🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 21.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,747,230 km

• M1: 314,006 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.73 AU - 1.01 AU

Year: 293 Days

Day: 21.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 172.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 362 Days

Day: 27.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.78 AU - 4.42 AU

Year: 3002 Days

Day: 18.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.89 AU - 5.79 AU

Year: 3851 Days

Day: 36 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 9.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.28 AU - 12 AU

Year: 10824 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,747,230 km

• M1: 942,317 km (0.102 R)
• M2: 1,243,607 km (0.095 R)
• M3: 2,117,408 km (0.06 R)
• M4: 2,409,124 km (0.081 R)
• M5: 4,678,823 km (0.119 R)
• M6: 5,542,452 km (0.114 R)
• M7: 7,709,975 km (0.029 R)
• M8: 8,273,959 km (0.086 R)
• M9: 9,435,736 km (0.101 R)
• M10: 10,081,251 km (0.06 R)
• M11: 10,702,980 km (0.095 R)
• M12: 11,908,888 km (0.028 R)
• M13: 13,633,752 km (0.111 R)
• M14: 18,018,465 km (0.036 R)
• M15: 23,083,999 km (0.111 R)
• M16: 23,981,137 km (0.096 R)
• M17: 24,438,308 km (0.046 R)
• M18: 33,809,717 km (0.072 R)
• M19: 34,500,560 km (0.09 R)
• M20: 36,148,979 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.1

Radius: 8.2

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.05 AU - 13.23 AU

Year: 13447 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,747,230 km

• M1: 105,616 km (0.059 R)
• M2: 379,679 km (0.092 R)
• M3: 650,152 km (0.082 R)
• M4: 950,246 km (0.103 R)
• M5: 1,304,942 km (0.032 R)
• M6: 1,624,034 km (0.051 R)
• M7: 2,065,049 km (0.106 R)
• M8: 2,441,736 km (0.057 R)
• M9: 2,908,332 km (0.115 R)
• M10: 3,639,267 km (0.117 R)
• M11: 4,249,178 km (0.097 R)
• M12: 5,222,162 km (0.117 R)
• M13: 5,887,574 km (0.068 R)
• M14: 6,222,075 km (0.066 R)
• M15: 6,847,992 km (0.118 R)
• M16: 7,386,844 km (0.102 R)
• M17: 7,820,378 km (0.114 R)
• M18: 8,930,245 km (0.042 R)
• M19: 11,459,197 km (0.077 R)
• M20: 12,278,395 km (0.088 R)
• M21: 12,702,505 km (0.101 R)
• M22: 17,496,069 km (0.119 R)
• M23: 18,581,252 km (0.095 R)
• M24: 19,059,816 km (0.106 R)
• M25: 23,006,208 km (0.084 R)
• M26: 23,744,024 km (0.113 R)
• M27: 29,142,413 km (0.111 R)
• M28: 30,775,573 km (0.045 R)
• M29: 31,109,476 km (0.106 R)
• M30: 32,125,395 km (0.04 R)
• M31: 35,794,283 km (0.101 R)
• M32: 36,784,471 km (0.115 R)
• M33: 39,996,786 km (0.107 R)
• M34: 40,261,574 km (0.036 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 12,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit