🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 146 Days

Day: 26.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,221,310 km

• M1: 346,618 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.58 AU - 0.96 AU

Year: 248 Days

Day: 43.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,221,310 km

• M1: 92,900 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.53 AU - 1.77 AU

Year: 778 Days

Day: 13.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.83 AU - 2.37 AU

Year: 1117 Days

Day: 23.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.38 AU - 3.16 AU

Year: 1692 Days

Day: 35 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 12.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.05 AU - 6.03 AU

Year: 4154 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,221,310 km

• M1: 153,039 km (0.103 R)
• M2: 617,390 km (0.108 R)
• M3: 1,081,293 km (0.086 R)
• M4: 1,489,845 km (0.108 R)
• M5: 1,883,736 km (0.085 R)
• M6: 2,288,249 km (0.066 R)
• M7: 2,802,567 km (0.063 R)
• M8: 3,740,396 km (0.046 R)
• M9: 4,554,956 km (0.11 R)
• M10: 6,536,081 km (0.044 R)
• M11: 7,209,271 km (0.097 R)
• M12: 7,648,640 km (0.085 R)
• M13: 9,075,804 km (0.103 R)
• M14: 9,710,099 km (0.096 R)
• M15: 11,290,600 km (0.094 R)
• M16: 12,260,443 km (0.112 R)
• M17: 13,690,300 km (0.086 R)
• M18: 14,901,145 km (0.074 R)
• M19: 17,656,289 km (0.109 R)
• M20: 22,759,072 km (0.095 R)
• M21: 23,560,169 km (0.069 R)
• M22: 24,079,872 km (0.086 R)
• M23: 25,065,123 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 14.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.3 AU - 11.54 AU

Year: 11469 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,221,310 km

• M1: 198,068 km (0.097 R)
• M2: 725,998 km (0.1 R)
• M3: 1,328,579 km (0.086 R)
• M4: 2,544,361 km (0.106 R)
• M5: 3,105,652 km (0.11 R)
• M6: 9,055,758 km (0.032 R)
• M7: 14,292,880 km (0.049 R)
• M8: 22,264,202 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.1

Radius: 7.3

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.4 AU - 16.38 AU

Year: 20038 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,221,310 km

• M1: 90,806 km (0.072 R)
• M2: 368,460 km (0.096 R)
• M3: 797,506 km (0.118 R)
• M4: 1,140,085 km (0.073 R)
• M5: 1,390,961 km (0.102 R)
• M6: 2,045,601 km (0.086 R)
• M7: 3,253,155 km (0.109 R)
• M8: 3,617,725 km (0.075 R)
• M9: 4,296,750 km (0.11 R)
• M10: 4,701,263 km (0.106 R)
• M11: 5,021,253 km (0.09 R)
• M12: 7,443,691 km (0.102 R)
• M13: 7,780,735 km (0.108 R)
• M14: 8,127,952 km (0.079 R)
• M15: 9,232,133 km (0.076 R)
• M16: 10,314,324 km (0.062 R)
• M17: 13,280,701 km (0.035 R)
• M18: 13,921,129 km (0.097 R)
• M19: 16,690,036 km (0.072 R)
• M20: 18,993,245 km (0.105 R)
• M21: 19,805,711 km (0.114 R)
• M22: 21,307,225 km (0.057 R)
• M23: 24,429,482 km (0.082 R)
• M24: 29,247,132 km (0.09 R)
• M25: 30,573,915 km (0.092 R)
• M26: 34,794,969 km (0.077 R)
• M27: 35,331,726 km (0.111 R)
• M28: 38,955,286 km (0.082 R)
• M29: 43,126,673 km (0.111 R)
• M30: 62,002,333 km (0.088 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: 458 - 16,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit