🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.93 AU - 1.19 AU

Year: 409 Days

Day: 23.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 614 Days

Day: 28.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.03 AU - 3.29 AU

Year: 1626 Days

Day: 27 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.55 AU - 4.25 AU

Year: 2886 Days

Day: 40.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,336,644 km

• M1: 395,387 km (0.095 R)
• M2: 948,301 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.44 AU - 4.78 AU

Year: 3122 Days

Day: 29 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 12.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.19 AU - 5.87 AU

Year: 4873 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 42,336,644 km

• M1: 172,038 km (0.068 R)
• M2: 261,796 km (0.053 R)
• M3: 454,927 km (0.078 R)
• M4: 760,406 km (0.106 R)
• M5: 943,813 km (0.114 R)
• M6: 1,032,824 km (0.11 R)
• M7: 1,293,573 km (0.083 R)
• M8: 1,503,459 km (0.117 R)
• M9: 1,643,183 km (0.081 R)
• M10: 1,766,601 km (0.115 R)
• M11: 1,993,691 km (0.084 R)
• M12: 2,133,266 km (0.036 R)
• M13: 2,291,540 km (0.102 R)
• M14: 2,461,483 km (0.12 R)
• M15: 2,603,901 km (0.107 R)
• M16: 2,822,613 km (0.038 R)
• M17: 2,930,173 km (0.09 R)
• M18: 3,183,592 km (0.118 R)
• M19: 3,550,705 km (0.062 R)
• M20: 3,667,093 km (0.051 R)
• M21: 3,839,729 km (0.12 R)
• M22: 4,240,202 km (0.107 R)
• M23: 4,373,494 km (0.068 R)
• M24: 4,801,792 km (0.061 R)
• M25: 5,182,519 km (0.116 R)
• M26: 5,531,680 km (0.074 R)
• M27: 5,846,135 km (0.116 R)
• M28: 5,930,957 km (0.119 R)
• M29: 6,188,116 km (0.107 R)
• M30: 6,405,182 km (0.106 R)
• M31: 6,514,688 km (0.106 R)
• M32: 6,724,424 km (0.088 R)
• M33: 7,037,682 km (0.106 R)
• M34: 7,458,950 km (0.118 R)
• M35: 7,853,439 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 11.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.82 AU - 8.68 AU

Year: 7315 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,336,644 km

• M1: 194,776 km (0.102 R)
• M2: 380,876 km (0.117 R)
• M3: 528,679 km (0.117 R)
• M4: 1,240,914 km (0.073 R)
• M5: 1,336,059 km (0.075 R)
• M6: 1,657,844 km (0.077 R)
• M7: 1,742,217 km (0.037 R)
• M8: 1,937,442 km (0.114 R)
• M9: 2,071,631 km (0.064 R)
• M10: 2,967,423 km (0.052 R)
• M11: 3,334,985 km (0.116 R)
• M12: 3,551,603 km (0.05 R)
• M13: 3,800,833 km (0.102 R)
• M14: 3,885,206 km (0.117 R)
• M15: 4,084,620 km (0.062 R)
• M16: 5,069,722 km (0.043 R)
• M17: 5,194,038 km (0.107 R)
• M18: 5,541,105 km (0.1 R)
• M19: 5,636,997 km (0.065 R)
• M20: 6,092,373 km (0.075 R)
• M21: 6,627,186 km (0.067 R)
• M22: 7,212,113 km (0.084 R)
• M23: 7,957,560 km (0.119 R)
• M24: 8,321,082 km (0.084 R)
• M25: 9,064,733 km (0.061 R)
• M26: 9,291,973 km (0.08 R)
• M27: 9,674,793 km (0.064 R)
• M28: 9,790,732 km (0.113 R)
• M29: 11,055,582 km (0.044 R)
• M30: 11,298,379 km (0.118 R)
• M31: 11,420,601 km (0.119 R)
• M32: 11,789,509 km (0.112 R)
• M33: 12,079,130 km (0.111 R)
• M34: 12,162,456 km (0.095 R)
• M35: 12,245,782 km (0.091 R)
• M36: 12,877,385 km (0.057 R)
• M37: 13,347,272 km (0.088 R)
• M38: 13,519,608 km (0.116 R)
• M39: 13,649,310 km (0.112 R)
• M40: 13,779,310 km (0.106 R)
• M41: 13,953,442 km (0.119 R)
• M42: 14,040,807 km (0.076 R)
• M43: 14,128,322 km (0.086 R)
• M44: 14,657,300 km (0.1 R)
• M45: 14,790,592 km (0.119 R)
• M46: 15,598,570 km (0.066 R)
• M47: 16,328,907 km (0.051 R)
• M48: 16,930,440 km (0.094 R)
• M49: 17,023,639 km (0.05 R)
• M50: 17,539,303 km (0.076 R)
• M51: 18,203,069 km (0.109 R)
• M52: 18,489,998 km (0.104 R)
• M53: 18,826,742 km (0.077 R)
• M54: 20,590,202 km (0.057 R)
• M55: 21,039,295 km (0.084 R)
• M56: 21,290,171 km (0.101 R)
• M57: 21,390,850 km (0.026 R)
• M58: 21,592,657 km (0.037 R)
• M59: 22,252,683 km (0.085 R)
• M60: 22,970,903 km (0.057 R)
• M61: 23,436,750 km (0.109 R)
• M62: 23,748,961 km (0.09 R)
• M63: 23,957,949 km (0.094 R)
• M64: 24,219,895 km (0.113 R)
• M65: 24,430,230 km (0.064 R)
• M66: 24,693,971 km (0.112 R)
• M67: 25,490,879 km (0.065 R)
• M68: 26,512,333 km (0.109 R)
• M69: 27,382,993 km (0.12 R)
• M70: 28,152,524 km (0.119 R)
• M71: 28,817,636 km (0.047 R)
• M72: 29,319,986 km (0.113 R)
• M73: 30,787,242 km (0.069 R)
• M74: 31,644,737 km (0.081 R)
• M75: 32,047,454 km (0.097 R)
• M76: 32,567,905 km (0.091 R)
• M77: 33,091,049 km (0.094 R)
• M78: 33,675,677 km (0.105 R)
• M79: 33,969,188 km (0.119 R)
• M80: 34,499,812 km (0.073 R)
• M81: 35,449,908 km (0.097 R)
• M82: 35,928,023 km (0.092 R)
• M83: 36,408,531 km (0.089 R)
• M84: 36,830,547 km (0.067 R)
• M85: 37,314,945 km (0.095 R)
• M86: 38,106,467 km (0.062 R)
• M87: 38,412,544 km (0.106 R)
• M88: 38,657,885 km (0.055 R)
• M89: 38,780,705 km (0.054 R)
• M90: 41,139,714 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit