🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 143 Days

Day: 14.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 111 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.74 AU - 1.2 AU

Year: 354 Days

Day: 25.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.5

Radius: 8.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.22 AU - 5.64 AU

Year: 4692 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,572,428 km

• M1: 100,679 km (0.084 R)
• M2: 422,764 km (0.082 R)
• M3: 832,063 km (0.094 R)
• M4: 1,268,141 km (0.077 R)
• M5: 1,555,519 km (0.108 R)
• M6: 1,973,346 km (0.091 R)
• M7: 2,884,397 km (0.114 R)
• M8: 3,137,815 km (0.059 R)
• M9: 3,768,221 km (0.074 R)
• M10: 4,986,845 km (0.119 R)
• M11: 6,005,307 km (0.102 R)
• M12: 6,364,492 km (0.114 R)
• M13: 9,812,723 km (0.107 R)
• M14: 10,746,961 km (0.05 R)
• M15: 11,194,558 km (0.064 R)
• M16: 12,478,258 km (0.104 R)
• M17: 14,534,630 km (0.101 R)
• M18: 16,007,571 km (0.05 R)
• M19: 16,645,157 km (0.044 R)
• M20: 17,521,501 km (0.119 R)
• M21: 19,485,272 km (0.113 R)
• M22: 20,894,185 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 10.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.18 AU - 6.24 AU

Year: 5060 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,572,428 km

• M1: 131,945 km (0.062 R)
• M2: 585,676 km (0.059 R)
• M3: 1,007,691 km (0.101 R)
• M4: 1,707,061 km (0.105 R)
• M5: 2,828,746 km (0.064 R)
• M6: 3,262,730 km (0.105 R)
• M7: 4,761,102 km (0.109 R)
• M8: 6,513,790 km (0.088 R)
• M9: 10,609,631 km (0.045 R)
• M10: 12,986,442 km (0.072 R)
• M11: 16,400,863 km (0.071 R)
• M12: 22,140,186 km (0.102 R)
• M13: 24,316,984 km (0.058 R)
• M14: 26,060,847 km (0.091 R)
• M15: 26,963,371 km (0.107 R)
• M16: 27,801,867 km (0.095 R)
• M17: 28,657,567 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 8.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.6 AU - 7.34 AU

Year: 6103 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,572,428 km

• M1: 110,702 km (0.067 R)
• M2: 420,520 km (0.04 R)
• M3: 802,293 km (0.119 R)
• M4: 1,113,158 km (0.059 R)
• M5: 1,638,994 km (0.088 R)
• M6: 2,387,283 km (0.112 R)
• M7: 2,839,068 km (0.096 R)
• M8: 3,558,036 km (0.088 R)
• M9: 4,725,348 km (0.043 R)
• M10: 5,673,499 km (0.042 R)
• M11: 6,776,784 km (0.037 R)
• M12: 8,320,634 km (0.098 R)
• M13: 9,826,037 km (0.119 R)
• M14: 11,457,252 km (0.105 R)
• M15: 13,686,859 km (0.11 R)
• M16: 14,846,691 km (0.028 R)
• M17: 16,011,161 km (0.111 R)
• M18: 16,432,728 km (0.083 R)
• M19: 16,738,356 km (0.082 R)
• M20: 17,999,017 km (0.064 R)
• M21: 19,254,293 km (0.091 R)
• M22: 21,791,174 km (0.103 R)
• M23: 22,234,582 km (0.119 R)
• M24: 22,684,124 km (0.11 R)
• M25: 24,862,119 km (0.058 R)
• M26: 25,509,279 km (0.071 R)
• M27: 26,333,713 km (0.112 R)
• M28: 27,346,640 km (0.089 R)
• M29: 30,265,444 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781

Radius: 13.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.57 AU - 6.75 AU

Year: 6374 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,572,428 km

• M1: 174,132 km (0.032 R)
• M2: 616,194 km (0.03 R)
• M3: 1,220,270 km (0.052 R)
• M4: 2,042,759 km (0.096 R)
• M5: 2,517,732 km (0.058 R)
• M6: 3,087,401 km (0.092 R)
• M7: 4,462,953 km (0.117 R)
• M8: 5,363,383 km (0.086 R)
• M9: 6,517,830 km (0.1 R)
• M10: 7,009,259 km (0.095 R)
• M11: 7,715,959 km (0.12 R)
• M12: 8,634,490 km (0.112 R)
• M13: 10,737,537 km (0.094 R)
• M14: 11,831,396 km (0.054 R)
• M15: 12,672,585 km (0.029 R)
• M16: 13,609,666 km (0.053 R)
• M17: 14,124,283 km (0.078 R)
• M18: 14,770,695 km (0.097 R)
• M19: 16,059,930 km (0.1 R)
• M20: 21,818,849 km (0.11 R)
• M21: 24,230,816 km (0.067 R)
• M22: 27,083,797 km (0.116 R)
• M23: 30,057,653 km (0.071 R)
• M24: 30,541,153 km (0.036 R)
• M25: 32,832,843 km (0.101 R)
• M26: 34,282,596 km (0.044 R)
• M27: 35,343,993 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 9.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.46 AU - 11.8 AU

Year: 12853 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,572,428 km

• M1: 124,316 km (0.031 R)
• M2: 571,763 km (0.077 R)
• M3: 1,190,201 km (0.104 R)
• M4: 1,617,602 km (0.108 R)
• M5: 2,884,845 km (0.111 R)
• M6: 3,549,359 km (0.067 R)
• M7: 4,691,688 km (0.072 R)
• M8: 5,211,691 km (0.074 R)
• M9: 5,931,705 km (0.098 R)
• M10: 6,436,000 km (0.113 R)
• M11: 6,968,867 km (0.098 R)
• M12: 7,607,800 km (0.107 R)
• M13: 10,853,774 km (0.091 R)
• M14: 11,921,006 km (0.09 R)
• M15: 14,741,673 km (0.096 R)
• M16: 17,162,915 km (0.101 R)
• M17: 17,841,790 km (0.031 R)
• M18: 18,187,810 km (0.116 R)
• M19: 20,209,176 km (0.084 R)
• M20: 22,296,216 km (0.038 R)
• M21: 26,623,185 km (0.096 R)
• M22: 30,780,510 km (0.108 R)
• M23: 31,782,367 km (0.101 R)
• M24: 32,702,394 km (0.113 R)
• M25: 34,062,538 km (0.088 R)
• M26: 34,488,592 km (0.094 R)
• M27: 38,139,977 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.3 AU - 13.74 AU

Year: 14501 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,572,428 km

• M1: 179,218 km (0.076 R)
• M2: 657,183 km (0.063 R)
• M3: 1,572,872 km (0.032 R)
• M4: 2,878,113 km (0.081 R)
• M5: 3,343,512 km (0.085 R)
• M6: 4,092,250 km (0.12 R)
• M7: 5,019,009 km (0.109 R)
• M8: 7,974,015 km (0.071 R)
• M9: 9,685,714 km (0.109 R)
• M10: 10,232,943 km (0.11 R)
• M11: 10,858,861 km (0.096 R)
• M12: 12,250,121 km (0.053 R)
• M13: 13,419,677 km (0.085 R)
• M14: 18,851,875 km (0.055 R)
• M15: 19,793,893 km (0.107 R)
• M16: 22,239,219 km (0.105 R)
• M17: 22,713,295 km (0.05 R)
• M18: 29,964,603 km (0.1 R)
• M19: 33,055,893 km (0.111 R)
• M20: 37,813,106 km (0.045 R)
• M21: 45,547,764 km (0.097 R)
• M22: 46,621,728 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.7

Radius: 7.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.41 AU - 16.05 AU

Year: 22042 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,572,428 km

• M1: 98,286 km (0.069 R)
• M2: 345,122 km (0.097 R)
• M3: 869,164 km (0.042 R)
• M4: 1,169,107 km (0.046 R)
• M5: 1,501,663 km (0.081 R)
• M6: 1,925,624 km (0.111 R)
• M7: 2,277,927 km (0.091 R)
• M8: 3,173,569 km (0.059 R)
• M9: 4,088,510 km (0.105 R)
• M10: 5,112,507 km (0.108 R)
• M11: 6,363,445 km (0.086 R)
• M12: 9,803,448 km (0.083 R)
• M13: 10,569,389 km (0.095 R)
• M14: 11,471,913 km (0.055 R)
• M15: 11,717,702 km (0.094 R)
• M16: 12,841,332 km (0.083 R)
• M17: 23,025,356 km (0.093 R)
• M18: 31,345,691 km (0.09 R)
• M19: 32,410,827 km (0.115 R)
• M20: 33,300,187 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 3.5

Gravity: 68.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.59 AU - 22.43 AU

Year: 29533 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,572,428 km

• M1: 43,533 km (0.035 R)
• M2: 239,955 km (0.06 R)
• M3: 492,177 km (0.083 R)
• M4: 669,301 km (0.091 R)
• M5: 1,310,777 km (0.045 R)
• M6: 1,614,460 km (0.112 R)
• M7: 1,793,379 km (0.099 R)
• M8: 2,238,134 km (0.111 R)
• M9: 2,538,227 km (0.098 R)
• M10: 3,067,205 km (0.051 R)
• M11: 3,940,258 km (0.072 R)
• M12: 4,885,418 km (0.111 R)
• M13: 5,520,012 km (0.081 R)
• M14: 6,159,992 km (0.062 R)
• M15: 7,861,966 km (0.027 R)
• M16: 9,984,012 km (0.103 R)
• M17: 10,115,658 km (0.096 R)
• M18: 10,315,222 km (0.115 R)
• M19: 11,353,282 km (0.068 R)
• M20: 16,938,967 km (0.086 R)
• M21: 21,827,377 km (0.081 R)
• M22: 24,710,427 km (0.026 R)
• M23: 25,560,891 km (0.054 R)
• M24: 30,937,588 km (0.068 R)
• M25: 35,317,065 km (0.096 R)
• M26: 42,116,588 km (0.113 R)
• M27: 42,460,513 km (0.113 R)
• M28: 44,031,440 km (0.069 R)
• M29: 57,170,921 km (0.089 R)
• M30: 68,106,824 km (0.045 R)
• M31: 75,952,933 km (0.08 R)
• M32: 84,379,931 km (0.108 R)
• M33: 86,579,917 km (0.026 R)
• M34: 92,826,376 km (0.059 R)
• M35: 98,155,202 km (0.108 R)
• M36: 102,748,754 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit