🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 200 Days

Day: 24.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,332,078 km

• M1: 161,117 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 223 Days

Day: 20 Hours

Environment

Temp: 120 °C

Axial Tilt: 98.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,332,078 km

• M1: 64,177 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 416 Days

Day: 42.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.03 AU - 1.51 AU

Year: 545 Days

Day: 40.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.34 AU

Year: 1037 Days

Day: 31.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,332,078 km

• M1: 452,534 km (0.111 R)
• M2: 1,402,031 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.16 AU - 3.48 AU

Year: 1803 Days

Day: 17.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 11.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.88 AU - 4.98 AU

Year: 3551 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,332,078 km

• M1: 150,795 km (0.046 R)
• M2: 225,444 km (0.096 R)
• M3: 335,847 km (0.092 R)
• M4: 490,531 km (0.098 R)
• M5: 619,335 km (0.117 R)
• M6: 735,722 km (0.065 R)
• M7: 833,260 km (0.061 R)
• M8: 949,797 km (0.11 R)
• M9: 1,087,128 km (0.081 R)
• M10: 1,200,523 km (0.095 R)
• M11: 1,318,107 km (0.085 R)
• M12: 1,599,650 km (0.061 R)
• M13: 1,730,099 km (0.099 R)
• M14: 2,191,160 km (0.119 R)
• M15: 2,268,502 km (0.104 R)
• M16: 2,386,236 km (0.105 R)
• M17: 2,546,605 km (0.074 R)
• M18: 2,628,135 km (0.079 R)
• M19: 2,814,834 km (0.116 R)
• M20: 3,070,795 km (0.045 R)
• M21: 3,223,535 km (0.118 R)
• M22: 3,536,942 km (0.111 R)
• M23: 3,907,347 km (0.082 R)
• M24: 4,169,293 km (0.102 R)
• M25: 4,523,391 km (0.096 R)
• M26: 4,748,236 km (0.116 R)
• M27: 4,900,078 km (0.069 R)
• M28: 5,066,581 km (0.101 R)
• M29: 6,339,210 km (0.056 R)
• M30: 6,450,660 km (0.08 R)
• M31: 6,946,428 km (0.07 R)
• M32: 7,308,155 km (0.115 R)
• M33: 7,454,611 km (0.038 R)
• M34: 7,601,965 km (0.102 R)
• M35: 8,019,942 km (0.095 R)
• M36: 8,171,036 km (0.078 R)
• M37: 8,630,002 km (0.071 R)
• M38: 9,034,664 km (0.083 R)
• M39: 9,223,457 km (0.105 R)
• M40: 9,846,233 km (0.065 R)
• M41: 9,959,478 km (0.06 R)
• M42: 10,089,479 km (0.101 R)
• M43: 10,449,710 km (0.069 R)
• M44: 10,664,683 km (0.057 R)
• M45: 10,780,920 km (0.064 R)
• M46: 10,914,511 km (0.083 R)
• M47: 10,998,136 km (0.106 R)
• M48: 11,082,061 km (0.099 R)
• M49: 11,216,848 km (0.1 R)
• M50: 11,301,222 km (0.073 R)
• M51: 11,470,866 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 10.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.94 AU - 11.38 AU

Year: 10557 Days

Day: 13.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,332,078 km

• M1: 172,038 km (0.112 R)
• M2: 324,627 km (0.093 R)
• M3: 413,489 km (0.065 R)
• M4: 487,240 km (0.03 R)
• M5: 593,754 km (0.114 R)
• M6: 801,396 km (0.116 R)
• M7: 930,948 km (0.1 R)
• M8: 1,050,476 km (0.114 R)
• M9: 1,175,390 km (0.11 R)
• M10: 1,249,142 km (0.077 R)
• M11: 1,324,540 km (0.07 R)
• M12: 1,580,651 km (0.113 R)
• M13: 1,683,425 km (0.093 R)
• M14: 1,788,592 km (0.078 R)
• M15: 1,896,003 km (0.115 R)
• M16: 3,034,443 km (0.104 R)
• M17: 3,561,626 km (0.097 R)
• M18: 3,725,436 km (0.099 R)
• M19: 4,174,529 km (0.107 R)
• M20: 4,522,643 km (0.116 R)
• M21: 5,032,024 km (0.117 R)
• M22: 5,154,544 km (0.112 R)
• M23: 5,654,650 km (0.116 R)
• M24: 5,814,121 km (0.09 R)
• M25: 6,500,327 km (0.07 R)
• M26: 7,385,198 km (0.087 R)
• M27: 7,735,706 km (0.061 R)
• M28: 8,019,942 km (0.116 R)
• M29: 8,127,503 km (0.116 R)
• M30: 8,271,565 km (0.092 R)
• M31: 8,672,189 km (0.053 R)
• M32: 8,893,444 km (0.1 R)
• M33: 10,415,303 km (0.097 R)
• M34: 10,847,940 km (0.104 R)
• M35: 11,609,094 km (0.102 R)
• M36: 11,730,717 km (0.057 R)
• M37: 12,263,285 km (0.072 R)
• M38: 13,182,415 km (0.067 R)
• M39: 13,351,909 km (0.089 R)
• M40: 13,479,516 km (0.111 R)
• M41: 13,693,142 km (0.084 R)
• M42: 15,352,781 km (0.071 R)
• M43: 16,524,581 km (0.101 R)
• M44: 16,936,873 km (0.043 R)
• M45: 17,121,177 km (0.11 R)
• M46: 17,445,356 km (0.11 R)
• M47: 17,865,277 km (0.119 R)
• M48: 18,572,426 km (0.076 R)
• M49: 18,714,843 km (0.099 R)
• M50: 20,649,892 km (0.102 R)
• M51: 20,896,130 km (0.085 R)
• M52: 21,640,978 km (0.101 R)
• M53: 21,740,909 km (0.056 R)
• M54: 21,891,255 km (0.095 R)
• M55: 22,142,430 km (0.115 R)
• M56: 22,394,502 km (0.119 R)
• M57: 23,361,353 km (0.103 R)
• M58: 23,463,828 km (0.107 R)
• M59: 23,566,601 km (0.098 R)
• M60: 24,706,388 km (0.118 R)
• M61: 25,125,262 km (0.102 R)
• M62: 25,282,938 km (0.075 R)
• M63: 25,493,721 km (0.059 R)
• M64: 25,916,934 km (0.107 R)
• M65: 27,093,072 km (0.117 R)
• M66: 27,362,797 km (0.096 R)
• M67: 27,470,956 km (0.06 R)
• M68: 27,579,115 km (0.067 R)
• M69: 28,724,736 km (0.057 R)
• M70: 29,552,461 km (0.071 R)
• M71: 31,627,383 km (0.112 R)
• M72: 31,911,470 km (0.073 R)
• M73: 32,253,451 km (0.094 R)
• M74: 33,228,829 km (0.115 R)
• M75: 33,749,130 km (0.105 R)
• M76: 33,923,112 km (0.067 R)
• M77: 34,388,661 km (0.092 R)
• M78: 35,385,132 km (0.037 R)
• M79: 36,331,488 km (0.03 R)
• M80: 39,892,666 km (0.11 R)
• M81: 40,199,491 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 3.2

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.87 AU - 13.85 AU

Year: 15553 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 83.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,332,078 km

• M1: 46,375 km (0.103 R)
• M2: 228,885 km (0.036 R)
• M3: 281,842 km (0.111 R)
• M4: 304,132 km (0.025 R)
• M5: 327,021 km (0.096 R)
• M6: 374,892 km (0.049 R)
• M7: 546,331 km (0.1 R)
• M8: 771,327 km (0.06 R)
• M9: 1,057,807 km (0.088 R)
• M10: 1,203,066 km (0.069 R)
• M11: 1,240,466 km (0.064 R)
• M12: 1,374,056 km (0.115 R)
• M13: 1,492,388 km (0.041 R)
• M14: 1,675,945 km (0.116 R)
• M15: 1,823,598 km (0.048 R)
• M16: 1,866,682 km (0.118 R)
• M17: 1,975,589 km (0.106 R)
• M18: 2,019,721 km (0.093 R)
• M19: 2,131,620 km (0.058 R)
• M20: 2,919,103 km (0.099 R)
• M21: 3,382,707 km (0.107 R)
• M22: 3,677,265 km (0.083 R)
• M23: 4,492,125 km (0.065 R)
• M24: 4,726,545 km (0.044 R)
• M25: 4,785,636 km (0.083 R)
• M26: 5,546,191 km (0.1 R)
• M27: 5,702,820 km (0.114 R)
• M28: 5,988,253 km (0.062 R)
• M29: 6,540,120 km (0.097 R)
• M30: 6,872,377 km (0.05 R)
• M31: 7,074,334 km (0.118 R)
• M32: 7,210,019 km (0.12 R)
• M33: 7,587,604 km (0.064 R)
• M34: 7,796,293 km (0.12 R)
• M35: 8,006,927 km (0.061 R)
• M36: 8,361,923 km (0.028 R)
• M37: 8,505,537 km (0.076 R)
• M38: 9,050,821 km (0.09 R)
• M39: 9,161,224 km (0.107 R)
• M40: 9,309,027 km (0.032 R)
• M41: 9,832,918 km (0.11 R)
• M42: 9,908,615 km (0.106 R)
• M43: 10,251,344 km (0.079 R)
• M44: 10,327,938 km (0.093 R)
• M45: 10,520,470 km (0.039 R)
• M46: 12,921,516 km (0.052 R)
• M47: 13,757,918 km (0.076 R)
• M48: 14,268,047 km (0.058 R)
• M49: 14,741,075 km (0.118 R)
• M50: 15,175,507 km (0.071 R)
• M51: 15,614,278 km (0.089 R)
• M52: 16,057,087 km (0.086 R)
• M53: 17,364,573 km (0.065 R)
• M54: 17,593,458 km (0.049 R)
• M55: 17,777,313 km (0.036 R)
• M56: 18,612,219 km (0.048 R)
• M57: 19,270,450 km (0.09 R)
• M58: 19,507,413 km (0.093 R)
• M59: 19,888,439 km (0.113 R)
• M60: 19,984,181 km (0.119 R)
• M61: 20,223,987 km (0.1 R)
• M62: 20,272,007 km (0.109 R)
• M63: 21,535,361 km (0.104 R)
• M64: 22,126,871 km (0.098 R)
• M65: 22,424,721 km (0.096 R)
• M66: 22,574,019 km (0.116 R)
• M67: 22,873,814 km (0.104 R)
• M68: 23,376,462 km (0.099 R)
• M69: 24,086,155 km (0.11 R)
• M70: 24,188,181 km (0.119 R)
• M71: 24,290,206 km (0.109 R)
• M72: 24,494,856 km (0.037 R)
• M73: 26,309,778 km (0.115 R)
• M74: 26,519,963 km (0.074 R)
• M75: 26,677,938 km (0.104 R)
• M76: 27,366,088 km (0.099 R)
• M77: 27,845,998 km (0.076 R)
• M78: 28,060,222 km (0.088 R)
• M79: 29,957,273 km (0.106 R)
• M80: 30,286,687 km (0.089 R)
• M81: 31,004,458 km (0.049 R)
• M82: 31,393,263 km (0.072 R)
• M83: 31,616,014 km (0.119 R)
• M84: 31,671,814 km (0.077 R)
• M85: 32,063,461 km (0.098 R)
• M86: 34,503,552 km (0.06 R)
• M87: 35,542,659 km (0.087 R)
• M88: 35,658,747 km (0.113 R)
• M89: 36,474,953 km (0.104 R)
• M90: 36,533,446 km (0.088 R)
• M91: 38,363,327 km (0.082 R)
• M92: 38,541,947 km (0.09 R)
• M93: 39,019,762 km (0.073 R)
• M94: 39,439,384 km (0.08 R)
• M95: 39,619,799 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.3

Radius: 3.1

Gravity: 74.75 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.39 AU - 15.13 AU

Year: 17357 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,332,078 km

• M1: 63,429 km (0.081 R)
• M2: 167,699 km (0.116 R)
• M3: 350,358 km (0.108 R)
• M4: 422,165 km (0.093 R)
• M5: 665,262 km (0.085 R)
• M6: 800,947 km (0.038 R)
• M7: 945,309 km (0.099 R)
• M8: 2,032,137 km (0.085 R)
• M9: 2,064,451 km (0.109 R)
• M10: 2,362,150 km (0.091 R)
• M11: 2,498,883 km (0.063 R)
• M12: 2,960,542 km (0.111 R)
• M13: 3,182,396 km (0.106 R)
• M14: 3,219,945 km (0.096 R)
• M15: 3,333,340 km (0.119 R)
• M16: 3,486,528 km (0.056 R)
• M17: 3,525,274 km (0.064 R)
• M18: 3,799,936 km (0.053 R)
• M19: 3,879,671 km (0.101 R)
• M20: 4,495,266 km (0.083 R)
• M21: 5,998,575 km (0.119 R)
• M22: 6,091,476 km (0.07 R)
• M23: 7,144,196 km (0.084 R)
• M24: 7,641,010 km (0.112 R)
• M25: 7,944,395 km (0.102 R)
• M26: 9,196,828 km (0.101 R)
• M27: 9,519,511 km (0.062 R)
• M28: 9,627,820 km (0.118 R)
• M29: 10,397,650 km (0.095 R)
• M30: 10,509,250 km (0.101 R)
• M31: 10,959,540 km (0.099 R)
• M32: 11,301,371 km (0.075 R)
• M33: 11,473,708 km (0.095 R)
• M34: 11,531,303 km (0.088 R)
• M35: 11,588,898 km (0.115 R)
• M36: 12,288,867 km (0.102 R)
• M37: 12,643,862 km (0.113 R)
• M38: 13,790,381 km (0.054 R)
• M39: 14,906,680 km (0.105 R)
• M40: 15,221,883 km (0.026 R)
• M41: 15,412,171 km (0.07 R)
• M42: 15,794,842 km (0.115 R)
• M43: 16,504,684 km (0.041 R)
• M44: 17,093,053 km (0.119 R)
• M45: 18,695,545 km (0.066 R)
• M46: 19,377,263 km (0.072 R)
• M47: 20,764,783 km (0.069 R)
• M48: 21,470,586 km (0.03 R)
• M49: 22,471,695 km (0.048 R)
• M50: 22,832,973 km (0.1 R)
• M51: 24,445,040 km (0.101 R)
• M52: 25,565,079 km (0.053 R)
• M53: 25,791,122 km (0.063 R)
• M54: 25,866,519 km (0.098 R)
• M55: 25,942,216 km (0.117 R)
• M56: 28,087,299 km (0.108 R)
• M57: 28,867,153 km (0.114 R)
• M58: 29,338,536 km (0.053 R)
• M59: 29,733,175 km (0.077 R)
• M60: 29,970,886 km (0.106 R)
• M61: 31,410,018 km (0.072 R)
• M62: 32,219,193 km (0.104 R)
• M63: 32,708,078 km (0.093 R)
• M64: 33,528,174 km (0.111 R)
• M65: 33,858,037 km (0.102 R)
• M66: 35,523,959 km (0.077 R)
• M67: 35,776,032 km (0.115 R)
• M68: 36,028,852 km (0.027 R)
• M69: 36,451,466 km (0.06 R)
• M70: 36,536,138 km (0.08 R)
• M71: 36,705,782 km (0.118 R)
• M72: 38,330,266 km (0.082 R)
• M73: 38,502,602 km (0.058 R)
• M74: 38,761,556 km (0.077 R)
• M75: 39,368,176 km (0.108 R)
• M76: 39,890,721 km (0.059 R)
• M77: 40,854,430 km (0.074 R)
• M78: 42,092,054 km (0.106 R)
• M79: 43,342,093 km (0.106 R)
• M80: 43,791,485 km (0.089 R)
• M81: 45,969,780 km (0.105 R)
• M82: 46,703,707 km (0.109 R)
• M83: 51,282,599 km (0.104 R)
• M84: 53,096,024 km (0.12 R)
• M85: 53,288,258 km (0.081 R)
• M86: 54,930,543 km (0.11 R)
• M87: 56,197,637 km (0.066 R)
• M88: 56,491,447 km (0.104 R)
• M89: 57,375,720 km (0.101 R)
• M90: 58,066,713 km (0.119 R)
• M91: 59,956,283 km (0.07 R)
• M92: 60,056,215 km (0.037 R)
• M93: 60,757,829 km (0.109 R)
• M94: 63,081,981 km (0.052 R)
• M95: 64,306,141 km (0.089 R)
• M96: 66,570,604 km (0.1 R)
• M97: 67,504,543 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit