🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.83 AU - 1.19 AU

Year: 353 Days

Day: 14.2 Hours

Environment

Temp: 82 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.25 AU - 1.71 AU

Year: 627 Days

Day: 44.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 168.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.75 AU

Year: 646 Days

Day: 37.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,462,204 km

• M1: 13,763 km (0.114 R)
• M2: 97,239 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.51 AU - 1.99 AU

Year: 806 Days

Day: 41.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.88 AU - 2.04 AU

Year: 956 Days

Day: 45.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 12

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.77 AU - 8.17 AU

Year: 6408 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,462,204 km

• M1: 154,684 km (0.114 R)
• M2: 314,604 km (0.047 R)
• M3: 447,896 km (0.097 R)
• M4: 691,591 km (0.089 R)
• M5: 809,923 km (0.075 R)
• M6: 950,246 km (0.108 R)
• M7: 1,083,986 km (0.025 R)
• M8: 1,354,609 km (0.088 R)
• M9: 1,629,570 km (0.082 R)
• M10: 1,719,328 km (0.079 R)
• M11: 1,998,777 km (0.083 R)
• M12: 2,233,047 km (0.075 R)
• M13: 2,414,659 km (0.035 R)
• M14: 2,538,676 km (0.071 R)
• M15: 2,707,273 km (0.058 R)
• M16: 2,857,918 km (0.088 R)
• M17: 3,122,856 km (0.066 R)
• M18: 3,511,960 km (0.051 R)
• M19: 3,916,622 km (0.084 R)
• M20: 4,770,526 km (0.117 R)
• M21: 5,138,836 km (0.081 R)
• M22: 5,245,649 km (0.118 R)
• M23: 5,326,432 km (0.084 R)
• M24: 5,791,532 km (0.067 R)
• M25: 5,874,858 km (0.037 R)
• M26: 6,071,280 km (0.104 R)
• M27: 6,184,376 km (0.113 R)
• M28: 6,528,152 km (0.119 R)
• M29: 6,673,112 km (0.09 R)
• M30: 6,966,623 km (0.069 R)
• M31: 7,475,106 km (0.041 R)
• M32: 8,750,727 km (0.056 R)
• M33: 8,910,947 km (0.045 R)
• M34: 9,007,437 km (0.051 R)
• M35: 9,627,221 km (0.102 R)
• M36: 10,328,387 km (0.068 R)
• M37: 10,736,340 km (0.056 R)
• M38: 10,873,521 km (0.114 R)
• M39: 11,533,248 km (0.058 R)
• M40: 11,744,330 km (0.107 R)
• M41: 12,205,840 km (0.111 R)
• M42: 12,420,962 km (0.082 R)
• M43: 13,000,653 km (0.107 R)
• M44: 14,754,240 km (0.084 R)
• M45: 14,906,979 km (0.1 R)
• M46: 15,213,804 km (0.06 R)
• M47: 16,107,951 km (0.097 R)
• M48: 16,186,490 km (0.092 R)
• M49: 16,383,360 km (0.093 R)
• M50: 16,978,910 km (0.072 R)
• M51: 17,058,944 km (0.045 R)
• M52: 17,743,504 km (0.108 R)
• M53: 18,437,190 km (0.106 R)
• M54: 18,684,176 km (0.099 R)
• M55: 19,139,851 km (0.049 R)
• M56: 19,264,615 km (0.116 R)
• M57: 20,104,159 km (0.073 R)
• M58: 20,400,961 km (0.099 R)
• M59: 20,613,689 km (0.101 R)
• M60: 20,741,745 km (0.112 R)
• M61: 21,732,083 km (0.115 R)
• M62: 22,649,866 km (0.029 R)
• M63: 23,091,329 km (0.087 R)
• M64: 25,341,131 km (0.105 R)
• M65: 26,677,639 km (0.114 R)
• M66: 26,770,689 km (0.105 R)
• M67: 28,084,457 km (0.101 R)
• M68: 28,273,848 km (0.066 R)
• M69: 28,749,120 km (0.072 R)
• M70: 28,940,007 km (0.059 R)
• M71: 29,179,214 km (0.11 R)
• M72: 30,094,155 km (0.076 R)
• M73: 30,191,094 km (0.112 R)
• M74: 30,482,212 km (0.068 R)
• M75: 30,579,450 km (0.069 R)
• M76: 31,116,357 km (0.062 R)
• M77: 32,248,963 km (0.055 R)
• M78: 32,994,858 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.4 AU - 15.3 AU

Year: 15115 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,462,204 km

• M1: 456,274 km (0.096 R)
• M2: 550,969 km (0.113 R)
• M3: 992,133 km (0.085 R)
• M4: 1,666,520 km (0.033 R)
• M5: 1,882,839 km (0.072 R)
• M6: 1,994,738 km (0.072 R)
• M7: 2,137,754 km (0.077 R)
• M8: 2,254,889 km (0.12 R)
• M9: 2,681,991 km (0.102 R)
• M10: 2,776,985 km (0.067 R)
• M11: 2,873,177 km (0.114 R)
• M12: 3,682,950 km (0.115 R)
• M13: 3,896,127 km (0.078 R)
• M14: 4,040,638 km (0.033 R)
• M15: 4,636,936 km (0.118 R)
• M16: 5,141,828 km (0.098 R)
• M17: 6,036,573 km (0.094 R)
• M18: 6,162,385 km (0.1 R)
• M19: 6,374,066 km (0.114 R)
• M20: 6,848,291 km (0.098 R)
• M21: 7,156,014 km (0.115 R)
• M22: 7,289,306 km (0.036 R)
• M23: 7,558,582 km (0.072 R)
• M24: 8,060,483 km (0.085 R)
• M25: 8,526,331 km (0.115 R)
• M26: 10,125,532 km (0.074 R)
• M27: 10,225,463 km (0.026 R)
• M28: 11,605,952 km (0.11 R)
• M29: 11,763,030 km (0.119 R)
• M30: 11,973,514 km (0.088 R)
• M31: 12,079,280 km (0.108 R)
• M32: 12,505,185 km (0.106 R)
• M33: 12,774,013 km (0.079 R)
• M34: 13,702,118 km (0.076 R)
• M35: 14,878,555 km (0.107 R)
• M36: 15,335,278 km (0.115 R)
• M37: 15,623,104 km (0.093 R)
• M38: 16,615,088 km (0.092 R)
• M39: 16,970,083 km (0.042 R)
• M40: 18,843,946 km (0.093 R)
• M41: 19,586,849 km (0.115 R)
• M42: 21,229,434 km (0.056 R)
• M43: 22,067,182 km (0.109 R)
• M44: 22,197,033 km (0.114 R)
• M45: 23,311,088 km (0.116 R)
• M46: 23,775,141 km (0.111 R)
• M47: 24,041,724 km (0.104 R)
• M48: 24,175,315 km (0.09 R)
• M49: 27,177,595 km (0.11 R)
• M50: 28,368,693 km (0.073 R)
• M51: 28,651,433 km (0.104 R)
• M52: 30,656,942 km (0.095 R)
• M53: 31,238,279 km (0.105 R)
• M54: 31,969,963 km (0.088 R)
• M55: 32,337,973 km (0.088 R)
• M56: 32,633,429 km (0.041 R)
• M57: 33,749,280 km (0.047 R)
• M58: 36,324,457 km (0.113 R)
• M59: 36,862,561 km (0.099 R)
• M60: 37,093,839 km (0.057 R)
• M61: 37,635,683 km (0.087 R)
• M62: 38,180,069 km (0.089 R)
• M63: 38,570,669 km (0.095 R)
• M64: 39,434,298 km (0.083 R)
• M65: 39,670,962 km (0.119 R)
• M66: 39,829,087 km (0.097 R)
• M67: 42,386,163 km (0.063 R)
• M68: 43,114,854 km (0.112 R)
• M69: 45,078,326 km (0.115 R)
• M70: 45,822,277 km (0.118 R)
• M71: 46,570,116 km (0.098 R)
• M72: 47,238,220 km (0.115 R)
• M73: 48,837,870 km (0.093 R)
• M74: 49,261,831 km (0.066 R)
• M75: 49,942,651 km (0.12 R)
• M76: 50,712,332 km (0.118 R)
• M77: 51,658,239 km (0.106 R)
• M78: 52,003,661 km (0.073 R)
• M79: 54,092,496 km (0.116 R)
• M80: 55,411,949 km (0.062 R)
• M81: 57,009,205 km (0.116 R)
• M82: 60,339,703 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.1

Radius: 9.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.19 AU - 13.33 AU

Year: 16815 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,462,204 km

• M1: 163,959 km (0.095 R)
• M2: 246,388 km (0.109 R)
• M3: 344,673 km (0.059 R)
• M4: 554,260 km (0.075 R)
• M5: 749,785 km (0.069 R)
• M6: 1,377,348 km (0.082 R)
• M7: 1,501,215 km (0.111 R)
• M8: 1,779,467 km (0.098 R)
• M9: 1,974,243 km (0.028 R)
• M10: 2,342,553 km (0.066 R)
• M11: 3,166,089 km (0.079 R)
• M12: 3,945,195 km (0.1 R)
• M13: 4,461,158 km (0.115 R)
• M14: 4,593,552 km (0.049 R)
• M15: 4,754,220 km (0.066 R)
• M16: 5,219,470 km (0.097 R)
• M17: 5,842,994 km (0.119 R)
• M18: 6,490,154 km (0.097 R)
• M19: 7,597,926 km (0.032 R)
• M20: 8,012,163 km (0.099 R)
• M21: 8,270,817 km (0.073 R)
• M22: 8,663,961 km (0.073 R)
• M23: 9,468,648 km (0.04 R)
• M24: 9,810,928 km (0.081 R)
• M25: 11,112,579 km (0.114 R)
• M26: 11,619,117 km (0.041 R)
• M27: 12,096,334 km (0.109 R)
• M28: 12,654,933 km (0.041 R)
• M29: 12,880,676 km (0.041 R)
• M30: 15,211,111 km (0.12 R)
• M31: 18,174,346 km (0.083 R)
• M32: 19,114,569 km (0.072 R)
• M33: 19,200,737 km (0.05 R)
• M34: 21,623,325 km (0.07 R)
• M35: 22,345,883 km (0.088 R)
• M36: 23,122,445 km (0.045 R)
• M37: 24,561,128 km (0.094 R)
• M38: 24,937,067 km (0.108 R)
• M39: 25,220,256 km (0.085 R)
• M40: 26,172,147 km (0.096 R)
• M41: 28,800,133 km (0.07 R)
• M42: 28,998,201 km (0.116 R)
• M43: 32,741,888 km (0.077 R)
• M44: 33,155,675 km (0.064 R)
• M45: 35,303,302 km (0.105 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit