🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.54 AU - 1.58 AU

Year: 688 Days

Day: 43.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,967,422 km

• M1: 38,447 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.84 AU - 1.86 AU

Year: 888 Days

Day: 33.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.25 AU - 3.43 AU

Year: 2155 Days

Day: 36 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.86 AU - 4.98 AU

Year: 3853 Days

Day: 47.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,967,422 km

• M1: 1,771,837 km (0.045 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 9.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.22 AU - 8.38 AU

Year: 6261 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,967,422 km

• M1: 113,246 km (0.113 R)
• M2: 451,636 km (0.065 R)
• M3: 922,869 km (0.079 R)
• M4: 1,644,978 km (0.098 R)
• M5: 3,456,908 km (0.092 R)
• M6: 3,967,934 km (0.045 R)
• M7: 4,435,278 km (0.071 R)
• M8: 5,507,296 km (0.073 R)
• M9: 6,500,476 km (0.107 R)
• M10: 7,709,077 km (0.113 R)
• M11: 9,833,367 km (0.077 R)
• M12: 10,816,973 km (0.109 R)
• M13: 11,289,104 km (0.111 R)
• M14: 13,365,223 km (0.073 R)
• M15: 14,883,193 km (0.103 R)
• M16: 17,899,684 km (0.113 R)
• M17: 18,198,132 km (0.105 R)
• M18: 24,519,839 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.38 AU - 7.68 AU

Year: 6582 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,967,422 km

• M1: 187,745 km (0.049 R)
• M2: 920,476 km (0.093 R)
• M3: 1,878,052 km (0.104 R)
• M4: 2,465,822 km (0.066 R)
• M5: 3,479,198 km (0.075 R)
• M6: 4,429,892 km (0.075 R)
• M7: 6,291,338 km (0.091 R)
• M8: 6,811,341 km (0.105 R)
• M9: 7,473,461 km (0.106 R)
• M10: 8,505,387 km (0.066 R)
• M11: 9,186,506 km (0.119 R)
• M12: 10,088,880 km (0.114 R)
• M13: 11,099,115 km (0.114 R)
• M14: 11,913,526 km (0.07 R)
• M15: 14,418,692 km (0.116 R)
• M16: 16,466,686 km (0.069 R)
• M17: 18,843,946 km (0.078 R)
• M18: 22,226,354 km (0.082 R)
• M19: 22,786,598 km (0.044 R)
• M20: 30,758,220 km (0.046 R)
• M21: 34,772,379 km (0.12 R)
• M22: 35,637,055 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 14.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.06 AU - 14.1 AU

Year: 13914 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,967,422 km

• M1: 184,604 km (0.094 R)
• M2: 670,498 km (0.053 R)
• M3: 1,155,644 km (0.034 R)
• M4: 1,754,633 km (0.077 R)
• M5: 2,312,334 km (0.078 R)
• M6: 3,060,623 km (0.119 R)
• M7: 3,851,248 km (0.118 R)
• M8: 4,643,518 km (0.066 R)
• M9: 5,918,092 km (0.119 R)
• M10: 10,226,660 km (0.11 R)
• M11: 10,737,238 km (0.102 R)
• M12: 14,377,702 km (0.107 R)
• M13: 15,092,181 km (0.083 R)
• M14: 19,366,791 km (0.08 R)
• M15: 20,238,797 km (0.069 R)
• M16: 20,864,565 km (0.066 R)
• M17: 22,248,943 km (0.115 R)
• M18: 23,108,682 km (0.1 R)
• M19: 26,134,748 km (0.107 R)
• M20: 28,293,445 km (0.105 R)
• M21: 32,111,183 km (0.069 R)
• M22: 32,963,143 km (0.112 R)
• M23: 37,853,348 km (0.067 R)
• M24: 38,530,876 km (0.104 R)
• M25: 40,330,240 km (0.095 R)
• M26: 44,695,805 km (0.08 R)
• M27: 47,775,277 km (0.081 R)
• M28: 49,045,662 km (0.1 R)
• M29: 49,689,382 km (0.112 R)
• M30: 57,501,682 km (0.06 R)
• M31: 58,939,167 km (0.108 R)
• M32: 60,400,290 km (0.117 R)
• M33: 62,637,227 km (0.073 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit