🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 46.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,170,208 km

• M1: 48,021 km (0.117 R)
• M2: 131,497 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.97 AU - 3.01 AU

Year: 1809 Days

Day: 28.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,170,208 km

• M1: 39,643 km (0.115 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 12.6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.72 AU - 7.08 AU

Year: 5664 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,170,208 km

• M1: 156,629 km (0.065 R)
• M2: 812,466 km (0.03 R)
• M3: 1,320,650 km (0.098 R)
• M4: 2,344,797 km (0.113 R)
• M5: 4,084,919 km (0.068 R)
• M6: 4,549,720 km (0.112 R)
• M7: 6,029,692 km (0.069 R)
• M8: 7,428,282 km (0.108 R)
• M9: 9,735,829 km (0.094 R)
• M10: 13,302,991 km (0.089 R)
• M11: 13,867,124 km (0.051 R)
• M12: 15,043,412 km (0.048 R)
• M13: 15,470,365 km (0.1 R)
• M14: 15,968,376 km (0.056 R)
• M15: 18,274,128 km (0.118 R)
• M16: 18,971,703 km (0.08 R)
• M17: 20,569,109 km (0.1 R)
• M18: 22,333,167 km (0.038 R)
• M19: 25,551,616 km (0.117 R)
• M20: 27,497,435 km (0.12 R)
• M21: 28,044,814 km (0.071 R)
• M22: 30,501,360 km (0.096 R)
• M23: 31,881,999 km (0.1 R)
• M24: 33,613,894 km (0.094 R)
• M25: 34,555,911 km (0.067 R)
• M26: 35,730,853 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 11.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.97 AU - 8.95 AU

Year: 7128 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,170,208 km

• M1: 161,566 km (0.112 R)
• M2: 732,880 km (0.116 R)
• M3: 1,093,860 km (0.116 R)
• M4: 1,578,706 km (0.094 R)
• M5: 2,256,085 km (0.114 R)
• M6: 2,634,269 km (0.077 R)
• M7: 4,430,640 km (0.108 R)
• M8: 6,355,815 km (0.097 R)
• M9: 7,195,209 km (0.109 R)
• M10: 8,612,349 km (0.114 R)
• M11: 9,364,228 km (0.108 R)
• M12: 9,732,987 km (0.05 R)
• M13: 11,462,189 km (0.102 R)
• M14: 15,392,125 km (0.074 R)
• M15: 15,971,817 km (0.062 R)
• M16: 17,589,418 km (0.093 R)
• M17: 23,262,918 km (0.078 R)
• M18: 24,807,366 km (0.114 R)
• M19: 25,874,448 km (0.116 R)
• M20: 26,786,845 km (0.107 R)
• M21: 39,948,316 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.3

Radius: 14.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.06 AU - 8.54 AU

Year: 7621 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,170,208 km

• M1: 184,155 km (0.09 R)
• M2: 717,023 km (0.116 R)
• M3: 1,322,595 km (0.113 R)
• M4: 2,551,990 km (0.111 R)
• M5: 3,914,677 km (0.1 R)
• M6: 4,847,569 km (0.051 R)
• M7: 5,777,769 km (0.077 R)
• M8: 6,285,953 km (0.106 R)
• M9: 8,212,923 km (0.086 R)
• M10: 10,334,371 km (0.09 R)
• M11: 11,827,507 km (0.113 R)
• M12: 13,152,645 km (0.119 R)
• M13: 14,574,872 km (0.114 R)
• M14: 15,126,888 km (0.079 R)
• M15: 15,750,262 km (0.114 R)
• M16: 17,973,735 km (0.116 R)
• M17: 22,667,219 km (0.074 R)
• M18: 24,243,981 km (0.049 R)
• M19: 26,785,798 km (0.096 R)
• M20: 27,531,543 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 8.1

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.9 AU - 10.3 AU

Year: 8823 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,170,208 km

• M1: 100,679 km (0.118 R)
• M2: 508,334 km (0.082 R)
• M3: 1,035,367 km (0.115 R)
• M4: 1,449,753 km (0.051 R)
• M5: 2,177,247 km (0.06 R)
• M6: 2,454,901 km (0.077 R)
• M7: 2,971,163 km (0.097 R)
• M8: 4,564,530 km (0.105 R)
• M9: 9,325,034 km (0.074 R)
• M10: 9,664,770 km (0.104 R)
• M11: 10,215,440 km (0.061 R)
• M12: 12,050,408 km (0.088 R)
• M13: 12,453,873 km (0.073 R)
• M14: 15,943,842 km (0.12 R)
• M15: 16,430,185 km (0.032 R)
• M16: 17,579,096 km (0.062 R)
• M17: 18,023,402 km (0.092 R)
• M18: 18,703,923 km (0.053 R)
• M19: 19,796,436 km (0.074 R)
• M20: 20,520,938 km (0.109 R)
• M21: 21,179,618 km (0.082 R)
• M22: 21,514,119 km (0.053 R)
• M23: 21,767,388 km (0.089 R)
• M24: 27,755,791 km (0.061 R)
• M25: 28,459,798 km (0.039 R)
• M26: 30,536,516 km (0.108 R)
• M27: 33,951,985 km (0.099 R)
• M28: 34,641,332 km (0.113 R)
• M29: 36,047,701 km (0.056 R)
• M30: 37,736,212 km (0.119 R)
• M31: 44,197,195 km (0.082 R)
• M32: 45,433,472 km (0.082 R)
• M33: 47,974,990 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 14.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.09 AU - 9.99 AU

Year: 10309 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,170,208 km

• M1: 184,903 km (0.106 R)
• M2: 977,323 km (0.104 R)
• M3: 2,394,763 km (0.117 R)
• M4: 3,706,736 km (0.12 R)
• M5: 4,966,949 km (0.11 R)
• M6: 10,076,763 km (0.086 R)
• M7: 13,416,087 km (0.108 R)
• M8: 14,152,557 km (0.116 R)
• M9: 14,860,304 km (0.081 R)
• M10: 15,420,698 km (0.092 R)
• M11: 19,348,390 km (0.1 R)
• M12: 24,591,048 km (0.076 R)
• M13: 28,856,831 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 12.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.97 AU - 10.25 AU

Year: 10422 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,170,208 km

• M1: 159,771 km (0.075 R)
• M2: 1,313,170 km (0.085 R)
• M3: 1,711,699 km (0.102 R)
• M4: 2,983,879 km (0.114 R)
• M5: 3,509,267 km (0.04 R)
• M6: 4,325,323 km (0.088 R)
• M7: 5,066,132 km (0.107 R)
• M8: 5,782,406 km (0.025 R)
• M9: 7,544,819 km (0.041 R)
• M10: 9,641,732 km (0.107 R)
• M11: 11,465,630 km (0.113 R)
• M12: 12,579,835 km (0.074 R)
• M13: 18,699,584 km (0.059 R)
• M14: 23,210,110 km (0.082 R)
• M15: 25,085,917 km (0.074 R)
• M16: 30,542,500 km (0.087 R)
• M17: 33,488,231 km (0.074 R)
• M18: 37,367,603 km (0.119 R)
• M19: 42,215,173 km (0.068 R)
• M20: 42,763,000 km (0.109 R)
• M21: 46,150,943 km (0.053 R)
• M22: 47,466,357 km (0.032 R)
• M23: 48,656,408 km (0.101 R)
• M24: 51,562,496 km (0.046 R)
• M25: 52,031,635 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.4

Radius: 5

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.51 AU - 17.81 AU

Year: 19637 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,170,208 km

• M1: 62,233 km (0.052 R)
• M2: 587,172 km (0.064 R)
• M3: 1,123,779 km (0.116 R)
• M4: 1,492,987 km (0.081 R)
• M5: 1,939,237 km (0.098 R)
• M6: 2,099,457 km (0.114 R)
• M7: 2,378,905 km (0.101 R)
• M8: 2,781,324 km (0.095 R)
• M9: 4,295,703 km (0.069 R)
• M10: 5,001,954 km (0.047 R)
• M11: 5,864,985 km (0.109 R)
• M12: 6,031,936 km (0.08 R)
• M13: 7,830,850 km (0.092 R)
• M14: 8,343,971 km (0.083 R)
• M15: 10,499,676 km (0.075 R)
• M16: 10,684,280 km (0.079 R)
• M17: 11,574,387 km (0.113 R)
• M18: 13,000,504 km (0.064 R)
• M19: 13,428,503 km (0.106 R)
• M20: 16,360,771 km (0.053 R)
• M21: 16,775,756 km (0.067 R)
• M22: 17,626,818 km (0.037 R)
• M23: 17,887,717 km (0.115 R)
• M24: 18,239,571 km (0.066 R)
• M25: 18,417,143 km (0.111 R)
• M26: 20,543,677 km (0.101 R)
• M27: 22,623,387 km (0.103 R)
• M28: 30,438,978 km (0.095 R)
• M29: 31,447,118 km (0.044 R)
• M30: 33,000,991 km (0.097 R)
• M31: 39,580,455 km (0.11 R)
• M32: 44,207,068 km (0.087 R)
• M33: 47,316,161 km (0.088 R)
• M34: 60,815,125 km (0.095 R)
• M35: 65,066,397 km (0.117 R)
• M36: 65,273,590 km (0.067 R)
• M37: 73,929,024 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.1

Radius: 5.7

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.14 AU - 20.52 AU

Year: 24155 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,170,208 km

• M1: 70,909 km (0.118 R)
• M2: 251,624 km (0.112 R)
• M3: 531,222 km (0.109 R)
• M4: 1,430,006 km (0.069 R)
• M5: 2,366,339 km (0.102 R)
• M6: 2,614,672 km (0.046 R)
• M7: 3,252,707 km (0.099 R)
• M8: 3,466,033 km (0.092 R)
• M9: 4,092,848 km (0.112 R)
• M10: 5,398,987 km (0.069 R)
• M11: 6,714,252 km (0.065 R)
• M12: 8,455,571 km (0.104 R)
• M13: 9,708,303 km (0.077 R)
• M14: 9,896,797 km (0.068 R)
• M15: 13,411,150 km (0.117 R)
• M16: 15,360,560 km (0.101 R)
• M17: 17,123,122 km (0.115 R)
• M18: 17,398,532 km (0.099 R)
• M19: 21,786,985 km (0.074 R)
• M20: 23,100,604 km (0.087 R)
• M21: 25,168,645 km (0.092 R)
• M22: 25,405,758 km (0.108 R)
• M23: 25,644,366 km (0.037 R)
• M24: 26,983,716 km (0.025 R)
• M25: 30,467,551 km (0.11 R)
• M26: 34,677,235 km (0.081 R)
• M27: 36,920,455 km (0.114 R)
• M28: 44,746,219 km (0.081 R)
• M29: 45,972,622 km (0.087 R)
• M30: 47,763,010 km (0.091 R)
• M31: 48,309,192 km (0.049 R)
• M32: 48,492,150 km (0.095 R)
• M33: 49,599,473 km (0.086 R)
• M34: 52,828,693 km (0.069 R)
• M35: 56,600,504 km (0.025 R)
• M36: 66,920,363 km (0.104 R)
• M37: 77,921,791 km (0.086 R)
• M38: 80,206,300 km (0.093 R)
• M39: 85,442,375 km (0.096 R)
• M40: 86,786,063 km (0.115 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit