🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.42 AU - 1.68 AU

Year: 723 Days

Day: 16.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,755,523 km

• M1: 1,158,037 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.53 AU - 2.67 AU

Year: 1571 Days

Day: 35.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 106.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.57 AU - 3.67 AU

Year: 2065 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.21 AU - 5.29 AU

Year: 3283 Days

Day: 41.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 142.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 11.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.41 AU - 6.81 AU

Year: 4979 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,755,523 km

• M1: 146,008 km (0.086 R)
• M2: 1,170,005 km (0.094 R)
• M3: 1,794,277 km (0.049 R)
• M4: 2,863,752 km (0.093 R)
• M5: 4,030,316 km (0.114 R)
• M6: 4,906,511 km (0.114 R)
• M7: 6,372,869 km (0.037 R)
• M8: 6,831,536 km (0.1 R)
• M9: 7,242,183 km (0.088 R)
• M10: 7,926,294 km (0.089 R)
• M11: 9,507,094 km (0.11 R)
• M12: 14,419,290 km (0.03 R)
• M13: 15,443,886 km (0.088 R)
• M14: 16,093,589 km (0.066 R)
• M15: 20,381,214 km (0.11 R)
• M16: 21,235,119 km (0.114 R)
• M17: 22,485,458 km (0.115 R)
• M18: 25,702,111 km (0.081 R)
• M19: 29,392,840 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.9

Radius: 14

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.44 AU - 6.82 AU

Year: 5006 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,755,523 km

• M1: 174,431 km (0.106 R)
• M2: 641,775 km (0.116 R)
• M3: 1,273,676 km (0.116 R)
• M4: 1,780,963 km (0.049 R)
• M5: 2,339,262 km (0.084 R)
• M6: 3,047,458 km (0.105 R)
• M7: 3,976,012 km (0.088 R)
• M8: 5,085,879 km (0.072 R)
• M9: 6,885,392 km (0.094 R)
• M10: 7,848,802 km (0.114 R)
• M11: 9,589,672 km (0.045 R)
• M12: 10,471,851 km (0.049 R)
• M13: 12,090,650 km (0.081 R)
• M14: 13,398,584 km (0.1 R)
• M15: 16,082,519 km (0.086 R)
• M16: 18,695,096 km (0.092 R)
• M17: 20,010,361 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 10.3

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.07 AU - 7.41 AU

Year: 5841 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,755,523 km

• M1: 128,056 km (0.036 R)
• M2: 460,163 km (0.079 R)
• M3: 874,549 km (0.093 R)
• M4: 1,374,356 km (0.037 R)
• M5: 2,262,219 km (0.09 R)
• M6: 3,136,170 km (0.092 R)
• M7: 3,742,041 km (0.115 R)
• M8: 4,424,058 km (0.086 R)
• M9: 5,814,869 km (0.032 R)
• M10: 6,526,357 km (0.076 R)
• M11: 7,294,691 km (0.074 R)
• M12: 8,680,716 km (0.046 R)
• M13: 9,393,101 km (0.099 R)
• M14: 10,280,515 km (0.074 R)
• M15: 11,271,601 km (0.098 R)
• M16: 12,324,920 km (0.101 R)
• M17: 12,902,368 km (0.1 R)
• M18: 14,626,932 km (0.038 R)
• M19: 15,514,346 km (0.1 R)
• M20: 17,201,661 km (0.113 R)
• M21: 18,938,941 km (0.117 R)
• M22: 21,911,600 km (0.098 R)
• M23: 24,932,430 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.1

Radius: 7.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.18 AU - 14.04 AU

Year: 15792 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,755,523 km

• M1: 96,790 km (0.075 R)
• M2: 429,944 km (0.119 R)
• M3: 943,215 km (0.095 R)
• M4: 1,193,492 km (0.086 R)
• M5: 1,617,153 km (0.118 R)
• M6: 2,084,497 km (0.11 R)
• M7: 3,075,433 km (0.094 R)
• M8: 3,508,818 km (0.059 R)
• M9: 3,819,982 km (0.103 R)
• M10: 5,187,157 km (0.103 R)
• M11: 5,801,854 km (0.08 R)
• M12: 6,695,701 km (0.102 R)
• M13: 7,635,775 km (0.077 R)
• M14: 8,339,632 km (0.06 R)
• M15: 10,765,063 km (0.082 R)
• M16: 11,592,638 km (0.04 R)
• M17: 12,581,031 km (0.095 R)
• M18: 15,813,243 km (0.067 R)
• M19: 17,544,988 km (0.075 R)
• M20: 17,996,923 km (0.114 R)
• M21: 18,924,131 km (0.106 R)
• M22: 25,838,245 km (0.081 R)
• M23: 33,685,102 km (0.115 R)
• M24: 36,903,102 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 13,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit