🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.58 AU - 1.76 AU

Year: 758 Days

Day: 19.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.73 AU - 5.07 AU

Year: 3812 Days

Day: 16.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,820,766 km

• M1: 43,383 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 9.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.98 AU - 6.18 AU

Year: 5269 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,820,766 km

• M1: 123,269 km (0.109 R)
• M2: 432,338 km (0.07 R)
• M3: 761,902 km (0.088 R)
• M4: 1,137,542 km (0.12 R)
• M5: 2,123,392 km (0.101 R)
• M6: 2,649,977 km (0.065 R)
• M7: 3,220,842 km (0.112 R)
• M8: 4,131,594 km (0.108 R)
• M9: 4,582,183 km (0.106 R)
• M10: 6,687,623 km (0.049 R)
• M11: 7,029,006 km (0.088 R)
• M12: 7,381,757 km (0.113 R)
• M13: 9,972,344 km (0.093 R)
• M14: 12,086,461 km (0.117 R)
• M15: 13,760,760 km (0.085 R)
• M16: 14,653,560 km (0.117 R)
• M17: 15,289,351 km (0.08 R)
• M18: 18,882,842 km (0.113 R)
• M19: 21,275,061 km (0.104 R)
• M20: 21,865,973 km (0.075 R)
• M21: 23,313,332 km (0.115 R)
• M22: 24,259,838 km (0.092 R)
• M23: 30,297,758 km (0.071 R)
• M24: 31,140,293 km (0.117 R)
• M25: 31,614,967 km (0.11 R)
• M26: 32,384,648 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 9.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.47 AU - 9.41 AU

Year: 8618 Days

Day: 6.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,820,766 km

• M1: 119,230 km (0.087 R)
• M2: 423,661 km (0.116 R)
• M3: 726,597 km (0.118 R)
• M4: 1,477,129 km (0.071 R)
• M5: 1,797,119 km (0.111 R)
• M6: 2,350,781 km (0.114 R)
• M7: 3,103,109 km (0.117 R)
• M8: 3,614,733 km (0.112 R)
• M9: 4,270,570 km (0.107 R)
• M10: 5,708,356 km (0.082 R)
• M11: 6,389,026 km (0.09 R)
• M12: 7,122,803 km (0.052 R)
• M13: 11,657,713 km (0.07 R)
• M14: 13,963,016 km (0.094 R)
• M15: 17,996,175 km (0.033 R)
• M16: 19,768,760 km (0.084 R)
• M17: 23,515,738 km (0.082 R)
• M18: 23,943,438 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.27 AU - 13.59 AU

Year: 15402 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,820,766 km

• M1: 145,559 km (0.119 R)
• M2: 644,318 km (0.113 R)
• M3: 1,100,891 km (0.077 R)
• M4: 1,597,855 km (0.054 R)
• M5: 1,999,076 km (0.057 R)
• M6: 2,729,563 km (0.101 R)
• M7: 3,837,933 km (0.05 R)
• M8: 4,334,598 km (0.103 R)
• M9: 7,041,871 km (0.09 R)
• M10: 8,588,264 km (0.11 R)
• M11: 9,008,036 km (0.091 R)
• M12: 9,939,283 km (0.117 R)
• M13: 10,402,288 km (0.043 R)
• M14: 11,096,572 km (0.045 R)
• M15: 12,166,645 km (0.119 R)
• M16: 14,186,665 km (0.083 R)
• M17: 30,323,788 km (0.062 R)
• M18: 38,598,644 km (0.102 R)
• M19: 42,104,171 km (0.066 R)
• M20: 44,973,309 km (0.069 R)
• M21: 49,741,442 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 3.5

Gravity: 36.86 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.4 AU - 19.48 AU

Year: 24505 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,820,766 km

• M1: 44,580 km (0.08 R)
• M2: 206,146 km (0.075 R)
• M3: 390,151 km (0.08 R)
• M4: 725,400 km (0.085 R)
• M5: 1,026,989 km (0.073 R)
• M6: 1,256,173 km (0.113 R)
• M7: 1,535,024 km (0.093 R)
• M8: 2,257,581 km (0.117 R)
• M9: 2,411,966 km (0.051 R)
• M10: 3,433,720 km (0.103 R)
• M11: 3,698,209 km (0.091 R)
• M12: 4,103,918 km (0.057 R)
• M13: 5,114,751 km (0.071 R)
• M14: 5,901,786 km (0.085 R)
• M15: 6,195,297 km (0.063 R)
• M16: 6,586,944 km (0.102 R)
• M17: 7,662,553 km (0.108 R)
• M18: 10,698,342 km (0.116 R)
• M19: 14,676,150 km (0.034 R)
• M20: 14,828,590 km (0.107 R)
• M21: 18,455,141 km (0.098 R)
• M22: 19,908,036 km (0.093 R)
• M23: 20,282,928 km (0.09 R)
• M24: 24,187,133 km (0.094 R)
• M25: 28,682,250 km (0.098 R)
• M26: 30,254,973 km (0.087 R)
• M27: 30,999,970 km (0.116 R)
• M28: 33,571,258 km (0.116 R)
• M29: 38,406,561 km (0.118 R)
• M30: 39,133,157 km (0.062 R)
• M31: 41,519,692 km (0.057 R)
• M32: 44,796,783 km (0.119 R)
• M33: 46,580,289 km (0.086 R)
• M34: 49,599,772 km (0.071 R)
• M35: 52,568,841 km (0.066 R)
• M36: 65,630,531 km (0.117 R)
• M37: 68,139,437 km (0.104 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit