🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 200 Days

Day: 45.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,793,205 km

• M1: 39,344 km (0.09 R)
• M2: 133,142 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.17 AU - 4.77 AU

Year: 2949 Days

Day: 41.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 10

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.05 AU - 5.61 AU

Year: 3957 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,793,205 km

• M1: 125,064 km (0.086 R)
• M2: 907,161 km (0.062 R)
• M3: 1,395,898 km (0.102 R)
• M4: 2,206,569 km (0.08 R)
• M5: 3,360,716 km (0.115 R)
• M6: 3,963,745 km (0.049 R)
• M7: 5,203,762 km (0.119 R)
• M8: 10,419,641 km (0.068 R)
• M9: 11,175,859 km (0.089 R)
• M10: 12,516,704 km (0.106 R)
• M11: 16,167,790 km (0.097 R)
• M12: 17,009,128 km (0.119 R)
• M13: 17,527,784 km (0.113 R)
• M14: 18,596,511 km (0.117 R)
• M15: 19,085,397 km (0.106 R)
• M16: 21,258,905 km (0.071 R)
• M17: 22,958,785 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.6

Radius: 14.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.93 AU - 5.31 AU

Year: 4319 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,793,205 km

• M1: 183,257 km (0.065 R)
• M2: 2,294,233 km (0.077 R)
• M3: 2,920,599 km (0.118 R)
• M4: 3,791,259 km (0.11 R)
• M5: 4,777,109 km (0.092 R)
• M6: 5,487,100 km (0.093 R)
• M7: 6,266,505 km (0.087 R)
• M8: 9,176,483 km (0.079 R)
• M9: 11,134,869 km (0.035 R)
• M10: 11,845,907 km (0.072 R)
• M11: 12,637,430 km (0.114 R)
• M12: 13,890,761 km (0.116 R)
• M13: 14,771,294 km (0.096 R)
• M14: 15,747,270 km (0.091 R)
• M15: 16,950,336 km (0.095 R)
• M16: 17,764,448 km (0.115 R)
• M17: 18,278,466 km (0.086 R)
• M18: 19,743,179 km (0.101 R)
• M19: 24,291,553 km (0.119 R)
• M20: 25,165,803 km (0.098 R)
• M21: 27,400,645 km (0.104 R)
• M22: 30,765,999 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 8.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.58 AU - 7.04 AU

Year: 5909 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,793,205 km

• M1: 107,411 km (0.104 R)
• M2: 394,041 km (0.062 R)
• M3: 736,470 km (0.107 R)
• M4: 1,377,048 km (0.106 R)
• M5: 1,767,798 km (0.114 R)
• M6: 2,231,402 km (0.094 R)
• M7: 2,714,603 km (0.066 R)
• M8: 3,454,215 km (0.104 R)
• M9: 3,947,439 km (0.058 R)
• M10: 4,634,243 km (0.112 R)
• M11: 5,142,576 km (0.097 R)
• M12: 7,496,349 km (0.101 R)
• M13: 9,074,906 km (0.088 R)
• M14: 10,194,796 km (0.048 R)
• M15: 14,794,930 km (0.106 R)
• M16: 15,077,072 km (0.028 R)
• M17: 16,897,229 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 8.7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.83 AU - 8.83 AU

Year: 7398 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,793,205 km

• M1: 108,458 km (0.05 R)
• M2: 416,032 km (0.097 R)
• M3: 746,194 km (0.105 R)
• M4: 1,503,459 km (0.117 R)
• M5: 2,898,010 km (0.075 R)
• M6: 3,684,745 km (0.026 R)
• M7: 4,102,572 km (0.074 R)
• M8: 4,443,356 km (0.083 R)
• M9: 5,933,800 km (0.071 R)
• M10: 6,233,893 km (0.115 R)
• M11: 6,937,452 km (0.108 R)
• M12: 8,009,919 km (0.076 R)
• M13: 9,501,110 km (0.104 R)
• M14: 12,968,191 km (0.044 R)
• M15: 13,532,175 km (0.065 R)
• M16: 13,820,150 km (0.074 R)
• M17: 14,769,648 km (0.111 R)
• M18: 15,825,360 km (0.117 R)
• M19: 18,577,363 km (0.065 R)
• M20: 19,439,645 km (0.105 R)
• M21: 19,954,710 km (0.108 R)
• M22: 21,243,795 km (0.04 R)
• M23: 23,819,272 km (0.095 R)
• M24: 25,268,876 km (0.119 R)
• M25: 25,706,150 km (0.066 R)
• M26: 26,776,224 km (0.065 R)
• M27: 28,342,813 km (0.101 R)
• M28: 31,455,645 km (0.107 R)
• M29: 32,576,283 km (0.032 R)
• M30: 33,198,759 km (0.067 R)
• M31: 33,512,915 km (0.051 R)
• M32: 34,253,574 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 10.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.93 AU - 7.95 AU

Year: 7565 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 84,793,205 km

• M1: 157,227 km (0.079 R)
• M2: 1,061,397 km (0.073 R)
• M3: 2,041,263 km (0.107 R)
• M4: 3,598,278 km (0.11 R)
• M5: 5,020,205 km (0.059 R)
• M6: 12,683,805 km (0.114 R)
• M7: 15,800,826 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 11.6

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.04 AU - 11.56 AU

Year: 11437 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,793,205 km

• M1: 144,212 km (0.089 R)
• M2: 565,929 km (0.035 R)
• M3: 1,296,116 km (0.032 R)
• M4: 2,325,798 km (0.047 R)
• M5: 3,050,301 km (0.08 R)
• M6: 4,234,069 km (0.119 R)
• M7: 4,753,622 km (0.041 R)
• M8: 5,419,033 km (0.113 R)
• M9: 5,810,830 km (0.058 R)
• M10: 7,143,897 km (0.098 R)
• M11: 8,155,029 km (0.071 R)
• M12: 8,528,275 km (0.093 R)
• M13: 9,359,591 km (0.102 R)
• M14: 11,013,545 km (0.114 R)
• M15: 11,412,522 km (0.114 R)
• M16: 12,917,178 km (0.06 R)
• M17: 13,297,156 km (0.068 R)
• M18: 14,212,994 km (0.062 R)
• M19: 17,061,637 km (0.09 R)
• M20: 19,269,103 km (0.078 R)
• M21: 20,186,288 km (0.049 R)
• M22: 21,307,524 km (0.055 R)
• M23: 23,392,170 km (0.065 R)
• M24: 24,435,765 km (0.067 R)
• M25: 32,047,155 km (0.075 R)
• M26: 34,170,697 km (0.097 R)
• M27: 41,239,047 km (0.095 R)
• M28: 46,358,435 km (0.07 R)
• M29: 46,803,190 km (0.028 R)
• M30: 48,154,807 km (0.06 R)
• M31: 52,045,847 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.4

Radius: 3.4

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.44 AU - 15.36 AU

Year: 17272 Days

Day: 21 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,793,205 km

• M1: 42,336 km (0.06 R)
• M2: 344,374 km (0.077 R)
• M3: 567,126 km (0.103 R)
• M4: 869,313 km (0.071 R)
• M5: 1,101,340 km (0.095 R)
• M6: 1,813,725 km (0.107 R)
• M7: 4,212,826 km (0.109 R)
• M8: 8,980,510 km (0.108 R)
• M9: 11,452,914 km (0.095 R)
• M10: 14,538,968 km (0.101 R)
• M11: 15,956,109 km (0.108 R)
• M12: 19,061,611 km (0.063 R)
• M13: 21,767,089 km (0.076 R)
• M14: 36,580,569 km (0.09 R)
• M15: 40,595,028 km (0.114 R)
• M16: 40,985,777 km (0.099 R)
• M17: 43,928,368 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.4

Radius: 3

Gravity: 100.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.24 AU - 17.66 AU

Year: 20477 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,793,205 km

• M1: 37,549 km (0.12 R)
• M2: 135,386 km (0.07 R)
• M3: 397,631 km (0.043 R)
• M4: 675,434 km (0.089 R)
• M5: 811,120 km (0.098 R)
• M6: 1,002,755 km (0.095 R)
• M7: 1,179,878 km (0.098 R)
• M8: 1,544,299 km (0.062 R)
• M9: 1,705,565 km (0.057 R)
• M10: 1,917,845 km (0.093 R)
• M11: 2,169,169 km (0.045 R)
• M12: 3,083,212 km (0.077 R)
• M13: 3,397,966 km (0.032 R)
• M14: 4,158,671 km (0.099 R)
• M15: 5,221,265 km (0.074 R)
• M16: 5,461,669 km (0.104 R)
• M17: 6,361,649 km (0.067 R)
• M18: 6,965,875 km (0.118 R)
• M19: 7,968,480 km (0.047 R)
• M20: 13,309,274 km (0.09 R)
• M21: 14,526,701 km (0.099 R)
• M22: 19,086,744 km (0.099 R)
• M23: 19,370,082 km (0.087 R)
• M24: 27,041,610 km (0.095 R)
• M25: 30,244,351 km (0.098 R)
• M26: 38,131,300 km (0.091 R)
• M27: 38,882,132 km (0.103 R)
• M28: 41,350,946 km (0.03 R)
• M29: 43,107,674 km (0.105 R)
• M30: 45,080,122 km (0.042 R)
• M31: 46,257,906 km (0.083 R)
• M32: 49,026,962 km (0.039 R)
• M33: 54,323,774 km (0.075 R)
• M34: 55,849,373 km (0.117 R)
• M35: 57,012,048 km (0.115 R)
• M36: 67,991,634 km (0.097 R)
• M37: 72,018,659 km (0.093 R)
• M38: 73,164,878 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit