🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.1 AU - 3.14 AU

Year: 1789 Days

Day: 26 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,742,692 km

• M1: 24,384 km (0.099 R)
• M2: 45,029 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.03 AU - 3.87 AU

Year: 2703 Days

Day: 9.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,742,692 km

• M1: 186,549 km (0.093 R)
• M2: 730,337 km (0.057 R)
• M3: 1,366,128 km (0.101 R)
• M4: 1,963,771 km (0.036 R)
• M5: 3,068,402 km (0.113 R)
• M6: 3,802,778 km (0.116 R)
• M7: 4,828,870 km (0.078 R)
• M8: 5,849,277 km (0.1 R)
• M9: 8,145,604 km (0.098 R)
• M10: 8,878,484 km (0.054 R)
• M11: 9,433,193 km (0.104 R)
• M12: 10,076,613 km (0.109 R)
• M13: 11,131,727 km (0.102 R)
• M14: 12,486,186 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 14.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.54 AU - 4.32 AU

Year: 3286 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,742,692 km

• M1: 175,777 km (0.081 R)
• M2: 683,213 km (0.12 R)
• M3: 1,497,175 km (0.117 R)
• M4: 2,321,310 km (0.115 R)
• M5: 4,010,121 km (0.084 R)
• M6: 5,328,078 km (0.056 R)
• M7: 6,452,306 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 11.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.89 AU - 7.75 AU

Year: 6701 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,742,692 km

• M1: 139,425 km (0.067 R)
• M2: 543,938 km (0.115 R)
• M3: 899,532 km (0.073 R)
• M4: 1,688,062 km (0.108 R)
• M5: 2,150,021 km (0.11 R)
• M6: 2,639,206 km (0.098 R)
• M7: 3,159,058 km (0.049 R)
• M8: 4,819,595 km (0.106 R)
• M9: 5,381,933 km (0.091 R)
• M10: 6,221,775 km (0.05 R)
• M11: 6,673,561 km (0.1 R)
• M12: 7,449,376 km (0.077 R)
• M13: 8,576,446 km (0.11 R)
• M14: 9,584,287 km (0.032 R)
• M15: 10,571,932 km (0.077 R)
• M16: 12,529,869 km (0.106 R)
• M17: 13,768,090 km (0.104 R)
• M18: 14,237,977 km (0.104 R)
• M19: 19,179,045 km (0.085 R)
• M20: 20,213,365 km (0.111 R)
• M21: 21,129,203 km (0.103 R)
• M22: 23,539,674 km (0.118 R)
• M23: 25,860,834 km (0.077 R)
• M24: 27,398,252 km (0.112 R)
• M25: 29,091,700 km (0.12 R)
• M26: 29,574,153 km (0.038 R)
• M27: 30,456,182 km (0.094 R)
• M28: 34,374,599 km (0.114 R)
• M29: 35,240,471 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 11.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.51 AU - 8.07 AU

Year: 8301 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,742,692 km

• M1: 155,133 km (0.108 R)
• M2: 603,478 km (0.092 R)
• M3: 1,058,106 km (0.096 R)
• M4: 1,434,045 km (0.12 R)
• M5: 1,805,198 km (0.056 R)
• M6: 4,414,783 km (0.096 R)
• M7: 6,174,802 km (0.083 R)
• M8: 7,029,454 km (0.076 R)
• M9: 11,021,174 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 14.1

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.79 AU - 11.05 AU

Year: 11236 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,742,692 km

• M1: 175,329 km (0.069 R)
• M2: 617,390 km (0.068 R)
• M3: 1,266,496 km (0.115 R)
• M4: 2,052,184 km (0.054 R)
• M5: 2,557,226 km (0.087 R)
• M6: 3,515,700 km (0.106 R)
• M7: 4,941,666 km (0.074 R)
• M8: 5,388,216 km (0.111 R)
• M9: 7,345,704 km (0.038 R)
• M10: 7,892,484 km (0.106 R)
• M11: 11,813,594 km (0.06 R)
• M12: 13,781,105 km (0.076 R)
• M13: 14,277,471 km (0.097 R)
• M14: 15,073,481 km (0.108 R)
• M15: 15,958,802 km (0.102 R)
• M16: 16,506,479 km (0.104 R)
• M17: 17,003,892 km (0.089 R)
• M18: 17,704,160 km (0.107 R)
• M19: 19,920,752 km (0.087 R)
• M20: 21,277,904 km (0.074 R)
• M21: 24,017,340 km (0.06 R)
• M22: 24,980,451 km (0.086 R)
• M23: 27,588,091 km (0.058 R)
• M24: 30,187,205 km (0.097 R)
• M25: 32,458,400 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 13.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.53 AU - 10.45 AU

Year: 13317 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,742,692 km

• M1: 165,605 km (0.077 R)
• M2: 1,182,272 km (0.08 R)
• M3: 1,902,436 km (0.07 R)
• M4: 2,334,924 km (0.077 R)
• M5: 2,969,518 km (0.1 R)
• M6: 3,610,545 km (0.116 R)
• M7: 5,552,923 km (0.092 R)
• M8: 7,575,187 km (0.101 R)
• M9: 8,825,676 km (0.115 R)
• M10: 9,373,055 km (0.111 R)
• M11: 11,733,559 km (0.072 R)
• M12: 12,830,710 km (0.032 R)
• M13: 14,809,890 km (0.082 R)
• M14: 16,164,050 km (0.082 R)
• M15: 16,833,800 km (0.079 R)
• M16: 17,755,322 km (0.115 R)
• M17: 18,388,121 km (0.115 R)
• M18: 22,414,847 km (0.084 R)
• M19: 28,579,028 km (0.096 R)
• M20: 31,013,284 km (0.076 R)
• M21: 31,700,387 km (0.073 R)
• M22: 34,429,052 km (0.096 R)
• M23: 35,662,936 km (0.078 R)
• M24: 41,306,515 km (0.082 R)
• M25: 41,999,153 km (0.079 R)
• M26: 42,981,712 km (0.076 R)
• M27: 45,578,881 km (0.092 R)
• M28: 47,821,802 km (0.04 R)
• M29: 51,882,187 km (0.103 R)
• M30: 56,166,820 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.2

Radius: 7.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.1 AU - 12.96 AU

Year: 14411 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,742,692 km

• M1: 98,435 km (0.065 R)
• M2: 357,988 km (0.116 R)
• M3: 708,196 km (0.08 R)
• M4: 1,085,931 km (0.087 R)
• M5: 1,719,777 km (0.089 R)
• M6: 2,194,750 km (0.08 R)
• M7: 2,891,128 km (0.068 R)
• M8: 3,178,057 km (0.094 R)
• M9: 3,754,159 km (0.087 R)
• M10: 4,155,829 km (0.086 R)
• M11: 4,617,637 km (0.044 R)
• M12: 5,717,331 km (0.079 R)
• M13: 6,094,318 km (0.064 R)
• M14: 6,528,152 km (0.115 R)
• M15: 8,520,347 km (0.069 R)
• M16: 9,893,206 km (0.083 R)
• M17: 11,001,128 km (0.106 R)
• M18: 12,128,199 km (0.079 R)
• M19: 13,395,741 km (0.097 R)
• M20: 14,197,436 km (0.054 R)
• M21: 19,862,109 km (0.087 R)
• M22: 27,185,823 km (0.112 R)
• M23: 30,809,981 km (0.052 R)
• M24: 34,373,252 km (0.098 R)
• M25: 37,938,170 km (0.116 R)
• M26: 39,403,630 km (0.081 R)
• M27: 41,183,695 km (0.095 R)
• M28: 42,305,380 km (0.026 R)
• M29: 42,589,018 km (0.088 R)
• M30: 46,391,945 km (0.107 R)
• M31: 49,310,151 km (0.109 R)
• M32: 49,939,659 km (0.119 R)
• M33: 51,375,798 km (0.109 R)
• M34: 54,833,454 km (0.076 R)
• M35: 56,361,596 km (0.104 R)
• M36: 58,794,955 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.5

Radius: 4.7

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.51 AU - 13.37 AU

Year: 18505 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,742,692 km

• M1: 59,989 km (0.09 R)
• M2: 231,278 km (0.091 R)
• M3: 541,843 km (0.092 R)
• M4: 755,020 km (0.062 R)
• M5: 999,613 km (0.068 R)
• M6: 1,281,605 km (0.096 R)
• M7: 1,503,010 km (0.113 R)
• M8: 1,732,343 km (0.11 R)
• M9: 3,519,589 km (0.107 R)
• M10: 4,265,334 km (0.066 R)
• M11: 5,292,922 km (0.104 R)
• M12: 5,554,569 km (0.092 R)
• M13: 6,560,166 km (0.097 R)
• M14: 9,082,536 km (0.058 R)
• M15: 10,470,056 km (0.079 R)
• M16: 12,509,823 km (0.103 R)
• M17: 14,292,581 km (0.085 R)
• M18: 15,697,753 km (0.104 R)
• M19: 17,111,603 km (0.114 R)
• M20: 17,683,516 km (0.062 R)
• M21: 19,741,683 km (0.114 R)
• M22: 22,629,221 km (0.041 R)
• M23: 23,818,674 km (0.116 R)
• M24: 25,153,536 km (0.113 R)
• M25: 28,196,655 km (0.075 R)
• M26: 30,041,197 km (0.05 R)
• M27: 33,081,924 km (0.108 R)
• M28: 33,460,107 km (0.078 R)
• M29: 35,657,400 km (0.109 R)
• M30: 36,054,882 km (0.099 R)
• M31: 39,624,586 km (0.049 R)
• M32: 40,768,561 km (0.106 R)
• M33: 44,179,991 km (0.085 R)
• M34: 45,876,880 km (0.114 R)
• M35: 47,297,012 km (0.115 R)
• M36: 53,444,139 km (0.098 R)
• M37: 54,313,601 km (0.119 R)
• M38: 61,231,904 km (0.05 R)
• M39: 62,183,796 km (0.101 R)
• M40: 66,689,534 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 7.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.34 AU - 16.86 AU

Year: 21153 Days

Day: 21.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,742,692 km

• M1: 98,585 km (0.118 R)
• M2: 356,193 km (0.1 R)
• M3: 623,374 km (0.067 R)
• M4: 1,296,864 km (0.103 R)
• M5: 1,723,667 km (0.114 R)
• M6: 2,858,815 km (0.105 R)
• M7: 3,286,067 km (0.092 R)
• M8: 3,726,333 km (0.11 R)
• M9: 5,142,427 km (0.104 R)
• M10: 8,938,772 km (0.114 R)
• M11: 10,246,407 km (0.058 R)
• M12: 10,534,084 km (0.109 R)
• M13: 14,207,459 km (0.102 R)
• M14: 16,135,626 km (0.027 R)
• M15: 21,425,407 km (0.046 R)
• M16: 28,779,938 km (0.085 R)
• M17: 32,090,838 km (0.099 R)
• M18: 32,831,945 km (0.096 R)
• M19: 33,458,162 km (0.112 R)
• M20: 35,778,874 km (0.095 R)
• M21: 36,043,064 km (0.113 R)
• M22: 37,384,209 km (0.093 R)
• M23: 39,598,706 km (0.114 R)
• M24: 40,165,682 km (0.048 R)
• M25: 42,932,943 km (0.108 R)
• M26: 45,359,870 km (0.119 R)
• M27: 45,824,969 km (0.072 R)
• M28: 47,716,784 km (0.099 R)
• M29: 48,520,274 km (0.112 R)
• M30: 51,152,000 km (0.086 R)
• M31: 51,993,488 km (0.053 R)
• M32: 53,015,391 km (0.045 R)
• M33: 55,452,041 km (0.091 R)
• M34: 55,983,712 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 16,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit