🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.7 AU

Year: 159 Days

Day: 34.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.72 AU - 0.92 AU

Year: 261 Days

Day: 22.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 145.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 15

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.77 AU - 8.05 AU

Year: 7089 Days

Day: 9.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,124,919 km

• M1: 186,848 km (0.117 R)
• M2: 787,184 km (0.068 R)
• M3: 1,413,700 km (0.093 R)
• M4: 1,991,746 km (0.054 R)
• M5: 2,622,151 km (0.086 R)
• M6: 3,426,240 km (0.057 R)
• M7: 3,910,339 km (0.119 R)
• M8: 4,697,074 km (0.08 R)
• M9: 5,354,856 km (0.114 R)
• M10: 6,754,793 km (0.083 R)
• M11: 7,890,689 km (0.101 R)
• M12: 9,068,025 km (0.106 R)
• M13: 10,136,004 km (0.095 R)
• M14: 11,096,871 km (0.098 R)
• M15: 13,683,268 km (0.116 R)
• M16: 14,289,888 km (0.108 R)
• M17: 15,976,005 km (0.111 R)
• M18: 17,213,778 km (0.1 R)
• M19: 18,381,689 km (0.071 R)
• M20: 18,985,167 km (0.119 R)
• M21: 21,385,315 km (0.092 R)
• M22: 24,541,082 km (0.12 R)
• M23: 29,245,636 km (0.059 R)
• M24: 31,475,242 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.57 AU - 8.69 AU

Year: 8910 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,124,919 km

• M1: 175,329 km (0.098 R)
• M2: 1,342,790 km (0.118 R)
• M3: 2,683,487 km (0.098 R)
• M4: 4,014,908 km (0.101 R)
• M5: 4,509,478 km (0.1 R)
• M6: 5,103,531 km (0.12 R)
• M7: 6,346,390 km (0.052 R)
• M8: 7,168,880 km (0.094 R)
• M9: 7,625,751 km (0.113 R)
• M10: 8,430,438 km (0.104 R)
• M11: 10,021,412 km (0.115 R)
• M12: 13,502,554 km (0.084 R)
• M13: 15,109,684 km (0.073 R)
• M14: 15,736,200 km (0.047 R)
• M15: 16,380,069 km (0.043 R)
• M16: 18,136,647 km (0.103 R)
• M17: 20,467,083 km (0.091 R)
• M18: 21,625,569 km (0.109 R)
• M19: 23,320,513 km (0.108 R)
• M20: 27,524,512 km (0.075 R)
• M21: 29,902,819 km (0.079 R)
• M22: 31,091,823 km (0.114 R)
• M23: 33,458,461 km (0.11 R)
• M24: 37,971,231 km (0.085 R)
• M25: 38,432,142 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.67 AU - 12.85 AU

Year: 14174 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,124,919 km

• M1: 170,542 km (0.11 R)
• M2: 1,045,540 km (0.072 R)
• M3: 1,494,034 km (0.094 R)
• M4: 2,092,725 km (0.053 R)
• M5: 3,266,470 km (0.066 R)
• M6: 4,288,672 km (0.091 R)
• M7: 4,874,796 km (0.045 R)
• M8: 6,746,116 km (0.116 R)
• M9: 7,180,698 km (0.117 R)
• M10: 7,867,651 km (0.092 R)
• M11: 8,902,569 km (0.056 R)
• M12: 9,641,732 km (0.044 R)
• M13: 12,555,450 km (0.112 R)
• M14: 15,483,679 km (0.07 R)
• M15: 16,553,453 km (0.088 R)
• M16: 17,509,234 km (0.065 R)
• M17: 19,443,534 km (0.094 R)
• M18: 21,238,260 km (0.083 R)
• M19: 25,154,882 km (0.051 R)
• M20: 27,944,583 km (0.106 R)
• M21: 31,653,713 km (0.114 R)
• M22: 32,139,307 km (0.108 R)
• M23: 34,131,652 km (0.078 R)
• M24: 35,418,044 km (0.087 R)
• M25: 42,338,591 km (0.064 R)
• M26: 44,275,435 km (0.104 R)
• M27: 49,456,308 km (0.081 R)
• M28: 49,946,540 km (0.057 R)
• M29: 51,603,785 km (0.041 R)
• M30: 53,812,748 km (0.071 R)
• M31: 58,418,417 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 8.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.24 AU - 15.26 AU

Year: 15069 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,124,919 km

• M1: 118,182 km (0.114 R)
• M2: 433,086 km (0.114 R)
• M3: 780,153 km (0.095 R)
• M4: 1,072,617 km (0.104 R)
• M5: 1,997,730 km (0.088 R)
• M6: 2,286,603 km (0.108 R)
• M7: 3,623,560 km (0.033 R)
• M8: 5,566,088 km (0.103 R)
• M9: 6,143,685 km (0.109 R)
• M10: 8,117,779 km (0.087 R)
• M11: 8,758,955 km (0.07 R)
• M12: 9,648,015 km (0.081 R)
• M13: 10,595,868 km (0.106 R)
• M14: 11,421,947 km (0.078 R)
• M15: 14,510,694 km (0.109 R)
• M16: 17,383,721 km (0.062 R)
• M17: 22,372,511 km (0.079 R)
• M18: 22,754,734 km (0.088 R)
• M19: 23,434,058 km (0.072 R)
• M20: 25,866,369 km (0.107 R)
• M21: 28,350,592 km (0.075 R)
• M22: 28,685,990 km (0.098 R)
• M23: 29,364,566 km (0.087 R)
• M24: 36,486,621 km (0.048 R)
• M25: 39,603,194 km (0.117 R)
• M26: 41,584,767 km (0.103 R)
• M27: 43,631,416 km (0.095 R)
• M28: 45,744,336 km (0.094 R)
• M29: 50,010,419 km (0.098 R)
• M30: 51,821,899 km (0.111 R)
• M31: 53,336,278 km (0.119 R)
• M32: 56,453,000 km (0.068 R)
• M33: 58,959,513 km (0.053 R)
• M34: 60,240,220 km (0.082 R)
• M35: 60,794,779 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.5

Radius: 7.3

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.43 AU - 20.59 AU

Year: 23578 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,124,919 km

• M1: 144,512 km (0.112 R)
• M2: 476,020 km (0.099 R)
• M3: 766,839 km (0.056 R)
• M4: 1,763,011 km (0.068 R)
• M5: 2,785,512 km (0.037 R)
• M6: 3,440,003 km (0.107 R)
• M7: 4,088,659 km (0.101 R)
• M8: 4,334,150 km (0.074 R)
• M9: 4,626,613 km (0.12 R)
• M10: 9,731,192 km (0.081 R)
• M11: 10,688,169 km (0.086 R)
• M12: 11,917,565 km (0.089 R)
• M13: 12,493,217 km (0.085 R)
• M14: 14,092,568 km (0.103 R)
• M15: 16,082,070 km (0.111 R)
• M16: 16,519,046 km (0.066 R)
• M17: 16,874,191 km (0.063 R)
• M18: 17,970,444 km (0.04 R)
• M19: 19,113,372 km (0.078 R)
• M20: 19,702,638 km (0.101 R)
• M21: 21,228,835 km (0.117 R)
• M22: 21,648,757 km (0.1 R)
• M23: 27,624,144 km (0.086 R)
• M24: 30,320,048 km (0.037 R)
• M25: 39,451,202 km (0.108 R)
• M26: 42,693,587 km (0.092 R)
• M27: 43,194,889 km (0.047 R)
• M28: 51,191,344 km (0.07 R)
• M29: 57,239,287 km (0.109 R)
• M30: 63,746,645 km (0.081 R)
• M31: 68,196,583 km (0.078 R)
• M32: 69,801,768 km (0.054 R)
• M33: 70,033,046 km (0.07 R)
• M34: 72,138,188 km (0.115 R)
• M35: 78,956,859 km (0.1 R)
• M36: 82,780,580 km (0.114 R)
• M37: 85,661,686 km (0.115 R)
• M38: 88,338,440 km (0.113 R)
• M39: 88,609,063 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.1

Radius: 5.3

Gravity: 24.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.98 AU - 18.54 AU

Year: 24115 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 105,124,919 km

• M1: 67,618 km (0.079 R)
• M2: 463,155 km (0.106 R)
• M3: 1,055,114 km (0.074 R)
• M4: 1,296,714 km (0.062 R)
• M5: 1,682,078 km (0.104 R)
• M6: 3,215,307 km (0.075 R)
• M7: 3,918,417 km (0.091 R)
• M8: 4,756,315 km (0.102 R)
• M9: 5,296,961 km (0.103 R)
• M10: 6,183,478 km (0.093 R)
• M11: 7,214,208 km (0.067 R)
• M12: 7,667,040 km (0.059 R)
• M13: 12,276,749 km (0.059 R)
• M14: 20,563,275 km (0.099 R)
• M15: 21,677,479 km (0.061 R)
• M16: 27,372,072 km (0.095 R)
• M17: 27,613,673 km (0.064 R)
• M18: 28,843,367 km (0.106 R)
• M19: 29,725,396 km (0.084 R)
• M20: 33,988,187 km (0.062 R)
• M21: 36,119,658 km (0.078 R)
• M22: 38,640,980 km (0.098 R)
• M23: 38,945,113 km (0.112 R)
• M24: 39,404,378 km (0.085 R)
• M25: 40,489,860 km (0.118 R)
• M26: 54,344,867 km (0.097 R)
• M27: 57,449,472 km (0.099 R)
• M28: 71,279,197 km (0.105 R)
• M29: 77,379,947 km (0.098 R)
• M30: 84,584,880 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.1

Radius: 3.7

Gravity: 66.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.15 AU - 20.05 AU

Year: 28193 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 105,124,919 km

• M1: 46,076 km (0.084 R)
• M2: 227,538 km (0.105 R)
• M3: 544,237 km (0.07 R)
• M4: 1,149,660 km (0.083 R)
• M5: 1,341,295 km (0.084 R)
• M6: 1,591,273 km (0.113 R)
• M7: 1,892,862 km (0.086 R)
• M8: 2,160,642 km (0.076 R)
• M9: 2,352,726 km (0.035 R)
• M10: 2,529,999 km (0.084 R)
• M11: 2,771,151 km (0.093 R)
• M12: 3,027,412 km (0.112 R)
• M13: 5,368,619 km (0.093 R)
• M14: 5,903,431 km (0.102 R)
• M15: 6,472,950 km (0.115 R)
• M16: 7,341,216 km (0.099 R)
• M17: 7,942,899 km (0.086 R)
• M18: 8,875,492 km (0.082 R)
• M19: 9,181,420 km (0.119 R)
• M20: 9,621,387 km (0.119 R)
• M21: 11,666,839 km (0.05 R)
• M22: 13,102,230 km (0.1 R)
• M23: 13,418,779 km (0.045 R)
• M24: 14,820,960 km (0.091 R)
• M25: 18,697,939 km (0.068 R)
• M26: 19,403,592 km (0.109 R)
• M27: 28,903,356 km (0.076 R)
• M28: 31,508,603 km (0.12 R)
• M29: 37,180,157 km (0.103 R)
• M30: 44,553,687 km (0.095 R)
• M31: 44,731,708 km (0.059 R)
• M32: 44,910,328 km (0.108 R)
• M33: 51,071,067 km (0.095 R)
• M34: 57,560,324 km (0.113 R)
• M35: 62,326,662 km (0.061 R)
• M36: 62,996,411 km (0.03 R)
• M37: 66,882,066 km (0.054 R)
• M38: 72,389,213 km (0.113 R)
• M39: 84,566,928 km (0.038 R)
• M40: 85,937,544 km (0.094 R)
• M41: 88,161,167 km (0.103 R)
• M42: 90,138,103 km (0.076 R)
• M43: 98,643,041 km (0.085 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit