🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770

Radius: 10.4

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.27 AU - 1.37 AU

Year: 995 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,828,050 km

• M1: 129,402 km (0.062 R)
• M2: 472,430 km (0.102 R)
• M3: 821,292 km (0.044 R)
• M4: 1,373,009 km (0.038 R)
• M5: 1,878,650 km (0.096 R)
• M6: 2,552,588 km (0.09 R)
• M7: 2,979,242 km (0.116 R)
• M8: 3,351,740 km (0.116 R)
• M9: 4,678,973 km (0.068 R)
• M10: 5,810,082 km (0.116 R)
• M11: 8,201,105 km (0.108 R)
• M12: 8,550,565 km (0.091 R)
• M13: 9,688,257 km (0.096 R)
• M14: 10,293,829 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 9.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.25 AU - 5.07 AU

Year: 6599 Days

Day: 9.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,828,050 km

• M1: 121,773 km (0.053 R)
• M2: 492,476 km (0.113 R)
• M3: 1,239,119 km (0.118 R)
• M4: 1,952,103 km (0.114 R)
• M5: 2,840,864 km (0.113 R)
• M6: 3,197,804 km (0.117 R)
• M7: 3,954,769 km (0.086 R)
• M8: 4,350,306 km (0.088 R)
• M9: 5,455,984 km (0.116 R)
• M10: 6,808,199 km (0.091 R)
• M11: 8,776,757 km (0.106 R)
• M12: 9,194,884 km (0.097 R)
• M13: 10,954,005 km (0.044 R)
• M14: 11,786,966 km (0.098 R)
• M15: 12,504,138 km (0.098 R)
• M16: 13,034,014 km (0.095 R)
• M17: 13,634,200 km (0.034 R)
• M18: 14,481,971 km (0.118 R)
• M19: 18,228,052 km (0.085 R)
• M20: 19,892,029 km (0.111 R)
• M21: 21,130,400 km (0.107 R)
• M22: 22,265,249 km (0.102 R)
• M23: 22,574,618 km (0.075 R)
• M24: 24,002,380 km (0.105 R)
• M25: 25,827,923 km (0.109 R)
• M26: 27,300,714 km (0.107 R)
• M27: 28,373,480 km (0.119 R)
• M28: 30,412,948 km (0.064 R)
• M29: 31,565,600 km (0.031 R)
• M30: 33,957,819 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 9.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.94 AU - 5.94 AU

Year: 7203 Days

Day: 8 Hours

Environment

Temp: -217 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,828,050 km

• M1: 123,119 km (0.111 R)
• M2: 1,105,827 km (0.104 R)
• M3: 1,819,260 km (0.081 R)
• M4: 2,427,225 km (0.112 R)
• M5: 5,146,765 km (0.077 R)
• M6: 5,652,406 km (0.073 R)
• M7: 7,479,894 km (0.097 R)
• M8: 8,334,546 km (0.11 R)
• M9: 10,719,884 km (0.07 R)
• M10: 11,656,516 km (0.091 R)
• M11: 12,922,713 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.7

Radius: 10.5

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.18 AU - 5.44 AU

Year: 8027 Days

Day: 7.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,828,050 km

• M1: 130,599 km (0.051 R)
• M2: 546,182 km (0.095 R)
• M3: 885,470 km (0.105 R)
• M4: 1,384,528 km (0.116 R)
• M5: 1,935,796 km (0.045 R)
• M6: 2,789,701 km (0.106 R)
• M7: 3,431,626 km (0.068 R)
• M8: 3,877,876 km (0.1 R)
• M9: 4,475,669 km (0.102 R)
• M10: 6,385,136 km (0.069 R)
• M11: 6,755,989 km (0.102 R)
• M12: 8,605,917 km (0.068 R)
• M13: 9,338,647 km (0.087 R)
• M14: 10,211,850 km (0.069 R)
• M15: 12,008,819 km (0.114 R)
• M16: 12,982,402 km (0.077 R)
• M17: 14,069,530 km (0.061 R)
• M18: 15,216,497 km (0.064 R)
• M19: 16,424,500 km (0.071 R)
• M20: 19,106,939 km (0.1 R)
• M21: 20,592,147 km (0.107 R)
• M22: 21,486,293 km (0.069 R)
• M23: 36,513,250 km (0.081 R)
• M24: 37,104,610 km (0.105 R)
• M25: 38,427,803 km (0.103 R)
• M26: 41,040,979 km (0.118 R)
• M27: 44,036,377 km (0.047 R)
• M28: 44,706,426 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 7.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.8 AU - 6.06 AU

Year: 9473 Days

Day: 22.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,828,050 km

• M1: 89,609 km (0.109 R)
• M2: 379,829 km (0.107 R)
• M3: 740,360 km (0.107 R)
• M4: 1,003,203 km (0.025 R)
• M5: 1,286,990 km (0.067 R)
• M6: 1,853,966 km (0.093 R)
• M7: 2,713,406 km (0.062 R)
• M8: 3,153,972 km (0.076 R)
• M9: 3,598,726 km (0.077 R)
• M10: 4,015,955 km (0.111 R)
• M11: 5,633,257 km (0.036 R)
• M12: 5,954,743 km (0.09 R)
• M13: 6,257,529 km (0.041 R)
• M14: 6,634,516 km (0.118 R)
• M15: 7,160,502 km (0.067 R)
• M16: 8,905,860 km (0.085 R)
• M17: 10,562,806 km (0.084 R)
• M18: 11,510,210 km (0.051 R)
• M19: 13,366,719 km (0.12 R)
• M20: 16,218,803 km (0.111 R)
• M21: 16,512,763 km (0.105 R)
• M22: 19,452,510 km (0.118 R)
• M23: 27,078,262 km (0.075 R)
• M24: 27,910,325 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.8

Radius: 5.4

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.88 AU - 7.28 AU

Year: 9835 Days

Day: 21 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,828,050 km

• M1: 67,319 km (0.067 R)
• M2: 315,352 km (0.114 R)
• M3: 857,794 km (0.047 R)
• M4: 1,169,556 km (0.056 R)
• M5: 1,352,215 km (0.085 R)
• M6: 3,386,746 km (0.082 R)
• M7: 3,633,732 km (0.108 R)
• M8: 4,136,232 km (0.083 R)
• M9: 4,805,084 km (0.067 R)
• M10: 5,022,300 km (0.106 R)
• M11: 5,344,085 km (0.067 R)
• M12: 6,964,230 km (0.115 R)
• M13: 7,779,688 km (0.106 R)
• M14: 10,245,809 km (0.111 R)
• M15: 10,606,190 km (0.077 R)
• M16: 10,868,734 km (0.109 R)
• M17: 11,516,642 km (0.11 R)
• M18: 14,303,651 km (0.066 R)
• M19: 14,688,865 km (0.077 R)
• M20: 19,867,794 km (0.117 R)
• M21: 22,343,639 km (0.118 R)
• M22: 23,037,025 km (0.116 R)
• M23: 25,017,701 km (0.055 R)
• M24: 27,109,079 km (0.053 R)
• M25: 32,289,803 km (0.111 R)
• M26: 33,624,515 km (0.032 R)
• M27: 36,761,433 km (0.082 R)
• M28: 42,150,696 km (0.118 R)
• M29: 42,545,335 km (0.097 R)
• M30: 47,048,979 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 7.7

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.21 AU - 10.09 AU

Year: 19665 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,828,050 km

• M1: 95,743 km (0.084 R)
• M2: 706,252 km (0.09 R)
• M3: 1,243,158 km (0.062 R)
• M4: 2,166,028 km (0.109 R)
• M5: 2,573,383 km (0.118 R)
• M6: 4,495,865 km (0.064 R)
• M7: 4,837,696 km (0.08 R)
• M8: 5,345,431 km (0.114 R)
• M9: 6,009,047 km (0.084 R)
• M10: 7,689,630 km (0.067 R)
• M11: 8,330,357 km (0.092 R)
• M12: 8,741,901 km (0.037 R)
• M13: 9,384,873 km (0.063 R)
• M14: 10,348,881 km (0.044 R)
• M15: 10,946,076 km (0.055 R)
• M16: 12,340,328 km (0.11 R)
• M17: 13,148,905 km (0.055 R)
• M18: 13,636,594 km (0.084 R)
• M19: 15,324,357 km (0.105 R)
• M20: 17,229,187 km (0.041 R)
• M21: 19,020,920 km (0.074 R)
• M22: 20,839,432 km (0.11 R)
• M23: 21,406,857 km (0.108 R)
• M24: 24,191,920 km (0.071 R)
• M25: 27,097,710 km (0.079 R)
• M26: 27,773,593 km (0.08 R)
• M27: 33,850,408 km (0.088 R)
• M28: 39,594,218 km (0.079 R)
• M29: 40,757,192 km (0.114 R)
• M30: 45,955,119 km (0.029 R)
• M31: 49,711,522 km (0.116 R)
• M32: 62,981,302 km (0.055 R)
• M33: 68,639,692 km (0.068 R)
• M34: 69,474,747 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 7.2

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.81 AU - 12.35 AU

Year: 20994 Days

Day: 24.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,828,050 km

• M1: 94,396 km (0.09 R)
• M2: 413,638 km (0.096 R)
• M3: 737,518 km (0.054 R)
• M4: 971,489 km (0.117 R)
• M5: 1,426,715 km (0.113 R)
• M6: 1,935,048 km (0.097 R)
• M7: 4,694,680 km (0.084 R)
• M8: 5,075,108 km (0.112 R)
• M9: 5,517,020 km (0.047 R)
• M10: 8,175,823 km (0.086 R)
• M11: 8,783,489 km (0.112 R)
• M12: 9,302,594 km (0.103 R)
• M13: 11,115,421 km (0.053 R)
• M14: 12,210,477 km (0.113 R)
• M15: 12,495,013 km (0.118 R)
• M16: 13,754,477 km (0.092 R)
• M17: 15,096,370 km (0.033 R)
• M18: 15,673,369 km (0.097 R)
• M19: 16,179,758 km (0.089 R)
• M20: 17,673,492 km (0.106 R)
• M21: 25,370,303 km (0.09 R)
• M22: 25,834,206 km (0.029 R)
• M23: 26,421,826 km (0.096 R)
• M24: 29,114,438 km (0.091 R)
• M25: 30,007,986 km (0.109 R)
• M26: 30,657,540 km (0.086 R)
• M27: 33,211,026 km (0.116 R)
• M28: 33,487,783 km (0.091 R)
• M29: 34,468,696 km (0.057 R)
• M30: 35,902,891 km (0.045 R)
• M31: 37,227,430 km (0.108 R)
• M32: 43,675,098 km (0.078 R)
• M33: 55,165,112 km (0.104 R)
• M34: 62,016,994 km (0.064 R)
• M35: 64,995,787 km (0.102 R)
• M36: 77,622,446 km (0.11 R)
• M37: 79,832,754 km (0.11 R)
• M38: 81,580,805 km (0.115 R)
• M39: 83,865,464 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit