🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.88 AU - 1 AU

Year: 345 Days

Day: 46.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 11.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.04 AU - 6.28 AU

Year: 5100 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 70.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,853,701 km

• M1: 144,362 km (0.069 R)
• M2: 643,570 km (0.099 R)
• M3: 1,035,816 km (0.116 R)
• M4: 1,682,078 km (0.074 R)
• M5: 2,121,298 km (0.071 R)
• M6: 3,132,729 km (0.049 R)
• M7: 3,556,091 km (0.054 R)
• M8: 4,238,108 km (0.099 R)
• M9: 5,832,223 km (0.067 R)
• M10: 7,204,185 km (0.04 R)
• M11: 7,606,453 km (0.112 R)
• M12: 10,117,005 km (0.039 R)
• M13: 11,000,530 km (0.096 R)
• M14: 11,985,333 km (0.113 R)
• M15: 12,551,561 km (0.082 R)
• M16: 14,996,887 km (0.106 R)
• M17: 16,456,813 km (0.026 R)
• M18: 19,586,999 km (0.118 R)
• M19: 22,469,301 km (0.065 R)
• M20: 24,295,741 km (0.116 R)
• M21: 25,036,700 km (0.102 R)
• M22: 25,623,422 km (0.032 R)
• M23: 27,793,788 km (0.043 R)
• M24: 28,513,504 km (0.079 R)
• M25: 29,616,339 km (0.042 R)
• M26: 32,795,593 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 11.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8 AU - 8.54 AU

Year: 9008 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,853,701 km

• M1: 140,622 km (0.094 R)
• M2: 793,467 km (0.062 R)
• M3: 1,509,742 km (0.088 R)
• M4: 1,994,140 km (0.116 R)
• M5: 2,506,512 km (0.069 R)
• M6: 3,192,119 km (0.069 R)
• M7: 3,603,663 km (0.096 R)
• M8: 4,260,847 km (0.088 R)
• M9: 4,732,678 km (0.117 R)
• M10: 5,981,820 km (0.093 R)
• M11: 6,830,190 km (0.041 R)
• M12: 7,361,113 km (0.091 R)
• M13: 7,960,252 km (0.101 R)
• M14: 9,120,833 km (0.091 R)
• M15: 10,147,074 km (0.093 R)
• M16: 12,707,591 km (0.117 R)
• M17: 16,129,343 km (0.071 R)
• M18: 16,731,325 km (0.07 R)
• M19: 17,279,003 km (0.072 R)
• M20: 18,846,938 km (0.073 R)
• M21: 19,892,926 km (0.1 R)
• M22: 27,750,255 km (0.088 R)
• M23: 28,907,096 km (0.109 R)
• M24: 33,641,270 km (0.114 R)
• M25: 37,455,716 km (0.087 R)
• M26: 40,806,260 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 9.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.75 AU - 10.53 AU

Year: 11336 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,853,701 km

• M1: 124,316 km (0.053 R)
• M2: 431,440 km (0.085 R)
• M3: 879,336 km (0.119 R)
• M4: 2,692,911 km (0.116 R)
• M5: 3,367,149 km (0.083 R)
• M6: 4,786,833 km (0.094 R)
• M7: 5,658,839 km (0.116 R)
• M8: 6,012,039 km (0.053 R)
• M9: 7,296,636 km (0.082 R)
• M10: 7,858,675 km (0.088 R)
• M11: 8,187,342 km (0.104 R)
• M12: 9,228,992 km (0.109 R)
• M13: 9,595,058 km (0.068 R)
• M14: 10,663,187 km (0.092 R)
• M15: 11,808,807 km (0.096 R)
• M16: 15,736,649 km (0.105 R)
• M17: 17,218,715 km (0.074 R)
• M18: 18,533,680 km (0.094 R)
• M19: 25,091,153 km (0.109 R)
• M20: 26,533,127 km (0.075 R)
• M21: 28,284,469 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 4.3

Gravity: 31.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.14 AU - 12.44 AU

Year: 15333 Days

Day: 19 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,853,701 km

• M1: 53,406 km (0.09 R)
• M2: 223,350 km (0.09 R)
• M3: 698,622 km (0.113 R)
• M4: 891,155 km (0.111 R)
• M5: 1,397,992 km (0.066 R)
• M6: 2,172,161 km (0.074 R)
• M7: 7,358,420 km (0.093 R)
• M8: 7,950,379 km (0.086 R)
• M9: 9,754,828 km (0.087 R)
• M10: 12,122,514 km (0.062 R)
• M11: 17,632,951 km (0.074 R)
• M12: 18,034,323 km (0.114 R)
• M13: 18,196,636 km (0.091 R)
• M14: 21,376,339 km (0.048 R)
• M15: 24,907,597 km (0.086 R)
• M16: 26,235,128 km (0.118 R)
• M17: 26,443,518 km (0.071 R)
• M18: 26,969,205 km (0.078 R)
• M19: 28,698,257 km (0.075 R)
• M20: 34,202,112 km (0.108 R)
• M21: 35,968,115 km (0.077 R)
• M22: 43,204,164 km (0.068 R)
• M23: 45,116,175 km (0.12 R)
• M24: 48,011,193 km (0.094 R)
• M25: 51,678,285 km (0.093 R)
• M26: 58,138,370 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.1

Radius: 6.5

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.77 AU - 16.45 AU

Year: 22246 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,853,701 km

• M1: 83,625 km (0.107 R)
• M2: 760,556 km (0.107 R)
• M3: 1,945,969 km (0.116 R)
• M4: 3,600,222 km (0.111 R)
• M5: 3,946,541 km (0.091 R)
• M6: 6,465,919 km (0.098 R)
• M7: 6,883,297 km (0.102 R)
• M8: 7,669,284 km (0.059 R)
• M9: 7,874,832 km (0.043 R)
• M10: 8,789,922 km (0.042 R)
• M11: 11,023,119 km (0.049 R)
• M12: 13,311,368 km (0.103 R)
• M13: 18,989,056 km (0.059 R)
• M14: 19,844,008 km (0.067 R)
• M15: 20,428,188 km (0.09 R)
• M16: 44,734,102 km (0.116 R)
• M17: 48,837,721 km (0.109 R)
• M18: 68,421,877 km (0.08 R)
• M19: 73,156,650 km (0.082 R)
• M20: 83,021,433 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 5

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.22 AU - 20 AU

Year: 26805 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,853,701 km

• M1: 62,831 km (0.104 R)
• M2: 954,883 km (0.111 R)
• M3: 1,221,167 km (0.114 R)
• M4: 1,780,963 km (0.065 R)
• M5: 2,349,883 km (0.087 R)
• M6: 2,676,306 km (0.095 R)
• M7: 3,838,382 km (0.097 R)
• M8: 4,739,709 km (0.117 R)
• M9: 5,178,031 km (0.085 R)
• M10: 5,470,645 km (0.054 R)
• M11: 6,510,499 km (0.057 R)
• M12: 7,411,378 km (0.103 R)
• M13: 12,958,168 km (0.071 R)
• M14: 13,891,957 km (0.086 R)
• M15: 14,293,927 km (0.03 R)
• M16: 15,979,895 km (0.091 R)
• M17: 17,982,562 km (0.109 R)
• M18: 19,142,544 km (0.079 R)
• M19: 22,368,322 km (0.077 R)
• M20: 26,181,273 km (0.076 R)
• M21: 31,909,076 km (0.1 R)
• M22: 33,317,989 km (0.115 R)
• M23: 35,211,000 km (0.076 R)
• M24: 38,104,672 km (0.113 R)
• M25: 47,186,908 km (0.118 R)
• M26: 52,225,365 km (0.109 R)
• M27: 56,383,288 km (0.106 R)
• M28: 58,855,542 km (0.08 R)
• M29: 59,064,830 km (0.097 R)
• M30: 59,484,751 km (0.036 R)
• M31: 62,916,227 km (0.049 R)
• M32: 63,794,366 km (0.062 R)
• M33: 82,066,400 km (0.118 R)
• M34: 84,171,242 km (0.109 R)
• M35: 87,123,706 km (0.08 R)
• M36: 90,980,339 km (0.109 R)
• M37: 95,814,444 km (0.057 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit