🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.79 AU - 0.93 AU

Year: 290 Days

Day: 27.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,409,263 km

• M1: 395,387 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.01 AU - 1.15 AU

Year: 408 Days

Day: 32.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.71 AU - 2.61 AU

Year: 1154 Days

Day: 30.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.95 AU - 5.33 AU

Year: 3633 Days

Day: 39 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 8.6

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.25 AU - 11.81 AU

Year: 10692 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,409,263 km

• M1: 111,750 km (0.088 R)
• M2: 176,974 km (0.116 R)
• M3: 397,930 km (0.118 R)
• M4: 517,459 km (0.111 R)
• M5: 632,799 km (0.114 R)
• M6: 775,815 km (0.106 R)
• M7: 1,742,217 km (0.111 R)
• M8: 2,025,106 km (0.079 R)
• M9: 2,267,455 km (0.081 R)
• M10: 2,519,378 km (0.105 R)
• M11: 2,869,287 km (0.106 R)
• M12: 2,929,126 km (0.109 R)
• M13: 3,550,257 km (0.09 R)
• M14: 3,777,346 km (0.107 R)
• M15: 4,767,535 km (0.073 R)
• M16: 5,383,728 km (0.114 R)
• M17: 5,833,719 km (0.058 R)
• M18: 5,909,864 km (0.088 R)
• M19: 6,218,035 km (0.077 R)
• M20: 6,413,261 km (0.076 R)
• M21: 6,650,224 km (0.096 R)
• M22: 7,502,184 km (0.038 R)
• M23: 7,751,862 km (0.119 R)
• M24: 8,259,598 km (0.112 R)
• M25: 8,431,186 km (0.061 R)
• M26: 8,560,738 km (0.114 R)
• M27: 8,997,115 km (0.091 R)
• M28: 9,620,340 km (0.102 R)
• M29: 10,395,706 km (0.115 R)
• M30: 10,814,430 km (0.112 R)
• M31: 11,333,684 km (0.079 R)
• M32: 12,741,101 km (0.102 R)
• M33: 13,339,493 km (0.048 R)
• M34: 14,151,510 km (0.104 R)
• M35: 14,460,130 km (0.076 R)
• M36: 15,294,138 km (0.119 R)
• M37: 15,876,523 km (0.106 R)
• M38: 16,358,378 km (0.036 R)
• M39: 16,466,238 km (0.108 R)
• M40: 16,520,093 km (0.039 R)
• M41: 16,574,247 km (0.073 R)
• M42: 16,682,407 km (0.087 R)
• M43: 16,953,927 km (0.113 R)
• M44: 17,501,455 km (0.11 R)
• M45: 18,389,617 km (0.09 R)
• M46: 18,670,263 km (0.064 R)
• M47: 20,383,009 km (0.117 R)
• M48: 21,789,229 km (0.054 R)
• M49: 22,324,490 km (0.044 R)
• M50: 23,347,590 km (0.061 R)
• M51: 23,408,177 km (0.11 R)
• M52: 23,590,537 km (0.073 R)
• M53: 27,589,886 km (0.089 R)
• M54: 27,975,400 km (0.106 R)
• M55: 29,208,087 km (0.113 R)
• M56: 29,338,985 km (0.053 R)
• M57: 30,326,032 km (0.1 R)
• M58: 30,856,954 km (0.079 R)
• M59: 31,324,149 km (0.118 R)
• M60: 31,793,587 km (0.114 R)
• M61: 31,995,394 km (0.11 R)
• M62: 33,352,247 km (0.094 R)
• M63: 33,488,979 km (0.064 R)
• M64: 33,763,043 km (0.092 R)
• M65: 34,382,228 km (0.089 R)
• M66: 35,283,256 km (0.117 R)
• M67: 36,825,760 km (0.038 R)
• M68: 37,534,106 km (0.113 R)
• M69: 38,605,077 km (0.116 R)
• M70: 39,396,898 km (0.12 R)
• M71: 39,469,154 km (0.092 R)
• M72: 39,613,815 km (0.106 R)
• M73: 39,976,141 km (0.109 R)
• M74: 41,804,227 km (0.084 R)
• M75: 43,062,794 km (0.046 R)
• M76: 43,137,294 km (0.113 R)
• M77: 43,510,092 km (0.091 R)
• M78: 43,734,190 km (0.037 R)
• M79: 44,409,026 km (0.107 R)
• M80: 45,087,302 km (0.12 R)
• M81: 45,238,546 km (0.026 R)
• M82: 45,314,242 km (0.026 R)
• M83: 46,683,362 km (0.081 R)
• M84: 46,759,806 km (0.062 R)
• M85: 47,066,033 km (0.029 R)
• M86: 48,220,330 km (0.114 R)
• M87: 50,950,043 km (0.087 R)
• M88: 52,452,753 km (0.105 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit