🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.72 AU - 0.72 AU

Year: 216 Days

Day: 29.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.77 AU - 0.91 AU

Year: 272 Days

Day: 35.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,540,732 km

• M1: 133,142 km (0.089 R)
• M2: 160,818 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.54 AU - 2.16 AU

Year: 888 Days

Day: 43.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.6

Radius: 5.8

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.04 AU - 17.06 AU

Year: 18596 Days

Day: 20.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,540,732 km

• M1: 106,514 km (0.114 R)
• M2: 149,448 km (0.096 R)
• M3: 277,205 km (0.062 R)
• M4: 332,855 km (0.111 R)
• M5: 473,627 km (0.055 R)
• M6: 893,099 km (0.077 R)
• M7: 1,046,138 km (0.101 R)
• M8: 1,091,466 km (0.073 R)
• M9: 1,279,361 km (0.082 R)
• M10: 1,580,502 km (0.061 R)
• M11: 1,632,711 km (0.088 R)
• M12: 2,245,763 km (0.063 R)
• M13: 2,638,607 km (0.064 R)
• M14: 2,795,386 km (0.105 R)
• M15: 3,384,801 km (0.108 R)
• M16: 3,975,863 km (0.111 R)
• M17: 4,560,790 km (0.089 R)
• M18: 4,901,574 km (0.106 R)
• M19: 5,172,346 km (0.049 R)
• M20: 5,329,275 km (0.077 R)
• M21: 5,408,412 km (0.059 R)
• M22: 5,448,055 km (0.119 R)
• M23: 6,095,964 km (0.098 R)
• M24: 6,471,155 km (0.062 R)
• M25: 7,199,996 km (0.078 R)
• M26: 7,287,511 km (0.11 R)
• M27: 7,730,021 km (0.077 R)
• M28: 8,456,169 km (0.106 R)
• M29: 8,641,072 km (0.118 R)
• M30: 9,204,009 km (0.068 R)
• M31: 9,730,294 km (0.11 R)
• M32: 10,119,099 km (0.099 R)
• M33: 10,662,139 km (0.089 R)
• M34: 11,827,806 km (0.028 R)
• M35: 12,086,610 km (0.109 R)
• M36: 12,242,791 km (0.102 R)
• M37: 15,109,385 km (0.11 R)
• M38: 15,221,434 km (0.055 R)
• M39: 15,390,031 km (0.113 R)
• M40: 15,446,429 km (0.103 R)
• M41: 16,070,850 km (0.087 R)
• M42: 16,127,997 km (0.111 R)
• M43: 17,227,092 km (0.072 R)
• M44: 17,933,643 km (0.115 R)
• M45: 18,409,963 km (0.1 R)
• M46: 18,709,757 km (0.104 R)
• M47: 20,915,428 km (0.046 R)
• M48: 21,102,874 km (0.077 R)
• M49: 23,201,882 km (0.084 R)
• M50: 23,396,060 km (0.098 R)
• M51: 23,525,761 km (0.096 R)
• M52: 23,916,212 km (0.059 R)
• M53: 23,981,586 km (0.061 R)
• M54: 24,308,906 km (0.086 R)
• M55: 26,169,305 km (0.106 R)
• M56: 26,709,353 km (0.103 R)
• M57: 27,457,642 km (0.119 R)
• M58: 27,731,556 km (0.056 R)
• M59: 27,868,887 km (0.05 R)
• M60: 28,766,623 km (0.052 R)
• M61: 29,673,785 km (0.072 R)
• M62: 30,166,111 km (0.06 R)
• M63: 31,802,862 km (0.113 R)
• M64: 32,813,246 km (0.09 R)
• M65: 33,176,619 km (0.12 R)
• M66: 33,834,102 km (0.102 R)
• M67: 34,569,525 km (0.039 R)
• M68: 34,643,426 km (0.116 R)
• M69: 34,717,327 km (0.096 R)
• M70: 34,865,280 km (0.111 R)
• M71: 35,384,684 km (0.103 R)
• M72: 36,356,322 km (0.081 R)
• M73: 37,564,025 km (0.1 R)
• M74: 37,791,863 km (0.081 R)
• M75: 37,944,154 km (0.107 R)
• M76: 38,784,894 km (0.12 R)
• M77: 39,092,168 km (0.069 R)
• M78: 39,863,793 km (0.105 R)
• M79: 40,484,625 km (0.095 R)
• M80: 40,562,565 km (0.096 R)
• M81: 41,893,388 km (0.062 R)
• M82: 42,603,828 km (0.117 R)
• M83: 43,238,572 km (0.087 R)
• M84: 43,716,687 km (0.106 R)
• M85: 44,758,785 km (0.067 R)
• M86: 47,686,715 km (0.116 R)
• M87: 48,510,999 km (0.086 R)
• M88: 49,090,691 km (0.101 R)
• M89: 49,839,428 km (0.068 R)
• M90: 52,532,339 km (0.052 R)
• M91: 53,554,243 km (0.091 R)
• M92: 55,358,393 km (0.047 R)
• M93: 55,704,263 km (0.094 R)
• M94: 56,485,164 km (0.116 R)
• M95: 57,357,020 km (0.089 R)
• M96: 58,585,219 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.5

Radius: 6.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.63 AU - 17.73 AU

Year: 25144 Days

Day: 21.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,540,732 km

• M1: 125,662 km (0.117 R)
• M2: 222,452 km (0.105 R)
• M3: 319,242 km (0.11 R)
• M4: 483,650 km (0.061 R)
• M5: 595,250 km (0.119 R)
• M6: 778,807 km (0.114 R)
• M7: 1,098,946 km (0.079 R)
• M8: 1,197,531 km (0.077 R)
• M9: 1,705,266 km (0.102 R)
• M10: 1,820,008 km (0.059 R)
• M11: 1,967,062 km (0.116 R)
• M12: 2,148,674 km (0.094 R)
• M13: 2,692,462 km (0.109 R)
• M14: 2,860,311 km (0.115 R)
• M15: 3,528,864 km (0.053 R)
• M16: 3,675,620 km (0.113 R)
• M17: 4,128,004 km (0.111 R)
• M18: 4,360,778 km (0.08 R)
• M19: 4,478,811 km (0.104 R)
• M20: 4,637,833 km (0.076 R)
• M21: 5,084,532 km (0.117 R)
• M22: 5,167,260 km (0.103 R)
• M23: 5,208,848 km (0.055 R)
• M24: 5,460,472 km (0.098 R)
• M25: 5,715,985 km (0.114 R)
• M26: 6,194,549 km (0.074 R)
• M27: 6,282,961 km (0.071 R)
• M28: 7,097,372 km (0.073 R)
• M29: 8,429,092 km (0.089 R)
• M30: 8,773,766 km (0.119 R)
• M31: 9,123,226 km (0.057 R)
• M32: 9,579,200 km (0.113 R)
• M33: 9,887,222 km (0.117 R)
• M34: 10,042,505 km (0.12 R)
• M35: 10,303,105 km (0.077 R)
• M36: 10,777,779 km (0.031 R)
• M37: 12,355,139 km (0.099 R)
• M38: 12,690,387 km (0.083 R)
• M39: 13,771,830 km (0.111 R)
• M40: 13,829,575 km (0.075 R)
• M41: 15,538,432 km (0.115 R)
• M42: 15,658,858 km (0.086 R)
• M43: 17,437,726 km (0.109 R)
• M44: 17,500,109 km (0.071 R)
• M45: 18,509,894 km (0.094 R)
• M46: 20,125,102 km (0.094 R)
• M47: 20,717,510 km (0.071 R)
• M48: 22,189,703 km (0.091 R)
• M49: 22,461,073 km (0.107 R)
• M50: 22,938,440 km (0.115 R)
• M51: 23,075,472 km (0.087 R)
• M52: 23,212,802 km (0.036 R)
• M53: 25,092,500 km (0.082 R)
• M54: 25,943,562 km (0.105 R)
• M55: 28,995,957 km (0.093 R)
• M56: 29,144,208 km (0.064 R)
• M57: 29,664,659 km (0.117 R)
• M58: 30,866,080 km (0.097 R)
• M59: 31,777,430 km (0.097 R)
• M60: 33,238,552 km (0.084 R)
• M61: 34,878,744 km (0.111 R)
• M62: 35,907,229 km (0.032 R)
• M63: 38,806,884 km (0.085 R)
• M64: 39,133,756 km (0.09 R)
• M65: 39,543,504 km (0.108 R)
• M66: 39,625,634 km (0.078 R)
• M67: 40,781,427 km (0.106 R)
• M68: 41,363,512 km (0.1 R)
• M69: 43,041,551 km (0.098 R)
• M70: 43,719,080 km (0.097 R)
• M71: 45,084,460 km (0.092 R)
• M72: 45,944,947 km (0.08 R)
• M73: 46,724,053 km (0.112 R)
• M74: 47,158,784 km (0.03 R)
• M75: 48,032,286 km (0.054 R)
• M76: 48,295,279 km (0.056 R)
• M77: 48,911,024 km (0.074 R)
• M78: 49,706,436 km (0.047 R)
• M79: 49,972,570 km (0.105 R)
• M80: 51,489,343 km (0.085 R)
• M81: 52,298,518 km (0.061 R)
• M82: 53,202,388 km (0.08 R)
• M83: 53,838,329 km (0.05 R)
• M84: 54,202,749 km (0.114 R)
• M85: 54,476,663 km (0.109 R)
• M86: 55,209,244 km (0.082 R)
• M87: 55,760,811 km (0.082 R)
• M88: 56,221,872 km (0.111 R)
• M89: 61,091,282 km (0.091 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 10,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit