🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 25.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 364 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 3,234,763 km

• M1: 159,322 km (0.106 R)
• M2: 239,357 km (0.057 R)
• M3: 319,990 km (0.084 R)
• M4: 417,378 km (0.087 R)
• M5: 562,189 km (0.108 R)
• M6: 712,086 km (0.066 R)
• M7: 828,323 km (0.097 R)
• M8: 947,703 km (0.099 R)
• M9: 1,086,529 km (0.113 R)
• M10: 1,218,923 km (0.118 R)
• M11: 1,313,469 km (0.092 R)
• M12: 1,410,708 km (0.093 R)
• M13: 1,525,749 km (0.065 R)
• M14: 1,612,815 km (0.049 R)
• M15: 1,776,325 km (0.118 R)
• M16: 1,884,784 km (0.084 R)
• M17: 1,967,810 km (0.069 R)
• M18: 2,097,362 km (0.08 R)
• M19: 2,206,718 km (0.05 R)
• M20: 2,294,383 km (0.12 R)
• M21: 2,389,228 km (0.105 R)
• M22: 2,473,451 km (0.119 R)
• M23: 2,713,257 km (0.114 R)
• M24: 2,903,096 km (0.059 R)
• M25: 3,110,439 km (0.115 R)
• M26: 3,242,534 km (0.107 R)
• M27: 3,423,996 km (0.061 R)
• M28: 3,601,868 km (0.055 R)
• M29: 3,775,850 km (0.109 R)
• M30: 3,959,856 km (0.072 R)
• M31: 4,081,778 km (0.116 R)
• M32: 4,226,888 km (0.117 R)
• M33: 4,322,182 km (0.107 R)
• M34: 4,499,904 km (0.087 R)
• M35: 4,794,013 km (0.106 R)
• M36: 5,243,106 km (0.084 R)
• M37: 5,345,730 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 372 Days

Day: 13.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 3,234,763 km

• M1: 100,081 km (0.085 R)
• M2: 151,692 km (0.07 R)
• M3: 221,106 km (0.07 R)
• M4: 285,283 km (0.067 R)
• M5: 346,917 km (0.048 R)
• M6: 486,343 km (0.082 R)
• M7: 546,331 km (0.092 R)
• M8: 643,271 km (0.118 R)
• M9: 693,087 km (0.079 R)
• M10: 763,847 km (0.076 R)
• M11: 817,104 km (0.115 R)
• M12: 917,185 km (0.077 R)
• M13: 974,032 km (0.03 R)
• M14: 1,085,183 km (0.06 R)
• M15: 1,198,129 km (0.071 R)
• M16: 1,365,529 km (0.06 R)
• M17: 1,460,823 km (0.06 R)
• M18: 1,510,639 km (0.08 R)
• M19: 1,576,163 km (0.117 R)
• M20: 1,629,869 km (0.093 R)
• M21: 1,741,618 km (0.049 R)
• M22: 1,869,525 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 9.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.82 AU - 1.04 AU

Year: 570 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 3,234,763 km

• M1: 124,465 km (0.053 R)
• M2: 208,689 km (0.114 R)
• M3: 284,984 km (0.119 R)
• M4: 364,121 km (0.08 R)
• M5: 427,850 km (0.065 R)
• M6: 562,039 km (0.118 R)
• M7: 646,113 km (0.084 R)
• M8: 721,959 km (0.089 R)
• M9: 853,007 km (0.097 R)
• M10: 923,019 km (0.065 R)
• M11: 1,015,770 km (0.099 R)
• M12: 1,102,686 km (0.036 R)
• M13: 1,265,149 km (0.076 R)
• M14: 1,422,377 km (0.083 R)
• M15: 1,489,845 km (0.089 R)
• M16: 1,568,683 km (0.113 R)
• M17: 1,635,105 km (0.097 R)
• M18: 1,748,949 km (0.112 R)
• M19: 1,825,244 km (0.061 R)
• M20: 1,910,066 km (0.107 R)
• M21: 2,114,416 km (0.114 R)
• M22: 2,262,668 km (0.116 R)
• M23: 2,378,157 km (0.119 R)
• M24: 2,442,784 km (0.057 R)
• M25: 2,577,871 km (0.106 R)
• M26: 2,644,292 km (0.119 R)
• M27: 2,736,594 km (0.051 R)
• M28: 2,808,550 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 11.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.82 AU - 1.06 AU

Year: 579 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 3,234,763 km

• M1: 170,093 km (0.091 R)
• M2: 261,198 km (0.072 R)
• M3: 336,745 km (0.114 R)
• M4: 427,700 km (0.099 R)
• M5: 502,050 km (0.071 R)
• M6: 606,320 km (0.083 R)
• M7: 751,281 km (0.025 R)
• M8: 856,747 km (0.095 R)
• M9: 991,834 km (0.105 R)
• M10: 1,083,986 km (0.046 R)
• M11: 1,430,305 km (0.077 R)
• M12: 1,517,970 km (0.101 R)
• M13: 1,629,270 km (0.06 R)
• M14: 1,814,772 km (0.11 R)
• M15: 1,948,811 km (0.11 R)
• M16: 2,158,398 km (0.053 R)
• M17: 2,231,252 km (0.119 R)
• M18: 2,305,004 km (0.08 R)
• M19: 2,400,447 km (0.113 R)
• M20: 2,565,304 km (0.11 R)
• M21: 2,638,458 km (0.099 R)
• M22: 2,729,712 km (0.106 R)
• M23: 2,817,676 km (0.099 R)
• M24: 2,951,566 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit