🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.93 AU - 1.25 AU

Year: 426 Days

Day: 31.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 82.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.21 AU - 1.33 AU

Year: 536 Days

Day: 36.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.83 AU - 4.07 AU

Year: 2401 Days

Day: 34.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.91 AU - 4.31 AU

Year: 3122 Days

Day: 46.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,645,984 km

• M1: 223,200 km (0.047 R)
• M2: 1,037,760 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 14.2

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.38 AU - 9.98 AU

Year: 9583 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,645,984 km

• M1: 209,587 km (0.09 R)
• M2: 306,975 km (0.089 R)
• M3: 465,549 km (0.085 R)
• M4: 616,642 km (0.088 R)
• M5: 1,012,030 km (0.046 R)
• M6: 1,239,269 km (0.11 R)
• M7: 1,359,545 km (0.045 R)
• M8: 1,858,305 km (0.064 R)
• M9: 1,950,906 km (0.092 R)
• M10: 2,140,895 km (0.064 R)
• M11: 2,565,454 km (0.087 R)
• M12: 2,935,409 km (0.088 R)
• M13: 3,126,895 km (0.079 R)
• M14: 3,785,275 km (0.095 R)
• M15: 4,549,570 km (0.053 R)
• M16: 5,096,500 km (0.12 R)
• M17: 5,801,106 km (0.042 R)
• M18: 6,252,742 km (0.05 R)
• M19: 6,608,037 km (0.093 R)
• M20: 7,979,550 km (0.109 R)
• M21: 8,210,230 km (0.065 R)
• M22: 8,365,214 km (0.066 R)
• M23: 8,599,484 km (0.11 R)
• M24: 9,194,884 km (0.097 R)
• M25: 9,639,937 km (0.04 R)
• M26: 10,720,034 km (0.115 R)
• M27: 11,274,593 km (0.1 R)
• M28: 11,447,079 km (0.114 R)
• M29: 12,322,825 km (0.085 R)
• M30: 12,948,593 km (0.113 R)
• M31: 13,129,308 km (0.098 R)
• M32: 13,906,917 km (0.047 R)
• M33: 14,277,920 km (0.103 R)
• M34: 14,371,269 km (0.108 R)
• M35: 15,029,948 km (0.104 R)
• M36: 15,124,794 km (0.115 R)
• M37: 17,015,262 km (0.103 R)
• M38: 17,812,319 km (0.112 R)
• M39: 19,598,069 km (0.109 R)
• M40: 19,962,041 km (0.107 R)
• M41: 20,961,205 km (0.085 R)
• M42: 21,333,554 km (0.047 R)
• M43: 21,600,736 km (0.062 R)
• M44: 22,844,343 km (0.053 R)
• M45: 24,222,438 km (0.096 R)
• M46: 24,557,089 km (0.108 R)
• M47: 24,949,634 km (0.096 R)
• M48: 25,911,398 km (0.118 R)
• M49: 26,196,682 km (0.11 R)
• M50: 26,425,566 km (0.085 R)
• M51: 26,655,199 km (0.112 R)
• M52: 27,289,943 km (0.097 R)
• M53: 27,521,969 km (0.088 R)
• M54: 27,929,623 km (0.069 R)
• M55: 28,987,280 km (0.086 R)
• M56: 29,402,115 km (0.108 R)
• M57: 29,520,896 km (0.09 R)
• M58: 29,878,584 km (0.12 R)
• M59: 30,537,862 km (0.102 R)
• M60: 30,839,302 km (0.075 R)
• M61: 31,202,077 km (0.103 R)
• M62: 32,299,227 km (0.06 R)
• M63: 32,975,859 km (0.116 R)
• M64: 34,155,737 km (0.106 R)
• M65: 34,656,591 km (0.111 R)
• M66: 34,908,065 km (0.104 R)
• M67: 35,475,789 km (0.095 R)
• M68: 35,792,637 km (0.095 R)
• M69: 36,812,595 km (0.092 R)
• M70: 36,940,801 km (0.084 R)
• M71: 37,648,399 km (0.055 R)
• M72: 38,816,010 km (0.083 R)
• M73: 40,061,263 km (0.086 R)
• M74: 40,457,248 km (0.116 R)
• M75: 40,854,580 km (0.055 R)
• M76: 41,853,445 km (0.111 R)
• M77: 43,739,425 km (0.117 R)
• M78: 44,283,513 km (0.113 R)
• M79: 45,240,790 km (0.117 R)
• M80: 45,584,266 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 11.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.12 AU - 11.26 AU

Year: 11304 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,645,984 km

• M1: 227,538 km (0.104 R)
• M2: 571,464 km (0.106 R)
• M3: 879,635 km (0.067 R)
• M4: 994,078 km (0.112 R)
• M5: 1,113,906 km (0.074 R)
• M6: 1,220,868 km (0.06 R)
• M7: 1,387,969 km (0.115 R)
• M8: 2,521,921 km (0.085 R)
• M9: 2,641,001 km (0.07 R)
• M10: 2,884,696 km (0.092 R)
• M11: 3,034,593 km (0.115 R)
• M12: 4,239,454 km (0.048 R)
• M13: 4,381,871 km (0.111 R)
• M14: 4,818,398 km (0.096 R)
• M15: 5,026,937 km (0.105 R)
• M16: 5,670,507 km (0.069 R)
• M17: 5,764,604 km (0.065 R)
• M18: 6,210,556 km (0.108 R)
• M19: 6,405,182 km (0.095 R)
• M20: 6,900,501 km (0.101 R)
• M21: 7,718,801 km (0.04 R)
• M22: 7,823,221 km (0.064 R)
• M23: 7,928,089 km (0.108 R)
• M24: 8,033,555 km (0.111 R)
• M25: 8,352,648 km (0.102 R)
• M26: 9,223,756 km (0.116 R)
• M27: 9,632,607 km (0.085 R)
• M28: 9,707,705 km (0.103 R)
• M29: 10,545,453 km (0.097 R)
• M30: 11,446,182 km (0.099 R)
• M31: 11,685,090 km (0.1 R)
• M32: 12,534,656 km (0.049 R)
• M33: 12,616,636 km (0.093 R)
• M34: 13,153,842 km (0.111 R)
• M35: 13,994,731 km (0.04 R)
• M36: 14,079,703 km (0.09 R)
• M37: 14,293,029 km (0.098 R)
• M38: 15,728,271 km (0.079 R)
• M39: 16,127,548 km (0.086 R)
• M40: 16,216,858 km (0.051 R)
• M41: 16,395,627 km (0.077 R)
• M42: 17,072,408 km (0.098 R)
• M43: 17,254,469 km (0.1 R)
• M44: 17,574,459 km (0.07 R)
• M45: 18,406,522 km (0.064 R)
• M46: 18,686,719 km (0.08 R)
• M47: 18,874,464 km (0.117 R)
• M48: 19,204,178 km (0.071 R)
• M49: 20,109,095 km (0.055 R)
• M50: 21,369,607 km (0.107 R)
• M51: 23,106,738 km (0.082 R)
• M52: 23,814,335 km (0.094 R)
• M53: 24,580,277 km (0.052 R)
• M54: 24,888,897 km (0.107 R)
• M55: 25,043,731 km (0.084 R)
• M56: 25,354,296 km (0.067 R)
• M57: 25,979,316 km (0.107 R)
• M58: 27,938,150 km (0.087 R)
• M59: 28,045,412 km (0.096 R)
• M60: 28,421,800 km (0.063 R)
• M61: 28,745,829 km (0.118 R)
• M62: 29,779,700 km (0.115 R)
• M63: 30,439,128 km (0.098 R)
• M64: 31,158,843 km (0.103 R)
• M65: 32,445,833 km (0.099 R)
• M66: 32,558,630 km (0.082 R)
• M67: 32,897,619 km (0.12 R)
• M68: 33,636,184 km (0.115 R)
• M69: 34,265,392 km (0.042 R)
• M70: 34,380,134 km (0.079 R)
• M71: 34,956,235 km (0.05 R)
• M72: 36,117,863 km (0.111 R)
• M73: 37,587,512 km (0.092 R)
• M74: 37,943,256 km (0.074 R)
• M75: 38,777,414 km (0.111 R)
• M76: 38,956,931 km (0.065 R)
• M77: 39,196,736 km (0.089 R)
• M78: 40,100,457 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit