🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.32 AU - 3.56 AU

Year: 2404 Days

Day: 44.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.48 AU - 3.74 AU

Year: 2584 Days

Day: 42.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,821,551 km

• M1: 367,113 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.51 AU - 4.99 AU

Year: 3301 Days

Day: 23.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,821,551 km

• M1: 14,212 km (0.061 R)
• M2: 1,303,147 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 14.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.36 AU - 6.46 AU

Year: 5413 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,821,551 km

• M1: 177,872 km (0.078 R)
• M2: 894,894 km (0.102 R)
• M3: 1,469,051 km (0.107 R)
• M4: 1,931,009 km (0.08 R)
• M5: 2,506,812 km (0.09 R)
• M6: 3,665,597 km (0.112 R)
• M7: 7,397,166 km (0.061 R)
• M8: 7,853,739 km (0.075 R)
• M9: 11,043,913 km (0.111 R)
• M10: 12,717,315 km (0.107 R)
• M11: 17,748,740 km (0.069 R)
• M12: 20,735,761 km (0.109 R)
• M13: 23,064,701 km (0.039 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.1

Radius: 13.6

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.38 AU - 13.08 AU

Year: 13241 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,821,551 km

• M1: 169,195 km (0.101 R)
• M2: 1,779,167 km (0.112 R)
• M3: 2,590,736 km (0.091 R)
• M4: 3,046,561 km (0.116 R)
• M5: 4,182,756 km (0.075 R)
• M6: 4,651,447 km (0.041 R)
• M7: 5,120,586 km (0.103 R)
• M8: 6,680,143 km (0.064 R)
• M9: 8,197,963 km (0.032 R)
• M10: 9,665,070 km (0.11 R)
• M11: 11,480,141 km (0.119 R)
• M12: 11,967,530 km (0.108 R)
• M13: 13,246,443 km (0.083 R)
• M14: 15,925,142 km (0.119 R)
• M15: 17,075,699 km (0.091 R)
• M16: 22,143,926 km (0.077 R)
• M17: 24,665,847 km (0.12 R)
• M18: 30,738,174 km (0.071 R)
• M19: 35,640,197 km (0.108 R)
• M20: 36,417,806 km (0.08 R)
• M21: 38,818,703 km (0.057 R)
• M22: 44,379,704 km (0.028 R)
• M23: 44,978,545 km (0.114 R)
• M24: 46,039,343 km (0.1 R)
• M25: 47,739,972 km (0.1 R)
• M26: 55,827,083 km (0.119 R)
• M27: 59,193,933 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 4.9

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.79 AU - 15.83 AU

Year: 18293 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,821,551 km

• M1: 61,036 km (0.119 R)
• M2: 327,320 km (0.047 R)
• M3: 1,593,965 km (0.061 R)
• M4: 1,944,174 km (0.115 R)
• M5: 2,363,198 km (0.062 R)
• M6: 4,267,728 km (0.078 R)
• M7: 8,810,866 km (0.059 R)
• M8: 10,101,596 km (0.109 R)
• M9: 11,176,457 km (0.074 R)
• M10: 12,928,547 km (0.115 R)
• M11: 17,636,392 km (0.109 R)
• M12: 23,371,975 km (0.074 R)
• M13: 24,107,996 km (0.113 R)
• M14: 26,806,143 km (0.109 R)
• M15: 38,204,603 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391

Radius: 6.7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.23 AU - 19.05 AU

Year: 27911 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,821,551 km

• M1: 83,476 km (0.1 R)
• M2: 393,891 km (0.084 R)
• M3: 742,005 km (0.11 R)
• M4: 980,165 km (0.088 R)
• M5: 1,213,089 km (0.099 R)
• M6: 1,615,956 km (0.087 R)
• M7: 2,451,760 km (0.094 R)
• M8: 3,606,057 km (0.065 R)
• M9: 4,268,775 km (0.105 R)
• M10: 4,541,791 km (0.106 R)
• M11: 6,127,678 km (0.114 R)
• M12: 6,790,547 km (0.068 R)
• M13: 7,068,649 km (0.101 R)
• M14: 13,763,453 km (0.117 R)
• M15: 14,436,045 km (0.092 R)
• M16: 14,974,298 km (0.111 R)
• M17: 16,921,314 km (0.079 R)
• M18: 20,918,121 km (0.108 R)
• M19: 24,406,743 km (0.065 R)
• M20: 32,641,059 km (0.097 R)
• M21: 33,434,077 km (0.105 R)
• M22: 39,795,577 km (0.093 R)
• M23: 40,548,652 km (0.103 R)
• M24: 41,773,261 km (0.081 R)
• M25: 42,394,690 km (0.062 R)
• M26: 42,707,799 km (0.054 R)
• M27: 43,815,571 km (0.115 R)
• M28: 44,780,178 km (0.116 R)
• M29: 50,867,315 km (0.106 R)
• M30: 54,661,117 km (0.116 R)
• M31: 55,404,469 km (0.069 R)
• M32: 60,996,886 km (0.046 R)
• M33: 73,062,553 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit