🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.89 AU

Year: 229 Days

Day: 41.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.99 AU - 0.99 AU

Year: 369 Days

Day: 26.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,362,896 km

• M1: 137,331 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.9 AU - 1.3 AU

Year: 432 Days

Day: 38.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 1765 Days

Day: 20.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,362,896 km

• M1: 112,797 km (0.104 R)
• M2: 2,138,801 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.99 AU - 3.31 AU

Year: 2095 Days

Day: 24.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.3

Radius: 10.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.69 AU - 6.57 AU

Year: 5687 Days

Day: 14.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,362,896 km

• M1: 135,685 km (0.09 R)
• M2: 491,279 km (0.117 R)
• M3: 970,292 km (0.078 R)
• M4: 1,474,437 km (0.113 R)
• M5: 1,945,670 km (0.099 R)
• M6: 2,287,950 km (0.094 R)
• M7: 4,654,439 km (0.067 R)
• M8: 5,590,622 km (0.105 R)
• M9: 6,355,666 km (0.097 R)
• M10: 6,847,394 km (0.107 R)
• M11: 7,329,099 km (0.114 R)
• M12: 8,751,475 km (0.103 R)
• M13: 9,113,801 km (0.093 R)
• M14: 9,697,383 km (0.109 R)
• M15: 11,743,283 km (0.067 R)
• M16: 12,944,853 km (0.068 R)
• M17: 16,917,126 km (0.118 R)
• M18: 20,558,487 km (0.053 R)
• M19: 21,929,253 km (0.075 R)
• M20: 22,977,485 km (0.097 R)
• M21: 25,254,963 km (0.114 R)
• M22: 25,991,284 km (0.095 R)
• M23: 26,910,563 km (0.099 R)
• M24: 27,678,897 km (0.095 R)
• M25: 30,713,490 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 11.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5 AU - 7.8 AU

Year: 6067 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,362,896 km

• M1: 141,520 km (0.097 R)
• M2: 510,428 km (0.059 R)
• M3: 889,210 km (0.083 R)
• M4: 2,213,899 km (0.103 R)
• M5: 2,585,949 km (0.072 R)
• M6: 4,812,863 km (0.103 R)
• M7: 5,810,980 km (0.069 R)
• M8: 6,392,616 km (0.119 R)
• M9: 8,413,683 km (0.115 R)
• M10: 8,864,123 km (0.089 R)
• M11: 10,359,204 km (0.11 R)
• M12: 11,215,502 km (0.115 R)
• M13: 11,812,248 km (0.061 R)
• M14: 12,273,608 km (0.082 R)
• M15: 12,693,828 km (0.097 R)
• M16: 17,572,514 km (0.063 R)
• M17: 20,426,093 km (0.087 R)
• M18: 21,924,466 km (0.116 R)
• M19: 24,225,580 km (0.089 R)
• M20: 25,391,995 km (0.057 R)
• M21: 27,122,992 km (0.08 R)
• M22: 28,655,023 km (0.118 R)
• M23: 29,302,333 km (0.041 R)
• M24: 30,626,274 km (0.109 R)
• M25: 31,596,117 km (0.103 R)
• M26: 32,987,976 km (0.111 R)
• M27: 34,941,874 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit