🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.76 AU

Year: 189 Days

Day: 19.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 249 Days

Day: 39.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,241,677 km

• M1: 99,183 km (0.069 R)
• M2: 200,760 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.84 AU - 1.14 AU

Year: 363 Days

Day: 19.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.2 AU - 1.88 AU

Year: 705 Days

Day: 23.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.12 AU - 2.12 AU

Year: 1139 Days

Day: 35.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,241,677 km

• M1: 315,502 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.84 AU - 3.18 AU

Year: 1927 Days

Day: 29.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.37 AU - 3.79 AU

Year: 1994 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,241,677 km

• M1: 370,105 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 9.7

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.8 AU - 12.18 AU

Year: 11650 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,241,677 km

• M1: 129,552 km (0.118 R)
• M2: 388,954 km (0.12 R)
• M3: 461,210 km (0.119 R)
• M4: 571,613 km (0.089 R)
• M5: 674,088 km (0.104 R)
• M6: 879,486 km (0.085 R)
• M7: 979,716 km (0.094 R)
• M8: 1,083,837 km (0.049 R)
• M9: 1,538,764 km (0.111 R)
• M10: 1,711,250 km (0.075 R)
• M11: 1,969,007 km (0.097 R)
• M12: 2,294,682 km (0.105 R)
• M13: 2,521,472 km (0.066 R)
• M14: 2,608,388 km (0.089 R)
• M15: 2,725,823 km (0.116 R)
• M16: 3,089,046 km (0.078 R)
• M17: 3,151,130 km (0.106 R)
• M18: 3,245,077 km (0.104 R)
• M19: 3,827,910 km (0.086 R)
• M20: 3,894,781 km (0.086 R)
• M21: 3,995,759 km (0.072 R)
• M22: 4,408,200 km (0.069 R)
• M23: 4,584,128 km (0.079 R)
• M24: 4,834,405 km (0.086 R)
• M25: 5,879,795 km (0.059 R)
• M26: 6,587,841 km (0.111 R)
• M27: 7,657,466 km (0.098 R)
• M28: 7,826,811 km (0.085 R)
• M29: 8,255,708 km (0.08 R)
• M30: 8,385,858 km (0.055 R)
• M31: 8,824,629 km (0.069 R)
• M32: 9,271,029 km (0.08 R)
• M33: 9,816,313 km (0.09 R)
• M34: 10,000,468 km (0.059 R)
• M35: 10,843,003 km (0.113 R)
• M36: 11,465,630 km (0.086 R)
• M37: 11,610,889 km (0.119 R)
• M38: 14,018,517 km (0.104 R)
• M39: 14,122,039 km (0.048 R)
• M40: 14,959,937 km (0.037 R)
• M41: 15,118,810 km (0.108 R)
• M42: 17,068,967 km (0.082 R)
• M43: 18,073,368 km (0.046 R)
• M44: 19,500,082 km (0.046 R)
• M45: 20,785,278 km (0.107 R)
• M46: 21,259,353 km (0.087 R)
• M47: 21,497,812 km (0.074 R)
• M48: 22,764,009 km (0.062 R)
• M49: 22,885,781 km (0.074 R)
• M50: 23,375,415 km (0.073 R)
• M51: 24,364,856 km (0.116 R)
• M52: 25,684,309 km (0.101 R)
• M53: 25,747,589 km (0.07 R)
• M54: 29,314,451 km (0.106 R)
• M55: 29,779,401 km (0.098 R)
• M56: 29,979,413 km (0.116 R)
• M57: 31,324,298 km (0.056 R)
• M58: 31,867,787 km (0.047 R)
• M59: 32,140,654 km (0.053 R)
• M60: 33,309,163 km (0.115 R)
• M61: 33,447,541 km (0.102 R)
• M62: 33,724,895 km (0.088 R)
• M63: 35,546,100 km (0.082 R)
• M64: 37,040,283 km (0.05 R)
• M65: 37,470,975 km (0.114 R)
• M66: 37,903,463 km (0.116 R)
• M67: 37,975,569 km (0.067 R)
• M68: 38,554,962 km (0.115 R)
• M69: 39,064,342 km (0.105 R)
• M70: 39,942,781 km (0.11 R)
• M71: 40,605,948 km (0.035 R)
• M72: 41,124,155 km (0.088 R)
• M73: 44,203,328 km (0.083 R)
• M74: 44,355,469 km (0.111 R)
• M75: 44,736,495 km (0.034 R)
• M76: 45,195,013 km (0.062 R)
• M77: 45,424,945 km (0.086 R)
• M78: 45,732,069 km (0.107 R)
• M79: 45,886,005 km (0.06 R)
• M80: 46,735,123 km (0.116 R)
• M81: 46,890,106 km (0.047 R)
• M82: 47,511,536 km (0.057 R)
• M83: 49,550,256 km (0.097 R)
• M84: 50,421,364 km (0.056 R)
• M85: 50,580,386 km (0.111 R)
• M86: 51,058,052 km (0.082 R)
• M87: 51,537,364 km (0.072 R)
• M88: 52,580,959 km (0.09 R)
• M89: 52,903,492 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.4

Radius: 4.4

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.38 AU - 16.68 AU

Year: 24796 Days

Day: 23.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,241,677 km

• M1: 106,364 km (0.112 R)
• M2: 243,845 km (0.054 R)
• M3: 429,795 km (0.086 R)
• M4: 547,827 km (0.103 R)
• M5: 610,659 km (0.047 R)
• M6: 1,718,880 km (0.113 R)
• M7: 2,510,851 km (0.104 R)
• M8: 2,724,327 km (0.106 R)
• M9: 2,833,234 km (0.111 R)
• M10: 2,906,687 km (0.111 R)
• M11: 2,943,637 km (0.096 R)
• M12: 3,244,927 km (0.098 R)
• M13: 3,556,091 km (0.071 R)
• M14: 4,123,217 km (0.081 R)
• M15: 4,248,430 km (0.109 R)
• M16: 4,674,634 km (0.113 R)
• M17: 4,981,160 km (0.086 R)
• M18: 6,559,867 km (0.114 R)
• M19: 6,951,963 km (0.093 R)
• M20: 7,452,966 km (0.094 R)
• M21: 7,554,543 km (0.077 R)
• M22: 7,605,406 km (0.092 R)
• M23: 8,330,806 km (0.106 R)
• M24: 9,791,031 km (0.067 R)
• M25: 11,153,718 km (0.091 R)
• M26: 11,679,854 km (0.105 R)
• M27: 12,393,884 km (0.075 R)
• M28: 12,999,606 km (0.117 R)
• M29: 13,060,792 km (0.078 R)
• M30: 13,553,118 km (0.118 R)
• M31: 13,677,135 km (0.05 R)
• M32: 13,739,218 km (0.087 R)
• M33: 14,051,429 km (0.085 R)
• M34: 14,429,163 km (0.105 R)
• M35: 16,169,735 km (0.089 R)
• M36: 16,433,176 km (0.1 R)
• M37: 16,565,421 km (0.089 R)
• M38: 17,031,119 km (0.114 R)
• M39: 19,703,386 km (0.07 R)
• M40: 19,914,319 km (0.097 R)
• M41: 20,267,370 km (0.059 R)
• M42: 21,339,239 km (0.104 R)
• M43: 23,761,378 km (0.083 R)
• M44: 28,938,810 km (0.05 R)
• M45: 31,119,648 km (0.044 R)
• M46: 33,856,093 km (0.097 R)
• M47: 33,940,167 km (0.076 R)
• M48: 34,531,078 km (0.107 R)
• M49: 34,700,423 km (0.066 R)
• M50: 35,295,523 km (0.033 R)
• M51: 38,848,323 km (0.089 R)
• M52: 39,112,812 km (0.058 R)
• M53: 39,643,436 km (0.076 R)
• M54: 40,176,303 km (0.118 R)
• M55: 41,429,186 km (0.05 R)
• M56: 42,876,545 km (0.069 R)
• M57: 42,967,650 km (0.094 R)
• M58: 43,881,244 km (0.119 R)
• M59: 44,340,510 km (0.092 R)
• M60: 44,432,512 km (0.107 R)
• M61: 44,709,119 km (0.055 R)
• M62: 45,449,179 km (0.091 R)
• M63: 45,913,830 km (0.111 R)
• M64: 47,411,156 km (0.064 R)
• M65: 48,260,423 km (0.056 R)
• M66: 49,019,632 km (0.118 R)
• M67: 49,400,658 km (0.102 R)
• M68: 51,223,957 km (0.118 R)
• M69: 51,610,667 km (0.111 R)
• M70: 53,069,246 km (0.055 R)
• M71: 54,738,758 km (0.078 R)
• M72: 55,133,996 km (0.03 R)
• M73: 55,927,463 km (0.061 R)
• M74: 57,124,695 km (0.096 R)
• M75: 58,229,625 km (0.114 R)
• M76: 58,633,090 km (0.086 R)
• M77: 59,951,047 km (0.061 R)
• M78: 61,176,104 km (0.108 R)
• M79: 67,741,955 km (0.113 R)
• M80: 67,954,085 km (0.089 R)
• M81: 68,272,579 km (0.084 R)
• M82: 71,053,902 km (0.114 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: 452 - 19,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit