🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.4 AU - 1.88 AU

Year: 745 Days

Day: 39.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.47 AU - 2.73 AU

Year: 1487 Days

Day: 44 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,699,849 km

• M1: 117,285 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.37 AU - 3.41 AU

Year: 2214 Days

Day: 35.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 8.2

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.72 AU - 6.7 AU

Year: 4841 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,699,849 km

• M1: 102,026 km (0.118 R)
• M2: 369,806 km (0.095 R)
• M3: 830,867 km (0.107 R)
• M4: 1,446,312 km (0.091 R)
• M5: 1,781,860 km (0.04 R)
• M6: 2,096,165 km (0.089 R)
• M7: 2,714,453 km (0.083 R)
• M8: 4,880,481 km (0.057 R)
• M9: 5,472,739 km (0.11 R)
• M10: 6,607,289 km (0.119 R)
• M11: 7,095,876 km (0.047 R)
• M12: 7,749,020 km (0.072 R)
• M13: 8,404,109 km (0.101 R)
• M14: 9,414,942 km (0.088 R)
• M15: 12,245,184 km (0.042 R)
• M16: 13,183,911 km (0.058 R)
• M17: 13,905,720 km (0.104 R)
• M18: 14,437,242 km (0.114 R)
• M19: 15,940,252 km (0.093 R)
• M20: 17,058,496 km (0.088 R)
• M21: 17,915,392 km (0.026 R)
• M22: 19,319,368 km (0.07 R)
• M23: 24,579,977 km (0.116 R)
• M24: 25,751,628 km (0.088 R)
• M25: 26,796,868 km (0.098 R)
• M26: 27,870,083 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 10.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.68 AU - 8.42 AU

Year: 7360 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 96.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,699,849 km

• M1: 128,654 km (0.105 R)
• M2: 455,526 km (0.102 R)
• M3: 1,031,029 km (0.107 R)
• M4: 1,428,360 km (0.073 R)
• M5: 1,868,328 km (0.115 R)
• M6: 2,727,020 km (0.066 R)
• M7: 3,066,008 km (0.097 R)
• M8: 4,051,858 km (0.064 R)
• M9: 4,522,493 km (0.087 R)
• M10: 4,913,542 km (0.095 R)
• M11: 6,360,303 km (0.109 R)
• M12: 8,482,050 km (0.079 R)
• M13: 8,862,477 km (0.101 R)
• M14: 9,387,566 km (0.059 R)
• M15: 10,938,596 km (0.086 R)
• M16: 13,151,298 km (0.117 R)
• M17: 13,892,705 km (0.1 R)
• M18: 22,026,940 km (0.094 R)
• M19: 22,345,135 km (0.028 R)
• M20: 23,400,398 km (0.075 R)
• M21: 24,830,105 km (0.038 R)
• M22: 27,219,333 km (0.101 R)
• M23: 30,935,044 km (0.119 R)
• M24: 34,439,225 km (0.063 R)
• M25: 37,291,159 km (0.075 R)
• M26: 38,085,224 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.1

Radius: 9.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.72 AU - 8.6 AU

Year: 8269 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,699,849 km

• M1: 127,906 km (0.106 R)
• M2: 539,749 km (0.068 R)
• M3: 1,547,440 km (0.111 R)
• M4: 3,649,889 km (0.098 R)
• M5: 6,083,248 km (0.076 R)
• M6: 6,750,155 km (0.12 R)
• M7: 7,682,898 km (0.076 R)
• M8: 18,799,516 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 10.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.21 AU - 10.53 AU

Year: 10175 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,699,849 km

• M1: 149,897 km (0.083 R)
• M2: 555,158 km (0.038 R)
• M3: 965,953 km (0.092 R)
• M4: 1,526,796 km (0.081 R)
• M5: 1,948,063 km (0.119 R)
• M6: 2,624,695 km (0.101 R)
• M7: 3,306,562 km (0.088 R)
• M8: 3,754,308 km (0.101 R)
• M9: 4,270,720 km (0.036 R)
• M10: 5,280,356 km (0.085 R)
• M11: 6,292,834 km (0.08 R)
• M12: 7,513,553 km (0.107 R)
• M13: 7,982,542 km (0.113 R)
• M14: 8,932,339 km (0.102 R)
• M15: 9,606,427 km (0.12 R)
• M16: 11,164,938 km (0.083 R)
• M17: 12,351,847 km (0.103 R)
• M18: 13,006,188 km (0.085 R)
• M19: 13,434,487 km (0.12 R)
• M20: 14,514,135 km (0.092 R)
• M21: 15,041,767 km (0.064 R)
• M22: 23,028,199 km (0.043 R)
• M23: 24,945,146 km (0.039 R)
• M24: 25,416,828 km (0.115 R)
• M25: 26,183,816 km (0.113 R)
• M26: 29,198,363 km (0.118 R)
• M27: 30,466,504 km (0.083 R)
• M28: 33,112,142 km (0.095 R)
• M29: 35,907,528 km (0.082 R)
• M30: 40,260,527 km (0.051 R)
• M31: 41,565,918 km (0.104 R)
• M32: 42,362,676 km (0.111 R)
• M33: 46,927,954 km (0.1 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit