🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.5 AU - 0.62 AU

Year: 128 Days

Day: 33.8 Hours

Environment

Temp: 337 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,083,614 km

• M1: 106,214 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 248 Days

Day: 43.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,083,614 km

• M1: 101,278 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.9 AU - 2.04 AU

Year: 845 Days

Day: 26 Hours

Environment

Temp: 19 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,083,614 km

• M1: 21,542 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.28 AU - 4.82 AU

Year: 2489 Days

Day: 29.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.86 AU - 7.38 AU

Year: 5803 Days

Day: 38.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 92.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,083,614 km

• M1: 41,439 km (0.073 R)
• M2: 94,247 km (0.101 R)

Asteroid Belt

Center: 9.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 14.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.41 AU - 12.99 AU

Year: 11449 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,083,614 km

• M1: 177,872 km (0.084 R)
• M2: 626,815 km (0.025 R)
• M3: 1,766,302 km (0.117 R)
• M4: 2,754,695 km (0.107 R)
• M5: 4,420,916 km (0.095 R)
• M6: 5,243,106 km (0.081 R)
• M7: 5,986,458 km (0.105 R)
• M8: 7,518,191 km (0.114 R)
• M9: 8,691,187 km (0.113 R)
• M10: 10,596,616 km (0.068 R)
• M11: 15,153,217 km (0.045 R)
• M12: 15,964,935 km (0.066 R)
• M13: 17,601,685 km (0.088 R)
• M14: 21,290,470 km (0.11 R)
• M15: 26,808,836 km (0.039 R)
• M16: 29,739,159 km (0.101 R)
• M17: 33,326,366 km (0.092 R)
• M18: 35,753,741 km (0.111 R)
• M19: 37,803,382 km (0.105 R)
• M20: 40,958,251 km (0.067 R)
• M21: 41,478,852 km (0.087 R)
• M22: 43,335,810 km (0.077 R)
• M23: 45,525,175 km (0.063 R)
• M24: 46,224,246 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.8

Radius: 14.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.8 AU - 15 AU

Year: 16690 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,083,614 km

• M1: 197,020 km (0.105 R)
• M2: 822,788 km (0.101 R)
• M3: 1,365,529 km (0.12 R)
• M4: 2,133,116 km (0.092 R)
• M5: 3,283,524 km (0.105 R)
• M6: 5,439,229 km (0.072 R)
• M7: 6,601,156 km (0.099 R)
• M8: 7,110,088 km (0.075 R)
• M9: 8,414,431 km (0.106 R)
• M10: 8,926,505 km (0.1 R)
• M11: 9,641,583 km (0.107 R)
• M12: 11,806,862 km (0.04 R)
• M13: 12,614,242 km (0.067 R)
• M14: 13,116,143 km (0.071 R)
• M15: 14,041,406 km (0.089 R)
• M16: 16,545,375 km (0.085 R)
• M17: 17,012,419 km (0.112 R)
• M18: 22,341,395 km (0.1 R)
• M19: 26,274,622 km (0.101 R)
• M20: 28,120,510 km (0.103 R)
• M21: 28,595,334 km (0.102 R)
• M22: 31,863,748 km (0.108 R)
• M23: 34,717,028 km (0.116 R)
• M24: 35,483,717 km (0.093 R)
• M25: 39,133,457 km (0.086 R)

Kuiper Belt

Range: 35.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit