🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 33.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,455,118 km

• M1: 112,498 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.3

Radius: 12.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.57 AU - 0.85 AU

Year: 392 Days

Day: 5.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,455,118 km

• M1: 151,692 km (0.074 R)
• M2: 582,085 km (0.049 R)
• M3: 963,859 km (0.081 R)
• M4: 1,368,970 km (0.076 R)
• M5: 1,794,875 km (0.091 R)
• M6: 2,267,156 km (0.119 R)
• M7: 2,704,131 km (0.111 R)
• M8: 4,517,856 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 14.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.57 AU - 0.87 AU

Year: 401 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 87,455,118 km

• M1: 182,360 km (0.037 R)
• M2: 965,505 km (0.088 R)
• M3: 1,627,326 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.2

Radius: 10.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.95 AU - 1.43 AU

Year: 852 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,455,118 km

• M1: 130,599 km (0.1 R)
• M2: 590,014 km (0.074 R)
• M3: 1,002,755 km (0.105 R)
• M4: 1,477,129 km (0.103 R)
• M5: 1,979,329 km (0.078 R)
• M6: 3,106,998 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 9.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.94 AU - 2.04 AU

Year: 1842 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,455,118 km

• M1: 114,592 km (0.028 R)
• M2: 418,575 km (0.101 R)
• M3: 712,086 km (0.112 R)
• M4: 1,281,904 km (0.05 R)
• M5: 1,672,953 km (0.043 R)
• M6: 2,219,883 km (0.092 R)
• M7: 2,647,733 km (0.098 R)
• M8: 3,230,267 km (0.086 R)
• M9: 3,669,636 km (0.097 R)
• M10: 4,287,924 km (0.05 R)
• M11: 4,877,190 km (0.03 R)
• M12: 5,436,087 km (0.098 R)
• M13: 5,817,562 km (0.086 R)
• M14: 6,171,660 km (0.045 R)
• M15: 7,839,976 km (0.068 R)
• M16: 8,272,613 km (0.064 R)
• M17: 8,864,571 km (0.05 R)
• M18: 9,393,998 km (0.112 R)
• M19: 9,758,718 km (0.116 R)
• M20: 10,581,357 km (0.106 R)
• M21: 10,942,935 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.9

Radius: 4

Gravity: 53.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.77 AU - 11.31 AU

Year: 19330 Days

Day: 19.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,455,118 km

• M1: 49,816 km (0.045 R)
• M2: 265,237 km (0.072 R)
• M3: 397,332 km (0.053 R)
• M4: 1,318,705 km (0.061 R)
• M5: 2,326,696 km (0.096 R)
• M6: 3,670,384 km (0.104 R)
• M7: 4,383,966 km (0.052 R)
• M8: 4,558,247 km (0.041 R)
• M9: 4,957,973 km (0.091 R)
• M10: 5,302,197 km (0.053 R)
• M11: 5,744,109 km (0.098 R)
• M12: 6,792,940 km (0.088 R)
• M13: 6,979,339 km (0.101 R)
• M14: 7,608,996 km (0.072 R)
• M15: 8,650,198 km (0.114 R)
• M16: 13,547,434 km (0.066 R)
• M17: 14,523,709 km (0.084 R)
• M18: 14,833,227 km (0.069 R)
• M19: 15,068,395 km (0.089 R)
• M20: 19,735,998 km (0.114 R)
• M21: 23,755,992 km (0.091 R)
• M22: 24,293,946 km (0.072 R)
• M23: 36,686,185 km (0.086 R)
• M24: 36,829,051 km (0.102 R)
• M25: 47,274,872 km (0.119 R)
• M26: 49,332,890 km (0.116 R)
• M27: 55,298,554 km (0.103 R)
• M28: 60,922,835 km (0.08 R)
• M29: 64,183,321 km (0.099 R)
• M30: 65,645,490 km (0.107 R)
• M31: 70,606,305 km (0.07 R)
• M32: 80,058,497 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.1

Radius: 7.6

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.65 AU - 13.01 AU

Year: 23380 Days

Day: 20.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,455,118 km

• M1: 94,695 km (0.089 R)
• M2: 383,569 km (0.09 R)
• M3: 722,558 km (0.083 R)
• M4: 1,427,014 km (0.114 R)
• M5: 1,911,412 km (0.116 R)
• M6: 2,360,206 km (0.114 R)
• M7: 4,483,747 km (0.077 R)
• M8: 6,943,884 km (0.086 R)
• M9: 8,323,626 km (0.048 R)
• M10: 8,709,289 km (0.032 R)
• M11: 10,372,368 km (0.1 R)
• M12: 11,345,503 km (0.098 R)
• M13: 12,735,865 km (0.09 R)
• M14: 13,774,374 km (0.087 R)
• M15: 15,518,834 km (0.055 R)
• M16: 19,153,763 km (0.094 R)
• M17: 24,196,857 km (0.107 R)
• M18: 26,017,912 km (0.025 R)
• M19: 26,962,024 km (0.098 R)
• M20: 28,173,917 km (0.095 R)
• M21: 28,420,603 km (0.065 R)
• M22: 29,169,191 km (0.06 R)
• M23: 29,675,580 km (0.089 R)
• M24: 30,836,310 km (0.117 R)
• M25: 33,385,757 km (0.076 R)
• M26: 46,178,469 km (0.058 R)
• M27: 49,327,504 km (0.096 R)
• M28: 53,178,752 km (0.089 R)
• M29: 60,035,121 km (0.093 R)
• M30: 61,473,655 km (0.117 R)
• M31: 70,590,598 km (0.032 R)
• M32: 83,074,989 km (0.073 R)
• M33: 83,582,574 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit