🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 18.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.74 AU - 0.8 AU

Year: 243 Days

Day: 26.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 38.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.76 AU - 2.42 AU

Year: 1087 Days

Day: 18.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,242,898 km

• M1: 616,194 km (0.08 R)
• M2: 742,155 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 9.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.21 AU - 10.29 AU

Year: 10957 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,242,898 km

• M1: 257,308 km (0.079 R)
• M2: 675,135 km (0.116 R)
• M3: 748,887 km (0.115 R)
• M4: 885,021 km (0.114 R)
• M5: 1,414,597 km (0.08 R)
• M6: 1,815,969 km (0.053 R)
• M7: 2,280,320 km (0.101 R)
• M8: 2,934,362 km (0.033 R)
• M9: 3,314,640 km (0.089 R)
• M10: 3,914,527 km (0.079 R)
• M11: 3,983,193 km (0.111 R)
• M12: 4,227,037 km (0.092 R)
• M13: 4,368,707 km (0.102 R)
• M14: 4,620,181 km (0.107 R)
• M15: 4,729,387 km (0.119 R)
• M16: 4,913,542 km (0.117 R)
• M17: 5,634,305 km (0.113 R)
• M18: 5,868,874 km (0.032 R)
• M19: 6,027,149 km (0.117 R)
• M20: 6,307,345 km (0.113 R)
• M21: 7,089,443 km (0.111 R)
• M22: 7,215,704 km (0.083 R)
• M23: 7,685,142 km (0.067 R)
• M24: 8,032,957 km (0.11 R)
• M25: 8,297,147 km (0.1 R)
• M26: 9,244,101 km (0.106 R)
• M27: 9,474,632 km (0.102 R)
• M28: 10,320,308 km (0.113 R)
• M29: 10,752,347 km (0.079 R)
• M30: 10,849,137 km (0.057 R)
• M31: 11,882,858 km (0.119 R)
• M32: 14,361,396 km (0.097 R)
• M33: 15,059,419 km (0.043 R)
• M34: 15,222,032 km (0.097 R)
• M35: 15,658,708 km (0.113 R)
• M36: 15,988,871 km (0.049 R)
• M37: 16,936,873 km (0.104 R)
• M38: 18,770,194 km (0.095 R)
• M39: 19,121,001 km (0.057 R)
• M40: 19,238,436 km (0.055 R)
• M41: 20,425,495 km (0.113 R)
• M42: 20,726,037 km (0.082 R)
• M43: 21,088,513 km (0.116 R)
• M44: 21,453,232 km (0.068 R)
• M45: 21,758,711 km (0.12 R)
• M46: 22,373,858 km (0.059 R)
• M47: 23,432,861 km (0.094 R)
• M48: 24,699,656 km (0.088 R)
• M49: 25,148,300 km (0.029 R)
• M50: 25,988,591 km (0.047 R)
• M51: 26,053,516 km (0.046 R)
• M52: 27,035,327 km (0.067 R)
• M53: 27,630,278 km (0.105 R)
• M54: 27,762,971 km (0.105 R)
• M55: 27,829,542 km (0.074 R)
• M56: 28,497,198 km (0.082 R)
• M57: 28,832,895 km (0.063 R)
• M58: 29,372,944 km (0.119 R)
• M59: 29,440,711 km (0.088 R)
• M60: 31,081,950 km (0.116 R)
• M61: 31,289,143 km (0.065 R)
• M62: 32,192,564 km (0.074 R)
• M63: 32,682,497 km (0.088 R)
• M64: 32,893,281 km (0.113 R)
• M65: 33,174,973 km (0.103 R)
• M66: 33,457,414 km (0.114 R)
• M67: 33,953,780 km (0.074 R)
• M68: 34,452,539 km (0.1 R)
• M69: 35,385,132 km (0.078 R)
• M70: 36,253,548 km (0.092 R)
• M71: 36,690,224 km (0.106 R)
• M72: 38,232,728 km (0.042 R)
• M73: 39,347,382 km (0.088 R)
• M74: 39,721,227 km (0.111 R)
• M75: 40,548,054 km (0.076 R)
• M76: 45,862,369 km (0.102 R)
• M77: 46,966,999 km (0.106 R)
• M78: 47,761,364 km (0.094 R)
• M79: 47,920,836 km (0.087 R)
• M80: 48,000,571 km (0.032 R)
• M81: 48,240,227 km (0.073 R)
• M82: 50,495,564 km (0.079 R)
• M83: 50,658,028 km (0.12 R)
• M84: 51,064,784 km (0.101 R)
• M85: 52,785,010 km (0.109 R)
• M86: 53,197,452 km (0.082 R)
• M87: 53,528,063 km (0.069 R)
• M88: 55,862,089 km (0.068 R)
• M89: 56,198,086 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 9.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.88 AU - 12.36 AU

Year: 11586 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,242,898 km

• M1: 115,789 km (0.109 R)
• M2: 198,666 km (0.101 R)
• M3: 284,834 km (0.106 R)
• M4: 581,637 km (0.12 R)
• M5: 805,136 km (0.036 R)
• M6: 1,056,161 km (0.045 R)
• M7: 1,652,159 km (0.077 R)
• M8: 1,787,096 km (0.062 R)
• M9: 1,879,099 km (0.118 R)
• M10: 2,672,117 km (0.115 R)
• M11: 3,131,532 km (0.081 R)
• M12: 3,528,565 km (0.05 R)
• M13: 3,911,536 km (0.038 R)
• M14: 4,001,743 km (0.057 R)
• M15: 4,092,848 km (0.104 R)
• M16: 4,338,787 km (0.108 R)
• M17: 4,685,106 km (0.087 R)
• M18: 5,007,639 km (0.107 R)
• M19: 6,018,173 km (0.078 R)
• M20: 6,368,830 km (0.117 R)
• M21: 6,871,030 km (0.065 R)
• M22: 7,053,390 km (0.071 R)
• M23: 7,951,426 km (0.081 R)
• M24: 8,491,774 km (0.119 R)
• M25: 9,935,243 km (0.101 R)
• M26: 10,141,688 km (0.041 R)
• M27: 11,066,951 km (0.038 R)
• M28: 11,713,214 km (0.095 R)
• M29: 12,106,806 km (0.105 R)
• M30: 12,504,886 km (0.083 R)
• M31: 13,268,284 km (0.097 R)
• M32: 13,678,631 km (0.051 R)
• M33: 14,000,715 km (0.089 R)
• M34: 14,558,566 km (0.104 R)
• M35: 14,746,161 km (0.077 R)
• M36: 14,934,505 km (0.102 R)
• M37: 15,600,216 km (0.106 R)
• M38: 15,744,129 km (0.114 R)
• M39: 15,984,981 km (0.109 R)
• M40: 16,178,561 km (0.077 R)
• M41: 16,372,739 km (0.09 R)
• M42: 16,519,046 km (0.111 R)
• M43: 18,257,223 km (0.037 R)
• M44: 18,815,373 km (0.098 R)
• M45: 19,379,207 km (0.052 R)
• M46: 19,689,174 km (0.061 R)
• M47: 20,052,697 km (0.057 R)
• M48: 20,157,116 km (0.095 R)
• M49: 22,280,658 km (0.051 R)
• M50: 22,659,589 km (0.059 R)
• M51: 23,204,575 km (0.047 R)
• M52: 24,753,361 km (0.048 R)
• M53: 24,977,459 km (0.045 R)
• M54: 25,596,794 km (0.04 R)
• M55: 26,793,427 km (0.113 R)
• M56: 26,850,873 km (0.104 R)
• M57: 28,124,848 km (0.066 R)
• M58: 28,827,958 km (0.091 R)
• M59: 29,715,074 km (0.031 R)
• M60: 30,132,153 km (0.086 R)
• M61: 30,611,165 km (0.063 R)
• M62: 30,911,857 km (0.084 R)
• M63: 31,032,283 km (0.088 R)
• M64: 31,153,009 km (0.105 R)
• M65: 31,819,617 km (0.106 R)
• M66: 32,002,276 km (0.048 R)
• M67: 32,063,312 km (0.12 R)
• M68: 34,158,579 km (0.099 R)
• M69: 35,411,611 km (0.056 R)
• M70: 35,600,852 km (0.075 R)
• M71: 35,980,382 km (0.105 R)
• M72: 36,424,838 km (0.095 R)
• M73: 37,191,078 km (0.117 R)
• M74: 38,091,657 km (0.117 R)
• M75: 38,869,416 km (0.086 R)
• M76: 39,194,941 km (0.107 R)
• M77: 40,045,704 km (0.112 R)
• M78: 40,506,316 km (0.059 R)
• M79: 41,167,389 km (0.115 R)
• M80: 42,567,177 km (0.099 R)
• M81: 42,634,346 km (0.075 R)
• M82: 42,701,366 km (0.102 R)
• M83: 43,104,532 km (0.099 R)
• M84: 43,576,663 km (0.059 R)
• M85: 44,186,125 km (0.083 R)
• M86: 44,321,960 km (0.069 R)
• M87: 44,866,496 km (0.065 R)
• M88: 45,003,079 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.7

Radius: 15

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.05 AU - 13.33 AU

Year: 14384 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,242,898 km

• M1: 195,524 km (0.087 R)
• M2: 444,156 km (0.068 R)
• M3: 626,366 km (0.113 R)
• M4: 954,584 km (0.058 R)
• M5: 1,315,863 km (0.032 R)
• M6: 1,720,824 km (0.103 R)
• M7: 2,137,903 km (0.037 R)
• M8: 2,558,273 km (0.084 R)
• M9: 3,035,790 km (0.1 R)
• M10: 3,316,884 km (0.115 R)
• M11: 3,606,805 km (0.038 R)
• M12: 3,838,083 km (0.106 R)
• M13: 3,938,762 km (0.115 R)
• M14: 4,142,664 km (0.108 R)
• M15: 4,385,312 km (0.114 R)
• M16: 4,740,009 km (0.098 R)
• M17: 4,920,872 km (0.097 R)
• M18: 5,289,631 km (0.045 R)
• M19: 5,591,220 km (0.077 R)
• M20: 5,898,644 km (0.063 R)
• M21: 6,211,603 km (0.086 R)
• M22: 6,935,656 km (0.071 R)
• M23: 8,376,134 km (0.053 R)
• M24: 9,220,764 km (0.042 R)
• M25: 9,722,066 km (0.099 R)
• M26: 9,860,444 km (0.106 R)
• M27: 10,092,321 km (0.03 R)
• M28: 10,373,116 km (0.059 R)
• M29: 11,134,570 km (0.096 R)
• M30: 11,424,789 km (0.067 R)
• M31: 12,111,743 km (0.117 R)
• M32: 12,560,536 km (0.111 R)
• M33: 13,065,579 km (0.115 R)
• M34: 13,525,742 km (0.069 R)
• M35: 13,991,290 km (0.091 R)
• M36: 14,673,158 km (0.062 R)
• M37: 15,527,361 km (0.101 R)
• M38: 15,960,447 km (0.084 R)
• M39: 17,676,335 km (0.11 R)
• M40: 17,788,982 km (0.082 R)
• M41: 18,527,547 km (0.117 R)
• M42: 19,683,340 km (0.089 R)
• M43: 20,328,855 km (0.119 R)
• M44: 20,684,000 km (0.114 R)
• M45: 21,220,458 km (0.098 R)
• M46: 21,520,551 km (0.099 R)
• M47: 22,551,281 km (0.12 R)
• M48: 22,796,172 km (0.082 R)
• M49: 24,786,722 km (0.029 R)
• M50: 25,293,110 km (0.088 R)
• M51: 28,007,115 km (0.079 R)
• M52: 28,138,611 km (0.096 R)
• M53: 28,534,447 km (0.093 R)
• M54: 28,666,842 km (0.113 R)
• M55: 28,799,385 km (0.117 R)
• M56: 31,904,588 km (0.08 R)
• M57: 32,110,734 km (0.1 R)
• M58: 32,731,865 km (0.085 R)
• M59: 33,148,345 km (0.071 R)
• M60: 33,357,184 km (0.051 R)
• M61: 33,776,058 km (0.027 R)
• M62: 34,689,951 km (0.119 R)
• M63: 35,185,419 km (0.066 R)
• M64: 36,254,894 km (0.085 R)
• M65: 36,973,862 km (0.115 R)
• M66: 37,118,224 km (0.106 R)
• M67: 38,572,016 km (0.057 R)
• M68: 40,044,508 km (0.112 R)
• M69: 41,685,447 km (0.106 R)
• M70: 42,514,219 km (0.039 R)
• M71: 43,805,697 km (0.097 R)
• M72: 45,264,277 km (0.08 R)
• M73: 45,728,180 km (0.111 R)
• M74: 46,115,937 km (0.097 R)
• M75: 46,582,832 km (0.098 R)
• M76: 46,816,803 km (0.071 R)
• M77: 47,678,188 km (0.036 R)
• M78: 48,781,921 km (0.082 R)
• M79: 49,336,929 km (0.07 R)
• M80: 50,213,423 km (0.117 R)
• M81: 53,117,866 km (0.047 R)

Asteroid Belt

Center: 13.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.8

Radius: 7.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.05 AU - 17.39 AU

Year: 22431 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,242,898 km

• M1: 145,110 km (0.081 R)
• M2: 264,938 km (0.048 R)
• M3: 635,342 km (0.11 R)
• M4: 840,291 km (0.108 R)
• M5: 1,311,225 km (0.093 R)
• M6: 1,999,226 km (0.096 R)
• M7: 4,115,886 km (0.097 R)
• M8: 4,763,346 km (0.111 R)
• M9: 5,338,550 km (0.027 R)
• M10: 5,935,595 km (0.074 R)
• M11: 6,187,667 km (0.07 R)
• M12: 6,443,180 km (0.062 R)
• M13: 6,516,782 km (0.066 R)
• M14: 6,627,784 km (0.112 R)
• M15: 7,306,958 km (0.058 R)
• M16: 7,538,237 km (0.087 R)
• M17: 7,811,253 km (0.075 R)
• M18: 7,929,136 km (0.086 R)
• M19: 8,206,790 km (0.091 R)
• M20: 8,894,192 km (0.114 R)
• M21: 9,307,082 km (0.116 R)
• M22: 10,023,506 km (0.064 R)
• M23: 11,330,543 km (0.054 R)
• M24: 11,464,283 km (0.097 R)
• M25: 11,733,111 km (0.074 R)
• M26: 12,004,032 km (0.033 R)
• M27: 12,968,639 km (0.099 R)
• M28: 13,436,582 km (0.076 R)
• M29: 13,530,828 km (0.107 R)
• M30: 13,767,492 km (0.101 R)
• M31: 14,148,967 km (0.115 R)
• M32: 14,534,032 km (0.098 R)
• M33: 15,958,203 km (0.103 R)
• M34: 17,119,083 km (0.105 R)
• M35: 19,361,555 km (0.088 R)
• M36: 19,949,923 km (0.106 R)
• M37: 20,870,698 km (0.116 R)
• M38: 20,925,301 km (0.109 R)
• M39: 22,082,740 km (0.102 R)
• M40: 22,361,441 km (0.09 R)
• M41: 22,417,241 km (0.111 R)
• M42: 23,091,329 km (0.064 R)
• M43: 23,544,461 km (0.118 R)
• M44: 26,323,989 km (0.048 R)
• M45: 26,619,445 km (0.09 R)
• M46: 26,915,948 km (0.052 R)
• M47: 27,452,556 km (0.077 R)
• M48: 28,173,468 km (0.098 R)
• M49: 28,475,655 km (0.084 R)
• M50: 28,961,549 km (0.052 R)
• M51: 30,311,521 km (0.032 R)
• M52: 30,559,105 km (0.112 R)
• M53: 30,869,670 km (0.097 R)
• M54: 32,437,905 km (0.115 R)
• M55: 32,754,603 km (0.088 R)
• M56: 33,839,338 km (0.113 R)
• M57: 34,547,384 km (0.103 R)
• M58: 34,612,011 km (0.086 R)
• M59: 35,782,015 km (0.054 R)
• M60: 37,163,253 km (0.043 R)
• M61: 37,827,018 km (0.108 R)
• M62: 38,027,031 km (0.03 R)
• M63: 39,638,948 km (0.073 R)
• M64: 40,045,555 km (0.099 R)
• M65: 40,113,323 km (0.116 R)
• M66: 40,385,292 km (0.058 R)
• M67: 40,862,658 km (0.077 R)
• M68: 41,341,820 km (0.082 R)
• M69: 41,891,742 km (0.101 R)
• M70: 44,466,471 km (0.116 R)
• M71: 45,100,467 km (0.071 R)
• M72: 45,171,077 km (0.096 R)
• M73: 45,524,876 km (0.052 R)
• M74: 46,306,226 km (0.104 R)
• M75: 46,805,733 km (0.088 R)
• M76: 47,666,370 km (0.083 R)
• M77: 47,882,239 km (0.119 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 20,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit