🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.66 AU - 1.06 AU

Year: 302 Days

Day: 47.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.81 AU - 1.25 AU

Year: 396 Days

Day: 41.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,175,992 km

• M1: 51,462 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.94 AU - 1.22 AU

Year: 425 Days

Day: 46.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 144.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 11.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.46 AU - 7.96 AU

Year: 6583 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,175,992 km

• M1: 138,378 km (0.116 R)
• M2: 793,617 km (0.027 R)
• M3: 1,308,084 km (0.112 R)
• M4: 1,713,045 km (0.106 R)
• M5: 3,299,531 km (0.106 R)
• M6: 4,039,890 km (0.085 R)
• M7: 4,400,272 km (0.096 R)
• M8: 4,887,662 km (0.085 R)
• M9: 5,701,025 km (0.08 R)
• M10: 7,382,655 km (0.11 R)
• M11: 8,845,124 km (0.086 R)
• M12: 9,331,766 km (0.093 R)
• M13: 10,138,696 km (0.057 R)
• M14: 10,762,669 km (0.116 R)
• M15: 16,651,141 km (0.081 R)
• M16: 18,747,306 km (0.102 R)
• M17: 19,146,583 km (0.107 R)
• M18: 19,756,044 km (0.106 R)
• M19: 22,028,436 km (0.098 R)
• M20: 24,155,269 km (0.084 R)
• M21: 25,107,459 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 8.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.96 AU - 7.28 AU

Year: 7196 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,175,992 km

• M1: 131,945 km (0.106 R)
• M2: 448,794 km (0.097 R)
• M3: 1,078,900 km (0.03 R)
• M4: 1,714,691 km (0.099 R)
• M5: 2,049,491 km (0.078 R)
• M6: 2,411,069 km (0.054 R)
• M7: 3,142,453 km (0.116 R)
• M8: 3,759,993 km (0.061 R)
• M9: 4,182,457 km (0.084 R)
• M10: 4,507,085 km (0.114 R)
• M11: 5,702,671 km (0.072 R)
• M12: 6,856,370 km (0.068 R)
• M13: 7,309,053 km (0.116 R)
• M14: 8,627,459 km (0.118 R)
• M15: 8,990,682 km (0.106 R)
• M16: 13,419,527 km (0.097 R)
• M17: 13,798,160 km (0.026 R)
• M18: 14,804,804 km (0.101 R)
• M19: 15,384,645 km (0.082 R)
• M20: 17,470,339 km (0.102 R)
• M21: 20,157,415 km (0.047 R)
• M22: 23,418,350 km (0.085 R)
• M23: 24,686,491 km (0.058 R)
• M24: 26,929,412 km (0.11 R)
• M25: 27,706,274 km (0.117 R)
• M26: 28,232,409 km (0.068 R)
• M27: 29,395,383 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 13.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.42 AU - 11.94 AU

Year: 11407 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,175,992 km

• M1: 167,998 km (0.083 R)
• M2: 622,178 km (0.108 R)
• M3: 1,302,549 km (0.045 R)
• M4: 1,868,627 km (0.114 R)
• M5: 2,433,509 km (0.075 R)
• M6: 3,747,576 km (0.117 R)
• M7: 4,530,871 km (0.039 R)
• M8: 5,491,139 km (0.031 R)
• M9: 6,114,663 km (0.083 R)
• M10: 7,117,119 km (0.119 R)
• M11: 8,273,211 km (0.052 R)
• M12: 8,995,021 km (0.063 R)
• M13: 11,415,066 km (0.111 R)
• M14: 12,310,409 km (0.101 R)
• M15: 14,173,800 km (0.034 R)
• M16: 15,421,147 km (0.111 R)
• M17: 17,975,231 km (0.119 R)
• M18: 18,777,226 km (0.077 R)
• M19: 20,024,872 km (0.074 R)
• M20: 21,150,147 km (0.057 R)
• M21: 26,896,800 km (0.103 R)
• M22: 29,461,057 km (0.08 R)
• M23: 42,190,788 km (0.117 R)
• M24: 45,054,989 km (0.078 R)
• M25: 48,814,683 km (0.098 R)
• M26: 53,268,211 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 8.3

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.78 AU - 12.2 AU

Year: 12868 Days

Day: 14.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,175,992 km

• M1: 103,671 km (0.028 R)
• M2: 378,333 km (0.076 R)
• M3: 1,048,531 km (0.092 R)
• M4: 2,768,458 km (0.109 R)
• M5: 3,474,261 km (0.087 R)
• M6: 4,702,310 km (0.081 R)
• M7: 5,067,029 km (0.067 R)
• M8: 6,004,410 km (0.112 R)
• M9: 6,275,631 km (0.091 R)
• M10: 8,409,345 km (0.106 R)
• M11: 9,508,740 km (0.072 R)
• M12: 12,672,436 km (0.065 R)
• M13: 13,445,857 km (0.102 R)
• M14: 14,387,276 km (0.036 R)
• M15: 14,664,182 km (0.052 R)
• M16: 15,444,035 km (0.101 R)
• M17: 16,703,350 km (0.108 R)
• M18: 18,029,685 km (0.079 R)
• M19: 19,173,660 km (0.105 R)
• M20: 22,152,004 km (0.066 R)
• M21: 23,083,550 km (0.063 R)
• M22: 24,235,603 km (0.074 R)
• M23: 30,462,016 km (0.103 R)
• M24: 32,081,862 km (0.113 R)
• M25: 34,247,889 km (0.108 R)
• M26: 40,911,128 km (0.083 R)
• M27: 41,188,782 km (0.073 R)
• M28: 50,910,848 km (0.099 R)
• M29: 51,232,035 km (0.042 R)
• M30: 52,203,823 km (0.091 R)
• M31: 56,557,420 km (0.079 R)
• M32: 57,421,497 km (0.109 R)
• M33: 58,645,956 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit