🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 179 Days

Day: 17.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.5 AU - 1.98 AU

Year: 843 Days

Day: 24.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.54 AU - 5.62 AU

Year: 3598 Days

Day: 32.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,629,443 km

• M1: 2,868,838 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 11.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.24 AU - 5.54 AU

Year: 3970 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,629,443 km

• M1: 140,472 km (0.054 R)
• M2: 516,412 km (0.116 R)
• M3: 909,705 km (0.102 R)
• M4: 1,409,362 km (0.059 R)
• M5: 2,251,298 km (0.116 R)
• M6: 2,712,808 km (0.1 R)
• M7: 3,514,652 km (0.048 R)
• M8: 4,246,934 km (0.106 R)
• M9: 5,277,065 km (0.117 R)
• M10: 6,380,200 km (0.111 R)
• M11: 6,880,305 km (0.058 R)
• M12: 7,566,212 km (0.101 R)
• M13: 8,127,054 km (0.117 R)
• M14: 8,574,501 km (0.118 R)
• M15: 9,002,052 km (0.052 R)
• M16: 9,369,165 km (0.109 R)
• M17: 12,182,203 km (0.083 R)
• M18: 14,097,505 km (0.102 R)
• M19: 14,593,571 km (0.047 R)
• M20: 16,585,617 km (0.108 R)
• M21: 18,281,608 km (0.112 R)
• M22: 19,171,715 km (0.105 R)
• M23: 21,166,902 km (0.076 R)
• M24: 22,414,997 km (0.076 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.1

Radius: 8.1

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.2 AU - 6.74 AU

Year: 5355 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,629,443 km

• M1: 100,829 km (0.118 R)
• M2: 447,597 km (0.099 R)
• M3: 809,624 km (0.095 R)
• M4: 1,116,000 km (0.104 R)
• M5: 1,535,772 km (0.035 R)
• M6: 2,087,339 km (0.113 R)
• M7: 2,969,817 km (0.104 R)
• M8: 3,452,569 km (0.119 R)
• M9: 5,080,493 km (0.118 R)
• M10: 8,415,329 km (0.096 R)
• M11: 8,849,462 km (0.113 R)
• M12: 10,330,481 km (0.103 R)
• M13: 11,200,393 km (0.078 R)
• M14: 11,823,169 km (0.118 R)
• M15: 12,217,658 km (0.119 R)
• M16: 13,295,212 km (0.119 R)
• M17: 13,614,453 km (0.106 R)
• M18: 14,546,747 km (0.107 R)
• M19: 15,057,175 km (0.097 R)
• M20: 16,416,122 km (0.101 R)
• M21: 18,374,508 km (0.068 R)
• M22: 20,202,893 km (0.119 R)
• M23: 21,053,058 km (0.053 R)
• M24: 21,927,009 km (0.068 R)
• M25: 22,749,199 km (0.081 R)
• M26: 26,662,679 km (0.119 R)
• M27: 30,909,762 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 14.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.17 AU - 8.01 AU

Year: 6930 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,629,443 km

• M1: 178,321 km (0.081 R)
• M2: 659,427 km (0.078 R)
• M3: 1,230,293 km (0.117 R)
• M4: 1,854,116 km (0.106 R)
• M5: 2,986,123 km (0.065 R)
• M6: 3,633,732 km (0.053 R)
• M7: 4,623,173 km (0.043 R)
• M8: 5,151,403 km (0.115 R)
• M9: 5,918,690 km (0.111 R)
• M10: 7,802,726 km (0.086 R)
• M11: 8,554,904 km (0.049 R)
• M12: 9,773,528 km (0.095 R)
• M13: 10,350,976 km (0.099 R)
• M14: 12,003,284 km (0.094 R)
• M15: 12,722,551 km (0.112 R)
• M16: 17,658,383 km (0.06 R)
• M17: 20,863,218 km (0.035 R)
• M18: 21,660,724 km (0.094 R)
• M19: 22,811,431 km (0.094 R)
• M20: 26,880,045 km (0.096 R)
• M21: 30,080,990 km (0.066 R)
• M22: 31,202,376 km (0.118 R)
• M23: 32,351,288 km (0.095 R)
• M24: 33,528,174 km (0.119 R)
• M25: 35,628,079 km (0.09 R)
• M26: 36,195,055 km (0.067 R)
• M27: 39,602,596 km (0.119 R)
• M28: 41,696,517 km (0.098 R)
• M29: 42,452,884 km (0.092 R)

Asteroid Belt

Center: 8.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 8.7

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.62 AU - 10.86 AU

Year: 11159 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 131.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,629,443 km

• M1: 119,230 km (0.059 R)
• M2: 566,976 km (0.042 R)
• M3: 899,083 km (0.105 R)
• M4: 1,959,732 km (0.099 R)
• M5: 3,064,064 km (0.116 R)
• M6: 4,888,559 km (0.104 R)
• M7: 5,465,708 km (0.079 R)
• M8: 5,789,288 km (0.116 R)
• M9: 6,674,608 km (0.085 R)
• M10: 7,559,330 km (0.092 R)
• M11: 9,355,851 km (0.111 R)
• M12: 10,517,179 km (0.082 R)
• M13: 13,444,510 km (0.055 R)
• M14: 14,303,950 km (0.115 R)
• M15: 14,850,730 km (0.086 R)
• M16: 17,952,941 km (0.108 R)
• M17: 21,197,719 km (0.092 R)
• M18: 22,452,097 km (0.026 R)
• M19: 23,190,662 km (0.119 R)
• M20: 26,307,683 km (0.085 R)
• M21: 28,821,227 km (0.094 R)
• M22: 32,885,202 km (0.087 R)
• M23: 53,288,258 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.6

Radius: 4.1

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.08 AU - 15.92 AU

Year: 20269 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,629,443 km

• M1: 51,013 km (0.1 R)
• M2: 422,764 km (0.111 R)
• M3: 634,744 km (0.037 R)
• M4: 1,535,173 km (0.118 R)
• M5: 3,364,157 km (0.101 R)
• M6: 3,542,926 km (0.078 R)
• M7: 5,176,685 km (0.056 R)
• M8: 7,254,001 km (0.118 R)
• M9: 18,194,691 km (0.107 R)
• M10: 19,227,366 km (0.111 R)
• M11: 27,676,204 km (0.12 R)
• M12: 28,404,896 km (0.114 R)
• M13: 47,549,833 km (0.116 R)
• M14: 47,698,084 km (0.103 R)
• M15: 50,883,771 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.1

Radius: 5.1

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.02 AU - 17 AU

Year: 23516 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,629,443 km

• M1: 63,429 km (0.075 R)
• M2: 695,630 km (0.084 R)
• M3: 938,727 km (0.106 R)
• M4: 1,492,688 km (0.087 R)
• M5: 2,499,182 km (0.1 R)
• M6: 2,990,162 km (0.063 R)
• M7: 3,273,201 km (0.079 R)
• M8: 3,636,126 km (0.073 R)
• M9: 5,361,438 km (0.058 R)
• M10: 5,952,798 km (0.098 R)
• M11: 6,447,070 km (0.086 R)
• M12: 6,728,015 km (0.073 R)
• M13: 7,671,678 km (0.116 R)
• M14: 8,311,209 km (0.119 R)
• M15: 8,700,463 km (0.115 R)
• M16: 10,443,128 km (0.07 R)
• M17: 13,061,540 km (0.05 R)
• M18: 16,172,427 km (0.073 R)
• M19: 17,852,860 km (0.048 R)
• M20: 20,336,185 km (0.099 R)
• M21: 21,764,396 km (0.085 R)
• M22: 25,508,382 km (0.068 R)
• M23: 26,926,121 km (0.07 R)
• M24: 31,493,045 km (0.102 R)
• M25: 32,165,487 km (0.114 R)
• M26: 33,818,543 km (0.093 R)
• M27: 40,049,444 km (0.106 R)
• M28: 42,285,185 km (0.053 R)
• M29: 42,611,308 km (0.069 R)
• M30: 50,033,008 km (0.111 R)
• M31: 52,248,104 km (0.108 R)
• M32: 53,379,811 km (0.099 R)
• M33: 66,485,034 km (0.117 R)
• M34: 66,925,899 km (0.109 R)
• M35: 72,136,542 km (0.085 R)
• M36: 73,774,639 km (0.089 R)
• M37: 74,959,603 km (0.119 R)
• M38: 76,639,887 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 3.8

Gravity: 49.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.42 AU - 18.68 AU

Year: 24716 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 93.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,629,443 km

• M1: 49,367 km (0.031 R)
• M2: 459,864 km (0.092 R)
• M3: 645,365 km (0.079 R)
• M4: 1,568,534 km (0.071 R)
• M5: 2,163,335 km (0.091 R)
• M6: 5,141,828 km (0.077 R)
• M7: 7,592,990 km (0.08 R)
• M8: 8,012,163 km (0.075 R)
• M9: 8,953,732 km (0.119 R)
• M10: 15,770,907 km (0.093 R)
• M11: 16,538,493 km (0.075 R)
• M12: 30,561,349 km (0.11 R)
• M13: 33,525,332 km (0.1 R)
• M14: 36,675,414 km (0.102 R)
• M15: 45,062,020 km (0.08 R)
• M16: 52,362,995 km (0.05 R)
• M17: 66,800,236 km (0.104 R)
• M18: 68,129,264 km (0.093 R)
• M19: 69,250,350 km (0.054 R)
• M20: 70,155,866 km (0.061 R)
• M21: 73,153,508 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit