🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.99 AU - 1.09 AU

Year: 385 Days

Day: 22.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,663,121 km

• M1: 474,674 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.67 AU - 1.83 AU

Year: 841 Days

Day: 46.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,663,121 km

• M1: 602,879 km (0.072 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.43 AU - 2.65 AU

Year: 1471 Days

Day: 35.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.1 AU - 3.38 AU

Year: 1648 Days

Day: 29.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,663,121 km

• M1: 575,802 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.48 AU - 3.3 AU

Year: 1786 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,663,121 km

• M1: 1,347,727 km (0.088 R)
• M2: 1,558,660 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.92 AU - 3.96 AU

Year: 2319 Days

Day: 36.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 13.8

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.26 AU - 7.26 AU

Year: 5692 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,663,121 km

• M1: 196,871 km (0.096 R)
• M2: 373,546 km (0.061 R)
• M3: 590,014 km (0.097 R)
• M4: 867,518 km (0.096 R)
• M5: 1,061,546 km (0.081 R)
• M6: 1,304,194 km (0.09 R)
• M7: 1,424,022 km (0.1 R)
• M8: 1,583,793 km (0.118 R)
• M9: 1,960,929 km (0.111 R)
• M10: 2,345,695 km (0.068 R)
• M11: 2,644,890 km (0.109 R)
• M12: 2,732,704 km (0.104 R)
• M13: 2,888,735 km (0.063 R)
• M14: 3,186,734 km (0.081 R)
• M15: 3,494,756 km (0.088 R)
• M16: 4,013,112 km (0.113 R)
• M17: 4,320,387 km (0.049 R)
• M18: 4,503,195 km (0.044 R)
• M19: 4,608,811 km (0.065 R)
• M20: 5,094,555 km (0.04 R)
• M21: 5,568,482 km (0.106 R)
• M22: 5,969,703 km (0.118 R)
• M23: 6,056,769 km (0.051 R)
• M24: 6,350,579 km (0.076 R)
• M25: 7,074,633 km (0.11 R)
• M26: 7,446,683 km (0.116 R)
• M27: 7,572,046 km (0.09 R)
• M28: 7,698,306 km (0.088 R)
• M29: 7,793,301 km (0.053 R)
• M30: 8,765,538 km (0.093 R)
• M31: 9,165,263 km (0.102 R)
• M32: 9,367,370 km (0.081 R)
• M33: 9,673,298 km (0.087 R)
• M34: 10,575,672 km (0.096 R)
• M35: 11,037,032 km (0.119 R)
• M36: 11,541,177 km (0.078 R)
• M37: 12,126,703 km (0.118 R)
• M38: 12,684,403 km (0.069 R)
• M39: 12,947,546 km (0.119 R)
• M40: 13,326,627 km (0.084 R)
• M41: 13,441,069 km (0.085 R)
• M42: 14,485,861 km (0.054 R)
• M43: 14,603,595 km (0.11 R)
• M44: 14,998,234 km (0.109 R)
• M45: 15,276,635 km (0.11 R)
• M46: 15,677,258 km (0.088 R)
• M47: 16,447,987 km (0.097 R)
• M48: 16,570,807 km (0.057 R)
• M49: 16,817,493 km (0.101 R)
• M50: 17,148,254 km (0.113 R)
• M51: 17,481,110 km (0.027 R)
• M52: 18,153,253 km (0.063 R)
• M53: 19,091,231 km (0.112 R)
• M54: 19,393,120 km (0.045 R)
• M55: 19,652,971 km (0.118 R)
• M56: 21,370,654 km (0.108 R)
• M57: 21,639,182 km (0.115 R)
• M58: 22,044,144 km (0.12 R)
• M59: 22,679,037 km (0.086 R)
• M60: 22,907,174 km (0.086 R)
• M61: 22,998,728 km (0.067 R)
• M62: 23,457,993 km (0.119 R)
• M63: 24,152,576 km (0.099 R)
• M64: 24,385,650 km (0.118 R)
• M65: 24,478,999 km (0.079 R)
• M66: 24,713,119 km (0.109 R)
• M67: 25,799,649 km (0.062 R)
• M68: 26,420,630 km (0.093 R)
• M69: 26,949,907 km (0.105 R)
• M70: 27,774,789 km (0.117 R)
• M71: 29,052,505 km (0.05 R)
• M72: 30,248,839 km (0.069 R)
• M73: 30,349,219 km (0.044 R)
• M74: 30,954,043 km (0.114 R)
• M75: 31,512,043 km (0.109 R)
• M76: 32,227,121 km (0.113 R)
• M77: 32,380,908 km (0.083 R)
• M78: 32,535,143 km (0.061 R)
• M79: 33,569,014 km (0.057 R)
• M80: 34,403,920 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 11.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.85 AU - 7.67 AU

Year: 6388 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,663,121 km

• M1: 156,629 km (0.095 R)
• M2: 242,648 km (0.115 R)
• M3: 343,477 km (0.116 R)
• M4: 476,469 km (0.118 R)
• M5: 568,921 km (0.057 R)
• M6: 761,304 km (0.101 R)
• M7: 844,779 km (0.101 R)
• M8: 931,696 km (0.109 R)
• M9: 1,068,278 km (0.059 R)
• M10: 1,554,771 km (0.076 R)
• M11: 2,006,407 km (0.066 R)
• M12: 2,247,259 km (0.12 R)
• M13: 2,735,547 km (0.096 R)
• M14: 2,890,829 km (0.064 R)
• M15: 2,980,887 km (0.043 R)
• M16: 3,071,843 km (0.054 R)
• M17: 3,256,746 km (0.061 R)
• M18: 3,350,544 km (0.08 R)
• M19: 3,517,046 km (0.095 R)
• M20: 3,759,694 km (0.08 R)
• M21: 3,907,945 km (0.112 R)
• M22: 3,982,744 km (0.102 R)
• M23: 4,083,274 km (0.108 R)
• M24: 4,312,757 km (0.105 R)
• M25: 5,135,246 km (0.109 R)
• M26: 5,245,051 km (0.071 R)
• M27: 5,327,779 km (0.093 R)
• M28: 6,355,217 km (0.093 R)
• M29: 6,561,961 km (0.111 R)
• M30: 6,741,179 km (0.03 R)
• M31: 6,952,112 km (0.04 R)
• M32: 7,043,217 km (0.091 R)
• M33: 7,134,771 km (0.1 R)
• M34: 7,598,225 km (0.075 R)
• M35: 7,755,004 km (0.089 R)
• M36: 8,039,838 km (0.12 R)
• M37: 8,295,800 km (0.111 R)
• M38: 8,489,679 km (0.031 R)
• M39: 9,213,134 km (0.119 R)
• M40: 9,380,385 km (0.109 R)
• M41: 9,956,486 km (0.04 R)
• M42: 10,162,632 km (0.092 R)
• M43: 12,632,493 km (0.12 R)
• M44: 14,106,780 km (0.102 R)
• M45: 14,454,745 km (0.12 R)
• M46: 15,674,715 km (0.12 R)
• M47: 16,682,556 km (0.076 R)
• M48: 16,886,757 km (0.109 R)
• M49: 17,379,981 km (0.058 R)
• M50: 17,711,341 km (0.078 R)
• M51: 17,794,517 km (0.116 R)
• M52: 17,919,581 km (0.099 R)
• M53: 20,919,018 km (0.12 R)
• M54: 21,183,358 km (0.082 R)
• M55: 21,581,737 km (0.062 R)
• M56: 21,670,598 km (0.11 R)
• M57: 22,521,211 km (0.12 R)
• M58: 23,611,182 km (0.108 R)
• M59: 23,978,295 km (0.107 R)
• M60: 24,486,179 km (0.107 R)
• M61: 25,137,828 km (0.091 R)
• M62: 25,653,791 km (0.119 R)
• M63: 25,748,038 km (0.118 R)
• M64: 26,220,617 km (0.101 R)
• M65: 26,315,462 km (0.102 R)
• M66: 26,410,457 km (0.111 R)
• M67: 26,600,895 km (0.105 R)
• M68: 27,511,198 km (0.106 R)
• M69: 28,091,339 km (0.119 R)
• M70: 28,188,428 km (0.119 R)
• M71: 28,383,054 km (0.12 R)
• M72: 28,724,437 km (0.095 R)
• M73: 29,707,744 km (0.062 R)
• M74: 29,806,628 km (0.08 R)
• M75: 30,602,040 km (0.101 R)
• M76: 30,801,902 km (0.12 R)
• M77: 30,902,133 km (0.113 R)
• M78: 31,656,555 km (0.097 R)
• M79: 31,757,683 km (0.119 R)
• M80: 32,417,111 km (0.03 R)
• M81: 33,286,274 km (0.067 R)
• M82: 34,163,217 km (0.099 R)
• M83: 34,318,799 km (0.096 R)
• M84: 34,682,621 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 11.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.36 AU - 14 AU

Year: 14508 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,663,121 km

• M1: 163,510 km (0.098 R)
• M2: 369,357 km (0.09 R)
• M3: 693,985 km (0.072 R)
• M4: 1,408,314 km (0.114 R)
• M5: 1,717,533 km (0.1 R)
• M6: 1,833,172 km (0.09 R)
• M7: 1,951,654 km (0.046 R)
• M8: 2,097,362 km (0.034 R)
• M9: 2,171,563 km (0.119 R)
• M10: 2,962,636 km (0.098 R)
• M11: 3,360,417 km (0.078 R)
• M12: 3,745,332 km (0.115 R)
• M13: 3,897,025 km (0.068 R)
• M14: 3,989,177 km (0.097 R)
• M15: 4,301,537 km (0.104 R)
• M16: 4,654,289 km (0.11 R)
• M17: 5,083,336 km (0.078 R)
• M18: 5,768,494 km (0.095 R)
• M19: 6,157,748 km (0.109 R)
• M20: 6,301,362 km (0.116 R)
• M21: 6,592,180 km (0.107 R)
• M22: 6,739,234 km (0.113 R)
• M23: 7,149,133 km (0.093 R)
• M24: 7,721,494 km (0.11 R)
• M25: 9,359,890 km (0.113 R)
• M26: 9,650,259 km (0.107 R)
• M27: 9,733,735 km (0.083 R)
• M28: 9,943,471 km (0.097 R)
• M29: 10,112,367 km (0.071 R)
• M30: 10,197,189 km (0.097 R)
• M31: 10,367,581 km (0.038 R)
• M32: 10,495,936 km (0.096 R)
• M33: 10,624,890 km (0.095 R)
• M34: 10,927,676 km (0.113 R)
• M35: 12,439,063 km (0.11 R)
• M36: 12,666,751 km (0.099 R)
• M37: 13,080,239 km (0.066 R)
• M38: 13,732,337 km (0.116 R)
• M39: 14,204,617 km (0.119 R)
• M40: 14,299,612 km (0.111 R)
• M41: 14,634,113 km (0.077 R)
• M42: 15,019,626 km (0.115 R)
• M43: 15,359,662 km (0.079 R)
• M44: 15,899,112 km (0.062 R)
• M45: 17,047,276 km (0.085 R)
• M46: 17,759,062 km (0.087 R)
• M47: 18,015,772 km (0.109 R)
• M48: 18,118,696 km (0.116 R)
• M49: 18,273,530 km (0.086 R)
• M50: 19,054,430 km (0.118 R)
• M51: 19,211,957 km (0.113 R)
• M52: 19,793,145 km (0.074 R)
• M53: 19,899,359 km (0.119 R)
• M54: 20,541,134 km (0.065 R)
• M55: 20,810,560 km (0.082 R)
• M56: 23,512,297 km (0.045 R)
• M57: 24,020,332 km (0.118 R)
• M58: 24,133,876 km (0.098 R)
• M59: 25,162,511 km (0.12 R)
• M60: 26,380,837 km (0.112 R)
• M61: 26,497,822 km (0.107 R)
• M62: 27,085,592 km (0.112 R)
• M63: 27,203,625 km (0.098 R)
• M64: 27,440,289 km (0.082 R)
• M65: 27,796,631 km (0.118 R)
• M66: 28,034,940 km (0.088 R)
• M67: 28,934,771 km (0.109 R)
• M68: 29,661,518 km (0.089 R)
• M69: 30,701,373 km (0.116 R)
• M70: 30,947,760 km (0.092 R)
• M71: 32,189,722 km (0.097 R)
• M72: 34,019,304 km (0.1 R)
• M73: 34,978,825 km (0.066 R)
• M74: 35,365,086 km (0.091 R)
• M75: 35,558,815 km (0.087 R)
• M76: 36,141,948 km (0.077 R)
• M77: 36,337,024 km (0.104 R)
• M78: 36,858,971 km (0.058 R)
• M79: 38,905,021 km (0.054 R)
• M80: 39,305,345 km (0.115 R)
• M81: 40,446,776 km (0.114 R)
• M82: 43,520,564 km (0.087 R)
• M83: 44,561,765 km (0.111 R)
• M84: 44,840,915 km (0.115 R)
• M85: 45,120,513 km (0.101 R)
• M86: 45,822,127 km (0.116 R)
• M87: 46,315,351 km (0.107 R)
• M88: 47,591,870 km (0.096 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit