🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.17 AU - 1.21 AU

Year: 492 Days

Day: 21.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,558,584 km

• M1: 82,578 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.5 AU - 2 AU

Year: 877 Days

Day: 45.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.24 AU - 2.44 AU

Year: 1356 Days

Day: 46.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,558,584 km

• M1: 1,182,422 km (0.078 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 11.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.49 AU - 8.99 AU

Year: 8156 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,558,584 km

• M1: 525,986 km (0.099 R)
• M2: 857,944 km (0.101 R)
• M3: 1,024,297 km (0.104 R)
• M4: 1,235,230 km (0.118 R)
• M5: 1,320,351 km (0.113 R)
• M6: 1,718,730 km (0.084 R)
• M7: 2,072,080 km (0.049 R)
• M8: 2,195,050 km (0.098 R)
• M9: 2,491,702 km (0.115 R)
• M10: 2,823,959 km (0.041 R)
• M11: 3,030,254 km (0.12 R)
• M12: 3,579,877 km (0.085 R)
• M13: 4,369,455 km (0.052 R)
• M14: 5,380,437 km (0.118 R)
• M15: 5,723,615 km (0.1 R)
• M16: 7,103,954 km (0.061 R)
• M17: 7,767,121 km (0.042 R)
• M18: 8,024,879 km (0.082 R)
• M19: 8,252,866 km (0.114 R)
• M20: 8,781,993 km (0.081 R)
• M21: 9,390,408 km (0.07 R)
• M22: 9,734,333 km (0.109 R)
• M23: 10,047,442 km (0.106 R)
• M24: 10,719,435 km (0.088 R)
• M25: 11,006,663 km (0.094 R)
• M26: 11,078,919 km (0.114 R)
• M27: 11,223,730 km (0.082 R)
• M28: 11,369,289 km (0.045 R)
• M29: 11,920,706 km (0.074 R)
• M30: 12,669,444 km (0.107 R)
• M31: 13,126,016 km (0.088 R)
• M32: 13,394,844 km (0.119 R)
• M33: 13,510,632 km (0.109 R)
• M34: 13,588,124 km (0.085 R)
• M35: 15,287,107 km (0.101 R)
• M36: 15,732,460 km (0.11 R)
• M37: 16,635,882 km (0.069 R)
• M38: 17,135,838 km (0.076 R)
• M39: 18,065,140 km (0.053 R)
• M40: 18,407,120 km (0.101 R)
• M41: 18,621,943 km (0.102 R)
• M42: 20,815,945 km (0.091 R)
• M43: 21,219,411 km (0.114 R)
• M44: 22,079,898 km (0.092 R)
• M45: 22,767,150 km (0.049 R)
• M46: 23,229,258 km (0.12 R)
• M47: 23,461,434 km (0.116 R)
• M48: 24,445,339 km (0.096 R)
• M49: 25,061,084 km (0.062 R)
• M50: 25,970,190 km (0.116 R)
• M51: 26,452,943 km (0.081 R)
• M52: 27,623,845 km (0.098 R)
• M53: 28,513,205 km (0.093 R)
• M54: 30,370,462 km (0.096 R)
• M55: 30,930,108 km (0.084 R)
• M56: 31,288,095 km (0.077 R)
• M57: 32,785,570 km (0.062 R)
• M58: 35,368,527 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 11.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.85 AU - 9.57 AU

Year: 8910 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,558,584 km

• M1: 237,113 km (0.115 R)
• M2: 434,432 km (0.055 R)
• M3: 665,262 km (0.105 R)
• M4: 766,390 km (0.094 R)
• M5: 1,018,911 km (0.095 R)
• M6: 1,316,611 km (0.066 R)
• M7: 2,036,027 km (0.052 R)
• M8: 2,166,776 km (0.059 R)
• M9: 2,345,246 km (0.091 R)
• M10: 2,482,577 km (0.078 R)
• M11: 2,717,296 km (0.037 R)
• M12: 3,083,212 km (0.076 R)
• M13: 3,310,302 km (0.091 R)
• M14: 3,490,866 km (0.095 R)
• M15: 3,569,256 km (0.076 R)
• M16: 4,107,060 km (0.076 R)
• M17: 4,442,010 km (0.086 R)
• M18: 4,785,935 km (0.118 R)
• M19: 5,652,705 km (0.088 R)
• M20: 6,246,758 km (0.088 R)
• M21: 7,224,979 km (0.076 R)
• M22: 7,325,509 km (0.111 R)
• M23: 7,595,682 km (0.101 R)
• M24: 7,834,889 km (0.114 R)
• M25: 8,320,634 km (0.052 R)
• M26: 8,602,626 km (0.077 R)
• M27: 8,673,685 km (0.087 R)
• M28: 8,852,005 km (0.069 R)
• M29: 9,357,945 km (0.03 R)
• M30: 9,651,307 km (0.081 R)
• M31: 9,725,058 km (0.077 R)
• M32: 9,873,310 km (0.111 R)
• M33: 10,549,492 km (0.112 R)
• M34: 10,931,565 km (0.12 R)
• M35: 11,085,801 km (0.087 R)
• M36: 11,318,276 km (0.112 R)
• M37: 11,552,546 km (0.103 R)
• M38: 11,946,437 km (0.059 R)
• M39: 12,145,103 km (0.033 R)
• M40: 13,031,919 km (0.116 R)
• M41: 13,195,430 km (0.113 R)
• M42: 14,065,042 km (0.09 R)
• M43: 14,190,854 km (0.095 R)
• M44: 15,038,775 km (0.113 R)
• M45: 16,517,699 km (0.079 R)
• M46: 16,739,104 km (0.037 R)
• M47: 17,409,153 km (0.099 R)
• M48: 17,815,461 km (0.116 R)
• M49: 18,960,333 km (0.055 R)
• M50: 20,984,841 km (0.059 R)
• M51: 21,128,605 km (0.107 R)
• M52: 21,513,819 km (0.078 R)
• M53: 22,242,062 km (0.09 R)
• M54: 22,339,749 km (0.106 R)
• M55: 22,486,654 km (0.1 R)
• M56: 22,633,709 km (0.097 R)
• M57: 23,176,151 km (0.104 R)
• M58: 25,643,768 km (0.109 R)
• M59: 25,848,866 km (0.04 R)
• M60: 26,467,454 km (0.112 R)
• M61: 26,622,886 km (0.067 R)
• M62: 26,830,528 km (0.089 R)
• M63: 27,561,762 km (0.118 R)
• M64: 27,719,289 km (0.089 R)
• M65: 28,088,047 km (0.102 R)
• M66: 28,246,472 km (0.089 R)
• M67: 28,990,272 km (0.08 R)
• M68: 30,497,172 km (0.08 R)
• M69: 30,932,352 km (0.109 R)
• M70: 31,041,409 km (0.077 R)
• M71: 32,250,309 km (0.097 R)
• M72: 32,749,218 km (0.057 R)
• M73: 32,860,369 km (0.079 R)
• M74: 33,642,467 km (0.115 R)
• M75: 33,754,815 km (0.11 R)
• M76: 34,148,556 km (0.051 R)
• M77: 34,374,300 km (0.075 R)
• M78: 34,713,737 km (0.102 R)
• M79: 35,453,199 km (0.117 R)
• M80: 35,681,635 km (0.065 R)
• M81: 37,179,260 km (0.052 R)
• M82: 38,052,462 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 4

Gravity: 38.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.2 AU - 15.3 AU

Year: 18267 Days

Day: 16.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,558,584 km

• M1: 74,051 km (0.09 R)
• M2: 338,390 km (0.101 R)
• M3: 621,280 km (0.068 R)
• M4: 706,850 km (0.092 R)
• M5: 866,022 km (0.055 R)
• M6: 1,216,979 km (0.062 R)
• M7: 1,270,535 km (0.108 R)
• M8: 1,636,750 km (0.064 R)
• M9: 2,065,498 km (0.117 R)
• M10: 2,161,839 km (0.079 R)
• M11: 2,259,526 km (0.066 R)
• M12: 2,292,438 km (0.102 R)
• M13: 2,699,643 km (0.051 R)
• M14: 2,734,499 km (0.1 R)
• M15: 3,092,188 km (0.114 R)
• M16: 3,239,392 km (0.035 R)
• M17: 3,388,990 km (0.045 R)
• M18: 3,694,619 km (0.07 R)
• M19: 4,705,900 km (0.116 R)
• M20: 5,307,134 km (0.103 R)
• M21: 6,069,335 km (0.099 R)
• M22: 7,105,300 km (0.088 R)
• M23: 7,299,479 km (0.067 R)
• M24: 7,397,166 km (0.046 R)
• M25: 7,495,302 km (0.062 R)
• M26: 7,892,484 km (0.09 R)
• M27: 7,992,715 km (0.071 R)
• M28: 8,144,108 km (0.106 R)
• M29: 10,249,698 km (0.085 R)
• M30: 11,475,204 km (0.093 R)
• M31: 12,687,395 km (0.113 R)
• M32: 13,457,974 km (0.12 R)
• M33: 14,488,255 km (0.114 R)
• M34: 15,044,011 km (0.084 R)
• M35: 15,106,243 km (0.111 R)
• M36: 16,688,091 km (0.11 R)
• M37: 17,335,401 km (0.097 R)
• M38: 18,123,034 km (0.086 R)
• M39: 18,255,428 km (0.114 R)
• M40: 18,989,505 km (0.099 R)
• M41: 19,123,993 km (0.099 R)
• M42: 19,191,312 km (0.116 R)
• M43: 21,248,433 km (0.097 R)
• M44: 21,738,515 km (0.06 R)
• M45: 22,232,188 km (0.112 R)
• M46: 22,444,917 km (0.08 R)
• M47: 22,729,601 km (0.049 R)
• M48: 25,123,466 km (0.112 R)
• M49: 25,864,425 km (0.086 R)
• M50: 26,013,574 km (0.113 R)
• M51: 26,237,671 km (0.069 R)
• M52: 26,612,713 km (0.106 R)
• M53: 27,672,165 km (0.112 R)
• M54: 27,900,900 km (0.114 R)
• M55: 28,206,978 km (0.089 R)
• M56: 28,591,145 km (0.054 R)
• M57: 28,899,616 km (0.117 R)
• M58: 29,364,566 km (0.062 R)
• M59: 31,090,177 km (0.082 R)
• M60: 31,248,751 km (0.046 R)
• M61: 33,009,967 km (0.043 R)
• M62: 33,739,705 km (0.115 R)
• M63: 34,803,047 km (0.094 R)
• M64: 36,210,165 km (0.059 R)
• M65: 37,551,459 km (0.081 R)
• M66: 41,584,319 km (0.103 R)
• M67: 44,586,149 km (0.059 R)
• M68: 46,203,302 km (0.029 R)
• M69: 47,110,165 km (0.06 R)
• M70: 47,656,945 km (0.09 R)
• M71: 47,931,158 km (0.117 R)
• M72: 48,848,941 km (0.072 R)
• M73: 49,310,151 km (0.115 R)
• M74: 50,608,810 km (0.09 R)
• M75: 50,702,010 km (0.074 R)
• M76: 51,449,700 km (0.093 R)
• M77: 51,918,839 km (0.079 R)
• M78: 53,429,478 km (0.033 R)
• M79: 53,999,745 km (0.059 R)
• M80: 55,050,371 km (0.026 R)
• M81: 55,242,006 km (0.096 R)
• M82: 55,626,173 km (0.105 R)
• M83: 56,397,200 km (0.055 R)
• M84: 57,268,758 km (0.093 R)
• M85: 58,144,803 km (0.056 R)
• M86: 59,025,336 km (0.105 R)
• M87: 59,516,466 km (0.102 R)
• M88: 60,700,383 km (0.03 R)
• M89: 62,391,138 km (0.102 R)
• M90: 62,591,001 km (0.096 R)
• M91: 62,991,475 km (0.056 R)
• M92: 64,399,939 km (0.096 R)
• M93: 64,905,430 km (0.111 R)
• M94: 68,274,523 km (0.087 R)
• M95: 68,377,447 km (0.088 R)
• M96: 68,789,888 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698

Radius: 4.4

Gravity: 36.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.4 AU - 13.98 AU

Year: 19185 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 37,558,584 km

• M1: 191,485 km (0.099 R)
• M2: 249,679 km (0.12 R)
• M3: 331,359 km (0.1 R)
• M4: 480,658 km (0.116 R)
• M5: 1,121,236 km (0.089 R)
• M6: 1,316,461 km (0.068 R)
• M7: 1,374,356 km (0.114 R)
• M8: 1,492,388 km (0.119 R)
• M9: 1,738,626 km (0.103 R)
• M10: 2,659,401 km (0.089 R)
• M11: 2,919,103 km (0.101 R)
• M12: 3,542,777 km (0.076 R)
• M13: 4,078,936 km (0.036 R)
• M14: 5,087,824 km (0.104 R)
• M15: 5,316,858 km (0.076 R)
• M16: 5,409,459 km (0.101 R)
• M17: 6,217,886 km (0.079 R)
• M18: 6,512,145 km (0.109 R)
• M19: 6,861,157 km (0.1 R)
• M20: 7,318,777 km (0.102 R)
• M21: 7,421,700 km (0.061 R)
• M22: 8,156,375 km (0.11 R)
• M23: 8,316,744 km (0.091 R)
• M24: 8,695,227 km (0.113 R)
• M25: 8,749,680 km (0.086 R)
• M26: 9,524,747 km (0.08 R)
• M27: 10,321,655 km (0.084 R)
• M28: 10,727,963 km (0.099 R)
• M29: 11,021,474 km (0.08 R)
• M30: 12,405,104 km (0.101 R)
• M31: 12,713,126 km (0.026 R)
• M32: 13,462,462 km (0.032 R)
• M33: 15,596,027 km (0.12 R)
• M34: 17,007,333 km (0.117 R)
• M35: 18,388,869 km (0.102 R)
• M36: 19,163,936 km (0.05 R)
• M37: 20,238,049 km (0.091 R)
• M38: 20,382,710 km (0.105 R)
• M39: 20,745,934 km (0.107 R)
• M40: 21,626,317 km (0.061 R)
• M41: 21,996,721 km (0.029 R)
• M42: 22,220,071 km (0.11 R)
• M43: 23,499,282 km (0.12 R)
• M44: 23,575,278 km (0.111 R)
• M45: 23,880,159 km (0.119 R)
• M46: 24,339,723 km (0.072 R)
• M47: 25,112,396 km (0.096 R)
• M48: 25,423,560 km (0.084 R)
• M49: 25,736,219 km (0.073 R)
• M50: 25,814,459 km (0.108 R)
• M51: 26,286,141 km (0.093 R)
• M52: 28,362,859 km (0.117 R)
• M53: 28,443,791 km (0.086 R)
• M54: 28,524,724 km (0.119 R)
• M55: 28,768,119 km (0.08 R)
• M56: 29,420,815 km (0.087 R)
• M57: 29,748,883 km (0.057 R)
• M58: 30,326,032 km (0.099 R)
• M59: 31,156,749 km (0.074 R)
• M60: 31,240,374 km (0.053 R)
• M61: 31,323,849 km (0.065 R)
• M62: 31,826,797 km (0.072 R)
• M63: 32,248,065 km (0.091 R)
• M64: 35,858,161 km (0.089 R)
• M65: 36,824,563 km (0.113 R)
• M66: 36,912,826 km (0.085 R)
• M67: 37,001,238 km (0.053 R)
• M68: 37,178,063 km (0.116 R)
• M69: 37,710,631 km (0.064 R)
• M70: 38,156,134 km (0.064 R)
• M71: 38,603,581 km (0.026 R)
• M72: 39,503,562 km (0.08 R)
• M73: 41,232,315 km (0.105 R)
• M74: 45,235,105 km (0.109 R)
• M75: 47,138,738 km (0.083 R)
• M76: 50,238,256 km (0.102 R)
• M77: 53,603,011 km (0.118 R)
• M78: 55,615,851 km (0.111 R)
• M79: 56,326,291 km (0.088 R)
• M80: 58,063,870 km (0.111 R)
• M81: 58,166,644 km (0.057 R)
• M82: 58,269,567 km (0.082 R)
• M83: 59,301,045 km (0.084 R)
• M84: 59,819,102 km (0.089 R)
• M85: 59,922,923 km (0.049 R)
• M86: 61,068,544 km (0.109 R)
• M87: 61,591,687 km (0.103 R)
• M88: 63,804,988 km (0.111 R)
• M89: 64,548,489 km (0.071 R)
• M90: 64,761,367 km (0.093 R)
• M91: 64,868,030 km (0.094 R)
• M92: 66,473,515 km (0.046 R)
• M93: 71,808,773 km (0.096 R)
• M94: 72,029,430 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 3.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.13 AU - 18.97 AU

Year: 27846 Days

Day: 21.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,558,584 km

• M1: 83,476 km (0.055 R)
• M2: 452,833 km (0.113 R)
• M3: 529,876 km (0.092 R)
• M4: 1,644,529 km (0.04 R)
• M5: 1,844,991 km (0.051 R)
• M6: 1,927,419 km (0.11 R)
• M7: 2,032,137 km (0.033 R)
• M8: 2,138,651 km (0.116 R)
• M9: 2,357,363 km (0.103 R)
• M10: 2,446,823 km (0.092 R)
• M11: 2,560,218 km (0.112 R)
• M12: 3,476,954 km (0.086 R)
• M13: 3,837,933 km (0.109 R)
• M14: 4,319,489 km (0.091 R)
• M15: 4,650,998 km (0.116 R)
• M16: 4,791,470 km (0.12 R)
• M17: 5,076,753 km (0.088 R)
• M18: 5,221,414 km (0.079 R)
• M19: 5,813,672 km (0.069 R)
• M20: 6,025,952 km (0.037 R)
• M21: 6,427,024 km (0.106 R)
• M22: 6,678,049 km (0.07 R)
• M23: 6,741,179 km (0.092 R)
• M24: 6,836,473 km (0.064 R)
• M25: 7,125,047 km (0.109 R)
• M26: 7,417,511 km (0.077 R)
• M27: 8,114,936 km (0.083 R)
• M28: 8,937,575 km (0.12 R)
• M29: 9,147,311 km (0.081 R)
• M30: 9,571,571 km (0.114 R)
• M31: 10,293,081 km (0.089 R)
• M32: 11,031,945 km (0.092 R)
• M33: 12,133,135 km (0.072 R)
• M34: 14,274,928 km (0.09 R)
• M35: 16,530,266 km (0.037 R)
• M36: 17,046,229 km (0.109 R)
• M37: 18,982,923 km (0.098 R)
• M38: 20,205,436 km (0.072 R)
• M39: 20,664,702 km (0.096 R)
• M40: 20,849,306 km (0.034 R)
• M41: 20,941,907 km (0.073 R)
• M42: 23,059,465 km (0.095 R)
• M43: 24,070,896 km (0.117 R)
• M44: 24,998,253 km (0.093 R)
• M45: 25,293,559 km (0.095 R)
• M46: 25,342,926 km (0.117 R)
• M47: 25,738,613 km (0.085 R)
• M48: 26,737,029 km (0.066 R)
• M49: 26,787,294 km (0.095 R)
• M50: 27,544,708 km (0.079 R)
• M51: 28,977,556 km (0.07 R)
• M52: 29,132,390 km (0.114 R)
• M53: 30,329,472 km (0.081 R)
• M54: 30,854,860 km (0.055 R)
• M55: 31,914,761 km (0.113 R)
• M56: 33,418,519 km (0.095 R)
• M57: 35,551,186 km (0.066 R)
• M58: 35,606,537 km (0.036 R)
• M59: 37,221,446 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit