🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.91 AU - 1.27 AU

Year: 416 Days

Day: 32.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.63 AU - 2.01 AU

Year: 897 Days

Day: 21.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.6 AU - 3.68 AU

Year: 2537 Days

Day: 29.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.86 AU - 5.7 AU

Year: 3817 Days

Day: 38.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 11.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.14 AU - 7.58 AU

Year: 6563 Days

Day: 8.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,326,902 km

• M1: 144,512 km (0.034 R)
• M2: 724,353 km (0.068 R)
• M3: 1,181,674 km (0.082 R)
• M4: 1,554,023 km (0.087 R)
• M5: 2,223,772 km (0.08 R)
• M6: 2,937,953 km (0.108 R)
• M7: 4,630,353 km (0.095 R)
• M8: 5,046,535 km (0.114 R)
• M9: 5,795,870 km (0.077 R)
• M10: 7,039,328 km (0.071 R)
• M11: 10,277,374 km (0.092 R)
• M12: 10,652,715 km (0.057 R)
• M13: 13,210,090 km (0.113 R)
• M14: 16,026,719 km (0.098 R)
• M15: 19,010,149 km (0.104 R)
• M16: 20,301,029 km (0.037 R)
• M17: 22,659,889 km (0.113 R)
• M18: 24,774,604 km (0.118 R)
• M19: 26,052,768 km (0.104 R)
• M20: 29,205,544 km (0.079 R)
• M21: 30,342,637 km (0.103 R)
• M22: 31,312,630 km (0.112 R)
• M23: 32,705,086 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 12.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.94 AU - 9.84 AU

Year: 10510 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,326,902 km

• M1: 150,495 km (0.116 R)
• M2: 598,840 km (0.08 R)
• M3: 1,478,775 km (0.071 R)
• M4: 2,803,763 km (0.088 R)
• M5: 3,870,546 km (0.08 R)
• M6: 6,212,351 km (0.076 R)
• M7: 7,490,365 km (0.095 R)
• M8: 9,032,570 km (0.077 R)
• M9: 9,776,520 km (0.09 R)
• M10: 11,728,922 km (0.091 R)
• M11: 12,554,253 km (0.051 R)
• M12: 13,042,990 km (0.061 R)
• M13: 14,189,358 km (0.049 R)
• M14: 14,652,812 km (0.096 R)
• M15: 17,878,142 km (0.097 R)
• M16: 20,191,225 km (0.086 R)
• M17: 22,607,529 km (0.091 R)
• M18: 23,699,743 km (0.041 R)
• M19: 25,114,191 km (0.1 R)
• M20: 33,272,661 km (0.084 R)
• M21: 36,878,568 km (0.067 R)
• M22: 42,901,378 km (0.107 R)
• M23: 49,397,666 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.36 AU - 11.08 AU

Year: 12820 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,326,902 km

• M1: 173,234 km (0.099 R)
• M2: 824,434 km (0.091 R)
• M3: 1,386,473 km (0.112 R)
• M4: 1,960,630 km (0.066 R)
• M5: 2,996,595 km (0.09 R)
• M6: 3,599,774 km (0.064 R)
• M7: 4,489,881 km (0.119 R)
• M8: 6,057,667 km (0.109 R)
• M9: 6,589,038 km (0.118 R)
• M10: 7,486,775 km (0.093 R)
• M11: 8,144,706 km (0.079 R)
• M12: 9,728,350 km (0.118 R)
• M13: 10,352,472 km (0.119 R)
• M14: 11,282,372 km (0.057 R)
• M15: 13,561,945 km (0.061 R)
• M16: 14,878,107 km (0.046 R)
• M17: 15,778,087 km (0.038 R)
• M18: 16,277,595 km (0.086 R)
• M19: 17,308,474 km (0.118 R)
• M20: 18,539,215 km (0.059 R)
• M21: 19,500,082 km (0.032 R)
• M22: 20,578,234 km (0.034 R)
• M23: 21,871,209 km (0.11 R)
• M24: 24,239,642 km (0.066 R)
• M25: 26,673,749 km (0.058 R)
• M26: 28,314,539 km (0.094 R)
• M27: 29,913,141 km (0.105 R)
• M28: 31,909,974 km (0.09 R)
• M29: 33,057,090 km (0.079 R)
• M30: 35,069,780 km (0.098 R)
• M31: 47,104,630 km (0.049 R)
• M32: 52,602,650 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 12.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.33 AU - 12.59 AU

Year: 13253 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,326,902 km

• M1: 155,731 km (0.032 R)
• M2: 557,402 km (0.057 R)
• M3: 1,443,320 km (0.052 R)
• M4: 2,000,872 km (0.079 R)
• M5: 2,719,240 km (0.063 R)
• M6: 3,326,309 km (0.101 R)
• M7: 4,073,849 km (0.094 R)
• M8: 4,756,016 km (0.073 R)
• M9: 6,889,431 km (0.044 R)
• M10: 7,421,850 km (0.111 R)
• M11: 8,398,424 km (0.088 R)
• M12: 9,230,937 km (0.052 R)
• M13: 9,831,722 km (0.083 R)
• M14: 11,162,844 km (0.052 R)
• M15: 14,060,105 km (0.091 R)
• M16: 14,669,866 km (0.061 R)
• M17: 15,553,092 km (0.116 R)
• M18: 16,271,760 km (0.054 R)
• M19: 17,149,302 km (0.067 R)
• M20: 19,594,180 km (0.077 R)
• M21: 23,769,606 km (0.108 R)
• M22: 26,430,503 km (0.117 R)
• M23: 29,382,667 km (0.085 R)
• M24: 30,481,015 km (0.062 R)
• M25: 34,486,797 km (0.099 R)
• M26: 39,789,443 km (0.087 R)
• M27: 41,257,148 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 3.6

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.47 AU - 14.29 AU

Year: 17876 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,326,902 km

• M1: 46,525 km (0.078 R)
• M2: 230,830 km (0.06 R)
• M3: 553,961 km (0.112 R)
• M4: 1,373,757 km (0.11 R)
• M5: 1,503,608 km (0.041 R)
• M6: 1,625,979 km (0.099 R)
• M7: 1,805,048 km (0.101 R)
• M8: 2,506,064 km (0.073 R)
• M9: 2,976,250 km (0.057 R)
• M10: 3,502,685 km (0.04 R)
• M11: 4,545,681 km (0.074 R)
• M12: 7,049,800 km (0.034 R)
• M13: 7,749,768 km (0.12 R)
• M14: 8,257,054 km (0.065 R)
• M15: 8,494,915 km (0.076 R)
• M16: 12,259,546 km (0.113 R)
• M17: 12,569,063 km (0.111 R)
• M18: 15,023,217 km (0.08 R)
• M19: 17,233,376 km (0.102 R)
• M20: 18,015,772 km (0.062 R)
• M21: 19,735,250 km (0.053 R)
• M22: 22,285,296 km (0.034 R)
• M23: 26,560,354 km (0.049 R)
• M24: 37,587,063 km (0.101 R)
• M25: 39,701,629 km (0.053 R)
• M26: 44,166,079 km (0.098 R)
• M27: 45,922,956 km (0.106 R)
• M28: 49,263,776 km (0.065 R)
• M29: 49,888,197 km (0.082 R)
• M30: 50,359,879 km (0.097 R)
• M31: 50,517,705 km (0.068 R)
• M32: 51,152,598 km (0.09 R)
• M33: 52,600,556 km (0.08 R)
• M34: 52,763,019 km (0.077 R)
• M35: 55,074,007 km (0.095 R)
• M36: 56,424,278 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.4

Radius: 6.8

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.73 AU - 15.61 AU

Year: 21581 Days

Day: 18.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,326,902 km

• M1: 85,420 km (0.095 R)
• M2: 409,449 km (0.073 R)
• M3: 793,018 km (0.048 R)
• M4: 2,608,837 km (0.052 R)
• M5: 4,396,981 km (0.105 R)
• M6: 5,219,919 km (0.066 R)
• M7: 5,461,369 km (0.053 R)
• M8: 6,410,718 km (0.083 R)
• M9: 7,265,669 km (0.037 R)
• M10: 8,856,344 km (0.063 R)
• M11: 10,666,029 km (0.115 R)
• M12: 11,454,260 km (0.065 R)
• M13: 12,781,044 km (0.102 R)
• M14: 13,294,763 km (0.094 R)
• M15: 13,669,954 km (0.064 R)
• M16: 15,487,868 km (0.103 R)
• M17: 17,106,666 km (0.105 R)
• M18: 19,596,124 km (0.063 R)
• M19: 21,899,183 km (0.108 R)
• M20: 22,212,441 km (0.1 R)
• M21: 27,881,004 km (0.101 R)
• M22: 29,119,974 km (0.082 R)
• M23: 31,574,127 km (0.096 R)
• M24: 32,919,759 km (0.102 R)
• M25: 34,023,343 km (0.058 R)
• M26: 34,303,091 km (0.036 R)
• M27: 37,037,291 km (0.11 R)
• M28: 38,837,103 km (0.095 R)
• M29: 47,486,702 km (0.097 R)
• M30: 48,894,568 km (0.046 R)
• M31: 49,788,565 km (0.048 R)
• M32: 50,149,096 km (0.115 R)
• M33: 53,851,643 km (0.071 R)
• M34: 63,684,262 km (0.097 R)
• M35: 65,179,792 km (0.118 R)
• M36: 67,356,740 km (0.086 R)
• M37: 70,485,131 km (0.057 R)
• M38: 72,085,080 km (0.077 R)
• M39: 85,765,955 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit