🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 264 Days

Day: 26.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,909,101 km

• M1: 611,406 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.8 AU - 0.92 AU

Year: 288 Days

Day: 39.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.71 AU - 1.15 AU

Year: 324 Days

Day: 43.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 400 Days

Day: 45.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.96 AU - 1.32 AU

Year: 440 Days

Day: 28.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,909,101 km

• M1: 370,704 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.4 AU - 1.44 AU

Year: 612 Days

Day: 25 Hours

Environment

Temp: -11 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.13 AU - 1.85 AU

Year: 658 Days

Day: 26.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 13.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.13 AU - 6.57 AU

Year: 5787 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,909,101 km

• M1: 173,982 km (0.088 R)
• M2: 747,989 km (0.111 R)
• M3: 848,070 km (0.081 R)
• M4: 938,128 km (0.111 R)
• M5: 1,096,104 km (0.043 R)
• M6: 1,229,395 km (0.073 R)
• M7: 1,458,579 km (0.12 R)
• M8: 2,446,224 km (0.081 R)
• M9: 2,579,516 km (0.086 R)
• M10: 2,853,579 km (0.061 R)
• M11: 2,994,201 km (0.111 R)
• M12: 3,605,458 km (0.11 R)
• M13: 3,732,467 km (0.042 R)
• M14: 4,043,331 km (0.116 R)
• M15: 4,282,239 km (0.114 R)
• M16: 4,444,104 km (0.037 R)
• M17: 4,635,440 km (0.109 R)
• M18: 4,885,717 km (0.043 R)
• M19: 5,370,564 km (0.095 R)
• M20: 5,545,443 km (0.119 R)
• M21: 5,781,509 km (0.115 R)
• M22: 6,386,483 km (0.105 R)
• M23: 6,759,281 km (0.038 R)
• M24: 7,364,105 km (0.106 R)
• M25: 8,119,574 km (0.062 R)
• M26: 8,388,102 km (0.092 R)
• M27: 8,591,555 km (0.072 R)
• M28: 8,693,880 km (0.108 R)
• M29: 9,003,249 km (0.089 R)
• M30: 10,025,002 km (0.046 R)
• M31: 10,132,713 km (0.112 R)
• M32: 11,381,556 km (0.113 R)
• M33: 12,138,670 km (0.069 R)
• M34: 12,330,604 km (0.104 R)
• M35: 12,446,094 km (0.086 R)
• M36: 14,304,100 km (0.096 R)
• M37: 14,956,197 km (0.113 R)
• M38: 16,163,003 km (0.117 R)
• M39: 16,501,393 km (0.071 R)
• M40: 16,884,962 km (0.108 R)
• M41: 17,185,205 km (0.071 R)
• M42: 17,487,393 km (0.092 R)
• M43: 17,660,777 km (0.114 R)
• M44: 18,316,314 km (0.104 R)
• M45: 18,890,770 km (0.081 R)
• M46: 19,024,212 km (0.071 R)
• M47: 19,606,147 km (0.081 R)
• M48: 19,921,799 km (0.075 R)
• M49: 20,467,083 km (0.12 R)
• M50: 20,695,669 km (0.107 R)
• M51: 21,386,661 km (0.095 R)
• M52: 21,572,163 km (0.095 R)
• M53: 21,711,737 km (0.09 R)
• M54: 21,991,635 km (0.055 R)
• M55: 22,413,800 km (0.111 R)
• M56: 22,507,897 km (0.1 R)
• M57: 23,218,487 km (0.092 R)
• M58: 23,504,817 km (0.117 R)
• M59: 23,648,282 km (0.096 R)
• M60: 24,322,220 km (0.05 R)
• M61: 24,467,480 km (0.047 R)
• M62: 24,904,904 km (0.05 R)
• M63: 25,051,360 km (0.087 R)
• M64: 25,246,885 km (0.063 R)
• M65: 26,730,447 km (0.094 R)
• M66: 26,980,425 km (0.113 R)
• M67: 27,583,603 km (0.095 R)
• M68: 27,785,561 km (0.103 R)
• M69: 28,598,625 km (0.118 R)
• M70: 28,905,600 km (0.094 R)
• M71: 29,471,229 km (0.043 R)
• M72: 30,040,449 km (0.09 R)
• M73: 30,508,840 km (0.065 R)
• M74: 30,613,259 km (0.108 R)
• M75: 30,822,547 km (0.088 R)
• M76: 31,189,810 km (0.115 R)
• M77: 31,611,227 km (0.082 R)
• M78: 32,087,696 km (0.105 R)
• M79: 33,262,488 km (0.107 R)
• M80: 33,909,200 km (0.111 R)
• M81: 34,723,311 km (0.074 R)
• M82: 35,105,534 km (0.078 R)
• M83: 36,205,078 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.8

Radius: 13.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.19 AU - 11.11 AU

Year: 11695 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,909,101 km

• M1: 170,542 km (0.096 R)
• M2: 340,934 km (0.113 R)
• M3: 749,037 km (0.079 R)
• M4: 865,424 km (0.099 R)
• M5: 1,175,839 km (0.084 R)
• M6: 1,500,915 km (0.104 R)
• M7: 1,947,914 km (0.095 R)
• M8: 2,538,227 km (0.07 R)
• M9: 2,747,215 km (0.098 R)
• M10: 3,846,311 km (0.114 R)
• M11: 4,240,651 km (0.092 R)
• M12: 4,364,667 km (0.095 R)
• M13: 4,616,441 km (0.106 R)
• M14: 5,035,614 km (0.086 R)
• M15: 5,501,162 km (0.084 R)
• M16: 6,402,190 km (0.079 R)
• M17: 6,580,661 km (0.072 R)
• M18: 6,797,278 km (0.103 R)
• M19: 9,290,626 km (0.093 R)
• M20: 9,411,950 km (0.093 R)
• M21: 10,569,987 km (0.118 R)
• M22: 11,424,490 km (0.094 R)
• M23: 14,399,393 km (0.104 R)
• M24: 14,775,482 km (0.112 R)
• M25: 16,507,975 km (0.096 R)
• M26: 16,852,200 km (0.06 R)
• M27: 17,198,968 km (0.039 R)
• M28: 17,598,095 km (0.061 R)
• M29: 17,748,441 km (0.115 R)
• M30: 19,328,344 km (0.079 R)
• M31: 19,639,208 km (0.098 R)
• M32: 20,529,316 km (0.118 R)
• M33: 21,916,088 km (0.039 R)
• M34: 22,348,875 km (0.045 R)
• M35: 22,675,297 km (0.095 R)
• M36: 24,947,988 km (0.058 R)
• M37: 25,513,169 km (0.115 R)
• M38: 26,887,076 km (0.051 R)
• M39: 27,874,870 km (0.071 R)
• M40: 28,050,349 km (0.027 R)
• M41: 28,284,918 km (0.088 R)
• M42: 28,815,243 km (0.058 R)
• M43: 28,992,815 km (0.098 R)
• M44: 30,065,432 km (0.103 R)
• M45: 30,848,128 km (0.103 R)
• M46: 31,637,556 km (0.083 R)
• M47: 32,065,406 km (0.108 R)
• M48: 32,556,835 km (0.09 R)
• M49: 33,547,023 km (0.083 R)
• M50: 33,858,486 km (0.081 R)
• M51: 35,810,888 km (0.066 R)
• M52: 37,089,800 km (0.069 R)
• M53: 37,476,361 km (0.108 R)
• M54: 38,188,596 km (0.107 R)
• M55: 42,084,574 km (0.061 R)
• M56: 42,959,871 km (0.111 R)
• M57: 43,298,112 km (0.111 R)
• M58: 44,181,786 km (0.074 R)
• M59: 44,865,598 km (0.113 R)
• M60: 45,483,886 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.3

Radius: 5.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.84 AU - 13.88 AU

Year: 16678 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,909,101 km

• M1: 100,829 km (0.114 R)
• M2: 135,984 km (0.054 R)
• M3: 268,827 km (0.096 R)
• M4: 302,786 km (0.082 R)
• M5: 401,072 km (0.059 R)
• M6: 568,472 km (0.084 R)
• M7: 823,835 km (0.095 R)
• M8: 1,092,962 km (0.12 R)
• M9: 1,169,257 km (0.108 R)
• M10: 1,227,600 km (0.057 R)
• M11: 1,619,547 km (0.045 R)
• M12: 1,663,080 km (0.053 R)
• M13: 1,795,623 km (0.034 R)
• M14: 1,908,869 km (0.039 R)
• M15: 2,311,138 km (0.069 R)
• M16: 2,409,573 km (0.092 R)
• M17: 3,273,201 km (0.081 R)
• M18: 3,356,228 km (0.046 R)
• M19: 3,495,803 km (0.12 R)
• M20: 5,218,572 km (0.025 R)
• M21: 5,250,885 km (0.107 R)
• M22: 5,413,199 km (0.078 R)
• M23: 5,943,374 km (0.03 R)
• M24: 6,214,744 km (0.098 R)
• M25: 6,352,075 km (0.113 R)
• M26: 7,052,941 km (0.092 R)
• M27: 7,963,095 km (0.047 R)
• M28: 8,794,260 km (0.111 R)
• M29: 9,142,225 km (0.109 R)
• M30: 9,220,166 km (0.081 R)
• M31: 10,212,747 km (0.083 R)
• M32: 10,253,139 km (0.102 R)
• M33: 10,701,184 km (0.113 R)
• M34: 12,040,534 km (0.047 R)
• M35: 12,083,170 km (0.112 R)
• M36: 13,035,210 km (0.083 R)
• M37: 13,299,101 km (0.116 R)
• M38: 13,742,659 km (0.116 R)
• M39: 14,146,124 km (0.027 R)
• M40: 14,281,510 km (0.091 R)
• M41: 16,742,246 km (0.097 R)
• M42: 18,143,080 km (0.074 R)
• M43: 18,486,856 km (0.118 R)
• M44: 18,536,223 km (0.054 R)
• M45: 19,681,694 km (0.07 R)
• M46: 20,288,463 km (0.053 R)
• M47: 22,565,044 km (0.103 R)
• M48: 22,828,785 km (0.075 R)
• M49: 23,040,615 km (0.073 R)
• M50: 23,466,072 km (0.077 R)
• M51: 24,595,386 km (0.113 R)
• M52: 25,139,324 km (0.053 R)
• M53: 26,183,667 km (0.072 R)
• M54: 27,242,071 km (0.104 R)
• M55: 27,523,016 km (0.11 R)
• M56: 27,635,663 km (0.116 R)
• M57: 27,861,257 km (0.099 R)
• M58: 28,257,691 km (0.081 R)
• M59: 29,458,214 km (0.102 R)
• M60: 29,919,873 km (0.092 R)
• M61: 30,850,372 km (0.088 R)
• M62: 31,026,000 km (0.03 R)
• M63: 31,084,493 km (0.107 R)
• M64: 31,613,471 km (0.086 R)
• M65: 32,204,682 km (0.025 R)
• M66: 34,120,881 km (0.11 R)
• M67: 34,605,578 km (0.06 R)
• M68: 36,320,269 km (0.092 R)
• M69: 36,877,371 km (0.098 R)
• M70: 37,499,549 km (0.112 R)
• M71: 38,565,134 km (0.032 R)
• M72: 39,006,897 km (0.117 R)
• M73: 39,323,446 km (0.111 R)
• M74: 39,768,051 km (0.053 R)
• M75: 41,821,431 km (0.093 R)
• M76: 41,950,983 km (0.092 R)
• M77: 42,600,387 km (0.102 R)
• M78: 43,187,708 km (0.064 R)
• M79: 43,449,505 km (0.106 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit