🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 247 Days

Day: 43 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.79 AU - 1.25 AU

Year: 376 Days

Day: 15 Hours

Environment

Temp: 26 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,476,268 km

• M1: 101,876 km (0.104 R)
• M2: 311,463 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.84 AU - 2.14 AU

Year: 1025 Days

Day: 46.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,476,268 km

• M1: 240,105 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.96 AU - 5.16 AU

Year: 3557 Days

Day: 25.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 8.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.1 AU - 6.62 AU

Year: 4532 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,476,268 km

• M1: 119,379 km (0.089 R)
• M2: 221,106 km (0.103 R)
• M3: 286,630 km (0.066 R)
• M4: 370,404 km (0.102 R)
• M5: 454,329 km (0.071 R)
• M6: 577,897 km (0.119 R)
• M7: 701,764 km (0.112 R)
• M8: 773,271 km (0.082 R)
• M9: 1,358,797 km (0.098 R)
• M10: 1,751,641 km (0.088 R)
• M11: 1,817,764 km (0.083 R)
• M12: 1,952,701 km (0.089 R)
• M13: 2,038,570 km (0.045 R)
• M14: 2,214,497 km (0.117 R)
• M15: 2,506,213 km (0.062 R)
• M16: 2,849,241 km (0.082 R)
• M17: 2,986,721 km (0.051 R)
• M18: 3,227,574 km (0.116 R)
• M19: 3,288,760 km (0.107 R)
• M20: 3,412,327 km (0.115 R)
• M21: 3,922,157 km (0.095 R)
• M22: 4,661,769 km (0.073 R)
• M23: 4,824,232 km (0.08 R)
• M24: 4,941,367 km (0.119 R)
• M25: 5,346,927 km (0.112 R)
• M26: 5,837,758 km (0.045 R)
• M27: 6,189,911 km (0.082 R)
• M28: 6,291,787 km (0.12 R)
• M29: 7,207,177 km (0.098 R)
• M30: 7,395,221 km (0.094 R)
• M31: 7,996,904 km (0.117 R)
• M32: 8,052,405 km (0.098 R)
• M33: 8,756,711 km (0.08 R)
• M34: 8,957,472 km (0.038 R)
• M35: 9,101,834 km (0.098 R)
• M36: 9,334,458 km (0.118 R)
• M37: 9,510,086 km (0.091 R)
• M38: 10,435,349 km (0.119 R)
• M39: 10,526,454 km (0.073 R)
• M40: 10,617,709 km (0.117 R)
• M41: 10,801,265 km (0.114 R)
• M42: 11,264,420 km (0.058 R)
• M43: 12,019,142 km (0.069 R)
• M44: 12,370,547 km (0.111 R)
• M45: 12,725,244 km (0.085 R)
• M46: 12,790,169 km (0.062 R)
• M47: 12,920,170 km (0.116 R)
• M48: 13,543,993 km (0.096 R)
• M49: 13,743,108 km (0.079 R)
• M50: 14,345,987 km (0.113 R)
• M51: 14,447,265 km (0.088 R)
• M52: 14,582,800 km (0.084 R)
• M53: 14,786,702 km (0.078 R)
• M54: 14,957,543 km (0.089 R)
• M55: 15,681,746 km (0.041 R)
• M56: 16,276,398 km (0.046 R)
• M57: 16,700,508 km (0.068 R)
• M58: 16,878,380 km (0.094 R)
• M59: 16,985,342 km (0.097 R)
• M60: 17,056,850 km (0.109 R)
• M61: 17,271,822 km (0.059 R)
• M62: 17,343,629 km (0.112 R)
• M63: 17,415,586 km (0.058 R)
• M64: 17,596,001 km (0.108 R)
• M65: 17,922,124 km (0.087 R)
• M66: 18,140,687 km (0.095 R)
• M67: 18,801,610 km (0.101 R)
• M68: 19,395,813 km (0.052 R)
• M69: 20,222,790 km (0.042 R)
• M70: 20,450,328 km (0.054 R)
• M71: 20,831,503 km (0.086 R)
• M72: 21,138,179 km (0.12 R)
• M73: 22,418,737 km (0.101 R)
• M74: 23,484,921 km (0.065 R)
• M75: 24,285,419 km (0.068 R)
• M76: 24,932,280 km (0.092 R)
• M77: 25,135,584 km (0.053 R)
• M78: 25,421,166 km (0.118 R)
• M79: 25,830,915 km (0.119 R)
• M80: 25,913,194 km (0.031 R)
• M81: 26,864,935 km (0.079 R)
• M82: 27,031,737 km (0.117 R)
• M83: 27,912,420 km (0.108 R)
• M84: 28,039,129 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.1

Radius: 14.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.72 AU - 6.04 AU

Year: 4558 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,476,268 km

• M1: 196,721 km (0.107 R)
• M2: 360,381 km (0.114 R)
• M3: 453,581 km (0.053 R)
• M4: 572,212 km (0.103 R)
• M5: 794,365 km (0.091 R)
• M6: 921,523 km (0.082 R)
• M7: 1,047,783 km (0.079 R)
• M8: 1,226,104 km (0.042 R)
• M9: 1,415,345 km (0.098 R)
• M10: 1,574,218 km (0.106 R)
• M11: 1,877,752 km (0.118 R)
• M12: 1,976,038 km (0.042 R)
• M13: 2,316,523 km (0.057 R)
• M14: 2,493,946 km (0.086 R)
• M15: 2,627,088 km (0.107 R)
• M16: 2,737,791 km (0.096 R)
• M17: 2,862,854 km (0.106 R)
• M18: 3,170,727 km (0.114 R)
• M19: 3,328,852 km (0.112 R)
• M20: 3,449,129 km (0.058 R)
• M21: 3,598,278 km (0.12 R)
• M22: 4,044,528 km (0.104 R)
• M23: 4,144,459 km (0.119 R)
• M24: 4,332,504 km (0.119 R)
• M25: 4,837,696 km (0.105 R)
• M26: 4,974,728 km (0.073 R)
• M27: 5,082,139 km (0.05 R)
• M28: 5,221,414 km (0.094 R)
• M29: 5,330,621 km (0.066 R)
• M30: 5,631,013 km (0.114 R)
• M31: 5,775,226 km (0.072 R)
• M32: 5,872,016 km (0.08 R)
• M33: 5,969,404 km (0.112 R)
• M34: 6,067,390 km (0.102 R)
• M35: 6,498,232 km (0.111 R)
• M36: 6,785,311 km (0.092 R)
• M37: 7,024,966 km (0.08 R)
• M38: 7,618,571 km (0.115 R)
• M39: 7,975,362 km (0.066 R)
• M40: 8,228,481 km (0.106 R)
• M41: 8,557,896 km (0.047 R)
• M42: 8,650,048 km (0.054 R)
• M43: 8,761,199 km (0.099 R)
• M44: 8,854,249 km (0.046 R)
• M45: 9,041,247 km (0.107 R)
• M46: 9,362,134 km (0.093 R)
• M47: 9,495,426 km (0.056 R)
• M48: 9,783,102 km (0.11 R)
• M49: 9,976,383 km (0.113 R)
• M50: 10,386,730 km (0.091 R)
• M51: 11,042,716 km (0.043 R)
• M52: 11,426,585 km (0.119 R)
• M53: 12,248,924 km (0.051 R)
• M54: 12,667,349 km (0.082 R)
• M55: 12,920,618 km (0.117 R)
• M56: 13,154,440 km (0.084 R)
• M57: 13,604,430 km (0.119 R)
• M58: 13,755,524 km (0.118 R)
• M59: 13,885,525 km (0.098 R)
• M60: 13,994,282 km (0.116 R)
• M61: 14,103,190 km (0.093 R)
• M62: 14,212,396 km (0.078 R)
• M63: 14,321,902 km (0.105 R)
• M64: 14,497,679 km (0.097 R)
• M65: 15,051,790 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 14.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.69 AU - 5.85 AU

Year: 5062 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,476,268 km

• M1: 180,116 km (0.066 R)
• M2: 308,172 km (0.083 R)
• M3: 523,144 km (0.047 R)
• M4: 665,860 km (0.095 R)
• M5: 955,332 km (0.086 R)
• M6: 1,094,608 km (0.11 R)
• M7: 1,196,633 km (0.105 R)
• M8: 1,572,124 km (0.037 R)
• M9: 1,774,231 km (0.118 R)
• M10: 1,931,608 km (0.104 R)
• M11: 2,093,921 km (0.061 R)
• M12: 2,204,624 km (0.085 R)
• M13: 2,336,569 km (0.106 R)
• M14: 2,432,461 km (0.111 R)
• M15: 2,788,953 km (0.089 R)
• M16: 2,973,557 km (0.103 R)
• M17: 3,508,070 km (0.073 R)
• M18: 3,618,623 km (0.102 R)
• M19: 4,049,764 km (0.107 R)
• M20: 4,497,361 km (0.075 R)
• M21: 5,312,819 km (0.066 R)
• M22: 5,620,841 km (0.043 R)
• M23: 5,855,709 km (0.087 R)
• M24: 6,910,823 km (0.117 R)
• M25: 7,106,497 km (0.096 R)
• M26: 7,360,814 km (0.079 R)
• M27: 7,675,717 km (0.114 R)
• M28: 8,024,430 km (0.102 R)
• M29: 9,071,016 km (0.102 R)
• M30: 9,162,720 km (0.111 R)
• M31: 9,626,025 km (0.051 R)
• M32: 10,096,959 km (0.077 R)
• M33: 10,543,359 km (0.092 R)
• M34: 11,159,552 km (0.12 R)
• M35: 11,290,899 km (0.104 R)
• M36: 11,820,925 km (0.105 R)
• M37: 11,988,325 km (0.104 R)
• M38: 12,495,162 km (0.117 R)
• M39: 12,665,554 km (0.113 R)
• M40: 12,871,251 km (0.118 R)
• M41: 14,163,777 km (0.098 R)
• M42: 14,305,895 km (0.102 R)
• M43: 14,484,365 km (0.119 R)
• M44: 14,735,540 km (0.057 R)
• M45: 14,915,656 km (0.101 R)
• M46: 15,680,699 km (0.067 R)
• M47: 16,160,609 km (0.101 R)
• M48: 16,795,652 km (0.101 R)
• M49: 17,286,782 km (0.115 R)
• M50: 17,400,776 km (0.12 R)
• M51: 18,167,165 km (0.112 R)
• M52: 18,360,595 km (0.065 R)
• M53: 18,476,983 km (0.087 R)
• M54: 18,905,581 km (0.084 R)
• M55: 19,101,554 km (0.063 R)
• M56: 20,492,066 km (0.113 R)
• M57: 21,627,963 km (0.105 R)
• M58: 21,874,051 km (0.059 R)
• M59: 21,997,469 km (0.076 R)
• M60: 22,992,894 km (0.07 R)
• M61: 23,495,991 km (0.115 R)
• M62: 24,257,744 km (0.114 R)
• M63: 24,727,182 km (0.091 R)
• M64: 25,329,014 km (0.107 R)
• M65: 25,718,567 km (0.088 R)
• M66: 25,892,250 km (0.108 R)
• M67: 26,284,645 km (0.115 R)
• M68: 26,678,985 km (0.114 R)
• M69: 27,119,401 km (0.107 R)
• M70: 29,584,625 km (0.074 R)
• M71: 30,223,407 km (0.081 R)
• M72: 30,315,111 km (0.066 R)
• M73: 30,452,741 km (0.118 R)
• M74: 30,544,594 km (0.085 R)
• M75: 30,728,749 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.3

Radius: 6.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.72 AU - 13.78 AU

Year: 16629 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,476,268 km

• M1: 97,388 km (0.052 R)
• M2: 138,976 km (0.112 R)
• M3: 253,120 km (0.066 R)
• M4: 390,002 km (0.082 R)
• M5: 900,729 km (0.07 R)
• M6: 1,211,743 km (0.065 R)
• M7: 1,269,936 km (0.073 R)
• M8: 1,430,006 km (0.094 R)
• M9: 1,704,069 km (0.113 R)
• M10: 1,880,894 km (0.085 R)
• M11: 2,300,366 km (0.076 R)
• M12: 2,773,993 km (0.112 R)
• M13: 2,982,234 km (0.047 R)
• M14: 3,525,274 km (0.051 R)
• M15: 3,751,017 km (0.045 R)
• M16: 4,186,945 km (0.041 R)
• M17: 5,011,678 km (0.088 R)
• M18: 7,915,074 km (0.065 R)
• M19: 8,173,579 km (0.065 R)
• M20: 9,196,080 km (0.1 R)
• M21: 9,781,457 km (0.058 R)
• M22: 10,058,811 km (0.117 R)
• M23: 11,317,677 km (0.05 R)
• M24: 11,483,731 km (0.115 R)
• M25: 12,028,866 km (0.064 R)
• M26: 14,158,690 km (0.092 R)
• M27: 14,292,730 km (0.099 R)
• M28: 14,517,277 km (0.077 R)
• M29: 14,788,198 km (0.095 R)
• M30: 15,106,393 km (0.12 R)
• M31: 15,610,987 km (0.09 R)
• M32: 16,074,590 km (0.118 R)
• M33: 16,307,963 km (0.106 R)
• M34: 17,110,107 km (0.113 R)
• M35: 18,070,226 km (0.104 R)
• M36: 18,850,828 km (0.115 R)
• M37: 18,900,045 km (0.103 R)
• M38: 20,900,917 km (0.093 R)
• M39: 22,237,275 km (0.116 R)
• M40: 22,289,185 km (0.114 R)
• M41: 24,239,493 km (0.119 R)
• M42: 24,400,011 km (0.069 R)
• M43: 25,751,179 km (0.119 R)
• M44: 26,683,922 km (0.068 R)
• M45: 27,349,034 km (0.108 R)
• M46: 27,683,535 km (0.048 R)
• M47: 27,739,484 km (0.059 R)
• M48: 28,695,415 km (0.071 R)
• M49: 30,063,188 km (0.081 R)
• M50: 31,161,087 km (0.097 R)
• M51: 34,172,193 km (0.067 R)
• M52: 35,196,340 km (0.048 R)
• M53: 35,317,514 km (0.065 R)
• M54: 36,230,510 km (0.092 R)
• M55: 36,291,695 km (0.108 R)
• M56: 36,414,067 km (0.119 R)
• M57: 36,843,562 km (0.11 R)
• M58: 37,028,166 km (0.104 R)
• M59: 37,645,706 km (0.062 R)
• M60: 37,955,673 km (0.104 R)
• M61: 38,079,839 km (0.05 R)
• M62: 38,266,537 km (0.098 R)
• M63: 39,204,216 km (0.094 R)
• M64: 39,770,444 km (0.07 R)
• M65: 39,896,555 km (0.09 R)
• M66: 40,086,096 km (0.044 R)
• M67: 41,038,286 km (0.043 R)
• M68: 42,062,284 km (0.114 R)
• M69: 42,448,396 km (0.106 R)
• M70: 42,512,872 km (0.081 R)
• M71: 43,029,733 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.1

Radius: 6.5

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.55 AU - 15.05 AU

Year: 16727 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,476,268 km

• M1: 147,204 km (0.112 R)
• M2: 391,946 km (0.088 R)
• M3: 693,685 km (0.092 R)
• M4: 1,032,375 km (0.093 R)
• M5: 2,339,860 km (0.11 R)
• M6: 2,404,786 km (0.12 R)
• M7: 3,192,867 km (0.08 R)
• M8: 3,899,568 km (0.101 R)
• M9: 4,015,506 km (0.109 R)
• M10: 4,450,237 km (0.042 R)
• M11: 4,652,793 km (0.082 R)
• M12: 5,024,992 km (0.117 R)
• M13: 6,424,780 km (0.069 R)
• M14: 6,516,034 km (0.114 R)
• M15: 6,885,392 km (0.117 R)
• M16: 7,936,167 km (0.112 R)
• M17: 8,132,589 km (0.081 R)
• M18: 8,530,071 km (0.044 R)
• M19: 8,580,186 km (0.08 R)
• M20: 8,630,451 km (0.085 R)
• M21: 8,680,865 km (0.118 R)
• M22: 9,138,336 km (0.031 R)
• M23: 9,292,571 km (0.109 R)
• M24: 10,182,828 km (0.086 R)
• M25: 10,665,131 km (0.117 R)
• M26: 10,827,445 km (0.042 R)
• M27: 10,881,749 km (0.083 R)
• M28: 11,763,180 km (0.098 R)
• M29: 12,099,625 km (0.039 R)
• M30: 13,070,067 km (0.038 R)
• M31: 13,770,035 km (0.092 R)
• M32: 14,661,938 km (0.057 R)
• M33: 15,084,552 km (0.062 R)
• M34: 15,327,798 km (0.107 R)
• M35: 16,438,712 km (0.102 R)
• M36: 16,814,801 km (0.117 R)
• M37: 16,877,632 km (0.088 R)
• M38: 17,130,303 km (0.099 R)
• M39: 17,895,496 km (0.103 R)
• M40: 18,867,732 km (0.068 R)
• M41: 19,657,759 km (0.106 R)
• M42: 20,056,736 km (0.086 R)
• M43: 20,727,832 km (0.085 R)
• M44: 22,091,866 km (0.086 R)
• M45: 22,229,944 km (0.108 R)
• M46: 25,193,329 km (0.047 R)
• M47: 25,844,379 km (0.094 R)
• M48: 27,384,788 km (0.069 R)
• M49: 27,830,440 km (0.07 R)
• M50: 28,954,817 km (0.09 R)
• M51: 29,105,762 km (0.108 R)
• M52: 30,400,232 km (0.117 R)
• M53: 31,015,827 km (0.037 R)
• M54: 31,635,611 km (0.088 R)
• M55: 31,946,924 km (0.114 R)
• M56: 33,677,772 km (0.098 R)
• M57: 33,836,495 km (0.109 R)
• M58: 34,394,495 km (0.098 R)
• M59: 34,634,600 km (0.063 R)
• M60: 34,794,819 km (0.094 R)
• M61: 35,681,187 km (0.077 R)
• M62: 36,983,586 km (0.047 R)
• M63: 37,722,898 km (0.078 R)
• M64: 37,970,483 km (0.077 R)
• M65: 38,966,057 km (0.093 R)
• M66: 39,216,334 km (0.05 R)
• M67: 42,517,809 km (0.079 R)
• M68: 44,245,066 km (0.068 R)
• M69: 45,292,401 km (0.035 R)
• M70: 45,643,358 km (0.059 R)
• M71: 46,083,325 km (0.063 R)
• M72: 46,701,613 km (0.099 R)
• M73: 46,878,737 km (0.112 R)
• M74: 47,144,871 km (0.047 R)
• M75: 47,946,267 km (0.099 R)
• M76: 48,842,059 km (0.06 R)
• M77: 49,562,672 km (0.077 R)
• M78: 49,924,250 km (0.111 R)
• M79: 51,379,538 km (0.05 R)
• M80: 53,495,750 km (0.111 R)
• M81: 54,611,151 km (0.106 R)
• M82: 55,452,640 km (0.056 R)
• M83: 56,487,109 km (0.07 R)
• M84: 56,864,694 km (0.101 R)
• M85: 57,432,867 km (0.111 R)
• M86: 57,812,696 km (0.105 R)
• M87: 59,052,862 km (0.08 R)
• M88: 59,244,497 km (0.097 R)
• M89: 60,687,817 km (0.11 R)
• M90: 62,435,120 km (0.106 R)
• M91: 65,383,694 km (0.106 R)
• M92: 65,879,611 km (0.092 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: 464 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit