🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.63 AU - 0.79 AU

Year: 223 Days

Day: 44 Hours

Environment

Temp: 119 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 233 Days

Day: 13.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,840,938 km

• M1: 54,454 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 340 Days

Day: 36 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.96 AU - 6.38 AU

Year: 5033 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 86,840,938 km

• M1: 187,147 km (0.113 R)
• M2: 288,275 km (0.036 R)
• M3: 410,347 km (0.049 R)
• M4: 515,065 km (0.106 R)
• M5: 623,973 km (0.073 R)
• M6: 725,400 km (0.073 R)
• M7: 833,410 km (0.057 R)
• M8: 1,058,106 km (0.083 R)
• M9: 1,405,622 km (0.084 R)
• M10: 1,521,859 km (0.11 R)
• M11: 1,715,140 km (0.116 R)
• M12: 1,891,216 km (0.107 R)
• M13: 2,207,466 km (0.118 R)
• M14: 2,372,173 km (0.115 R)
• M15: 2,527,007 km (0.088 R)
• M16: 2,627,238 km (0.036 R)
• M17: 3,057,481 km (0.064 R)
• M18: 3,226,527 km (0.109 R)
• M19: 4,051,709 km (0.11 R)
• M20: 4,152,986 km (0.107 R)
• M21: 4,410,145 km (0.102 R)
• M22: 4,531,918 km (0.1 R)
• M23: 4,779,054 km (0.095 R)
• M24: 4,994,325 km (0.045 R)
• M25: 5,157,985 km (0.034 R)
• M26: 5,792,579 km (0.107 R)
• M27: 5,945,468 km (0.111 R)
• M28: 6,216,390 km (0.097 R)
• M29: 6,471,753 km (0.031 R)
• M30: 6,972,458 km (0.106 R)
• M31: 7,237,844 km (0.063 R)
• M32: 7,444,289 km (0.082 R)
• M33: 7,715,660 km (0.113 R)
• M34: 7,926,593 km (0.073 R)
• M35: 8,096,686 km (0.115 R)
• M36: 8,789,623 km (0.089 R)
• M37: 9,456,530 km (0.113 R)
• M38: 10,209,007 km (0.104 R)
• M39: 10,886,237 km (0.055 R)
• M40: 11,146,986 km (0.117 R)
• M41: 11,385,894 km (0.102 R)
• M42: 11,554,042 km (0.109 R)
• M43: 11,844,411 km (0.098 R)
• M44: 11,966,034 km (0.084 R)
• M45: 12,308,913 km (0.057 R)
• M46: 13,079,791 km (0.113 R)
• M47: 13,357,145 km (0.053 R)
• M48: 14,200,877 km (0.101 R)
• M49: 16,209,079 km (0.065 R)
• M50: 16,916,378 km (0.108 R)
• M51: 17,135,987 km (0.111 R)
• M52: 17,495,022 km (0.111 R)
• M53: 17,689,350 km (0.091 R)
• M54: 18,728,606 km (0.096 R)
• M55: 18,842,151 km (0.108 R)
• M56: 19,012,842 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 14.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.35 AU - 6.59 AU

Year: 6135 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,840,938 km

• M1: 178,769 km (0.06 R)
• M2: 334,950 km (0.116 R)
• M3: 481,556 km (0.077 R)
• M4: 742,155 km (0.075 R)
• M5: 844,630 km (0.047 R)
• M6: 1,051,374 km (0.081 R)
• M7: 1,229,694 km (0.078 R)
• M8: 1,323,044 km (0.094 R)
• M9: 1,467,705 km (0.072 R)
• M10: 1,686,566 km (0.065 R)
• M11: 1,862,643 km (0.057 R)
• M12: 2,709,965 km (0.098 R)
• M13: 2,918,056 km (0.092 R)
• M14: 3,045,364 km (0.051 R)
• M15: 3,305,963 km (0.031 R)
• M16: 3,664,998 km (0.113 R)
• M17: 4,518,903 km (0.085 R)
• M18: 4,867,316 km (0.06 R)
• M19: 5,670,208 km (0.106 R)
• M20: 5,830,577 km (0.107 R)
• M21: 6,046,447 km (0.094 R)
• M22: 6,210,256 km (0.112 R)
• M23: 6,654,263 km (0.071 R)
• M24: 6,851,882 km (0.108 R)
• M25: 7,137,464 km (0.059 R)
• M26: 7,514,600 km (0.056 R)
• M27: 8,197,963 km (0.049 R)
• M28: 8,470,830 km (0.094 R)
• M29: 9,213,284 km (0.076 R)
• M30: 9,687,958 km (0.098 R)
• M31: 9,847,878 km (0.084 R)
• M32: 10,365,936 km (0.082 R)
• M33: 10,727,215 km (0.117 R)
• M34: 10,826,398 km (0.094 R)
• M35: 11,327,401 km (0.106 R)
• M36: 11,631,683 km (0.106 R)
• M37: 11,733,559 km (0.057 R)
• M38: 11,972,766 km (0.093 R)
• M39: 12,525,680 km (0.057 R)
• M40: 12,700,111 km (0.067 R)
• M41: 12,910,595 km (0.1 R)
• M42: 13,299,400 km (0.108 R)
• M43: 14,893,366 km (0.077 R)
• M44: 15,301,169 km (0.063 R)
• M45: 15,788,110 km (0.077 R)
• M46: 16,128,146 km (0.087 R)
• M47: 16,547,020 km (0.091 R)
• M48: 16,661,912 km (0.105 R)
• M49: 16,776,952 km (0.049 R)
• M50: 17,201,362 km (0.095 R)
• M51: 17,317,749 km (0.049 R)
• M52: 18,060,951 km (0.088 R)
• M53: 19,740,636 km (0.114 R)
• M54: 20,147,841 km (0.089 R)
• M55: 22,141,233 km (0.038 R)
• M56: 22,521,959 km (0.107 R)
• M57: 22,819,659 km (0.041 R)
• M58: 23,418,799 km (0.095 R)
• M59: 23,677,154 km (0.103 R)
• M60: 23,806,706 km (0.093 R)
• M61: 24,240,241 km (0.116 R)
• M62: 25,911,548 km (0.093 R)
• M63: 26,045,139 km (0.068 R)
• M64: 26,178,879 km (0.045 R)
• M65: 26,402,229 km (0.11 R)
• M66: 26,581,447 km (0.119 R)
• M67: 26,671,206 km (0.12 R)
• M68: 27,257,181 km (0.041 R)
• M69: 27,347,688 km (0.107 R)
• M70: 28,579,476 km (0.116 R)
• M71: 28,671,330 km (0.112 R)
• M72: 29,410,642 km (0.092 R)
• M73: 29,689,493 km (0.095 R)
• M74: 30,766,597 km (0.047 R)
• M75: 31,428,418 km (0.07 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 9.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.22 AU - 9.16 AU

Year: 8737 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,840,938 km

• M1: 247,884 km (0.103 R)
• M2: 335,548 km (0.057 R)
• M3: 541,544 km (0.085 R)
• M4: 610,659 km (0.087 R)
• M5: 674,088 km (0.106 R)
• M6: 1,114,355 km (0.116 R)
• M7: 1,543,401 km (0.04 R)
• M8: 1,658,292 km (0.039 R)
• M9: 1,816,118 km (0.059 R)
• M10: 2,020,469 km (0.072 R)
• M11: 2,290,194 km (0.109 R)
• M12: 2,586,697 km (0.096 R)
• M13: 2,662,693 km (0.096 R)
• M14: 2,942,740 km (0.091 R)
• M15: 3,102,660 km (0.113 R)
• M16: 3,447,483 km (0.085 R)
• M17: 3,996,657 km (0.096 R)
• M18: 4,173,930 km (0.107 R)
• M19: 4,371,848 km (0.093 R)
• M20: 4,517,856 km (0.078 R)
• M21: 4,795,958 km (0.11 R)
• M22: 4,889,906 km (0.08 R)
• M23: 5,022,449 km (0.109 R)
• M24: 5,505,650 km (0.045 R)
• M25: 5,584,339 km (0.118 R)
• M26: 5,842,694 km (0.114 R)
• M27: 6,391,868 km (0.061 R)
• M28: 6,620,454 km (0.111 R)
• M29: 6,767,209 km (0.092 R)
• M30: 7,149,731 km (0.107 R)
• M31: 7,452,218 km (0.112 R)
• M32: 8,025,028 km (0.074 R)
• M33: 8,114,338 km (0.117 R)
• M34: 8,226,537 km (0.083 R)
• M35: 8,384,512 km (0.097 R)
• M36: 8,657,678 km (0.066 R)
• M37: 8,726,343 km (0.118 R)
• M38: 9,565,437 km (0.108 R)
• M39: 9,731,641 km (0.095 R)
• M40: 9,874,806 km (0.042 R)
• M41: 10,381,494 km (0.094 R)
• M42: 10,674,706 km (0.111 R)
• M43: 11,244,674 km (0.08 R)
• M44: 11,596,378 km (0.089 R)
• M45: 11,748,220 km (0.107 R)
• M46: 12,284,977 km (0.105 R)
• M47: 13,197,075 km (0.086 R)
• M48: 14,050,232 km (0.114 R)
• M49: 14,158,092 km (0.058 R)
• M50: 14,239,174 km (0.06 R)
• M51: 14,510,694 km (0.093 R)
• M52: 14,893,515 km (0.109 R)
• M53: 14,976,093 km (0.1 R)
• M54: 15,362,953 km (0.076 R)
• M55: 15,446,279 km (0.11 R)
• M56: 15,809,353 km (0.095 R)
• M57: 15,921,552 km (0.06 R)
• M58: 16,062,174 km (0.113 R)
• M59: 16,259,793 km (0.102 R)
• M60: 16,515,156 km (0.063 R)
• M61: 16,886,308 km (0.043 R)
• M62: 16,972,327 km (0.099 R)
• M63: 17,260,154 km (0.093 R)
• M64: 17,317,898 km (0.089 R)
• M65: 17,491,581 km (0.099 R)
• M66: 17,928,258 km (0.064 R)
• M67: 18,250,791 km (0.113 R)
• M68: 18,309,732 km (0.11 R)
• M69: 19,620,359 km (0.115 R)
• M70: 19,680,647 km (0.117 R)
• M71: 20,226,081 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 4.5

Gravity: 29.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.87 AU - 19.23 AU

Year: 26245 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,840,938 km

• M1: 118,033 km (0.061 R)
• M2: 398,978 km (0.057 R)
• M3: 884,423 km (0.111 R)
• M4: 940,223 km (0.083 R)
• M5: 1,085,033 km (0.111 R)
• M6: 1,874,312 km (0.037 R)
• M7: 2,056,672 km (0.104 R)
• M8: 2,557,076 km (0.032 R)
• M9: 3,136,170 km (0.106 R)
• M10: 3,618,473 km (0.026 R)
• M11: 3,708,681 km (0.102 R)
• M12: 4,947,202 km (0.095 R)
• M13: 5,148,261 km (0.074 R)
• M14: 5,819,806 km (0.114 R)
• M15: 7,528,962 km (0.112 R)
• M16: 7,644,302 km (0.047 R)
• M17: 8,467,389 km (0.068 R)
• M18: 8,950,291 km (0.114 R)
• M19: 10,969,264 km (0.03 R)
• M20: 12,299,189 km (0.115 R)
• M21: 12,776,705 km (0.117 R)
• M22: 13,469,194 km (0.099 R)
• M23: 14,746,161 km (0.116 R)
• M24: 14,890,374 km (0.097 R)
• M25: 15,035,184 km (0.063 R)
• M26: 15,765,671 km (0.084 R)
• M27: 16,958,564 km (0.118 R)
• M28: 17,872,158 km (0.084 R)
• M29: 17,948,902 km (0.093 R)
• M30: 18,489,998 km (0.096 R)
• M31: 19,746,620 km (0.065 R)
• M32: 20,949,387 km (0.087 R)
• M33: 21,928,804 km (0.038 R)
• M34: 22,093,362 km (0.106 R)
• M35: 22,258,518 km (0.078 R)
• M36: 22,589,877 km (0.101 R)
• M37: 23,173,757 km (0.073 R)
• M38: 23,425,381 km (0.085 R)
• M39: 25,644,815 km (0.087 R)
• M40: 29,278,098 km (0.072 R)
• M41: 29,732,128 km (0.097 R)
• M42: 32,786,318 km (0.103 R)
• M43: 32,880,415 km (0.116 R)
• M44: 33,826,323 km (0.112 R)
• M45: 34,685,314 km (0.086 R)
• M46: 35,165,523 km (0.098 R)
• M47: 35,938,644 km (0.108 R)
• M48: 40,591,886 km (0.118 R)
• M49: 44,489,808 km (0.076 R)
• M50: 45,220,893 km (0.086 R)
• M51: 53,518,788 km (0.073 R)
• M52: 55,525,045 km (0.109 R)
• M53: 56,876,063 km (0.042 R)
• M54: 57,328,746 km (0.089 R)
• M55: 58,124,009 km (0.101 R)
• M56: 59,380,930 km (0.109 R)
• M57: 59,610,413 km (0.054 R)
• M58: 60,185,467 km (0.106 R)
• M59: 61,456,900 km (0.099 R)
• M60: 61,572,988 km (0.12 R)
• M61: 61,921,551 km (0.117 R)
• M62: 63,205,100 km (0.079 R)
• M63: 67,946,006 km (0.075 R)
• M64: 69,028,347 km (0.104 R)
• M65: 69,269,648 km (0.087 R)
• M66: 72,187,106 km (0.112 R)
• M67: 74,525,022 km (0.108 R)
• M68: 75,765,487 km (0.103 R)
• M69: 76,014,418 km (0.088 R)
• M70: 76,887,770 km (0.09 R)
• M71: 80,033,814 km (0.068 R)
• M72: 80,160,523 km (0.104 R)
• M73: 81,558,814 km (0.088 R)
• M74: 84,379,333 km (0.11 R)
• M75: 85,801,560 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit