🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.64 AU - 0.78 AU

Year: 212 Days

Day: 14.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,448,392 km

• M1: 34,258 km (0.101 R)
• M2: 408,851 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 532 Days

Day: 41.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.58 AU - 4.6 AU

Year: 2934 Days

Day: 27.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 122.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 8

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.18 AU - 8.18 AU

Year: 6125 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,448,392 km

• M1: 99,931 km (0.104 R)
• M2: 418,724 km (0.111 R)
• M3: 800,947 km (0.119 R)
• M4: 1,655,001 km (0.031 R)
• M5: 2,783,717 km (0.098 R)
• M6: 3,865,011 km (0.098 R)
• M7: 4,461,158 km (0.084 R)
• M8: 5,438,481 km (0.078 R)
• M9: 6,484,469 km (0.05 R)
• M10: 7,072,987 km (0.11 R)
• M11: 7,963,693 km (0.091 R)
• M12: 10,056,717 km (0.098 R)
• M13: 10,988,113 km (0.071 R)
• M14: 11,573,938 km (0.08 R)
• M15: 12,129,096 km (0.059 R)
• M16: 12,596,440 km (0.087 R)
• M17: 13,347,122 km (0.061 R)
• M18: 14,014,029 km (0.105 R)
• M19: 15,778,387 km (0.117 R)
• M20: 18,152,056 km (0.092 R)
• M21: 18,626,580 km (0.111 R)
• M22: 19,178,896 km (0.098 R)
• M23: 19,741,982 km (0.082 R)
• M24: 21,272,967 km (0.073 R)
• M25: 26,684,819 km (0.107 R)
• M26: 28,281,328 km (0.117 R)
• M27: 30,128,712 km (0.098 R)
• M28: 31,275,080 km (0.083 R)
• M29: 32,648,838 km (0.111 R)
• M30: 33,249,623 km (0.114 R)
• M31: 34,370,410 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.69 AU - 9.69 AU

Year: 8315 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,448,392 km

• M1: 161,715 km (0.094 R)
• M2: 644,617 km (0.12 R)
• M3: 1,265,299 km (0.084 R)
• M4: 2,008,800 km (0.108 R)
• M5: 3,264,375 km (0.113 R)
• M6: 3,799,936 km (0.096 R)
• M7: 4,233,021 km (0.096 R)
• M8: 4,699,168 km (0.074 R)
• M9: 6,519,475 km (0.053 R)
• M10: 7,848,054 km (0.108 R)
• M11: 8,342,924 km (0.091 R)
• M12: 9,579,200 km (0.12 R)
• M13: 12,746,786 km (0.06 R)
• M14: 19,905,493 km (0.085 R)
• M15: 22,759,670 km (0.109 R)
• M16: 24,458,055 km (0.104 R)
• M17: 33,263,984 km (0.117 R)
• M18: 34,673,046 km (0.042 R)
• M19: 37,610,401 km (0.038 R)
• M20: 39,618,154 km (0.117 R)
• M21: 40,709,620 km (0.081 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 16,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit