🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 176 Days

Day: 42.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.95 AU - 1.13 AU

Year: 382 Days

Day: 20.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.12 AU - 1.36 AU

Year: 497 Days

Day: 32.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.29 AU - 1.31 AU

Year: 533 Days

Day: 28.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,196,913 km

• M1: 430,991 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.51 AU - 4.79 AU

Year: 3609 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 13

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.64 AU - 6.68 AU

Year: 4846 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,196,913 km

• M1: 162,613 km (0.055 R)
• M2: 283,189 km (0.088 R)
• M3: 683,064 km (0.097 R)
• M4: 896,839 km (0.074 R)
• M5: 991,834 km (0.056 R)
• M6: 1,283,400 km (0.078 R)
• M7: 1,703,770 km (0.06 R)
• M8: 1,789,639 km (0.086 R)
• M9: 1,894,657 km (0.047 R)
• M10: 2,278,974 km (0.064 R)
• M11: 2,608,239 km (0.073 R)
• M12: 2,994,800 km (0.119 R)
• M13: 3,509,117 km (0.118 R)
• M14: 4,475,370 km (0.044 R)
• M15: 4,889,158 km (0.054 R)
• M16: 4,988,341 km (0.116 R)
• M17: 5,088,272 km (0.12 R)
• M18: 5,964,018 km (0.042 R)
• M19: 6,123,490 km (0.112 R)
• M20: 6,886,289 km (0.103 R)
• M21: 7,449,675 km (0.033 R)
• M22: 7,535,544 km (0.088 R)
• M23: 7,823,819 km (0.039 R)
• M24: 8,292,958 km (0.063 R)
• M25: 8,560,738 km (0.105 R)
• M26: 8,801,292 km (0.116 R)
• M27: 9,536,415 km (0.11 R)
• M28: 9,629,615 km (0.109 R)
• M29: 10,163,979 km (0.063 R)
• M30: 10,259,272 km (0.116 R)
• M31: 10,611,426 km (0.09 R)
• M32: 10,708,066 km (0.078 R)
• M33: 10,967,469 km (0.075 R)
• M34: 11,459,346 km (0.087 R)
• M35: 11,891,385 km (0.103 R)
• M36: 12,635,036 km (0.044 R)
• M37: 12,806,027 km (0.103 R)
• M38: 13,498,216 km (0.118 R)
• M39: 13,919,334 km (0.082 R)
• M40: 14,273,582 km (0.075 R)
• M41: 15,027,256 km (0.049 R)
• M42: 15,172,216 km (0.068 R)
• M43: 16,052,300 km (0.092 R)
• M44: 16,573,200 km (0.105 R)
• M45: 16,723,097 km (0.063 R)
• M46: 17,061,936 km (0.078 R)
• M47: 17,403,169 km (0.068 R)
• M48: 18,285,198 km (0.049 R)
• M49: 18,673,255 km (0.086 R)
• M50: 18,829,286 km (0.091 R)
• M51: 19,103,349 km (0.061 R)
• M52: 19,497,090 km (0.105 R)
• M53: 20,212,767 km (0.102 R)
• M54: 20,413,078 km (0.086 R)
• M55: 20,977,361 km (0.114 R)
• M56: 21,710,690 km (0.037 R)
• M57: 21,998,068 km (0.045 R)
• M58: 22,618,151 km (0.083 R)
• M59: 22,742,915 km (0.106 R)
• M60: 22,867,830 km (0.073 R)
• M61: 23,453,954 km (0.032 R)
• M62: 24,598,378 km (0.089 R)
• M63: 25,544,136 km (0.039 R)
• M64: 26,283,299 km (0.105 R)
• M65: 26,370,664 km (0.099 R)
• M66: 26,941,230 km (0.111 R)
• M67: 28,497,497 km (0.093 R)
• M68: 28,722,193 km (0.068 R)
• M69: 29,490,677 km (0.073 R)
• M70: 29,672,438 km (0.091 R)
• M71: 30,128,562 km (0.114 R)
• M72: 30,311,670 km (0.117 R)
• M73: 30,586,930 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 8.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.78 AU - 9.8 AU

Year: 9379 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,196,913 km

• M1: 126,111 km (0.106 R)
• M2: 290,220 km (0.07 R)
• M3: 511,176 km (0.083 R)
• M4: 600,037 km (0.112 R)
• M5: 684,859 km (0.078 R)
• M6: 835,953 km (0.043 R)
• M7: 1,147,715 km (0.118 R)
• M8: 1,243,458 km (0.067 R)
• M9: 1,481,617 km (0.114 R)
• M10: 1,734,587 km (0.053 R)
• M11: 1,831,377 km (0.103 R)
• M12: 2,311,736 km (0.079 R)
• M13: 2,668,976 km (0.087 R)
• M14: 2,994,052 km (0.083 R)
• M15: 3,060,623 km (0.061 R)
• M16: 3,144,398 km (0.075 R)
• M17: 3,246,124 km (0.106 R)
• M18: 3,366,102 km (0.037 R)
• M19: 3,879,222 km (0.091 R)
• M20: 4,454,576 km (0.085 R)
• M21: 4,684,508 km (0.074 R)
• M22: 4,957,673 km (0.114 R)
• M23: 5,136,144 km (0.117 R)
• M24: 5,478,872 km (0.087 R)
• M25: 5,683,971 km (0.087 R)
• M26: 5,912,706 km (0.102 R)
• M27: 6,378,853 km (0.104 R)
• M28: 6,465,022 km (0.098 R)
• M29: 6,923,240 km (0.082 R)
• M30: 7,145,094 km (0.029 R)
• M31: 7,641,459 km (0.112 R)
• M32: 7,710,125 km (0.064 R)
• M33: 7,940,057 km (0.118 R)
• M34: 8,195,719 km (0.085 R)
• M35: 8,406,952 km (0.054 R)
• M36: 8,572,556 km (0.114 R)
• M37: 8,691,487 km (0.118 R)
• M38: 9,465,356 km (0.036 R)
• M39: 9,539,108 km (0.094 R)
• M40: 9,786,094 km (0.047 R)
• M41: 10,261,217 km (0.091 R)
• M42: 10,387,478 km (0.101 R)
• M43: 10,846,594 km (0.11 R)
• M44: 11,364,202 km (0.073 R)
• M45: 12,289,615 km (0.061 R)
• M46: 12,423,804 km (0.097 R)
• M47: 14,863,895 km (0.111 R)
• M48: 15,006,910 km (0.064 R)
• M49: 15,380,905 km (0.087 R)
• M50: 15,496,544 km (0.113 R)
• M51: 15,845,406 km (0.096 R)
• M52: 16,050,056 km (0.114 R)
• M53: 16,432,429 km (0.096 R)
• M54: 16,847,563 km (0.065 R)
• M55: 16,966,942 km (0.045 R)
• M56: 17,026,631 km (0.12 R)
• M57: 17,116,390 km (0.101 R)
• M58: 17,900,732 km (0.119 R)
• M59: 18,327,834 km (0.08 R)
• M60: 18,696,742 km (0.088 R)
• M61: 19,223,476 km (0.058 R)
• M62: 19,441,739 km (0.085 R)
• M63: 19,755,147 km (0.095 R)
• M64: 19,880,959 km (0.12 R)
• M65: 20,101,615 km (0.089 R)
• M66: 20,386,749 km (0.065 R)
• M67: 20,450,179 km (0.115 R)
• M68: 21,314,256 km (0.047 R)
• M69: 21,734,626 km (0.074 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 9.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.97 AU - 10.83 AU

Year: 10372 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,196,913 km

• M1: 221,255 km (0.085 R)
• M2: 413,937 km (0.112 R)
• M3: 482,453 km (0.098 R)
• M4: 1,021,604 km (0.06 R)
• M5: 1,283,101 km (0.116 R)
• M6: 1,565,991 km (0.109 R)
• M7: 2,556,179 km (0.067 R)
• M8: 3,112,085 km (0.09 R)
• M9: 3,613,836 km (0.097 R)
• M10: 3,827,761 km (0.089 R)
• M11: 4,364,817 km (0.049 R)
• M12: 4,527,280 km (0.082 R)
• M13: 4,725,049 km (0.101 R)
• M14: 5,614,258 km (0.086 R)
• M15: 5,755,628 km (0.031 R)
• M16: 5,862,441 km (0.118 R)
• M17: 6,369,877 km (0.12 R)
• M18: 6,778,280 km (0.087 R)
• M19: 7,233,805 km (0.11 R)
• M20: 7,699,054 km (0.038 R)
• M21: 7,856,282 km (0.054 R)
• M22: 8,618,034 km (0.076 R)
• M23: 9,069,670 km (0.059 R)
• M24: 9,319,349 km (0.084 R)
• M25: 9,613,608 km (0.075 R)
• M26: 9,782,953 km (0.08 R)
• M27: 9,868,074 km (0.094 R)
• M28: 10,514,337 km (0.093 R)
• M29: 11,129,782 km (0.099 R)
• M30: 11,397,114 km (0.096 R)
• M31: 12,951,884 km (0.108 R)
• M32: 13,045,383 km (0.071 R)
• M33: 13,421,771 km (0.033 R)
• M34: 13,897,343 km (0.099 R)
• M35: 14,378,300 km (0.114 R)
• M36: 14,669,567 km (0.09 R)
• M37: 15,406,187 km (0.093 R)
• M38: 15,505,371 km (0.066 R)
• M39: 15,954,164 km (0.118 R)
• M40: 17,584,033 km (0.041 R)
• M41: 18,261,262 km (0.045 R)
• M42: 19,964,285 km (0.061 R)
• M43: 20,889,547 km (0.076 R)
• M44: 20,999,352 km (0.047 R)
• M45: 21,495,718 km (0.062 R)
• M46: 21,940,173 km (0.105 R)
• M47: 22,219,622 km (0.117 R)
• M48: 22,387,770 km (0.092 R)
• M49: 23,748,363 km (0.041 R)
• M50: 25,369,405 km (0.113 R)
• M51: 25,603,825 km (0.106 R)
• M52: 27,085,592 km (0.09 R)
• M53: 27,205,420 km (0.069 R)
• M54: 28,109,141 km (0.057 R)
• M55: 29,267,926 km (0.101 R)
• M56: 29,945,903 km (0.101 R)
• M57: 30,131,704 km (0.106 R)
• M58: 30,317,953 km (0.106 R)
• M59: 30,380,036 km (0.092 R)
• M60: 31,443,079 km (0.077 R)
• M61: 32,773,004 km (0.025 R)
• M62: 33,477,012 km (0.108 R)
• M63: 33,541,189 km (0.056 R)
• M64: 33,669,843 km (0.105 R)
• M65: 33,734,170 km (0.116 R)
• M66: 34,445,059 km (0.106 R)
• M67: 35,356,709 km (0.03 R)
• M68: 35,422,233 km (0.105 R)
• M69: 35,553,131 km (0.106 R)
• M70: 35,750,002 km (0.082 R)
• M71: 35,881,348 km (0.117 R)
• M72: 35,947,022 km (0.119 R)
• M73: 36,012,845 km (0.064 R)
• M74: 36,606,749 km (0.106 R)
• M75: 37,871,299 km (0.06 R)
• M76: 39,217,830 km (0.078 R)
• M77: 39,353,216 km (0.115 R)
• M78: 39,964,922 km (0.116 R)
• M79: 40,442,887 km (0.082 R)
• M80: 40,579,918 km (0.087 R)
• M81: 41,129,092 km (0.051 R)
• M82: 41,197,907 km (0.069 R)
• M83: 41,819,038 km (0.096 R)
• M84: 43,000,711 km (0.108 R)
• M85: 44,122,845 km (0.081 R)
• M86: 46,038,296 km (0.073 R)
• M87: 46,109,654 km (0.056 R)
• M88: 48,270,745 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 14.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.94 AU - 13.02 AU

Year: 13094 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,196,913 km

• M1: 261,796 km (0.068 R)
• M2: 432,039 km (0.09 R)
• M3: 580,141 km (0.111 R)
• M4: 749,037 km (0.114 R)
• M5: 866,471 km (0.106 R)
• M6: 1,219,372 km (0.1 R)
• M7: 1,340,547 km (0.079 R)
• M8: 1,617,901 km (0.11 R)
• M9: 2,228,559 km (0.04 R)
• M10: 2,825,455 km (0.065 R)
• M11: 3,558,784 km (0.105 R)
• M12: 3,706,586 km (0.104 R)
• M13: 3,796,196 km (0.084 R)
• M14: 4,193,228 km (0.115 R)
• M15: 5,842,694 km (0.099 R)
• M16: 6,481,328 km (0.08 R)
• M17: 6,626,288 km (0.033 R)
• M18: 6,772,296 km (0.04 R)
• M19: 8,095,788 km (0.045 R)
• M20: 8,370,001 km (0.11 R)
• M21: 8,727,091 km (0.097 R)
• M22: 8,847,218 km (0.117 R)
• M23: 9,211,040 km (0.115 R)
• M24: 9,911,757 km (0.087 R)
• M25: 10,758,181 km (0.092 R)
• M26: 10,973,303 km (0.105 R)
• M27: 11,495,848 km (0.087 R)
• M28: 11,760,038 km (0.109 R)
• M29: 12,746,337 km (0.103 R)
• M30: 13,203,358 km (0.099 R)
• M31: 13,712,440 km (0.094 R)
• M32: 14,369,773 km (0.119 R)
• M33: 14,941,237 km (0.071 R)
• M34: 15,133,470 km (0.092 R)
• M35: 15,229,811 km (0.077 R)
• M36: 16,353,142 km (0.111 R)
• M37: 16,600,876 km (0.093 R)
• M38: 16,700,358 km (0.075 R)
• M39: 16,899,772 km (0.115 R)
• M40: 16,999,853 km (0.05 R)
• M41: 17,100,084 km (0.1 R)
• M42: 17,301,143 km (0.1 R)
• M43: 17,909,259 km (0.049 R)
• M44: 18,318,409 km (0.091 R)
• M45: 18,782,461 km (0.105 R)
• M46: 19,986,126 km (0.104 R)
• M47: 20,144,999 km (0.108 R)
• M48: 20,463,942 km (0.029 R)
• M49: 21,702,014 km (0.076 R)
• M50: 21,919,828 km (0.114 R)
• M51: 22,029,034 km (0.106 R)
• M52: 22,853,618 km (0.074 R)
• M53: 23,968,870 km (0.106 R)
• M54: 24,081,368 km (0.056 R)
• M55: 26,600,446 km (0.075 R)
• M56: 26,892,012 km (0.071 R)
• M57: 27,067,491 km (0.06 R)
• M58: 28,783,079 km (0.082 R)
• M59: 29,744,694 km (0.07 R)
• M60: 30,533,673 km (0.118 R)
• M61: 30,777,817 km (0.116 R)
• M62: 31,391,168 km (0.039 R)
• M63: 33,067,113 km (0.086 R)
• M64: 33,569,164 km (0.103 R)
• M65: 34,010,627 km (0.096 R)
• M66: 34,263,747 km (0.05 R)
• M67: 34,581,044 km (0.077 R)
• M68: 35,410,714 km (0.094 R)
• M69: 37,154,426 km (0.088 R)
• M70: 37,349,951 km (0.053 R)
• M71: 37,545,774 km (0.1 R)
• M72: 37,741,897 km (0.108 R)
• M73: 37,938,469 km (0.045 R)
• M74: 39,058,508 km (0.104 R)
• M75: 39,323,595 km (0.084 R)
• M76: 40,256,189 km (0.089 R)
• M77: 41,061,324 km (0.119 R)
• M78: 43,302,899 km (0.098 R)
• M79: 43,508,746 km (0.083 R)
• M80: 43,714,742 km (0.061 R)
• M81: 44,680,695 km (0.109 R)
• M82: 45,027,463 km (0.06 R)
• M83: 46,142,865 km (0.118 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 17,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit