🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 44.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.62 AU - 0.86 AU

Year: 234 Days

Day: 14.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.91 AU - 1.37 AU

Year: 447 Days

Day: 39.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.7 AU - 2.24 AU

Year: 1015 Days

Day: 34 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.12 AU - 2.96 AU

Year: 1486 Days

Day: 35.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 67.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,072,327 km

• M1: 151,393 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.24 AU - 4.78 AU

Year: 2948 Days

Day: 23 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 11.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.64 AU - 11.48 AU

Year: 12597 Days

Day: 12.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,072,327 km

• M1: 145,858 km (0.096 R)
• M2: 592,108 km (0.082 R)
• M3: 988,543 km (0.071 R)
• M4: 1,481,767 km (0.034 R)
• M5: 2,251,298 km (0.102 R)
• M6: 3,476,206 km (0.081 R)
• M7: 8,467,838 km (0.096 R)
• M8: 9,316,058 km (0.113 R)
• M9: 15,638,662 km (0.045 R)
• M10: 23,670,123 km (0.091 R)
• M11: 27,747,114 km (0.077 R)
• M12: 31,096,012 km (0.098 R)
• M13: 34,208,844 km (0.119 R)
• M14: 39,940,238 km (0.12 R)
• M15: 40,490,908 km (0.108 R)
• M16: 41,748,727 km (0.077 R)
• M17: 46,432,337 km (0.059 R)
• M18: 52,599,808 km (0.116 R)
• M19: 54,940,566 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 5.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.25 AU - 18.99 AU

Year: 29495 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,072,327 km

• M1: 65,524 km (0.071 R)
• M2: 347,665 km (0.102 R)
• M3: 517,609 km (0.08 R)
• M4: 1,601,296 km (0.115 R)
• M5: 1,996,683 km (0.057 R)
• M6: 2,308,445 km (0.084 R)
• M7: 2,563,060 km (0.062 R)
• M8: 3,773,606 km (0.038 R)
• M9: 5,616,951 km (0.116 R)
• M10: 8,521,394 km (0.111 R)
• M11: 9,234,228 km (0.111 R)
• M12: 10,208,260 km (0.089 R)
• M13: 10,547,547 km (0.091 R)
• M14: 10,777,928 km (0.054 R)
• M15: 11,070,691 km (0.091 R)
• M16: 11,489,266 km (0.066 R)
• M17: 13,674,293 km (0.071 R)
• M18: 17,770,581 km (0.095 R)
• M19: 18,930,264 km (0.057 R)
• M20: 19,788,956 km (0.088 R)
• M21: 25,908,706 km (0.1 R)
• M22: 26,752,438 km (0.055 R)
• M23: 32,933,223 km (0.111 R)
• M24: 39,308,037 km (0.096 R)
• M25: 41,986,138 km (0.044 R)
• M26: 48,808,699 km (0.105 R)
• M27: 53,406,290 km (0.12 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: 329 - 16,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit