🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.53 AU - 0.69 AU

Year: 216 Days

Day: 15.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.23 AU

Year: 530 Days

Day: 39.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.01 AU - 2.15 AU

Year: 1359 Days

Day: 26.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 8.9

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.46 AU - 4.06 AU

Year: 2667 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,813,766 km

• M1: 110,702 km (0.054 R)
• M2: 465,698 km (0.113 R)
• M3: 1,075,160 km (0.119 R)
• M4: 1,973,046 km (0.089 R)
• M5: 2,434,556 km (0.076 R)
• M6: 2,760,530 km (0.07 R)
• M7: 3,048,655 km (0.063 R)
• M8: 4,761,102 km (0.074 R)
• M9: 5,249,838 km (0.105 R)
• M10: 5,619,195 km (0.052 R)
• M11: 6,085,193 km (0.104 R)
• M12: 6,832,284 km (0.086 R)
• M13: 8,114,338 km (0.041 R)
• M14: 9,053,663 km (0.066 R)
• M15: 9,622,135 km (0.093 R)
• M16: 10,101,297 km (0.074 R)
• M17: 12,349,603 km (0.095 R)
• M18: 12,915,682 km (0.112 R)
• M19: 13,272,622 km (0.104 R)
• M20: 13,681,922 km (0.061 R)
• M21: 14,863,596 km (0.115 R)
• M22: 16,009,366 km (0.032 R)
• M23: 16,735,065 km (0.066 R)
• M24: 17,374,446 km (0.06 R)
• M25: 18,029,984 km (0.118 R)
• M26: 19,216,594 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 12.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.09 AU - 3.67 AU

Year: 2815 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,813,766 km

• M1: 158,424 km (0.111 R)
• M2: 599,139 km (0.1 R)
• M3: 1,012,478 km (0.077 R)
• M4: 1,514,978 km (0.105 R)
• M5: 2,929,426 km (0.064 R)
• M6: 3,559,083 km (0.031 R)
• M7: 5,020,654 km (0.099 R)
• M8: 5,977,482 km (0.085 R)
• M9: 6,680,592 km (0.102 R)
• M10: 7,317,879 km (0.094 R)
• M11: 8,448,241 km (0.098 R)
• M12: 9,159,429 km (0.071 R)
• M13: 10,471,103 km (0.08 R)
• M14: 11,092,981 km (0.096 R)
• M15: 12,668,546 km (0.094 R)
• M16: 13,107,017 km (0.091 R)
• M17: 16,208,630 km (0.066 R)
• M18: 18,455,291 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.9

Radius: 13.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.93 AU - 5.11 AU

Year: 4354 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,813,766 km

• M1: 162,912 km (0.056 R)
• M2: 770,728 km (0.089 R)
• M3: 1,276,519 km (0.115 R)
• M4: 1,805,646 km (0.059 R)
• M5: 2,247,110 km (0.072 R)
• M6: 2,933,764 km (0.107 R)
• M7: 3,569,704 km (0.116 R)
• M8: 4,573,955 km (0.119 R)
• M9: 5,783,902 km (0.089 R)
• M10: 6,589,637 km (0.069 R)
• M11: 8,129,896 km (0.103 R)
• M12: 9,036,609 km (0.095 R)
• M13: 9,641,433 km (0.095 R)
• M14: 10,541,264 km (0.097 R)
• M15: 11,051,543 km (0.119 R)
• M16: 11,660,855 km (0.108 R)
• M17: 12,121,766 km (0.068 R)
• M18: 12,682,309 km (0.072 R)
• M19: 14,230,348 km (0.116 R)
• M20: 15,748,617 km (0.044 R)
• M21: 18,533,979 km (0.11 R)
• M22: 19,687,828 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 11.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.61 AU - 10.99 AU

Year: 11827 Days

Day: 13.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,813,766 km

• M1: 145,559 km (0.065 R)
• M2: 1,962,874 km (0.097 R)
• M3: 2,810,645 km (0.096 R)
• M4: 3,624,607 km (0.046 R)
• M5: 4,036,749 km (0.106 R)
• M6: 4,813,012 km (0.108 R)
• M7: 5,222,013 km (0.099 R)
• M8: 5,814,420 km (0.084 R)
• M9: 6,485,965 km (0.119 R)
• M10: 7,785,073 km (0.078 R)
• M11: 8,643,765 km (0.032 R)
• M12: 10,892,371 km (0.113 R)
• M13: 12,886,361 km (0.099 R)
• M14: 14,503,663 km (0.089 R)
• M15: 15,423,840 km (0.119 R)
• M16: 21,622,876 km (0.111 R)
• M17: 22,257,620 km (0.052 R)
• M18: 26,510,239 km (0.118 R)
• M19: 30,181,969 km (0.116 R)
• M20: 35,806,849 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 4.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.72 AU - 11.88 AU

Year: 16079 Days

Day: 23.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,813,766 km

• M1: 54,154 km (0.093 R)
• M2: 211,083 km (0.115 R)
• M3: 495,319 km (0.034 R)
• M4: 1,338,153 km (0.093 R)
• M5: 2,158,996 km (0.063 R)
• M6: 2,912,371 km (0.104 R)
• M7: 5,064,038 km (0.098 R)
• M8: 5,303,544 km (0.081 R)
• M9: 5,457,031 km (0.077 R)
• M10: 6,134,410 km (0.116 R)
• M11: 7,385,198 km (0.089 R)
• M12: 8,754,168 km (0.064 R)
• M13: 9,275,218 km (0.048 R)
• M14: 9,955,290 km (0.041 R)
• M15: 13,009,330 km (0.102 R)
• M16: 14,747,508 km (0.107 R)
• M17: 21,807,630 km (0.059 R)
• M18: 25,271,269 km (0.071 R)
• M19: 25,882,077 km (0.083 R)
• M20: 26,235,427 km (0.066 R)
• M21: 28,705,587 km (0.114 R)
• M22: 29,754,867 km (0.093 R)
• M23: 31,326,393 km (0.03 R)
• M24: 31,627,084 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.8

Radius: 6.3

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.33 AU - 18.29 AU

Year: 25821 Days

Day: 23.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,813,766 km

• M1: 78,688 km (0.111 R)
• M2: 327,320 km (0.058 R)
• M3: 924,515 km (0.067 R)
• M4: 1,526,646 km (0.101 R)
• M5: 1,726,359 km (0.041 R)
• M6: 2,027,051 km (0.107 R)
• M7: 2,760,230 km (0.09 R)
• M8: 4,735,371 km (0.063 R)
• M9: 5,534,373 km (0.119 R)
• M10: 6,513,342 km (0.11 R)
• M11: 9,277,910 km (0.071 R)
• M12: 9,640,236 km (0.065 R)
• M13: 10,587,341 km (0.071 R)
• M14: 11,388,587 km (0.047 R)
• M15: 16,009,665 km (0.096 R)
• M16: 16,443,349 km (0.115 R)
• M17: 16,973,973 km (0.1 R)
• M18: 18,445,118 km (0.12 R)
• M19: 19,899,509 km (0.111 R)
• M20: 20,400,961 km (0.098 R)
• M21: 24,950,082 km (0.112 R)
• M22: 25,887,014 km (0.094 R)
• M23: 28,584,413 km (0.117 R)
• M24: 36,433,065 km (0.102 R)
• M25: 48,610,781 km (0.112 R)
• M26: 48,972,957 km (0.109 R)
• M27: 53,460,594 km (0.114 R)
• M28: 57,403,545 km (0.09 R)
• M29: 57,605,652 km (0.09 R)
• M30: 58,623,217 km (0.084 R)
• M31: 58,828,166 km (0.034 R)
• M32: 60,903,986 km (0.073 R)
• M33: 61,324,805 km (0.096 R)
• M34: 70,851,048 km (0.106 R)
• M35: 76,085,477 km (0.113 R)
• M36: 84,150,597 km (0.089 R)
• M37: 85,987,809 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.7

Radius: 4.9

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.4 AU - 18.48 AU

Year: 27486 Days

Day: 15.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,813,766 km

• M1: 61,485 km (0.034 R)
• M2: 218,413 km (0.09 R)
• M3: 396,734 km (0.112 R)
• M4: 1,158,336 km (0.12 R)
• M5: 1,368,222 km (0.12 R)
• M6: 4,455,174 km (0.098 R)
• M7: 5,448,205 km (0.081 R)
• M8: 6,767,658 km (0.101 R)
• M9: 6,958,395 km (0.079 R)
• M10: 10,519,273 km (0.107 R)
• M11: 14,104,386 km (0.089 R)
• M12: 14,811,685 km (0.066 R)
• M13: 15,052,538 km (0.095 R)
• M14: 16,126,950 km (0.113 R)
• M15: 17,968,948 km (0.036 R)
• M16: 18,151,308 km (0.063 R)
• M17: 18,893,463 km (0.027 R)
• M18: 20,937,269 km (0.081 R)
• M19: 21,856,698 km (0.09 R)
• M20: 27,459,288 km (0.092 R)
• M21: 29,309,963 km (0.072 R)
• M22: 32,441,196 km (0.053 R)
• M23: 32,847,653 km (0.076 R)
• M24: 33,809,268 km (0.052 R)
• M25: 37,248,523 km (0.105 R)
• M26: 42,348,016 km (0.113 R)
• M27: 46,507,285 km (0.066 R)
• M28: 49,307,309 km (0.111 R)
• M29: 58,578,038 km (0.116 R)
• M30: 61,219,039 km (0.061 R)
• M31: 71,200,508 km (0.055 R)
• M32: 81,462,324 km (0.05 R)
• M33: 84,492,429 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit