🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.06 AU - 1.5 AU

Year: 413 Days

Day: 40.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,020,871 km

• M1: 92,302 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.6 AU - 1.7 AU

Year: 604 Days

Day: 47.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.23 AU - 2.29 AU

Year: 969 Days

Day: 40.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.24 AU - 2.54 AU

Year: 1054 Days

Day: 40.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.58 AU - 5.96 AU

Year: 2971 Days

Day: 12.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.66 AU - 7.7 AU

Year: 5487 Days

Day: 34.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.09 AU - 8.33 AU

Year: 6106 Days

Day: 39.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,020,871 km

• M1: 1,467,106 km (0.12 R)
• M2: 2,855,375 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 11.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.86 AU - 13.26 AU

Year: 13461 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,020,871 km

• M1: 164,857 km (0.095 R)
• M2: 536,458 km (0.119 R)
• M3: 1,539,512 km (0.081 R)
• M4: 2,083,599 km (0.03 R)
• M5: 3,361,763 km (0.108 R)
• M6: 9,061,891 km (0.039 R)
• M7: 14,704,872 km (0.093 R)
• M8: 19,595,526 km (0.075 R)
• M9: 24,625,305 km (0.059 R)
• M10: 25,163,559 km (0.093 R)
• M11: 26,183,966 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 9.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.1 AU - 15.72 AU

Year: 14796 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,020,871 km

• M1: 150,346 km (0.099 R)
• M2: 641,924 km (0.113 R)
• M3: 1,339,948 km (0.118 R)
• M4: 2,768,757 km (0.085 R)
• M5: 3,483,985 km (0.091 R)
• M6: 9,267,738 km (0.098 R)
• M7: 11,341,164 km (0.093 R)
• M8: 11,689,428 km (0.096 R)
• M9: 12,251,168 km (0.084 R)
• M10: 12,777,304 km (0.04 R)
• M11: 14,504,561 km (0.071 R)
• M12: 15,393,770 km (0.119 R)
• M13: 18,690,309 km (0.116 R)
• M14: 20,393,182 km (0.118 R)
• M15: 22,742,766 km (0.057 R)
• M16: 23,698,696 km (0.093 R)
• M17: 26,553,024 km (0.087 R)
• M18: 27,434,305 km (0.111 R)
• M19: 30,005,443 km (0.112 R)
• M20: 31,839,064 km (0.056 R)
• M21: 33,848,613 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.5

Radius: 3.7

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 18.09 AU - 20.93 AU

Year: 24578 Days

Day: 15.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,020,871 km

• M1: 48,021 km (0.078 R)
• M2: 519,703 km (0.055 R)
• M3: 639,381 km (0.086 R)
• M4: 1,046,138 km (0.044 R)
• M5: 1,345,633 km (0.087 R)
• M6: 2,343,002 km (0.117 R)
• M7: 2,547,353 km (0.103 R)
• M8: 3,257,194 km (0.087 R)
• M9: 3,408,438 km (0.065 R)
• M10: 4,148,199 km (0.112 R)
• M11: 4,989,089 km (0.05 R)
• M12: 9,700,524 km (0.102 R)
• M13: 10,772,243 km (0.106 R)
• M14: 13,339,193 km (0.063 R)
• M15: 14,457,288 km (0.086 R)
• M16: 15,423,989 km (0.102 R)
• M17: 15,779,284 km (0.11 R)
• M18: 17,028,576 km (0.116 R)
• M19: 17,331,811 km (0.059 R)
• M20: 21,785,639 km (0.093 R)
• M21: 23,988,617 km (0.113 R)
• M22: 26,034,218 km (0.092 R)
• M23: 33,926,703 km (0.051 R)
• M24: 38,801,649 km (0.117 R)
• M25: 42,160,121 km (0.028 R)
• M26: 42,714,830 km (0.05 R)
• M27: 44,265,412 km (0.095 R)
• M28: 44,408,278 km (0.114 R)
• M29: 44,982,434 km (0.03 R)
• M30: 54,527,526 km (0.091 R)

Kuiper Belt

Range: 38.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit