🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.29 AU - 1.43 AU

Year: 601 Days

Day: 47.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,347,840 km

• M1: 347,815 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 675 Days

Day: 41.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,347,840 km

• M1: 139,276 km (0.105 R)
• M2: 165,455 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.36 AU - 1.82 AU

Year: 759 Days

Day: 28.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 10.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.74 AU - 7.76 AU

Year: 7394 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,347,840 km

• M1: 135,536 km (0.116 R)
• M2: 554,111 km (0.106 R)
• M3: 955,182 km (0.045 R)
• M4: 2,297,075 km (0.052 R)
• M5: 3,301,924 km (0.113 R)
• M6: 3,652,582 km (0.098 R)
• M7: 5,286,490 km (0.041 R)
• M8: 7,156,164 km (0.04 R)
• M9: 7,641,010 km (0.119 R)
• M10: 9,512,779 km (0.111 R)
• M11: 10,710,310 km (0.095 R)
• M12: 11,484,928 km (0.027 R)
• M13: 23,906,338 km (0.088 R)
• M14: 24,367,399 km (0.106 R)
• M15: 27,010,045 km (0.108 R)
• M16: 27,678,448 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 11.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.89 AU - 10.45 AU

Year: 9669 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,347,840 km

• M1: 146,756 km (0.058 R)
• M2: 517,908 km (0.067 R)
• M3: 995,574 km (0.118 R)
• M4: 1,478,027 km (0.105 R)
• M5: 2,020,768 km (0.111 R)
• M6: 4,144,459 km (0.12 R)
• M7: 5,174,291 km (0.116 R)
• M8: 6,028,196 km (0.104 R)
• M9: 6,402,041 km (0.088 R)
• M10: 9,426,012 km (0.111 R)
• M11: 9,884,530 km (0.104 R)
• M12: 12,404,805 km (0.079 R)
• M13: 14,892,169 km (0.118 R)
• M14: 23,395,013 km (0.098 R)
• M15: 25,450,188 km (0.078 R)
• M16: 26,976,984 km (0.116 R)
• M17: 34,447,453 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 3.9

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.44 AU - 16.58 AU

Year: 20934 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,347,840 km

• M1: 81,531 km (0.081 R)
• M2: 228,735 km (0.116 R)
• M3: 429,944 km (0.068 R)
• M4: 2,460,586 km (0.107 R)
• M5: 2,897,412 km (0.095 R)
• M6: 3,239,841 km (0.083 R)
• M7: 3,608,749 km (0.102 R)
• M8: 5,301,300 km (0.055 R)
• M9: 5,468,251 km (0.092 R)
• M10: 6,098,357 km (0.114 R)
• M11: 9,589,672 km (0.057 R)
• M12: 9,787,889 km (0.112 R)
• M13: 10,502,668 km (0.095 R)
• M14: 12,324,172 km (0.076 R)
• M15: 13,217,720 km (0.07 R)
• M16: 13,340,091 km (0.099 R)
• M17: 15,878,916 km (0.12 R)
• M18: 17,739,615 km (0.117 R)
• M19: 18,799,216 km (0.092 R)
• M20: 20,385,253 km (0.084 R)
• M21: 24,551,105 km (0.107 R)
• M22: 27,324,201 km (0.083 R)
• M23: 27,622,499 km (0.083 R)
• M24: 29,562,185 km (0.112 R)
• M25: 33,031,060 km (0.113 R)
• M26: 33,369,451 km (0.058 R)
• M27: 38,354,052 km (0.099 R)
• M28: 44,220,981 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 4.9

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.68 AU - 16.78 AU

Year: 21412 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,347,840 km

• M1: 81,830 km (0.038 R)
• M2: 253,718 km (0.094 R)
• M3: 460,761 km (0.052 R)
• M4: 827,127 km (0.113 R)
• M5: 1,354,160 km (0.087 R)
• M6: 2,372,173 km (0.11 R)
• M7: 2,581,461 km (0.116 R)
• M8: 3,259,289 km (0.071 R)
• M9: 3,518,392 km (0.11 R)
• M10: 4,137,279 km (0.114 R)
• M11: 4,630,802 km (0.115 R)
• M12: 5,266,743 km (0.077 R)
• M13: 5,443,418 km (0.11 R)
• M14: 5,959,231 km (0.102 R)
• M15: 6,466,817 km (0.088 R)
• M16: 6,669,522 km (0.107 R)
• M17: 7,930,034 km (0.119 R)
• M18: 8,592,004 km (0.09 R)
• M19: 9,600,593 km (0.114 R)
• M20: 10,629,677 km (0.068 R)
• M21: 11,610,740 km (0.062 R)
• M22: 13,291,023 km (0.066 R)
• M23: 18,631,816 km (0.094 R)
• M24: 21,455,775 km (0.093 R)
• M25: 29,569,366 km (0.074 R)
• M26: 31,382,492 km (0.11 R)
• M27: 44,858,866 km (0.03 R)
• M28: 47,551,927 km (0.085 R)
• M29: 47,704,667 km (0.07 R)
• M30: 48,627,835 km (0.062 R)
• M31: 49,406,043 km (0.116 R)
• M32: 50,827,821 km (0.053 R)
• M33: 50,987,592 km (0.112 R)
• M34: 53,752,909 km (0.082 R)
• M35: 55,088,219 km (0.098 R)
• M36: 56,788,249 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit