🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.05 AU - 2.73 AU

Year: 1385 Days

Day: 24.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.39 AU - 3.55 AU

Year: 1918 Days

Day: 12.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 8.6

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.17 AU - 6.25 AU

Year: 4456 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,937,290 km

• M1: 106,962 km (0.12 R)
• M2: 660,325 km (0.074 R)
• M3: 1,129,763 km (0.089 R)
• M4: 2,134,313 km (0.053 R)
• M5: 2,514,591 km (0.074 R)
• M6: 3,053,143 km (0.104 R)
• M7: 3,495,354 km (0.08 R)
• M8: 3,888,497 km (0.085 R)
• M9: 4,737,615 km (0.053 R)
• M10: 5,943,972 km (0.051 R)
• M11: 6,505,413 km (0.106 R)
• M12: 9,314,263 km (0.115 R)
• M13: 10,333,323 km (0.028 R)
• M14: 10,733,946 km (0.1 R)
• M15: 11,424,789 km (0.12 R)
• M16: 16,931,188 km (0.116 R)
• M17: 17,301,293 km (0.091 R)
• M18: 17,676,933 km (0.109 R)
• M19: 21,737,917 km (0.115 R)
• M20: 25,243,444 km (0.101 R)
• M21: 26,216,428 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 12.2

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7 AU - 9.92 AU

Year: 9221 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,937,290 km

• M1: 157,078 km (0.104 R)
• M2: 672,891 km (0.109 R)
• M3: 1,122,582 km (0.1 R)
• M4: 1,627,625 km (0.057 R)
• M5: 2,052,333 km (0.083 R)
• M6: 2,906,687 km (0.115 R)
• M7: 3,641,661 km (0.061 R)
• M8: 4,496,912 km (0.112 R)
• M9: 5,447,756 km (0.104 R)
• M10: 5,899,392 km (0.104 R)
• M11: 7,490,814 km (0.03 R)
• M12: 11,447,528 km (0.083 R)
• M13: 12,545,577 km (0.093 R)
• M14: 13,150,999 km (0.079 R)
• M15: 14,289,888 km (0.062 R)
• M16: 16,619,127 km (0.079 R)
• M17: 18,254,830 km (0.05 R)
• M18: 19,995,401 km (0.088 R)
• M19: 21,671,346 km (0.092 R)
• M20: 23,621,205 km (0.113 R)
• M21: 26,268,638 km (0.066 R)
• M22: 28,174,066 km (0.104 R)
• M23: 29,529,722 km (0.119 R)
• M24: 30,062,590 km (0.07 R)
• M25: 31,478,085 km (0.086 R)
• M26: 36,721,490 km (0.067 R)
• M27: 38,086,421 km (0.108 R)
• M28: 38,591,164 km (0.046 R)
• M29: 39,356,507 km (0.091 R)
• M30: 40,523,520 km (0.057 R)
• M31: 42,926,511 km (0.06 R)
• M32: 43,473,141 km (0.102 R)
• M33: 45,848,307 km (0.093 R)
• M34: 47,430,454 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 14

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.04 AU - 10.84 AU

Year: 11744 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,937,290 km

• M1: 174,730 km (0.101 R)
• M2: 1,577,210 km (0.106 R)
• M3: 2,195,349 km (0.073 R)
• M4: 3,261,832 km (0.077 R)
• M5: 4,277,901 km (0.079 R)
• M6: 5,353,509 km (0.072 R)
• M7: 10,207,811 km (0.116 R)
• M8: 11,696,310 km (0.071 R)
• M9: 12,243,987 km (0.041 R)
• M10: 13,522,451 km (0.086 R)
• M11: 14,399,992 km (0.11 R)
• M12: 15,750,711 km (0.113 R)
• M13: 17,261,949 km (0.101 R)
• M14: 21,641,726 km (0.109 R)
• M15: 23,126,036 km (0.074 R)
• M16: 26,504,105 km (0.097 R)
• M17: 30,425,664 km (0.1 R)
• M18: 36,106,942 km (0.087 R)
• M19: 38,859,842 km (0.101 R)
• M20: 42,887,466 km (0.115 R)
• M21: 45,822,127 km (0.089 R)
• M22: 48,109,179 km (0.118 R)
• M23: 49,044,914 km (0.114 R)
• M24: 50,952,885 km (0.078 R)
• M25: 53,906,994 km (0.093 R)
• M26: 56,282,309 km (0.056 R)
• M27: 56,800,217 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.8

Radius: 13.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.47 AU - 12.05 AU

Year: 15113 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,937,290 km

• M1: 168,148 km (0.109 R)
• M2: 590,612 km (0.111 R)
• M3: 1,067,979 km (0.115 R)
• M4: 1,796,371 km (0.063 R)
• M5: 2,723,280 km (0.074 R)
• M6: 3,257,194 km (0.054 R)
• M7: 4,473,276 km (0.036 R)
• M8: 5,293,521 km (0.09 R)
• M9: 5,894,455 km (0.107 R)
• M10: 6,752,100 km (0.094 R)
• M11: 7,832,496 km (0.07 R)
• M12: 8,716,021 km (0.108 R)
• M13: 13,741,911 km (0.098 R)
• M14: 19,803,467 km (0.055 R)
• M15: 20,611,445 km (0.11 R)
• M16: 22,197,781 km (0.081 R)
• M17: 23,663,690 km (0.058 R)
• M18: 26,679,733 km (0.065 R)
• M19: 30,650,360 km (0.097 R)
• M20: 32,590,345 km (0.062 R)
• M21: 45,980,252 km (0.116 R)
• M22: 46,449,391 km (0.105 R)
• M23: 47,875,807 km (0.055 R)
• M24: 53,184,287 km (0.094 R)
• M25: 54,395,731 km (0.027 R)
• M26: 57,595,330 km (0.118 R)
• M27: 59,056,751 km (0.089 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit