🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 147 Days

Day: 37.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.56 AU - 0.6 AU

Year: 168 Days

Day: 37.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,903,959 km

• M1: 41,738 km (0.058 R)
• M2: 97,388 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.79 AU - 0.89 AU

Year: 293 Days

Day: 23.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.26 AU - 1.6 AU

Year: 651 Days

Day: 13.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,903,959 km

• M1: 296,204 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.97 AU - 2.85 AU

Year: 1425 Days

Day: 35.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.55 AU - 2.89 AU

Year: 1708 Days

Day: 34.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,903,959 km

• M1: 736,321 km (0.109 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 8.5

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.17 AU - 6.11 AU

Year: 4438 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,903,959 km

• M1: 146,606 km (0.048 R)
• M2: 521,648 km (0.091 R)
• M3: 639,082 km (0.096 R)
• M4: 789,727 km (0.102 R)
• M5: 876,045 km (0.091 R)
• M6: 991,834 km (0.118 R)
• M7: 1,196,334 km (0.117 R)
• M8: 1,340,397 km (0.109 R)
• M9: 1,399,638 km (0.117 R)
• M10: 1,823,000 km (0.108 R)
• M11: 2,143,887 km (0.11 R)
• M12: 2,667,928 km (0.106 R)
• M13: 2,896,215 km (0.036 R)
• M14: 2,993,154 km (0.108 R)
• M15: 3,051,797 km (0.086 R)
• M16: 3,270,509 km (0.116 R)
• M17: 3,331,096 km (0.119 R)
• M18: 3,660,361 km (0.07 R)
• M19: 3,828,958 km (0.099 R)
• M20: 4,086,565 km (0.087 R)
• M21: 4,217,613 km (0.081 R)
• M22: 4,327,866 km (0.11 R)
• M23: 4,755,417 km (0.065 R)
• M24: 5,009,285 km (0.103 R)
• M25: 5,220,218 km (0.036 R)
• M26: 5,386,421 km (0.066 R)
• M27: 5,482,164 km (0.114 R)
• M28: 5,602,590 km (0.04 R)
• M29: 5,797,067 km (0.1 R)
• M30: 5,993,938 km (0.045 R)
• M31: 6,068,288 km (0.103 R)
• M32: 6,648,728 km (0.103 R)
• M33: 7,115,324 km (0.101 R)
• M34: 7,352,735 km (0.029 R)
• M35: 7,781,034 km (0.12 R)
• M36: 7,835,188 km (0.063 R)
• M37: 7,916,570 km (0.058 R)
• M38: 8,383,165 km (0.105 R)
• M39: 8,971,983 km (0.056 R)
• M40: 9,028,830 km (0.093 R)
• M41: 9,343,135 km (0.037 R)
• M42: 9,924,024 km (0.097 R)
• M43: 10,012,137 km (0.028 R)
• M44: 10,426,972 km (0.025 R)
• M45: 10,516,581 km (0.116 R)
• M46: 11,334,731 km (0.094 R)
• M47: 11,611,936 km (0.087 R)
• M48: 11,704,837 km (0.077 R)
• M49: 11,798,036 km (0.107 R)
• M50: 12,520,444 km (0.073 R)
• M51: 12,647,602 km (0.111 R)
• M52: 13,647,215 km (0.07 R)
• M53: 13,745,352 km (0.116 R)
• M54: 13,810,875 km (0.092 R)
• M55: 14,806,150 km (0.045 R)
• M56: 15,482,482 km (0.109 R)
• M57: 16,342,071 km (0.068 R)
• M58: 16,411,485 km (0.077 R)
• M59: 16,620,323 km (0.064 R)
• M60: 17,429,349 km (0.07 R)
• M61: 17,749,339 km (0.11 R)
• M62: 18,035,370 km (0.062 R)
• M63: 18,576,016 km (0.056 R)
• M64: 18,648,571 km (0.089 R)
• M65: 20,828,661 km (0.095 R)
• M66: 21,357,789 km (0.111 R)
• M67: 21,471,782 km (0.088 R)
• M68: 21,814,810 km (0.113 R)
• M69: 22,044,443 km (0.098 R)
• M70: 22,467,805 km (0.099 R)
• M71: 22,854,815 km (0.058 R)
• M72: 22,932,606 km (0.088 R)
• M73: 23,049,292 km (0.065 R)
• M74: 23,596,371 km (0.112 R)
• M75: 23,753,599 km (0.088 R)
• M76: 24,029,308 km (0.064 R)
• M77: 24,147,939 km (0.108 R)
• M78: 24,983,144 km (0.087 R)
• M79: 25,183,306 km (0.099 R)
• M80: 25,343,974 km (0.113 R)
• M81: 25,504,791 km (0.076 R)
• M82: 25,585,425 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 9.9

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.09 AU - 6.71 AU

Year: 6165 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,903,959 km

• M1: 164,857 km (0.097 R)
• M2: 241,152 km (0.083 R)
• M3: 423,362 km (0.065 R)
• M4: 503,546 km (0.084 R)
• M5: 589,565 km (0.114 R)
• M6: 667,954 km (0.082 R)
• M7: 736,321 km (0.093 R)
• M8: 1,198,877 km (0.049 R)
• M9: 1,336,208 km (0.077 R)
• M10: 1,552,078 km (0.092 R)
• M11: 1,721,572 km (0.092 R)
• M12: 2,525,212 km (0.066 R)
• M13: 2,931,370 km (0.073 R)
• M14: 3,001,083 km (0.097 R)
• M15: 3,094,881 km (0.074 R)
• M16: 3,431,177 km (0.065 R)
• M17: 3,554,146 km (0.069 R)
• M18: 4,217,164 km (0.059 R)
• M19: 4,455,623 km (0.111 R)
• M20: 4,918,030 km (0.049 R)
• M21: 5,539,310 km (0.092 R)
• M22: 5,713,143 km (0.116 R)
• M23: 5,829,979 km (0.086 R)
• M24: 5,918,241 km (0.101 R)
• M25: 6,365,689 km (0.093 R)
• M26: 6,578,417 km (0.087 R)
• M27: 6,793,389 km (0.096 R)
• M28: 6,886,289 km (0.046 R)
• M29: 6,948,372 km (0.119 R)
• M30: 7,198,799 km (0.114 R)
• M31: 7,293,495 km (0.045 R)
• M32: 7,484,232 km (0.07 R)
• M33: 7,548,110 km (0.06 R)
• M34: 8,695,975 km (0.035 R)
• M35: 8,830,613 km (0.088 R)
• M36: 8,898,231 km (0.029 R)
• M37: 9,033,916 km (0.057 R)
• M38: 9,170,200 km (0.115 R)
• M39: 10,038,167 km (0.109 R)
• M40: 10,787,353 km (0.099 R)
• M41: 10,895,961 km (0.108 R)
• M42: 11,370,336 km (0.11 R)
• M43: 12,038,440 km (0.09 R)
• M44: 12,113,388 km (0.041 R)
• M45: 13,881,486 km (0.091 R)
• M46: 13,960,174 km (0.111 R)
• M47: 14,118,000 km (0.069 R)
• M48: 14,555,125 km (0.119 R)
• M49: 14,675,102 km (0.039 R)
• M50: 15,158,303 km (0.103 R)
• M51: 15,851,839 km (0.056 R)
• M52: 15,934,118 km (0.118 R)
• M53: 16,140,413 km (0.088 R)
• M54: 16,514,109 km (0.04 R)
• M55: 17,227,541 km (0.111 R)
• M56: 17,312,214 km (0.058 R)
• M57: 17,609,315 km (0.11 R)
• M58: 19,339,863 km (0.106 R)
• M59: 20,136,322 km (0.083 R)
• M60: 20,359,373 km (0.045 R)
• M61: 20,583,321 km (0.077 R)
• M62: 20,673,079 km (0.07 R)
• M63: 22,635,205 km (0.1 R)
• M64: 24,275,845 km (0.102 R)
• M65: 24,990,623 km (0.086 R)
• M66: 25,615,643 km (0.085 R)
• M67: 25,857,394 km (0.119 R)
• M68: 26,245,899 km (0.104 R)
• M69: 26,783,105 km (0.072 R)
• M70: 27,422,786 km (0.08 R)
• M71: 30,439,576 km (0.118 R)
• M72: 30,849,774 km (0.095 R)
• M73: 32,143,197 km (0.1 R)
• M74: 32,456,305 km (0.103 R)
• M75: 32,770,311 km (0.052 R)
• M76: 32,927,688 km (0.094 R)
• M77: 33,824,527 km (0.07 R)
• M78: 33,983,699 km (0.047 R)
• M79: 34,355,899 km (0.118 R)
• M80: 34,729,295 km (0.069 R)
• M81: 34,997,075 km (0.087 R)
• M82: 35,211,599 km (0.05 R)
• M83: 35,319,160 km (0.047 R)
• M84: 35,696,146 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 9.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.88 AU - 8.9 AU

Year: 10094 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,903,959 km

• M1: 116,986 km (0.11 R)
• M2: 177,423 km (0.11 R)
• M3: 300,542 km (0.058 R)
• M4: 359,932 km (0.098 R)
• M5: 547,079 km (0.039 R)
• M6: 751,281 km (0.068 R)
• M7: 887,564 km (0.114 R)
• M8: 1,058,704 km (0.058 R)
• M9: 1,130,362 km (0.11 R)
• M10: 1,269,338 km (0.058 R)
• M11: 1,345,782 km (0.032 R)
• M12: 1,605,335 km (0.095 R)
• M13: 1,773,034 km (0.081 R)
• M14: 2,622,301 km (0.101 R)
• M15: 3,285,468 km (0.096 R)
• M16: 3,445,688 km (0.063 R)
• M17: 3,635,976 km (0.113 R)
• M18: 4,460,709 km (0.115 R)
• M19: 4,578,892 km (0.108 R)
• M20: 4,698,121 km (0.084 R)
• M21: 4,773,219 km (0.05 R)
• M22: 4,909,353 km (0.094 R)
• M23: 5,000,907 km (0.083 R)
• M24: 5,247,744 km (0.061 R)
• M25: 5,673,350 km (0.073 R)
• M26: 5,914,501 km (0.08 R)
• M27: 6,110,026 km (0.032 R)
• M28: 6,357,311 km (0.075 R)
• M29: 6,591,133 km (0.11 R)
• M30: 6,709,165 km (0.084 R)
• M31: 7,449,376 km (0.113 R)
• M32: 7,589,998 km (0.077 R)
• M33: 7,802,427 km (0.077 R)
• M34: 8,561,785 km (0.119 R)
• M35: 9,269,084 km (0.097 R)
• M36: 10,267,051 km (0.073 R)
• M37: 11,399,956 km (0.047 R)
• M38: 13,055,705 km (0.077 R)
• M39: 13,502,853 km (0.095 R)
• M40: 13,695,984 km (0.107 R)
• M41: 14,280,912 km (0.102 R)
• M42: 14,477,633 km (0.086 R)
• M43: 14,543,456 km (0.108 R)
• M44: 14,851,777 km (0.059 R)

Asteroid Belt

Center: 12.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.8

Radius: 3.8

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13 AU - 17.4 AU

Year: 22566 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 49,903,959 km

• M1: 89,759 km (0.109 R)
• M2: 148,102 km (0.094 R)
• M3: 306,376 km (0.118 R)
• M4: 359,783 km (0.108 R)
• M5: 476,469 km (0.062 R)
• M6: 655,538 km (0.108 R)
• M7: 970,591 km (0.115 R)
• M8: 1,218,026 km (0.05 R)
• M9: 1,695,393 km (0.062 R)
• M10: 1,767,798 km (0.104 R)
• M11: 1,941,032 km (0.062 R)
• M12: 1,966,314 km (0.075 R)
• M13: 2,277,179 km (0.044 R)
• M14: 2,800,023 km (0.113 R)
• M15: 3,268,115 km (0.045 R)
• M16: 3,419,209 km (0.033 R)
• M17: 3,634,779 km (0.108 R)
• M18: 4,014,459 km (0.055 R)
• M19: 4,373,494 km (0.032 R)
• M20: 4,640,975 km (0.103 R)
• M21: 5,156,938 km (0.102 R)
• M22: 5,368,320 km (0.117 R)
• M23: 5,799,610 km (0.088 R)
• M24: 6,391,868 km (0.057 R)
• M25: 6,542,962 km (0.089 R)
• M26: 6,695,103 km (0.112 R)
• M27: 7,237,096 km (0.097 R)
• M28: 7,752,910 km (0.115 R)
• M29: 7,793,151 km (0.112 R)
• M30: 8,280,541 km (0.083 R)
• M31: 8,735,917 km (0.076 R)
• M32: 8,945,653 km (0.093 R)
• M33: 9,157,035 km (0.118 R)
• M34: 9,370,063 km (0.056 R)
• M35: 10,326,442 km (0.074 R)
• M36: 11,359,266 km (0.104 R)
• M37: 11,726,079 km (0.12 R)
• M38: 12,945,003 km (0.101 R)
• M39: 13,472,635 km (0.086 R)
• M40: 13,569,424 km (0.108 R)
• M41: 13,909,610 km (0.098 R)
• M42: 15,399,455 km (0.059 R)
• M43: 16,060,678 km (0.119 R)
• M44: 16,939,116 km (0.08 R)
• M45: 17,410,499 km (0.098 R)
• M46: 18,259,168 km (0.112 R)
• M47: 18,958,538 km (0.104 R)
• M48: 19,557,079 km (0.092 R)
• M49: 19,776,390 km (0.081 R)
• M50: 20,772,861 km (0.084 R)
• M51: 20,996,510 km (0.063 R)
• M52: 21,108,559 km (0.103 R)
• M53: 21,277,156 km (0.116 R)
• M54: 22,469,600 km (0.066 R)
• M55: 23,044,954 km (0.091 R)
• M56: 23,160,593 km (0.091 R)
• M57: 23,683,587 km (0.062 R)
• M58: 24,092,887 km (0.093 R)
• M59: 24,210,321 km (0.05 R)
• M60: 25,873,550 km (0.12 R)
• M61: 25,993,827 km (0.088 R)
• M62: 26,234,829 km (0.09 R)
• M63: 27,634,766 km (0.108 R)
• M64: 29,434,279 km (0.118 R)
• M65: 30,316,607 km (0.071 R)
• M66: 30,824,492 km (0.062 R)
• M67: 31,015,827 km (0.104 R)
• M68: 31,977,891 km (0.084 R)
• M69: 32,042,368 km (0.096 R)
• M70: 32,171,471 km (0.089 R)
• M71: 32,300,723 km (0.099 R)
• M72: 35,254,533 km (0.052 R)
• M73: 35,321,254 km (0.089 R)
• M74: 36,460,143 km (0.099 R)
• M75: 36,594,930 km (0.055 R)
• M76: 36,729,868 km (0.104 R)
• M77: 37,271,262 km (0.095 R)
• M78: 37,339,180 km (0.117 R)
• M79: 38,225,098 km (0.092 R)
• M80: 39,118,048 km (0.118 R)
• M81: 39,740,226 km (0.082 R)
• M82: 40,087,293 km (0.046 R)
• M83: 40,156,856 km (0.095 R)
• M84: 40,714,556 km (0.079 R)
• M85: 42,049,269 km (0.101 R)
• M86: 42,473,827 km (0.105 R)
• M87: 42,828,674 km (0.061 R)
• M88: 43,184,567 km (0.069 R)
• M89: 43,612,716 km (0.054 R)
• M90: 44,905,990 km (0.084 R)
• M91: 45,122,757 km (0.096 R)
• M92: 45,195,162 km (0.032 R)
• M93: 45,920,562 km (0.103 R)
• M94: 45,993,417 km (0.073 R)
• M95: 47,309,579 km (0.083 R)
• M96: 47,603,688 km (0.111 R)
• M97: 48,193,852 km (0.042 R)
• M98: 48,341,804 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit