 km (0.091 R)
• M57: 16,204,441 km (0.034 R)
• M58: 16,652,786 km (0.07 R)
• M59: 17,035,308 km (0.119 R)
• M60: 17,105,170 km (0.09 R)
• M61: 17,245,194 km (0.095 R)
• M62: 17,385,666 km (0.049 R)
• M63: 17,561,743 km (0.116 R)
• M64: 18,093,414 km (0.063 R)
• M65: 18,343,392 km (0.049 R)
• M66: 18,594,567 km (0.086 R)
• M67: 19,209,115 km (0.113 R)
• M68: 19,281,819 km (0.07 R)
• M69: 19,867,046 km (0.064 R)
• M70: 20,088,002 km (0.076 R)
• M71: 20,793,206 km (0.096 R)
• M72: 21,468,641 km (0.059 R)
• M73: 21,998,965 km (0.091 R)
• M74: 22,764,158 km (0.037 R)
• M75: 23,188,717 km (0.091 R)
• M76: 24,438,607 km (0.083 R)
• M77: 24,635,927 km (0.113 R)
• M78: 24,754,558 km (0.082 R)
• M79: 24,952,626 km (0.108 R)
• M80: 25,111,499 km (0.032 R)
• M81: 25,191,085 km (0.088 R)
• M82: 25,590,212 km (0.084 R)
• M83: 26,800,010 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 10.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.61 AU - 10.31 AU

Year: 11141 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,760,261 km

• M1: 219,610 km (0.057 R)
• M2: 327,919 km (0.074 R)
• M3: 475,272 km (0.113 R)
• M4: 664,065 km (0.025 R)
• M5: 768,035 km (0.091 R)
• M6: 840,740 km (0.04 R)
• M7: 1,114,803 km (0.047 R)
• M8: 1,531,134 km (0.116 R)
• M9: 1,601,146 km (0.084 R)
• M10: 2,388,330 km (0.089 R)
• M11: 2,836,376 km (0.045 R)
• M12: 3,011,256 km (0.108 R)
• M13: 3,433,122 km (0.06 R)
• M14: 3,970,627 km (0.097 R)
• M15: 5,229,792 km (0.08 R)
• M16: 6,410,718 km (0.069 R)
• M17: 6,757,336 km (0.112 R)
• M18: 6,835,276 km (0.112 R)
• M19: 7,670,930 km (0.072 R)
• M20: 7,833,692 km (0.072 R)
• M21: 8,792,166 km (0.106 R)
• M22: 9,480,765 km (0.117 R)
• M23: 10,410,665 km (0.073 R)
• M24: 10,863,797 km (0.099 R)
• M25: 11,184,685 km (0.077 R)
• M26: 11,555,388 km (0.069 R)
• M27: 12,024,527 km (0.106 R)
• M28: 12,308,913 km (0.092 R)
• M29: 13,370,758 km (0.115 R)
• M30: 14,061,751 km (0.088 R)
• M31: 14,865,540 km (0.092 R)
• M32: 15,273,195 km (0.117 R)
• M33: 15,787,811 km (0.101 R)
• M34: 15,891,333 km (0.057 R)
• M35: 16,308,113 km (0.084 R)
• M36: 16,465,340 km (0.05 R)
• M37: 16,728,333 km (0.069 R)
• M38: 17,045,929 km (0.076 R)
• M39: 19,435,157 km (0.071 R)
• M40: 19,546,308 km (0.119 R)
• M41: 19,992,708 km (0.076 R)
• M42: 20,104,907 km (0.037 R)
• M43: 20,612,043 km (0.101 R)
• M44: 21,123,519 km (0.076 R)
• M45: 21,524,142 km (0.095 R)
• M46: 21,927,457 km (0.112 R)
• M47: 23,093,124 km (0.105 R)
• M48: 25,849,914 km (0.087 R)
• M49: 26,832,921 km (0.099 R)
• M50: 27,953,409 km (0.081 R)
• M51: 28,898,868 km (0.093 R)
• M52: 29,534,958 km (0.1 R)
• M53: 29,790,621 km (0.085 R)
• M54: 32,190,769 km (0.109 R)
• M55: 32,256,592 km (0.06 R)
• M56: 32,519,884 km (0.058 R)
• M57: 33,447,391 km (0.091 R)
• M58: 34,048,176 km (0.094 R)
• M59: 35,328,136 km (0.075 R)
• M60: 35,735,640 km (0.106 R)
• M61: 35,803,707 km (0.101 R)
• M62: 36,898,614 km (0.062 R)
• M63: 36,967,429 km (0.118 R)
• M64: 37,242,988 km (0.086 R)
• M65: 37,935,028 km (0.114 R)
• M66: 38,422,119 km (0.067 R)
• M67: 41,172,775 km (0.117 R)
• M68: 42,391,698 km (0.071 R)
• M69: 42,535,911 km (0.082 R)
• M70: 43,114,106 km (0.068 R)
• M71: 43,986,561 km (0.082 R)
• M72: 44,059,415 km (0.056 R)
• M73: 45,158,660 km (0.076 R)
• M74: 46,341,082 km (0.095 R)
• M75: 47,085,331 km (0.074 R)
• M76: 47,458,877 km (0.096 R)
• M77: 47,833,470 km (0.047 R)
• M78: 48,434,854 km (0.04 R)
• M79: 48,887,537 km (0.069 R)
• M80: 49,569,105 km (0.055 R)
• M81: 50,025,378 km (0.05 R)
• M82: 50,635,738 km (0.112 R)
• M83: 50,788,627 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 6.2

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.86 AU - 17.4 AU

Year: 23660 Days

Day: 20.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,760,261 km

• M1: 88,263 km (0.111 R)
• M2: 680,670 km (0.091 R)
• M3: 766,689 km (0.107 R)
• M4: 856,597 km (0.085 R)
• M5: 926,460 km (0.095 R)
• M6: 1,121,984 km (0.087 R)
• M7: 1,198,728 km (0.063 R)
• M8: 1,813,874 km (0.08 R)
• M9: 2,121,896 km (0.079 R)
• M10: 2,281,966 km (0.057 R)
• M11: 3,434,318 km (0.041 R)
• M12: 4,048,567 km (0.103 R)
• M13: 4,531,170 km (0.054 R)
• M14: 4,613,449 km (0.1 R)
• M15: 5,682,625 km (0.095 R)
• M16: 6,405,332 km (0.06 R)
• M17: 7,156,762 km (0.054 R)
• M18: 8,537,550 km (0.116 R)
• M19: 8,741,303 km (0.119 R)
• M20: 9,101,983 km (0.089 R)
• M21: 9,572,768 km (0.103 R)
• M22: 9,891,112 km (0.073 R)
• M23: 9,997,925 km (0.044 R)
• M24: 11,254,248 km (0.077 R)
• M25: 12,100,074 km (0.12 R)
• M26: 12,271,663 km (0.116 R)
• M27: 12,329,109 km (0.106 R)
• M28: 12,444,149 km (0.059 R)
• M29: 13,673,395 km (0.119 R)
• M30: 13,732,935 km (0.12 R)
• M31: 14,635,758 km (0.055 R)
• M32: 15,371,780 km (0.052 R)
• M33: 15,557,730 km (0.054 R)
• M34: 15,619,813 km (0.079 R)
• M35: 16,371,841 km (0.072 R)
• M36: 17,199,716 km (0.092 R)
• M37: 17,715,978 km (0.113 R)
• M38: 17,845,829 km (0.053 R)
• M39: 18,565,694 km (0.079 R)
• M40: 20,033,698 km (0.101 R)
• M41: 20,101,316 km (0.086 R)
• M42: 20,440,455 km (0.104 R)
• M43: 21,055,751 km (0.075 R)
• M44: 21,124,566 km (0.116 R)
• M45: 21,746,594 km (0.115 R)
• M46: 22,374,755 km (0.108 R)
• M47: 24,006,718 km (0.119 R)
• M48: 24,294,395 km (0.091 R)
• M49: 24,438,757 km (0.052 R)
• M50: 24,655,674 km (0.05 R)
• M51: 25,603,376 km (0.11 R)
• M52: 27,084,246 km (0.074 R)
• M53: 27,533,937 km (0.103 R)
• M54: 28,364,803 km (0.116 R)
• M55: 30,051,071 km (0.102 R)
• M56: 30,594,410 km (0.06 R)
• M57: 31,062,801 km (0.091 R)
• M58: 32,402,450 km (0.11 R)
• M59: 32,879,667 km (0.104 R)
• M60: 33,279,243 km (0.107 R)
• M61: 34,002,549 km (0.114 R)
• M62: 36,367,841 km (0.061 R)
• M63: 37,029,662 km (0.087 R)
• M64: 37,195,865 km (0.09 R)
• M65: 37,695,522 km (0.049 R)
• M66: 38,617,494 km (0.1 R)
• M67: 39,207,956 km (0.079 R)
• M68: 39,631,618 km (0.112 R)
• M69: 39,801,561 km (0.109 R)
• M70: 40,398,007 km (0.11 R)
• M71: 41,945,448 km (0.066 R)
• M72: 44,567,150 km (0.073 R)
• M73: 45,630,642 km (0.074 R)
• M74: 45,719,652 km (0.076 R)
• M75: 46,344,373 km (0.078 R)
• M76: 47,782,607 km (0.1 R)
• M77: 49,235,502 km (0.096 R)
• M78: 51,349,320 km (0.096 R)
• M79: 51,441,921 km (0.094 R)
• M80: 53,305,012 km (0.105 R)
• M81: 55,379,935 km (0.118 R)
• M82: 55,760,063 km (0.116 R)
• M83: 56,141,089 km (0.116 R)
• M84: 56,905,534 km (0.075 R)
• M85: 57,673,420 km (0.081 R)
• M86: 58,348,256 km (0.12 R)
• M87: 58,928,696 km (0.12 R)
• M88: 60,681,534 km (0.072 R)
• M89: 61,859,468 km (0.107 R)
• M90: 62,155,223 km (0.101 R)
• M91: 62,253,957 km (0.094 R)
• M92: 63,541,247 km (0.075 R)
• M93: 63,839,695 km (0.036 R)
• M94: 65,037,674 km (0.095 R)
• M95: 66,747,578 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit