🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 37.5 Hours

Environment

Temp: 229 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.95 AU - 1.27 AU

Year: 411 Days

Day: 34.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 108,548,739 km

• M1: 188,493 km (0.101 R)
• M2: 260,001 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.03 AU - 2.27 AU

Year: 1108 Days

Day: 42 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,548,739 km

• M1: 44,879 km (0.074 R)
• M2: 166,951 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.63 AU - 2.99 AU

Year: 1656 Days

Day: 16.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.97 AU - 4.53 AU

Year: 3079 Days

Day: 42.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 10.3

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.96 AU - 8.36 AU

Year: 7451 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,548,739 km

• M1: 131,497 km (0.112 R)
• M2: 724,951 km (0.09 R)
• M3: 1,245,103 km (0.052 R)
• M4: 1,702,573 km (0.079 R)
• M5: 2,253,094 km (0.047 R)
• M6: 2,618,711 km (0.105 R)
• M7: 3,066,906 km (0.118 R)
• M8: 3,424,594 km (0.107 R)
• M9: 4,498,857 km (0.106 R)
• M10: 4,843,680 km (0.05 R)
• M11: 5,394,350 km (0.064 R)
• M12: 5,884,731 km (0.101 R)
• M13: 6,368,980 km (0.083 R)
• M14: 7,106,796 km (0.101 R)
• M15: 7,859,573 km (0.102 R)
• M16: 8,577,344 km (0.065 R)
• M17: 8,930,095 km (0.042 R)
• M18: 12,895,187 km (0.115 R)
• M19: 14,380,694 km (0.11 R)
• M20: 15,389,432 km (0.09 R)
• M21: 16,043,324 km (0.068 R)
• M22: 18,116,751 km (0.069 R)
• M23: 19,068,493 km (0.032 R)
• M24: 22,206,158 km (0.092 R)
• M25: 22,956,990 km (0.101 R)
• M26: 23,381,250 km (0.117 R)
• M27: 26,221,964 km (0.091 R)
• M28: 26,872,714 km (0.025 R)
• M29: 29,484,095 km (0.098 R)
• M30: 32,048,801 km (0.11 R)
• M31: 33,985,046 km (0.101 R)
• M32: 37,383,461 km (0.083 R)
• M33: 39,649,270 km (0.058 R)
• M34: 41,126,549 km (0.087 R)
• M35: 42,004,988 km (0.065 R)
• M36: 42,767,937 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 9.5

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.41 AU - 11.11 AU

Year: 9904 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,548,739 km

• M1: 118,182 km (0.076 R)
• M2: 1,007,990 km (0.04 R)
• M3: 1,426,864 km (0.081 R)
• M4: 2,029,146 km (0.035 R)
• M5: 3,109,392 km (0.032 R)
• M6: 4,237,509 km (0.025 R)
• M7: 5,239,815 km (0.071 R)
• M8: 6,745,667 km (0.097 R)
• M9: 7,320,422 km (0.038 R)
• M10: 8,289,368 km (0.089 R)
• M11: 9,592,515 km (0.101 R)
• M12: 10,213,645 km (0.111 R)
• M13: 11,883,756 km (0.116 R)
• M14: 13,345,327 km (0.111 R)
• M15: 13,988,298 km (0.061 R)
• M16: 15,197,648 km (0.119 R)
• M17: 16,842,626 km (0.04 R)
• M18: 18,054,817 km (0.077 R)
• M19: 19,162,290 km (0.108 R)
• M20: 21,599,689 km (0.115 R)
• M21: 23,120,650 km (0.091 R)
• M22: 25,290,567 km (0.075 R)
• M23: 26,675,993 km (0.12 R)
• M24: 27,080,805 km (0.097 R)
• M25: 27,489,955 km (0.048 R)
• M26: 27,799,324 km (0.065 R)
• M27: 29,167,396 km (0.104 R)
• M28: 29,813,659 km (0.102 R)
• M29: 34,012,273 km (0.085 R)
• M30: 35,821,210 km (0.077 R)
• M31: 43,560,207 km (0.099 R)
• M32: 46,417,377 km (0.109 R)
• M33: 47,150,706 km (0.097 R)
• M34: 48,640,551 km (0.106 R)
• M35: 49,397,067 km (0.049 R)
• M36: 52,185,721 km (0.078 R)
• M37: 52,819,418 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.6

Radius: 6.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.73 AU - 18.29 AU

Year: 24657 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 108,548,739 km

• M1: 84,373 km (0.108 R)
• M2: 387,159 km (0.109 R)
• M3: 666,459 km (0.115 R)
• M4: 1,514,529 km (0.057 R)
• M5: 2,079,111 km (0.084 R)
• M6: 2,844,005 km (0.119 R)
• M7: 3,227,574 km (0.094 R)
• M8: 3,645,102 km (0.076 R)
• M9: 3,923,952 km (0.085 R)
• M10: 4,461,906 km (0.067 R)
• M11: 5,254,176 km (0.089 R)
• M12: 6,819,269 km (0.115 R)
• M13: 9,899,489 km (0.103 R)
• M14: 10,666,927 km (0.111 R)
• M15: 12,073,745 km (0.115 R)
• M16: 12,821,585 km (0.108 R)
• M17: 13,732,636 km (0.092 R)
• M18: 14,547,346 km (0.026 R)
• M19: 18,944,027 km (0.086 R)
• M20: 19,360,059 km (0.111 R)
• M21: 19,697,252 km (0.111 R)
• M22: 23,861,608 km (0.102 R)
• M23: 33,152,683 km (0.04 R)
• M24: 35,487,607 km (0.058 R)
• M25: 38,857,299 km (0.043 R)
• M26: 40,208,168 km (0.117 R)
• M27: 44,448,370 km (0.102 R)
• M28: 55,820,650 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 6.5

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 15.37 AU - 20.33 AU

Year: 26505 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,548,739 km

• M1: 80,783 km (0.107 R)
• M2: 315,652 km (0.06 R)
• M3: 772,673 km (0.06 R)
• M4: 1,032,674 km (0.086 R)
• M5: 1,261,858 km (0.11 R)
• M6: 1,558,361 km (0.081 R)
• M7: 3,293,248 km (0.079 R)
• M8: 4,522,194 km (0.076 R)
• M9: 5,181,921 km (0.099 R)
• M10: 6,968,269 km (0.103 R)
• M11: 14,796,875 km (0.094 R)
• M12: 16,657,873 km (0.092 R)
• M13: 19,592,684 km (0.1 R)
• M14: 22,033,074 km (0.075 R)
• M15: 26,692,000 km (0.111 R)
• M16: 30,557,011 km (0.119 R)
• M17: 30,810,280 km (0.064 R)
• M18: 39,374,608 km (0.04 R)
• M19: 41,817,093 km (0.074 R)
• M20: 45,337,729 km (0.114 R)
• M21: 45,667,293 km (0.079 R)
• M22: 47,001,407 km (0.117 R)
• M23: 48,705,327 km (0.075 R)
• M24: 50,273,860 km (0.092 R)
• M25: 51,875,605 km (0.041 R)
• M26: 53,694,865 km (0.1 R)
• M27: 55,933,746 km (0.067 R)
• M28: 61,599,616 km (0.101 R)
• M29: 63,022,441 km (0.068 R)
• M30: 65,512,049 km (0.034 R)
• M31: 77,529,695 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724

Radius: 6.8

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 18.03 AU - 23.41 AU

Year: 33148 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,548,739 km

• M1: 120,127 km (0.048 R)
• M2: 436,227 km (0.093 R)
• M3: 926,460 km (0.071 R)
• M4: 1,759,121 km (0.113 R)
• M5: 2,012,989 km (0.117 R)
• M6: 2,542,865 km (0.087 R)
• M7: 3,042,521 km (0.113 R)
• M8: 3,911,984 km (0.092 R)
• M9: 5,942,775 km (0.099 R)
• M10: 6,371,224 km (0.103 R)
• M11: 7,560,078 km (0.073 R)
• M12: 7,781,034 km (0.033 R)
• M13: 8,648,253 km (0.094 R)
• M14: 10,100,699 km (0.12 R)
• M15: 11,345,652 km (0.095 R)
• M16: 12,005,080 km (0.1 R)
• M17: 13,399,930 km (0.062 R)
• M18: 13,888,068 km (0.099 R)
• M19: 16,323,970 km (0.074 R)
• M20: 18,828,089 km (0.081 R)
• M21: 20,920,514 km (0.115 R)
• M22: 21,688,101 km (0.045 R)
• M23: 26,311,722 km (0.03 R)
• M24: 30,564,191 km (0.087 R)
• M25: 31,551,986 km (0.118 R)
• M26: 41,589,106 km (0.119 R)
• M27: 42,626,716 km (0.059 R)
• M28: 44,215,296 km (0.03 R)
• M29: 45,660,112 km (0.045 R)
• M30: 49,409,334 km (0.081 R)
• M31: 49,795,147 km (0.061 R)
• M32: 51,358,744 km (0.113 R)
• M33: 51,754,730 km (0.062 R)
• M34: 56,666,028 km (0.086 R)
• M35: 58,800,939 km (0.109 R)
• M36: 60,767,702 km (0.059 R)
• M37: 79,683,306 km (0.103 R)
• M38: 91,038,532 km (0.099 R)
• M39: 92,785,686 km (0.115 R)
• M40: 99,076,875 km (0.038 R)
• M41: 108,223,737 km (0.082 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit