🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 156 Days

Day: 17.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.52 AU - 0.66 AU

Year: 194 Days

Day: 20.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,495,070 km

• M1: 316,848 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.61 AU - 0.77 AU

Year: 245 Days

Day: 16.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,495,070 km

• M1: 534,214 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.91 AU - 1.47 AU

Year: 555 Days

Day: 33.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.84 AU - 1.98 AU

Year: 1128 Days

Day: 21.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,495,070 km

• M1: 776,413 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.96 AU - 2.64 AU

Year: 1491 Days

Day: 38.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,495,070 km

• M1: 85,271 km (0.114 R)
• M2: 1,145,920 km (0.102 R)

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.2

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.92 AU - 5.34 AU

Year: 4259 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 79,495,070 km

• M1: 173,683 km (0.112 R)
• M2: 268,678 km (0.096 R)
• M3: 368,460 km (0.101 R)
• M4: 517,758 km (0.09 R)
• M5: 877,990 km (0.076 R)
• M6: 977,472 km (0.078 R)
• M7: 1,121,236 km (0.114 R)
• M8: 1,300,903 km (0.113 R)
• M9: 1,402,031 km (0.093 R)
• M10: 1,690,157 km (0.064 R)
• M11: 2,133,116 km (0.055 R)
• M12: 2,502,922 km (0.12 R)
• M13: 2,667,779 km (0.092 R)
• M14: 2,989,265 km (0.07 R)
• M15: 3,105,801 km (0.088 R)
• M16: 3,243,731 km (0.108 R)
• M17: 3,608,001 km (0.112 R)
• M18: 3,732,467 km (0.056 R)
• M19: 4,157,624 km (0.065 R)
• M20: 4,288,223 km (0.111 R)
• M21: 4,916,085 km (0.088 R)
• M22: 5,008,238 km (0.065 R)
• M23: 5,100,839 km (0.09 R)
• M24: 5,453,590 km (0.114 R)
• M25: 5,645,076 km (0.04 R)
• M26: 5,838,805 km (0.109 R)
• M27: 6,382,892 km (0.119 R)
• M28: 6,788,901 km (0.12 R)
• M29: 7,334,634 km (0.078 R)
• M30: 7,599,572 km (0.06 R)
• M31: 8,057,192 km (0.08 R)
• M32: 8,718,714 km (0.034 R)
• M33: 9,112,605 km (0.118 R)
• M34: 9,397,589 km (0.082 R)
• M35: 9,541,203 km (0.105 R)
• M36: 10,035,025 km (0.067 R)
• M37: 10,686,374 km (0.093 R)
• M38: 11,077,872 km (0.04 R)
• M39: 11,290,600 km (0.08 R)
• M40: 11,535,342 km (0.112 R)
• M41: 12,154,977 km (0.059 R)
• M42: 12,280,190 km (0.095 R)
• M43: 12,406,002 km (0.067 R)
• M44: 12,976,867 km (0.031 R)
• M45: 13,072,760 km (0.118 R)
• M46: 13,169,101 km (0.102 R)
• M47: 13,265,442 km (0.114 R)
• M48: 13,621,185 km (0.12 R)
• M49: 15,109,235 km (0.109 R)
• M50: 15,992,312 km (0.03 R)
• M51: 16,233,015 km (0.063 R)
• M52: 16,405,650 km (0.086 R)
• M53: 16,752,718 km (0.042 R)
• M54: 17,172,489 km (0.117 R)
• M55: 17,313,111 km (0.08 R)
• M56: 17,772,975 km (0.116 R)
• M57: 17,879,638 km (0.071 R)
• M58: 18,885,834 km (0.07 R)
• M59: 19,542,419 km (0.046 R)
• M60: 20,095,332 km (0.103 R)
• M61: 20,653,332 km (0.118 R)
• M62: 20,803,080 km (0.052 R)
• M63: 21,291,966 km (0.074 R)
• M64: 21,405,361 km (0.111 R)
• M65: 23,519,328 km (0.064 R)
• M66: 24,502,186 km (0.044 R)
• M67: 24,740,047 km (0.111 R)
• M68: 25,058,391 km (0.117 R)
• M69: 25,298,047 km (0.111 R)
• M70: 25,538,451 km (0.079 R)
• M71: 26,304,841 km (0.117 R)
• M72: 26,548,386 km (0.053 R)
• M73: 26,751,989 km (0.116 R)
• M74: 27,324,799 km (0.059 R)
• M75: 27,448,068 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 8.8

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.84 AU - 6.74 AU

Year: 6744 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,495,070 km

• M1: 119,678 km (0.093 R)
• M2: 232,774 km (0.041 R)
• M3: 330,761 km (0.084 R)
• M4: 496,515 km (0.081 R)
• M5: 562,787 km (0.118 R)
• M6: 750,682 km (0.066 R)
• M7: 925,712 km (0.1 R)
• M8: 1,009,786 km (0.106 R)
• M9: 1,259,464 km (0.04 R)
• M10: 1,528,741 km (0.034 R)
• M11: 1,732,343 km (0.093 R)
• M12: 1,816,268 km (0.106 R)
• M13: 2,098,559 km (0.072 R)
• M14: 2,371,725 km (0.079 R)
• M15: 2,876,917 km (0.099 R)
• M16: 3,736,506 km (0.112 R)
• M17: 4,011,916 km (0.116 R)
• M18: 4,152,089 km (0.061 R)
• M19: 4,466,244 km (0.07 R)
• M20: 4,553,310 km (0.054 R)
• M21: 5,610,070 km (0.101 R)
• M22: 5,766,998 km (0.098 R)
• M23: 5,830,278 km (0.108 R)
• M24: 6,149,819 km (0.119 R)
• M25: 6,540,868 km (0.072 R)
• M26: 6,606,840 km (0.097 R)
• M27: 6,872,825 km (0.108 R)
• M28: 7,176,509 km (0.081 R)
• M29: 7,381,309 km (0.108 R)
• M30: 7,518,939 km (0.113 R)
• M31: 7,692,173 km (0.072 R)
• M32: 8,042,681 km (0.074 R)
• M33: 8,578,092 km (0.075 R)
• M34: 9,236,023 km (0.066 R)
• M35: 9,310,074 km (0.107 R)
• M36: 10,329,733 km (0.096 R)
• M37: 11,703,640 km (0.103 R)
• M38: 12,350,651 km (0.104 R)
• M39: 12,678,420 km (0.095 R)
• M40: 12,760,848 km (0.076 R)
• M41: 13,301,046 km (0.108 R)
• M42: 13,426,708 km (0.093 R)
• M43: 13,976,031 km (0.116 R)
• M44: 14,446,517 km (0.076 R)
• M45: 14,878,705 km (0.109 R)
• M46: 14,965,621 km (0.038 R)
• M47: 15,623,254 km (0.037 R)
• M48: 16,111,541 km (0.096 R)
• M49: 16,290,311 km (0.118 R)
• M50: 16,740,151 km (0.111 R)
• M51: 17,606,173 km (0.096 R)
• M52: 17,744,252 km (0.092 R)
• M53: 18,393,357 km (0.106 R)
• M54: 18,908,872 km (0.065 R)
• M55: 19,524,168 km (0.099 R)
• M56: 19,667,034 km (0.081 R)
• M57: 20,725,887 km (0.106 R)
• M58: 22,298,759 km (0.087 R)
• M59: 22,597,955 km (0.069 R)
• M60: 23,452,757 km (0.101 R)
• M61: 24,318,181 km (0.072 R)
• M62: 24,574,741 km (0.049 R)
• M63: 25,557,749 km (0.081 R)
• M64: 27,615,617 km (0.115 R)
• M65: 27,722,580 km (0.077 R)
• M66: 28,475,207 km (0.109 R)
• M67: 28,637,221 km (0.091 R)
• M68: 28,853,989 km (0.112 R)
• M69: 29,179,962 km (0.106 R)
• M70: 31,217,336 km (0.039 R)
• M71: 31,607,936 km (0.116 R)
• M72: 33,016,100 km (0.06 R)
• M73: 33,585,021 km (0.038 R)
• M74: 33,985,195 km (0.051 R)
• M75: 34,157,233 km (0.089 R)
• M76: 34,444,611 km (0.057 R)
• M77: 34,674,991 km (0.075 R)
• M78: 34,848,226 km (0.068 R)
• M79: 34,963,715 km (0.114 R)
• M80: 35,427,469 km (0.119 R)
• M81: 36,478,244 km (0.039 R)
• M82: 37,716,914 km (0.096 R)
• M83: 38,371,405 km (0.068 R)
• M84: 38,550,474 km (0.099 R)
• M85: 38,789,681 km (0.114 R)
• M86: 39,390,017 km (0.095 R)
• M87: 40,539,078 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 10.7

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.41 AU - 6.59 AU

Year: 7084 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,495,070 km

• M1: 156,928 km (0.061 R)
• M2: 265,835 km (0.11 R)
• M3: 388,206 km (0.055 R)
• M4: 792,121 km (0.12 R)
• M5: 1,054,216 km (0.113 R)
• M6: 1,213,837 km (0.102 R)
• M7: 1,324,988 km (0.064 R)
• M8: 1,537,866 km (0.117 R)
• M9: 1,889,122 km (0.099 R)
• M10: 2,019,122 km (0.117 R)
• M11: 2,265,361 km (0.033 R)
• M12: 2,521,622 km (0.11 R)
• M13: 3,293,696 km (0.104 R)
• M14: 3,584,515 km (0.098 R)
• M15: 3,828,808 km (0.079 R)
• M16: 4,050,512 km (0.083 R)
• M17: 4,333,551 km (0.027 R)
• M18: 4,419,719 km (0.065 R)
• M19: 5,190,897 km (0.059 R)
• M20: 5,282,600 km (0.073 R)
• M21: 5,560,852 km (0.079 R)
• M22: 5,717,631 km (0.051 R)
• M23: 5,844,041 km (0.092 R)
• M24: 6,956,151 km (0.113 R)
• M25: 7,091,238 km (0.118 R)
• M26: 8,381,969 km (0.112 R)
• M27: 9,109,613 km (0.095 R)
• M28: 9,706,209 km (0.068 R)
• M29: 10,085,589 km (0.108 R)
• M30: 10,162,034 km (0.064 R)
• M31: 10,431,160 km (0.032 R)
• M32: 10,547,248 km (0.11 R)
• M33: 11,055,133 km (0.111 R)
• M34: 11,691,373 km (0.108 R)
• M35: 12,462,251 km (0.037 R)
• M36: 15,090,087 km (0.12 R)
• M37: 15,353,229 km (0.117 R)
• M38: 15,617,868 km (0.117 R)
• M39: 16,331,151 km (0.117 R)
• M40: 16,466,088 km (0.096 R)
• M41: 17,055,055 km (0.115 R)
• M42: 17,512,675 km (0.065 R)
• M43: 17,835,507 km (0.087 R)
• M44: 17,928,108 km (0.104 R)
• M45: 18,815,822 km (0.1 R)
• M46: 18,910,218 km (0.107 R)
• M47: 20,198,256 km (0.084 R)
• M48: 20,682,504 km (0.071 R)
• M49: 20,828,512 km (0.036 R)
• M50: 21,563,935 km (0.032 R)
• M51: 21,711,887 km (0.105 R)
• M52: 22,108,471 km (0.106 R)
• M53: 23,820,469 km (0.077 R)
• M54: 24,280,632 km (0.084 R)
• M55: 24,434,718 km (0.109 R)
• M56: 24,898,920 km (0.095 R)
• M57: 25,626,863 km (0.061 R)
• M58: 25,783,642 km (0.112 R)
• M59: 26,256,221 km (0.116 R)
• M60: 26,414,496 km (0.077 R)
• M61: 26,943,923 km (0.088 R)
• M62: 27,103,394 km (0.114 R)
• M63: 27,852,132 km (0.102 R)
• M64: 29,260,446 km (0.117 R)
• M65: 29,533,911 km (0.108 R)
• M66: 29,918,228 km (0.049 R)
• M67: 30,193,787 km (0.038 R)
• M68: 30,525,595 km (0.056 R)
• M69: 30,691,948 km (0.06 R)
• M70: 31,696,198 km (0.117 R)
• M71: 31,977,143 km (0.106 R)
• M72: 32,371,782 km (0.062 R)
• M73: 32,938,310 km (0.112 R)
• M74: 33,508,277 km (0.106 R)
• M75: 34,081,387 km (0.057 R)
• M76: 35,121,092 km (0.065 R)
• M77: 35,936,999 km (0.087 R)
• M78: 37,231,768 km (0.114 R)
• M79: 38,422,119 km (0.083 R)
• M80: 38,601,636 km (0.062 R)
• M81: 38,721,614 km (0.104 R)
• M82: 38,961,718 km (0.118 R)
• M83: 39,081,995 km (0.078 R)
• M84: 39,262,709 km (0.094 R)
• M85: 39,624,736 km (0.116 R)
• M86: 39,866,785 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397

Radius: 7.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.15 AU - 19.39 AU

Year: 28055 Days

Day: 16.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,495,070 km

• M1: 241,601 km (0.12 R)
• M2: 372,648 km (0.042 R)
• M3: 508,334 km (0.095 R)
• M4: 593,604 km (0.097 R)
• M5: 956,978 km (0.098 R)
• M6: 1,629,719 km (0.038 R)
• M7: 1,892,413 km (0.034 R)
• M8: 1,960,181 km (0.099 R)
• M9: 2,347,639 km (0.109 R)
• M10: 2,569,044 km (0.079 R)
• M11: 2,835,927 km (0.101 R)
• M12: 3,071,843 km (0.068 R)
• M13: 3,562,673 km (0.112 R)
• M14: 3,646,897 km (0.11 R)
• M15: 3,860,373 km (0.118 R)
• M16: 4,034,206 km (0.1 R)
• M17: 6,880,305 km (0.09 R)
• M18: 7,038,281 km (0.064 R)
• M19: 8,288,919 km (0.069 R)
• M20: 8,683,109 km (0.106 R)
• M21: 8,739,807 km (0.087 R)
• M22: 8,910,947 km (0.111 R)
• M23: 9,141,028 km (0.119 R)
• M24: 9,198,773 km (0.111 R)
• M25: 9,901,883 km (0.061 R)
• M26: 10,259,871 km (0.113 R)
• M27: 10,622,047 km (0.095 R)
• M28: 10,865,892 km (0.098 R)
• M29: 10,988,562 km (0.063 R)
• M30: 11,050,047 km (0.048 R)
• M31: 11,173,315 km (0.075 R)
• M32: 11,796,690 km (0.081 R)
• M33: 11,922,801 km (0.117 R)
• M34: 13,273,071 km (0.116 R)
• M35: 13,932,947 km (0.109 R)
• M36: 13,999,518 km (0.119 R)
• M37: 14,535,976 km (0.114 R)
• M38: 15,010,950 km (0.085 R)
• M39: 15,490,860 km (0.064 R)
• M40: 17,893,102 km (0.07 R)
• M41: 18,256,176 km (0.104 R)
• M42: 18,329,030 km (0.101 R)
• M43: 19,508,310 km (0.114 R)
• M44: 19,657,459 km (0.086 R)
• M45: 19,806,908 km (0.04 R)
• M46: 20,560,133 km (0.099 R)
• M47: 20,711,975 km (0.092 R)
• M48: 21,939,575 km (0.045 R)
• M49: 22,954,148 km (0.076 R)
• M50: 23,269,500 km (0.12 R)
• M51: 24,064,014 km (0.076 R)
• M52: 25,029,070 km (0.117 R)
• M53: 25,110,003 km (0.111 R)
• M54: 26,500,365 km (0.112 R)
• M55: 28,505,126 km (0.108 R)
• M56: 28,674,471 km (0.115 R)
• M57: 29,269,571 km (0.099 R)
• M58: 29,525,833 km (0.057 R)
• M59: 30,644,974 km (0.101 R)
• M60: 30,731,591 km (0.084 R)
• M61: 32,129,284 km (0.103 R)
• M62: 33,191,130 km (0.064 R)
• M63: 37,181,952 km (0.093 R)
• M64: 37,830,609 km (0.085 R)
• M65: 38,389,656 km (0.092 R)
• M66: 39,799,167 km (0.105 R)
• M67: 42,571,814 km (0.116 R)
• M68: 43,445,017 km (0.04 R)
• M69: 43,542,405 km (0.049 R)
• M70: 44,913,320 km (0.117 R)
• M71: 46,497,262 km (0.094 R)
• M72: 51,357,996 km (0.117 R)
• M73: 52,598,163 km (0.067 R)
• M74: 55,741,513 km (0.07 R)
• M75: 56,377,454 km (0.099 R)
• M76: 58,085,113 km (0.05 R)
• M77: 59,701,369 km (0.066 R)
• M78: 59,809,528 km (0.104 R)
• M79: 60,460,578 km (0.044 R)
• M80: 61,004,964 km (0.078 R)
• M81: 61,550,847 km (0.093 R)
• M82: 63,419,175 km (0.092 R)
• M83: 65,752,752 km (0.071 R)
• M84: 66,536,795 km (0.117 R)
• M85: 69,248,406 km (0.044 R)
• M86: 69,476,094 km (0.075 R)
• M87: 75,246,383 km (0.093 R)
• M88: 75,480,354 km (0.084 R)
• M89: 76,301,197 km (0.115 R)
• M90: 76,653,949 km (0.076 R)
• M91: 76,889,416 km (0.055 R)
• M92: 77,478,981 km (0.036 R)
• M93: 78,070,192 km (0.103 R)
• M94: 79,138,022 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit