🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 146 Days

Day: 31.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,289,180 km

• M1: 256,710 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.92 AU - 1.22 AU

Year: 419 Days

Day: 17.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,289,180 km

• M1: 63,878 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.69 AU - 1.73 AU

Year: 847 Days

Day: 18.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,289,180 km

• M1: 1,321,248 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.3 AU - 3.34 AU

Year: 1794 Days

Day: 13.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.38 AU - 3.66 AU

Year: 1988 Days

Day: 28.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,289,180 km

• M1: 36,651 km (0.118 R)
• M2: 212,429 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.31 AU - 3.85 AU

Year: 2047 Days

Day: 21.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,289,180 km

• M1: 128,355 km (0.097 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 13.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.33 AU - 6.69 AU

Year: 4899 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,289,180 km

• M1: 168,746 km (0.053 R)
• M2: 726,746 km (0.059 R)
• M3: 1,541,456 km (0.096 R)
• M4: 2,564,257 km (0.114 R)
• M5: 3,068,552 km (0.078 R)
• M6: 3,530,211 km (0.115 R)
• M7: 4,383,367 km (0.086 R)
• M8: 7,091,837 km (0.111 R)
• M9: 7,627,995 km (0.076 R)
• M10: 8,516,008 km (0.107 R)
• M11: 10,123,138 km (0.118 R)
• M12: 10,765,661 km (0.072 R)
• M13: 11,315,134 km (0.105 R)
• M14: 12,258,349 km (0.117 R)
• M15: 12,857,787 km (0.064 R)
• M16: 14,301,556 km (0.087 R)
• M17: 15,453,460 km (0.109 R)
• M18: 17,887,417 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 12.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.63 AU - 7.91 AU

Year: 8203 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,289,180 km

• M1: 154,385 km (0.117 R)
• M2: 624,272 km (0.113 R)
• M3: 1,163,123 km (0.093 R)
• M4: 1,774,081 km (0.091 R)
• M5: 2,260,873 km (0.081 R)
• M6: 2,955,156 km (0.113 R)
• M7: 3,374,928 km (0.027 R)
• M8: 3,956,116 km (0.095 R)
• M9: 4,853,254 km (0.104 R)
• M10: 5,658,390 km (0.053 R)
• M11: 6,412,812 km (0.081 R)
• M12: 7,012,550 km (0.069 R)
• M13: 9,039,302 km (0.078 R)
• M14: 11,481,188 km (0.11 R)
• M15: 15,175,956 km (0.067 R)
• M16: 21,014,462 km (0.079 R)
• M17: 21,475,822 km (0.079 R)
• M18: 22,339,151 km (0.116 R)
• M19: 24,387,295 km (0.077 R)
• M20: 25,587,369 km (0.05 R)
• M21: 28,948,534 km (0.106 R)
• M22: 29,424,106 km (0.086 R)
• M23: 31,881,401 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.9

Radius: 10.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.18 AU - 11.8 AU

Year: 14751 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,289,180 km

• M1: 125,662 km (0.107 R)
• M2: 523,892 km (0.051 R)
• M3: 975,229 km (0.089 R)
• M4: 2,452,507 km (0.111 R)
• M5: 4,554,358 km (0.098 R)
• M6: 5,578,056 km (0.071 R)
• M7: 7,323,713 km (0.052 R)
• M8: 7,693,519 km (0.092 R)
• M9: 9,299,602 km (0.099 R)
• M10: 10,352,771 km (0.081 R)
• M11: 11,118,114 km (0.031 R)
• M12: 11,732,063 km (0.038 R)
• M13: 13,094,900 km (0.103 R)
• M14: 16,522,935 km (0.035 R)
• M15: 19,347,193 km (0.086 R)
• M16: 20,965,693 km (0.066 R)
• M17: 21,998,068 km (0.102 R)
• M18: 22,575,366 km (0.068 R)
• M19: 23,760,181 km (0.073 R)
• M20: 25,089,956 km (0.113 R)
• M21: 25,614,447 km (0.036 R)
• M22: 26,360,940 km (0.1 R)
• M23: 29,376,683 km (0.101 R)
• M24: 32,989,023 km (0.11 R)
• M25: 33,745,390 km (0.087 R)
• M26: 35,162,232 km (0.08 R)
• M27: 36,752,457 km (0.079 R)
• M28: 37,976,317 km (0.071 R)
• M29: 42,994,578 km (0.111 R)
• M30: 45,429,133 km (0.12 R)
• M31: 48,924,787 km (0.082 R)
• M32: 50,738,063 km (0.105 R)
• M33: 54,849,162 km (0.11 R)
• M34: 60,106,480 km (0.068 R)
• M35: 61,803,967 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit