🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 157 Days

Day: 21.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.97 AU - 1.41 AU

Year: 500 Days

Day: 30.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,959,760 km

• M1: 822,339 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.33 AU - 1.59 AU

Year: 679 Days

Day: 21.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.52 AU - 2.08 AU

Year: 930 Days

Day: 27.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,959,760 km

• M1: 547,678 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.96 AU - 2.4 AU

Year: 1239 Days

Day: 25.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 8.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.32 AU - 5.68 AU

Year: 4305 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,959,760 km

• M1: 112,049 km (0.106 R)
• M2: 172,187 km (0.095 R)
• M3: 249,080 km (0.096 R)
• M4: 321,486 km (0.099 R)
• M5: 492,327 km (0.096 R)
• M6: 742,604 km (0.083 R)
• M7: 909,256 km (0.106 R)
• M8: 975,079 km (0.107 R)
• M9: 1,031,029 km (0.077 R)
• M10: 1,340,696 km (0.106 R)
• M11: 1,480,421 km (0.086 R)
• M12: 1,746,854 km (0.042 R)
• M13: 1,871,769 km (0.084 R)
• M14: 2,618,561 km (0.084 R)
• M15: 3,006,917 km (0.089 R)
• M16: 3,174,168 km (0.098 R)
• M17: 3,327,356 km (0.102 R)
• M18: 3,623,410 km (0.098 R)
• M19: 3,729,924 km (0.072 R)
• M20: 3,837,485 km (0.113 R)
• M21: 3,909,740 km (0.045 R)
• M22: 4,055,748 km (0.08 R)
• M23: 4,203,551 km (0.08 R)
• M24: 4,871,056 km (0.087 R)
• M25: 4,988,790 km (0.064 R)
• M26: 5,694,443 km (0.103 R)
• M27: 5,860,197 km (0.033 R)
• M28: 6,111,671 km (0.114 R)
• M29: 6,366,736 km (0.083 R)
• M30: 6,887,486 km (0.069 R)
• M31: 7,108,592 km (0.087 R)
• M32: 7,557,535 km (0.069 R)
• M33: 8,271,715 km (0.096 R)
• M34: 8,483,097 km (0.12 R)
• M35: 8,601,279 km (0.088 R)
• M36: 8,959,267 km (0.099 R)
• M37: 9,273,422 km (0.026 R)
• M38: 9,517,566 km (0.113 R)
• M39: 9,962,321 km (0.116 R)
• M40: 10,212,299 km (0.068 R)
• M41: 10,312,978 km (0.07 R)
• M42: 10,413,957 km (0.078 R)
• M43: 10,540,516 km (0.116 R)
• M44: 10,667,675 km (0.032 R)
• M45: 11,026,410 km (0.105 R)
• M46: 11,155,513 km (0.084 R)
• M47: 11,311,095 km (0.072 R)
• M48: 11,650,533 km (0.043 R)
• M49: 11,703,041 km (0.102 R)
• M50: 12,851,504 km (0.081 R)
• M51: 12,933,035 km (0.091 R)
• M52: 13,014,716 km (0.111 R)
• M53: 13,370,459 km (0.107 R)
• M54: 13,784,845 km (0.114 R)
• M55: 14,740,028 km (0.055 R)
• M56: 14,853,722 km (0.087 R)
• M57: 14,910,719 km (0.078 R)
• M58: 14,967,865 km (0.063 R)
• M59: 15,025,012 km (0.104 R)
• M60: 15,426,981 km (0.063 R)
• M61: 15,745,325 km (0.071 R)
• M62: 15,803,369 km (0.072 R)
• M63: 16,007,421 km (0.118 R)
• M64: 16,182,899 km (0.112 R)
• M65: 16,713,373 km (0.077 R)
• M66: 17,730,788 km (0.034 R)
• M67: 19,449,967 km (0.065 R)
• M68: 19,668,679 km (0.116 R)
• M69: 19,825,308 km (0.097 R)
• M70: 20,076,782 km (0.088 R)
• M71: 20,424,448 km (0.12 R)
• M72: 20,805,773 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 8.7

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.55 AU - 8.55 AU

Year: 8794 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,959,760 km

• M1: 131,646 km (0.116 R)
• M2: 221,106 km (0.101 R)
• M3: 275,559 km (0.093 R)
• M4: 527,931 km (0.046 R)
• M5: 595,250 km (0.111 R)
• M6: 709,543 km (0.104 R)
• M7: 785,090 km (0.12 R)
• M8: 1,222,065 km (0.076 R)
• M9: 1,389,465 km (0.089 R)
• M10: 1,466,358 km (0.072 R)
• M11: 1,685,220 km (0.11 R)
• M12: 1,914,853 km (0.057 R)
• M13: 2,066,246 km (0.117 R)
• M14: 2,289,446 km (0.052 R)
• M15: 2,404,038 km (0.098 R)
• M16: 2,615,120 km (0.107 R)
• M17: 2,930,921 km (0.081 R)
• M18: 3,030,404 km (0.07 R)
• M19: 3,105,951 km (0.111 R)
• M20: 3,545,470 km (0.066 R)
• M21: 3,759,095 km (0.098 R)
• M22: 3,949,683 km (0.047 R)
• M23: 4,059,937 km (0.081 R)
• M24: 4,684,657 km (0.113 R)
• M25: 4,830,814 km (0.085 R)
• M26: 5,127,916 km (0.068 R)
• M27: 5,248,342 km (0.053 R)
• M28: 5,400,184 km (0.095 R)
• M29: 5,927,666 km (0.086 R)
• M30: 6,213,548 km (0.096 R)
• M31: 6,471,454 km (0.106 R)
• M32: 6,865,046 km (0.112 R)
• M33: 7,165,289 km (0.108 R)
• M34: 7,572,495 km (0.08 R)
• M35: 8,091,898 km (0.093 R)
• M36: 8,302,831 km (0.11 R)
• M37: 8,409,046 km (0.088 R)
• M38: 8,730,382 km (0.118 R)
• M39: 8,983,053 km (0.118 R)
• M40: 9,385,022 km (0.075 R)
• M41: 10,818,469 km (0.067 R)
• M42: 11,089,989 km (0.075 R)
• M43: 11,481,786 km (0.089 R)
• M44: 12,077,784 km (0.036 R)
• M45: 12,399,868 km (0.091 R)
• M46: 12,929,146 km (0.115 R)
• M47: 13,011,275 km (0.066 R)
• M48: 13,465,903 km (0.06 R)
• M49: 13,799,955 km (0.089 R)
• M50: 14,221,222 km (0.083 R)
• M51: 14,561,258 km (0.089 R)
• M52: 14,646,679 km (0.079 R)
• M53: 15,948,180 km (0.038 R)
• M54: 16,345,811 km (0.091 R)
• M55: 16,479,103 km (0.114 R)
• M56: 16,568,114 km (0.105 R)
• M57: 16,657,274 km (0.054 R)
• M58: 17,195,976 km (0.091 R)
• M59: 17,558,302 km (0.094 R)
• M60: 18,799,516 km (0.043 R)
• M61: 19,266,411 km (0.094 R)
• M62: 20,163,998 km (0.071 R)
• M63: 20,498,050 km (0.032 R)
• M64: 21,511,426 km (0.119 R)
• M65: 21,999,713 km (0.093 R)
• M66: 22,887,726 km (0.049 R)
• M67: 23,136,507 km (0.117 R)
• M68: 23,486,417 km (0.108 R)
• M69: 23,636,763 km (0.12 R)
• M70: 25,158,921 km (0.083 R)
• M71: 26,347,177 km (0.105 R)
• M72: 26,869,423 km (0.118 R)
• M73: 27,659,300 km (0.083 R)
• M74: 28,510,362 km (0.032 R)
• M75: 29,100,376 km (0.11 R)
• M76: 29,531,966 km (0.067 R)
• M77: 30,565,687 km (0.079 R)
• M78: 31,224,516 km (0.095 R)
• M79: 31,445,173 km (0.061 R)
• M80: 31,611,077 km (0.089 R)
• M81: 32,444,637 km (0.113 R)
• M82: 33,906,806 km (0.045 R)
• M83: 35,103,290 km (0.099 R)
• M84: 35,217,882 km (0.116 R)
• M85: 35,332,773 km (0.07 R)
• M86: 36,255,642 km (0.098 R)
• M87: 37,127,948 km (0.112 R)
• M88: 38,656,539 km (0.101 R)
• M89: 39,965,819 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 11.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.04 AU - 11.46 AU

Year: 14528 Days

Day: 7.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,959,760 km

• M1: 150,495 km (0.094 R)
• M2: 321,486 km (0.052 R)
• M3: 402,568 km (0.07 R)
• M4: 645,365 km (0.085 R)
• M5: 859,739 km (0.1 R)
• M6: 1,048,531 km (0.045 R)
• M7: 1,677,142 km (0.039 R)
• M8: 1,815,520 km (0.036 R)
• M9: 1,896,303 km (0.118 R)
• M10: 2,040,814 km (0.091 R)
• M11: 2,319,216 km (0.087 R)
• M12: 3,104,605 km (0.092 R)
• M13: 3,757,450 km (0.106 R)
• M14: 3,835,540 km (0.12 R)
• M15: 3,993,366 km (0.072 R)
• M16: 4,370,053 km (0.115 R)
• M17: 4,507,384 km (0.109 R)
• M18: 5,186,558 km (0.105 R)
• M19: 5,657,343 km (0.056 R)
• M20: 6,019,370 km (0.052 R)
• M21: 6,141,741 km (0.098 R)
• M22: 6,265,009 km (0.084 R)
• M23: 7,183,091 km (0.092 R)
• M24: 7,509,364 km (0.11 R)
• M25: 7,707,581 km (0.099 R)
• M26: 7,940,954 km (0.106 R)
• M27: 8,483,097 km (0.101 R)
• M28: 8,967,495 km (0.113 R)
• M29: 9,425,414 km (0.096 R)
• M30: 9,639,189 km (0.082 R)
• M31: 9,854,760 km (0.047 R)
• M32: 10,844,350 km (0.077 R)
• M33: 10,956,249 km (0.12 R)
• M34: 11,635,722 km (0.098 R)
• M35: 11,712,167 km (0.081 R)
• M36: 12,212,572 km (0.056 R)
• M37: 14,120,244 km (0.034 R)
• M38: 14,201,625 km (0.112 R)
• M39: 14,283,305 km (0.06 R)
• M40: 15,484,876 km (0.1 R)
• M41: 15,610,987 km (0.093 R)
• M42: 15,821,920 km (0.117 R)
• M43: 16,076,386 km (0.094 R)
• M44: 16,204,142 km (0.094 R)
• M45: 16,761,544 km (0.093 R)
• M46: 17,021,096 km (0.079 R)
• M47: 17,456,276 km (0.069 R)
• M48: 18,072,021 km (0.089 R)
• M49: 18,739,527 km (0.115 R)
• M50: 19,778,634 km (0.104 R)
• M51: 20,882,965 km (0.111 R)
• M52: 20,975,865 km (0.114 R)
• M53: 22,959,084 km (0.11 R)
• M54: 23,295,380 km (0.117 R)
• M55: 24,607,952 km (0.072 R)
• M56: 25,100,129 km (0.082 R)
• M57: 26,044,391 km (0.108 R)
• M58: 26,194,438 km (0.051 R)
• M59: 26,445,313 km (0.096 R)
• M60: 27,558,770 km (0.074 R)
• M61: 28,018,634 km (0.074 R)
• M62: 28,635,725 km (0.119 R)
• M63: 29,257,454 km (0.06 R)
• M64: 29,569,814 km (0.114 R)
• M65: 30,566,735 km (0.082 R)
• M66: 31,095,713 km (0.111 R)
• M67: 31,521,169 km (0.101 R)
• M68: 31,627,832 km (0.1 R)
• M69: 32,002,126 km (0.106 R)
• M70: 32,109,388 km (0.113 R)
• M71: 32,593,337 km (0.062 R)
• M72: 33,350,751 km (0.086 R)
• M73: 33,950,040 km (0.117 R)
• M74: 34,114,149 km (0.115 R)
• M75: 34,773,127 km (0.113 R)
• M76: 36,215,101 km (0.104 R)
• M77: 36,662,698 km (0.028 R)
• M78: 36,830,996 km (0.084 R)
• M79: 37,676,523 km (0.051 R)
• M80: 37,789,769 km (0.042 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit