🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.17 AU

Year: 403 Days

Day: 47.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,931,373 km

• M1: 36,053 km (0.089 R)
• M2: 286,031 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.42 AU

Year: 485 Days

Day: 22 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,931,373 km

• M1: 175,179 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.84 AU - 1.9 AU

Year: 943 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,931,373 km

• M1: 140,173 km (0.106 R)
• M2: 287,826 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.69 AU - 2.09 AU

Year: 959 Days

Day: 31.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.71 AU - 2.59 AU

Year: 1163 Days

Day: 16.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.61 AU - 2.77 AU

Year: 1628 Days

Day: 46.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 13.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.64 AU - 6.74 AU

Year: 5682 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,931,373 km

• M1: 190,139 km (0.081 R)
• M2: 292,165 km (0.098 R)
• M3: 487,390 km (0.111 R)
• M4: 759,808 km (0.092 R)
• M5: 948,151 km (0.113 R)
• M6: 1,069,326 km (0.099 R)
• M7: 1,254,229 km (0.111 R)
• M8: 1,512,883 km (0.069 R)
• M9: 1,624,483 km (0.114 R)
• M10: 1,822,850 km (0.096 R)
• M11: 2,064,600 km (0.096 R)
• M12: 2,657,008 km (0.032 R)
• M13: 2,912,521 km (0.109 R)
• M14: 3,363,409 km (0.054 R)
• M15: 3,490,418 km (0.119 R)
• M16: 3,662,156 km (0.057 R)
• M17: 3,749,072 km (0.061 R)
• M18: 3,836,737 km (0.09 R)
• M19: 3,947,439 km (0.118 R)
• M20: 4,104,068 km (0.106 R)
• M21: 4,194,425 km (0.054 R)
• M22: 4,609,858 km (0.095 R)
• M23: 4,751,378 km (0.115 R)
• M24: 5,014,521 km (0.048 R)
• M25: 5,282,600 km (0.115 R)
• M26: 5,455,535 km (0.033 R)
• M27: 5,580,449 km (0.085 R)
• M28: 5,832,821 km (0.103 R)
• M29: 6,011,740 km (0.078 R)
• M30: 6,166,723 km (0.08 R)
• M31: 6,480,430 km (0.07 R)
• M32: 6,988,016 km (0.106 R)
• M33: 7,425,590 km (0.11 R)
• M34: 7,871,990 km (0.094 R)
• M35: 8,761,947 km (0.043 R)
• M36: 8,967,345 km (0.105 R)
• M37: 9,085,527 km (0.094 R)
• M38: 9,323,238 km (0.057 R)
• M39: 9,563,044 km (0.104 R)
• M40: 9,926,716 km (0.117 R)
• M41: 10,048,938 km (0.071 R)
• M42: 10,202,425 km (0.063 R)
• M43: 10,294,877 km (0.11 R)
• M44: 10,605,143 km (0.068 R)
• M45: 11,076,376 km (0.03 R)
• M46: 11,234,950 km (0.114 R)
• M47: 11,554,491 km (0.083 R)
• M48: 12,006,875 km (0.105 R)
• M49: 12,630,099 km (0.092 R)
• M50: 13,331,265 km (0.11 R)
• M51: 13,533,970 km (0.097 R)
• M52: 13,908,114 km (0.106 R)
• M53: 14,010,888 km (0.098 R)
• M54: 14,216,884 km (0.104 R)
• M55: 15,227,118 km (0.088 R)
• M56: 15,687,581 km (0.077 R)
• M57: 15,973,163 km (0.113 R)
• M58: 16,404,753 km (0.032 R)
• M59: 17,500,707 km (0.104 R)
• M60: 17,797,060 km (0.085 R)
• M61: 18,020,260 km (0.082 R)
• M62: 18,922,784 km (0.094 R)
• M63: 19,570,992 km (0.114 R)
• M64: 20,071,546 km (0.082 R)
• M65: 20,654,380 km (0.088 R)
• M66: 21,519,355 km (0.087 R)
• M67: 22,436,240 km (0.07 R)
• M68: 22,960,281 km (0.106 R)
• M69: 23,488,212 km (0.043 R)
• M70: 24,763,384 km (0.108 R)
• M71: 25,723,952 km (0.108 R)
• M72: 25,976,473 km (0.089 R)
• M73: 26,103,183 km (0.052 R)
• M74: 28,156,713 km (0.085 R)
• M75: 28,765,427 km (0.067 R)
• M76: 29,159,168 km (0.091 R)
• M77: 29,246,833 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310

Radius: 3.1

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.04 AU - 16.78 AU

Year: 19141 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,931,373 km

• M1: 47,871 km (0.113 R)
• M2: 544,087 km (0.097 R)
• M3: 634,744 km (0.106 R)
• M4: 749,934 km (0.118 R)
• M5: 892,650 km (0.064 R)
• M6: 978,071 km (0.11 R)
• M7: 1,203,066 km (0.106 R)
• M8: 1,273,527 km (0.063 R)
• M9: 1,672,504 km (0.108 R)
• M10: 1,858,305 km (0.101 R)
• M11: 1,885,382 km (0.113 R)
• M12: 2,913,419 km (0.117 R)
• M13: 2,944,984 km (0.114 R)
• M14: 2,976,698 km (0.066 R)
• M15: 3,464,836 km (0.082 R)
• M16: 3,803,975 km (0.115 R)
• M17: 3,907,646 km (0.111 R)
• M18: 3,977,359 km (0.1 R)
• M19: 4,012,364 km (0.079 R)
• M20: 4,260,398 km (0.044 R)
• M21: 4,549,870 km (0.111 R)
• M22: 5,300,851 km (0.116 R)
• M23: 5,494,431 km (0.095 R)
• M24: 5,968,805 km (0.095 R)
• M25: 6,373,916 km (0.067 R)
• M26: 6,497,185 km (0.088 R)
• M27: 6,579,763 km (0.074 R)
• M28: 7,338,972 km (0.105 R)
• M29: 7,425,141 km (0.044 R)
• M30: 9,307,830 km (0.076 R)
• M31: 9,635,300 km (0.06 R)
• M32: 9,871,515 km (0.048 R)
• M33: 10,109,525 km (0.114 R)
• M34: 10,397,650 km (0.081 R)
• M35: 10,591,380 km (0.045 R)
• M36: 11,577,230 km (0.063 R)
• M37: 13,371,506 km (0.072 R)
• M38: 13,899,886 km (0.1 R)
• M39: 14,006,400 km (0.102 R)
• M40: 15,250,306 km (0.107 R)
• M41: 15,360,111 km (0.087 R)
• M42: 16,248,274 km (0.056 R)
• M43: 16,416,571 km (0.055 R)
• M44: 16,585,617 km (0.102 R)
• M45: 18,540,113 km (0.089 R)
• M46: 18,716,040 km (0.104 R)
• M47: 19,247,112 km (0.111 R)
• M48: 19,842,961 km (0.062 R)
• M49: 22,162,027 km (0.046 R)
• M50: 22,224,110 km (0.1 R)
• M51: 22,660,936 km (0.106 R)
• M52: 24,116,224 km (0.086 R)
• M53: 24,244,130 km (0.115 R)
• M54: 24,565,018 km (0.104 R)
• M55: 24,951,878 km (0.064 R)
• M56: 25,016,654 km (0.078 R)
• M57: 25,601,282 km (0.113 R)
• M58: 26,519,663 km (0.034 R)
• M59: 27,049,240 km (0.12 R)
• M60: 27,716,147 km (0.112 R)
• M61: 28,998,051 km (0.045 R)
• M62: 29,612,001 km (0.063 R)
• M63: 30,092,509 km (0.037 R)
• M64: 31,829,490 km (0.077 R)
• M65: 32,110,435 km (0.077 R)
• M66: 33,171,233 km (0.066 R)
• M67: 33,456,068 km (0.118 R)
• M68: 33,598,784 km (0.058 R)
• M69: 33,813,158 km (0.054 R)
• M70: 34,099,787 km (0.072 R)
• M71: 34,675,440 km (0.05 R)
• M72: 35,909,473 km (0.101 R)
• M73: 38,121,726 km (0.101 R)
• M74: 39,094,112 km (0.039 R)
• M75: 39,394,954 km (0.119 R)
• M76: 40,910,380 km (0.109 R)
• M77: 41,292,303 km (0.086 R)
• M78: 42,059,591 km (0.109 R)
• M79: 42,986,499 km (0.048 R)
• M80: 43,920,140 km (0.117 R)
• M81: 45,254,104 km (0.088 R)
• M82: 47,881,491 km (0.047 R)
• M83: 47,961,825 km (0.111 R)
• M84: 48,203,276 km (0.089 R)
• M85: 48,606,592 km (0.097 R)
• M86: 49,578,978 km (0.083 R)
• M87: 49,823,122 km (0.075 R)
• M88: 50,230,776 km (0.066 R)
• M89: 53,115,771 km (0.074 R)
• M90: 53,615,727 km (0.073 R)
• M91: 55,124,871 km (0.087 R)
• M92: 55,293,467 km (0.111 R)
• M93: 55,462,214 km (0.091 R)
• M94: 56,054,023 km (0.09 R)
• M95: 56,223,517 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 4.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.81 AU - 18.03 AU

Year: 22341 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,931,373 km

• M1: 63,130 km (0.106 R)
• M2: 103,821 km (0.059 R)
• M3: 195,674 km (0.1 R)
• M4: 258,954 km (0.097 R)
• M5: 524,789 km (0.059 R)
• M6: 1,007,242 km (0.114 R)
• M7: 1,263,354 km (0.114 R)
• M8: 1,436,588 km (0.049 R)
• M9: 1,751,043 km (0.083 R)
• M10: 2,290,942 km (0.089 R)
• M11: 2,380,701 km (0.119 R)
• M12: 2,502,174 km (0.11 R)
• M13: 3,858,727 km (0.065 R)
• M14: 4,001,444 km (0.107 R)
• M15: 4,551,964 km (0.025 R)
• M16: 4,970,539 km (0.084 R)
• M17: 5,164,866 km (0.112 R)
• M18: 5,204,061 km (0.109 R)
• M19: 5,520,909 km (0.111 R)
• M20: 5,641,336 km (0.071 R)
• M21: 5,803,350 km (0.113 R)
• M22: 6,007,850 km (0.088 R)
• M23: 6,298,370 km (0.105 R)
• M24: 6,849,787 km (0.071 R)
• M25: 7,372,482 km (0.086 R)
• M26: 7,638,617 km (0.099 R)
• M27: 8,271,715 km (0.072 R)
• M28: 8,874,594 km (0.102 R)
• M29: 9,205,056 km (0.065 R)
• M30: 9,539,557 km (0.119 R)
• M31: 9,587,728 km (0.115 R)
• M32: 10,220,527 km (0.088 R)
• M33: 10,467,513 km (0.064 R)
• M34: 10,766,409 km (0.089 R)
• M35: 10,916,905 km (0.069 R)
• M36: 11,372,729 km (0.117 R)
• M37: 13,364,475 km (0.116 R)
• M38: 13,418,331 km (0.042 R)
• M39: 13,906,319 km (0.092 R)
• M40: 14,070,278 km (0.108 R)
• M41: 14,344,940 km (0.041 R)
• M42: 14,400,141 km (0.082 R)
• M43: 14,899,499 km (0.116 R)
• M44: 15,011,249 km (0.068 R)
• M45: 15,461,090 km (0.043 R)
• M46: 16,086,857 km (0.115 R)
• M47: 16,144,153 km (0.116 R)
• M48: 16,778,897 km (0.09 R)
• M49: 17,835,058 km (0.114 R)
• M50: 18,671,310 km (0.104 R)
• M51: 20,630,145 km (0.116 R)
• M52: 21,004,588 km (0.072 R)
• M53: 21,192,633 km (0.11 R)
• M54: 21,823,637 km (0.091 R)
• M55: 22,653,157 km (0.031 R)
• M56: 22,781,661 km (0.106 R)
• M57: 22,846,138 km (0.118 R)
• M58: 23,233,447 km (0.108 R)
• M59: 23,298,223 km (0.116 R)
• M60: 23,492,999 km (0.094 R)
• M61: 24,606,456 km (0.069 R)
• M62: 25,536,207 km (0.075 R)
• M63: 26,207,303 km (0.114 R)
• M64: 26,477,477 km (0.107 R)
• M65: 27,088,584 km (0.034 R)
• M66: 27,841,660 km (0.09 R)
• M67: 28,810,156 km (0.114 R)
• M68: 29,298,593 km (0.106 R)
• M69: 31,207,761 km (0.115 R)
• M70: 31,781,170 km (0.105 R)
• M71: 32,358,019 km (0.078 R)
• M72: 33,084,018 km (0.08 R)
• M73: 33,741,949 km (0.114 R)
• M74: 34,551,872 km (0.102 R)
• M75: 35,070,678 km (0.045 R)
• M76: 37,931,438 km (0.11 R)
• M77: 38,160,472 km (0.112 R)
• M78: 38,850,268 km (0.079 R)
• M79: 40,788,009 km (0.082 R)
• M80: 41,100,818 km (0.105 R)
• M81: 43,154,348 km (0.092 R)
• M82: 44,193,605 km (0.102 R)
• M83: 45,321,872 km (0.034 R)
• M84: 45,645,901 km (0.102 R)
• M85: 45,889,596 km (0.028 R)
• M86: 47,032,075 km (0.091 R)
• M87: 47,524,551 km (0.029 R)
• M88: 48,266,407 km (0.107 R)
• M89: 48,763,221 km (0.068 R)
• M90: 50,599,086 km (0.082 R)
• M91: 51,103,680 km (0.117 R)
• M92: 54,166,247 km (0.113 R)
• M93: 56,588,985 km (0.114 R)
• M94: 57,550,450 km (0.081 R)
• M95: 58,605,415 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 5.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.89 AU - 18.17 AU

Year: 25930 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,931,373 km

• M1: 189,989 km (0.111 R)
• M2: 457,620 km (0.091 R)
• M3: 495,169 km (0.095 R)
• M4: 553,512 km (0.082 R)
• M5: 1,257,819 km (0.067 R)
• M6: 2,440,091 km (0.11 R)
• M7: 2,507,709 km (0.047 R)
• M8: 3,180,301 km (0.05 R)
• M9: 3,593,939 km (0.044 R)
• M10: 3,905,402 km (0.093 R)
• M11: 4,553,909 km (0.103 R)
• M12: 5,061,943 km (0.067 R)
• M13: 5,148,411 km (0.118 R)
• M14: 6,039,266 km (0.115 R)
• M15: 6,130,970 km (0.045 R)
• M16: 7,218,396 km (0.072 R)
• M17: 7,809,009 km (0.105 R)
• M18: 7,858,825 km (0.092 R)
• M19: 8,059,585 km (0.066 R)
• M20: 8,568,816 km (0.084 R)
• M21: 9,193,537 km (0.071 R)
• M22: 9,725,358 km (0.066 R)
• M23: 9,940,779 km (0.073 R)
• M24: 10,929,920 km (0.066 R)
• M25: 11,154,017 km (0.109 R)
• M26: 12,007,623 km (0.08 R)
• M27: 12,180,857 km (0.031 R)
• M28: 13,178,076 km (0.113 R)
• M29: 13,237,616 km (0.098 R)
• M30: 14,691,708 km (0.106 R)
• M31: 14,938,843 km (0.092 R)
• M32: 15,000,926 km (0.111 R)
• M33: 15,187,475 km (0.108 R)
• M34: 15,625,946 km (0.112 R)
• M35: 15,815,038 km (0.069 R)
• M36: 15,941,598 km (0.068 R)
• M37: 16,323,072 km (0.062 R)
• M38: 16,579,184 km (0.117 R)
• M39: 16,707,689 km (0.069 R)
• M40: 18,011,135 km (0.066 R)
• M41: 18,608,180 km (0.111 R)
• M42: 19,753,651 km (0.097 R)
• M43: 20,232,065 km (0.058 R)
• M44: 20,852,597 km (0.084 R)
• M45: 21,130,400 km (0.112 R)
• M46: 21,409,400 km (0.034 R)
• M47: 21,549,274 km (0.104 R)
• M48: 22,894,159 km (0.084 R)
• M49: 23,252,595 km (0.1 R)
• M50: 23,757,488 km (0.119 R)
• M51: 24,411,979 km (0.119 R)
• M52: 26,560,653 km (0.039 R)
• M53: 27,239,678 km (0.096 R)
• M54: 29,155,877 km (0.111 R)
• M55: 29,934,384 km (0.057 R)
• M56: 31,511,894 km (0.102 R)
• M57: 32,230,562 km (0.076 R)
• M58: 32,632,083 km (0.051 R)
• M59: 35,323,797 km (0.117 R)
• M60: 36,737,946 km (0.108 R)
• M61: 36,905,645 km (0.109 R)
• M62: 37,325,716 km (0.071 R)
• M63: 39,192,847 km (0.055 R)
• M64: 42,225,345 km (0.104 R)
• M65: 43,105,430 km (0.03 R)
• M66: 43,193,842 km (0.064 R)
• M67: 45,152,826 km (0.12 R)
• M68: 45,962,450 km (0.101 R)
• M69: 46,867,816 km (0.094 R)
• M70: 47,413,848 km (0.117 R)
• M71: 47,961,825 km (0.08 R)
• M72: 49,989,475 km (0.116 R)
• M73: 50,082,375 km (0.068 R)
• M74: 50,454,275 km (0.099 R)
• M75: 51,200,769 km (0.072 R)
• M76: 51,294,268 km (0.118 R)
• M77: 54,700,611 km (0.065 R)
• M78: 55,755,874 km (0.094 R)
• M79: 55,852,215 km (0.106 R)
• M80: 56,044,897 km (0.104 R)
• M81: 56,431,010 km (0.118 R)
• M82: 57,011,749 km (0.109 R)
• M83: 58,667,947 km (0.108 R)
• M84: 61,430,271 km (0.091 R)
• M85: 64,234,483 km (0.1 R)
• M86: 65,144,786 km (0.114 R)
• M87: 65,550,645 km (0.1 R)
• M88: 66,263,030 km (0.116 R)
• M89: 66,569,108 km (0.077 R)
• M90: 68,415,445 km (0.047 R)
• M91: 68,518,518 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit