🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.42 AU - 0.68 AU

Year: 172 Days

Day: 23.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 156.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 252 Days

Day: 23.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,416,572 km

• M1: 138,079 km (0.069 R)
• M2: 652,247 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.06 AU - 1.16 AU

Year: 493 Days

Day: 23.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,416,572 km

• M1: 189,092 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.05 AU - 1.29 AU

Year: 534 Days

Day: 17.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.27 AU - 2.79 AU

Year: 1697 Days

Day: 42.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 11.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.14 AU - 5 AU

Year: 3463 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 86,416,572 km

• M1: 144,960 km (0.094 R)
• M2: 394,041 km (0.036 R)
• M3: 517,010 km (0.08 R)
• M4: 674,986 km (0.113 R)
• M5: 818,450 km (0.095 R)
• M6: 1,161,777 km (0.117 R)
• M7: 1,687,464 km (0.05 R)
• M8: 1,932,057 km (0.1 R)
• M9: 2,006,257 km (0.112 R)
• M10: 2,081,355 km (0.093 R)
• M11: 2,281,368 km (0.119 R)
• M12: 2,423,635 km (0.028 R)
• M13: 2,817,676 km (0.116 R)
• M14: 2,919,402 km (0.099 R)
• M15: 3,501,039 km (0.111 R)
• M16: 3,665,896 km (0.119 R)
• M17: 3,740,096 km (0.084 R)
• M18: 3,908,693 km (0.064 R)
• M19: 4,022,687 km (0.12 R)
• M20: 4,588,765 km (0.072 R)
• M21: 4,668,800 km (0.039 R)
• M22: 5,076,305 km (0.101 R)
• M23: 5,389,413 km (0.114 R)
• M24: 5,495,328 km (0.103 R)
• M25: 6,144,733 km (0.115 R)
• M26: 6,233,294 km (0.076 R)
• M27: 6,523,664 km (0.067 R)
• M28: 6,636,610 km (0.079 R)
• M29: 7,071,641 km (0.095 R)
• M30: 7,280,928 km (0.077 R)
• M31: 7,563,220 km (0.059 R)
• M32: 8,138,723 km (0.108 R)
• M33: 8,407,251 km (0.078 R)
• M34: 8,481,002 km (0.089 R)
• M35: 8,827,920 km (0.116 R)
• M36: 9,003,249 km (0.07 R)
• M37: 9,204,907 km (0.052 R)
• M38: 9,281,052 km (0.094 R)
• M39: 9,357,197 km (0.071 R)
• M40: 9,715,783 km (0.104 R)
• M41: 10,499,377 km (0.109 R)
• M42: 11,086,997 km (0.091 R)
• M43: 11,493,754 km (0.093 R)
• M44: 11,657,863 km (0.087 R)
• M45: 11,740,142 km (0.048 R)
• M46: 12,210,477 km (0.079 R)
• M47: 12,489,926 km (0.11 R)
• M48: 12,574,299 km (0.12 R)
• M49: 12,658,673 km (0.077 R)
• M50: 12,856,591 km (0.115 R)
• M51: 13,083,830 km (0.099 R)
• M52: 13,169,400 km (0.065 R)
• M53: 13,600,242 km (0.104 R)
• M54: 14,860,753 km (0.112 R)
• M55: 15,219,339 km (0.057 R)
• M56: 15,429,674 km (0.115 R)
• M57: 15,822,967 km (0.101 R)
• M58: 16,097,329 km (0.114 R)
• M59: 16,650,542 km (0.084 R)
• M60: 17,241,304 km (0.046 R)
• M61: 17,649,557 km (0.064 R)
• M62: 18,219,973 km (0.11 R)
• M63: 18,379,445 km (0.11 R)
• M64: 18,507,501 km (0.093 R)
• M65: 19,803,467 km (0.067 R)
• M66: 19,901,753 km (0.089 R)
• M67: 20,000,338 km (0.109 R)
• M68: 20,396,174 km (0.043 R)
• M69: 21,464,153 km (0.058 R)
• M70: 21,869,414 km (0.109 R)
• M71: 22,209,001 km (0.107 R)
• M72: 22,756,080 km (0.098 R)
• M73: 23,169,269 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 11.1

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.76 AU - 7.94 AU

Year: 9276 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,416,572 km

• M1: 200,312 km (0.035 R)
• M2: 390,002 km (0.057 R)
• M3: 566,228 km (0.093 R)
• M4: 949,946 km (0.036 R)
• M5: 1,142,928 km (0.118 R)
• M6: 1,253,780 km (0.065 R)
• M7: 1,349,223 km (0.097 R)
• M8: 2,506,512 km (0.108 R)
• M9: 3,109,691 km (0.112 R)
• M10: 3,482,040 km (0.064 R)
• M11: 3,645,999 km (0.092 R)
• M12: 3,896,875 km (0.052 R)
• M13: 3,981,697 km (0.079 R)
• M14: 4,386,060 km (0.109 R)
• M15: 4,563,483 km (0.104 R)
• M16: 4,653,092 km (0.116 R)
• M17: 4,864,474 km (0.093 R)
• M18: 5,079,147 km (0.114 R)
• M19: 5,391,058 km (0.098 R)
• M20: 5,549,483 km (0.094 R)
• M21: 5,741,566 km (0.09 R)
• M22: 6,331,131 km (0.079 R)
• M23: 6,565,701 km (0.037 R)
• M24: 7,709,676 km (0.114 R)
• M25: 8,068,412 km (0.06 R)
• M26: 8,396,031 km (0.084 R)
• M27: 8,543,086 km (0.078 R)
• M28: 8,765,238 km (0.057 R)
• M29: 8,989,336 km (0.105 R)
• M30: 9,102,133 km (0.112 R)
• M31: 9,827,084 km (0.09 R)
• M32: 10,021,113 km (0.101 R)
• M33: 10,098,903 km (0.083 R)
• M34: 10,255,383 km (0.057 R)
• M35: 10,929,321 km (0.116 R)
• M36: 12,823,978 km (0.091 R)
• M37: 13,078,444 km (0.085 R)
• M38: 13,163,715 km (0.063 R)
• M39: 13,420,425 km (0.11 R)
• M40: 13,549,528 km (0.055 R)
• M41: 13,722,164 km (0.082 R)
• M42: 13,808,781 km (0.102 R)
• M43: 14,376,206 km (0.11 R)
• M44: 14,951,410 km (0.101 R)
• M45: 15,533,944 km (0.107 R)
• M46: 16,124,107 km (0.078 R)
• M47: 16,490,772 km (0.088 R)
• M48: 17,419,774 km (0.105 R)
• M49: 17,890,709 km (0.084 R)
• M50: 17,985,404 km (0.103 R)
• M51: 18,080,249 km (0.057 R)
• M52: 19,086,145 km (0.071 R)
• M53: 20,455,714 km (0.089 R)
• M54: 21,252,322 km (0.076 R)
• M55: 21,453,083 km (0.118 R)
• M56: 22,313,420 km (0.084 R)
• M57: 22,722,121 km (0.111 R)
• M58: 23,391,721 km (0.102 R)
• M59: 23,702,885 km (0.1 R)
• M60: 24,224,682 km (0.108 R)
• M61: 24,434,419 km (0.103 R)
• M62: 25,226,390 km (0.105 R)
• M63: 25,545,482 km (0.088 R)
• M64: 26,456,982 km (0.085 R)
• M65: 26,727,156 km (0.066 R)
• M66: 26,835,315 km (0.074 R)
• M67: 27,981,384 km (0.114 R)
• M68: 28,367,047 km (0.072 R)
• M69: 29,310,711 km (0.109 R)
• M70: 30,717,080 km (0.091 R)
• M71: 31,342,848 km (0.098 R)
• M72: 31,514,287 km (0.097 R)
• M73: 31,628,730 km (0.055 R)
• M74: 31,800,618 km (0.084 R)
• M75: 33,361,971 km (0.115 R)
• M76: 34,063,884 km (0.116 R)
• M77: 35,660,841 km (0.106 R)
• M78: 35,899,599 km (0.105 R)
• M79: 36,378,462 km (0.096 R)
• M80: 36,980,145 km (0.105 R)
• M81: 37,524,531 km (0.117 R)
• M82: 40,472,058 km (0.12 R)
• M83: 40,783,222 km (0.101 R)
• M84: 41,032,901 km (0.092 R)
• M85: 41,784,780 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 3.1

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.21 AU - 10.79 AU

Year: 14350 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,416,572 km

• M1: 193,580 km (0.099 R)
• M2: 277,205 km (0.083 R)
• M3: 372,050 km (0.072 R)
• M4: 415,882 km (0.082 R)
• M5: 677,678 km (0.115 R)
• M6: 921,972 km (0.047 R)
• M7: 1,126,921 km (0.086 R)
• M8: 1,148,164 km (0.109 R)
• M9: 1,506,600 km (0.089 R)
• M10: 1,553,574 km (0.068 R)
• M11: 1,846,337 km (0.095 R)
• M12: 1,973,346 km (0.084 R)
• M13: 2,621,403 km (0.113 R)
• M14: 2,649,827 km (0.072 R)
• M15: 3,267,965 km (0.043 R)
• M16: 3,390,636 km (0.097 R)
• M17: 3,546,068 km (0.092 R)
• M18: 4,223,746 km (0.104 R)
• M19: 4,835,751 km (0.102 R)
• M20: 5,402,428 km (0.098 R)
• M21: 5,474,833 km (0.088 R)
• M22: 6,253,341 km (0.105 R)
• M23: 7,504,577 km (0.11 R)
• M24: 8,408,298 km (0.113 R)
• M25: 8,492,073 km (0.114 R)
• M26: 9,086,575 km (0.115 R)
• M27: 9,388,912 km (0.106 R)
• M28: 10,360,401 km (0.1 R)
• M29: 11,363,155 km (0.095 R)
• M30: 11,595,481 km (0.108 R)
• M31: 11,829,152 km (0.116 R)
• M32: 11,923,249 km (0.112 R)
• M33: 13,118,237 km (0.112 R)
• M34: 13,952,545 km (0.063 R)
• M35: 14,955,598 km (0.094 R)
• M36: 15,363,402 km (0.095 R)
• M37: 15,878,168 km (0.104 R)
• M38: 16,766,331 km (0.106 R)
• M39: 17,083,628 km (0.111 R)
• M40: 18,263,806 km (0.109 R)
• M41: 19,859,117 km (0.111 R)
• M42: 20,363,262 km (0.119 R)
• M43: 20,475,909 km (0.09 R)
• M44: 20,928,443 km (0.036 R)
• M45: 21,326,972 km (0.107 R)
• M46: 21,728,193 km (0.071 R)
• M47: 22,189,553 km (0.085 R)
• M48: 22,537,817 km (0.1 R)
• M49: 24,067,605 km (0.108 R)
• M50: 25,025,480 km (0.104 R)
• M51: 26,056,808 km (0.052 R)
• M52: 26,978,330 km (0.074 R)
• M53: 27,474,098 km (0.104 R)
• M54: 28,600,570 km (0.048 R)
• M55: 28,663,700 km (0.117 R)
• M56: 29,487,236 km (0.09 R)
• M57: 30,126,019 km (0.08 R)
• M58: 30,382,879 km (0.09 R)
• M59: 30,575,860 km (0.057 R)
• M60: 30,833,916 km (0.08 R)
• M61: 31,157,497 km (0.1 R)
• M62: 31,222,422 km (0.114 R)
• M63: 32,726,329 km (0.111 R)
• M64: 33,520,395 km (0.109 R)
• M65: 34,521,803 km (0.057 R)
• M66: 34,723,311 km (0.061 R)
• M67: 35,397,549 km (0.099 R)
• M68: 35,600,703 km (0.1 R)
• M69: 35,736,388 km (0.118 R)
• M70: 36,348,991 km (0.071 R)
• M71: 37,377,477 km (0.102 R)
• M72: 37,446,441 km (0.058 R)
• M73: 37,791,564 km (0.072 R)
• M74: 39,112,962 km (0.12 R)
• M75: 39,603,643 km (0.057 R)
• M76: 39,744,115 km (0.106 R)
• M77: 40,096,268 km (0.093 R)
• M78: 43,166,765 km (0.096 R)
• M79: 43,239,021 km (0.112 R)
• M80: 43,601,197 km (0.044 R)
• M81: 43,818,862 km (0.102 R)
• M82: 44,109,830 km (0.079 R)
• M83: 45,647,546 km (0.059 R)
• M84: 46,090,057 km (0.103 R)
• M85: 46,534,063 km (0.1 R)
• M86: 47,426,265 km (0.086 R)
• M87: 48,549,446 km (0.114 R)
• M88: 50,516,957 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 4.3

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.76 AU - 20.04 AU

Year: 28011 Days

Day: 19.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,416,572 km

• M1: 115,340 km (0.063 R)
• M2: 668,104 km (0.036 R)
• M3: 990,188 km (0.1 R)
• M4: 1,019,061 km (0.063 R)
• M5: 1,259,764 km (0.112 R)
• M6: 1,551,180 km (0.091 R)
• M7: 1,618,799 km (0.117 R)
• M8: 2,991,957 km (0.055 R)
• M9: 3,421,453 km (0.043 R)
• M10: 3,554,146 km (0.065 R)
• M11: 3,688,485 km (0.087 R)
• M12: 4,385,013 km (0.049 R)
• M13: 4,432,884 km (0.055 R)
• M14: 5,222,013 km (0.104 R)
• M15: 5,323,590 km (0.101 R)
• M16: 5,477,376 km (0.107 R)
• M17: 5,894,455 km (0.092 R)
• M18: 6,160,440 km (0.09 R)
• M19: 6,484,619 km (0.054 R)
• M20: 6,703,780 km (0.084 R)
• M21: 6,814,333 km (0.105 R)
• M22: 7,376,073 km (0.103 R)
• M23: 8,904,514 km (0.114 R)
• M24: 8,965,251 km (0.072 R)
• M25: 10,526,604 km (0.058 R)
• M26: 11,569,151 km (0.077 R)
• M27: 11,635,423 km (0.106 R)
• M28: 13,680,576 km (0.086 R)
• M29: 14,173,501 km (0.118 R)
• M30: 15,613,679 km (0.111 R)
• M31: 17,402,272 km (0.057 R)
• M32: 18,166,417 km (0.074 R)
• M33: 18,707,962 km (0.042 R)
• M34: 20,684,449 km (0.094 R)
• M35: 23,225,668 km (0.119 R)
• M36: 25,777,060 km (0.081 R)
• M37: 26,036,911 km (0.103 R)
• M38: 27,085,592 km (0.057 R)
• M39: 30,679,083 km (0.044 R)
• M40: 34,609,767 km (0.099 R)
• M41: 34,896,546 km (0.077 R)
• M42: 35,184,222 km (0.108 R)
• M43: 35,376,306 km (0.088 R)
• M44: 35,472,498 km (0.08 R)
• M45: 37,905,707 km (0.1 R)
• M46: 38,004,142 km (0.071 R)
• M47: 38,398,781 km (0.047 R)
• M48: 39,092,766 km (0.043 R)
• M49: 39,790,640 km (0.085 R)
• M50: 40,593,532 km (0.099 R)
• M51: 40,694,211 km (0.067 R)
• M52: 40,895,869 km (0.066 R)
• M53: 40,996,848 km (0.089 R)
• M54: 41,705,942 km (0.037 R)
• M55: 42,214,874 km (0.087 R)
• M56: 42,623,575 km (0.071 R)
• M57: 43,033,623 km (0.093 R)
• M58: 43,960,830 km (0.109 R)
• M59: 44,064,202 km (0.062 R)
• M60: 45,207,429 km (0.057 R)
• M61: 45,625,406 km (0.046 R)
• M62: 46,044,878 km (0.114 R)
• M63: 47,310,626 km (0.113 R)
• M64: 47,841,399 km (0.117 R)
• M65: 48,160,791 km (0.065 R)
• M66: 51,175,936 km (0.106 R)
• M67: 52,048,540 km (0.109 R)
• M68: 54,140,666 km (0.099 R)
• M69: 56,822,358 km (0.087 R)
• M70: 57,386,491 km (0.119 R)
• M71: 58,065,965 km (0.115 R)
• M72: 58,406,599 km (0.108 R)
• M73: 58,634,137 km (0.057 R)
• M74: 60,005,352 km (0.025 R)
• M75: 62,779,195 km (0.117 R)
• M76: 65,358,263 km (0.057 R)
• M77: 65,594,478 km (0.095 R)
• M78: 65,712,660 km (0.096 R)
• M79: 69,894,070 km (0.088 R)
• M80: 70,861,819 km (0.062 R)
• M81: 70,983,142 km (0.071 R)
• M82: 71,834,055 km (0.11 R)
• M83: 72,077,750 km (0.098 R)
• M84: 75,642,667 km (0.082 R)
• M85: 76,138,883 km (0.116 R)
• M86: 77,384,136 km (0.12 R)
• M87: 79,138,770 km (0.097 R)
• M88: 79,768,577 km (0.032 R)
• M89: 80,400,029 km (0.092 R)
• M90: 81,159,986 km (0.065 R)
• M91: 82,049,645 km (0.05 R)
• M92: 82,304,560 km (0.082 R)
• M93: 82,559,474 km (0.077 R)
• M94: 83,326,164 km (0.105 R)
• M95: 84,223,751 km (0.117 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: 454 - 18,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit