🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 13.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.48 AU - 0.74 AU

Year: 179 Days

Day: 20.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.94 AU - 0.94 AU

Year: 342 Days

Day: 21.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,847,326 km

• M1: 174,431 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.33 AU - 1.43 AU

Year: 608 Days

Day: 13.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,847,326 km

• M1: 459,714 km (0.035 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 12.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.41 AU - 7.17 AU

Year: 5912 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,847,326 km

• M1: 153,039 km (0.059 R)
• M2: 736,620 km (0.118 R)
• M3: 1,221,018 km (0.07 R)
• M4: 1,804,300 km (0.105 R)
• M5: 2,480,034 km (0.062 R)
• M6: 3,212,165 km (0.118 R)
• M7: 3,936,369 km (0.084 R)
• M8: 5,868,724 km (0.097 R)
• M9: 7,542,575 km (0.057 R)
• M10: 7,967,283 km (0.087 R)
• M11: 8,448,839 km (0.119 R)
• M12: 11,810,154 km (0.094 R)
• M13: 12,813,357 km (0.034 R)
• M14: 16,872,994 km (0.063 R)
• M15: 17,871,859 km (0.072 R)
• M16: 18,282,356 km (0.039 R)
• M17: 18,839,458 km (0.119 R)
• M18: 19,696,205 km (0.089 R)
• M19: 24,880,220 km (0.035 R)
• M20: 26,614,808 km (0.104 R)
• M21: 27,240,575 km (0.114 R)
• M22: 29,366,062 km (0.072 R)
• M23: 35,858,909 km (0.119 R)
• M24: 36,293,939 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.93 AU - 7.21 AU

Year: 6311 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,847,326 km

• M1: 157,078 km (0.056 R)
• M2: 661,372 km (0.117 R)
• M3: 1,555,369 km (0.102 R)
• M4: 2,218,836 km (0.112 R)
• M5: 3,064,213 km (0.026 R)
• M6: 3,650,338 km (0.118 R)
• M7: 4,385,312 km (0.072 R)
• M8: 6,607,588 km (0.073 R)
• M9: 7,122,205 km (0.083 R)
• M10: 7,849,999 km (0.107 R)
• M11: 8,828,967 km (0.107 R)
• M12: 9,799,708 km (0.099 R)
• M13: 10,288,594 km (0.103 R)
• M14: 11,123,649 km (0.036 R)
• M15: 11,655,918 km (0.116 R)
• M16: 12,154,528 km (0.083 R)
• M17: 12,563,528 km (0.042 R)
• M18: 13,626,720 km (0.039 R)
• M19: 17,049,370 km (0.111 R)
• M20: 19,510,106 km (0.091 R)
• M21: 20,644,207 km (0.081 R)
• M22: 24,391,185 km (0.096 R)
• M23: 26,896,650 km (0.037 R)
• M24: 27,417,550 km (0.111 R)
• M25: 31,446,071 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 12.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.43 AU - 9.99 AU

Year: 8815 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,847,326 km

• M1: 159,172 km (0.114 R)
• M2: 733,329 km (0.118 R)
• M3: 1,886,429 km (0.102 R)
• M4: 3,840,028 km (0.11 R)
• M5: 5,554,419 km (0.085 R)
• M6: 7,932,726 km (0.067 R)
• M7: 10,331,229 km (0.086 R)
• M8: 10,923,786 km (0.111 R)
• M9: 12,782,540 km (0.098 R)
• M10: 14,173,501 km (0.048 R)
• M11: 24,707,435 km (0.106 R)
• M12: 26,219,271 km (0.12 R)
• M13: 27,229,804 km (0.075 R)
• M14: 29,426,350 km (0.12 R)
• M15: 29,820,092 km (0.119 R)
• M16: 30,921,132 km (0.102 R)
• M17: 36,044,709 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit