🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.08 AU

Year: 301 Days

Day: 37.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.36 AU - 4.5 AU

Year: 3292 Days

Day: 39 Hours

Environment

Temp: -113 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,447,889 km

• M1: 43,533 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 12.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.55 AU - 12.55 AU

Year: 12100 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,447,889 km

• M1: 159,471 km (0.114 R)
• M2: 597,943 km (0.114 R)
• M3: 1,041,351 km (0.101 R)
• M4: 1,620,295 km (0.106 R)
• M5: 2,746,168 km (0.069 R)
• M6: 5,009,135 km (0.097 R)
• M7: 5,458,228 km (0.058 R)
• M8: 6,844,701 km (0.112 R)
• M9: 8,794,260 km (0.115 R)
• M10: 9,347,623 km (0.094 R)
• M11: 10,635,511 km (0.063 R)
• M12: 11,380,957 km (0.105 R)
• M13: 15,424,737 km (0.112 R)
• M14: 16,230,621 km (0.03 R)
• M15: 21,668,055 km (0.093 R)
• M16: 25,394,388 km (0.078 R)
• M17: 26,208,350 km (0.108 R)
• M18: 34,831,171 km (0.107 R)
• M19: 41,852,547 km (0.066 R)
• M20: 45,767,973 km (0.088 R)
• M21: 55,330,568 km (0.075 R)
• M22: 58,439,810 km (0.118 R)

Asteroid Belt

Center: 11.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.2

Radius: 12.7

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.13 AU - 12.27 AU

Year: 15047 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 177.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,447,889 km

• M1: 158,125 km (0.097 R)
• M2: 556,803 km (0.112 R)
• M3: 1,004,101 km (0.036 R)
• M4: 1,422,975 km (0.062 R)
• M5: 2,749,010 km (0.101 R)
• M6: 3,680,407 km (0.102 R)
• M7: 4,126,358 km (0.087 R)
• M8: 4,709,341 km (0.079 R)
• M9: 6,410,718 km (0.086 R)
• M10: 13,726,053 km (0.119 R)
• M11: 14,440,084 km (0.063 R)
• M12: 16,731,325 km (0.116 R)
• M13: 19,432,165 km (0.117 R)
• M14: 20,608,303 km (0.113 R)
• M15: 25,152,488 km (0.086 R)
• M16: 30,444,064 km (0.064 R)
• M17: 33,412,834 km (0.067 R)
• M18: 34,184,161 km (0.052 R)
• M19: 41,817,841 km (0.117 R)
• M20: 43,928,068 km (0.116 R)
• M21: 46,904,318 km (0.098 R)
• M22: 47,386,173 km (0.049 R)
• M23: 48,523,565 km (0.086 R)
• M24: 64,413,702 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214

Radius: 5.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.09 AU - 25.09 AU

Year: 31796 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,447,889 km

• M1: 70,909 km (0.109 R)
• M2: 263,741 km (0.056 R)
• M3: 560,394 km (0.081 R)
• M4: 749,785 km (0.093 R)
• M5: 994,377 km (0.078 R)
• M6: 1,892,862 km (0.051 R)
• M7: 2,184,129 km (0.112 R)
• M8: 2,783,717 km (0.097 R)
• M9: 3,348,748 km (0.066 R)
• M10: 3,658,416 km (0.088 R)
• M11: 4,807,477 km (0.107 R)
• M12: 6,220,279 km (0.096 R)
• M13: 7,743,934 km (0.044 R)
• M14: 8,085,915 km (0.062 R)
• M15: 10,006,452 km (0.078 R)
• M16: 10,295,325 km (0.081 R)
• M17: 12,945,302 km (0.12 R)
• M18: 13,219,216 km (0.036 R)
• M19: 20,177,462 km (0.1 R)
• M20: 26,512,782 km (0.108 R)
• M21: 27,853,328 km (0.059 R)
• M22: 28,310,051 km (0.084 R)
• M23: 30,911,558 km (0.107 R)
• M24: 31,524,161 km (0.101 R)
• M25: 32,020,227 km (0.107 R)
• M26: 34,709,698 km (0.117 R)
• M27: 38,949,601 km (0.101 R)
• M28: 43,064,589 km (0.083 R)
• M29: 53,891,137 km (0.109 R)
• M30: 59,360,285 km (0.072 R)
• M31: 61,262,572 km (0.065 R)
• M32: 63,204,951 km (0.073 R)
• M33: 68,033,671 km (0.087 R)
• M34: 70,116,073 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 4.3

Gravity: 31.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.46 AU - 25.32 AU

Year: 32511 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,447,889 km

• M1: 53,556 km (0.036 R)
• M2: 266,883 km (0.075 R)
• M3: 541,843 km (0.094 R)
• M4: 779,255 km (0.069 R)
• M5: 2,143,139 km (0.034 R)
• M6: 2,605,097 km (0.12 R)
• M7: 6,319,762 km (0.083 R)
• M8: 8,636,285 km (0.096 R)
• M9: 13,083,680 km (0.11 R)
• M10: 15,188,522 km (0.04 R)
• M11: 15,359,213 km (0.092 R)
• M12: 18,171,504 km (0.104 R)
• M13: 18,557,616 km (0.113 R)
• M14: 26,724,612 km (0.042 R)
• M15: 27,098,457 km (0.088 R)
• M16: 27,475,893 km (0.083 R)
• M17: 29,547,823 km (0.111 R)
• M18: 32,000,780 km (0.11 R)
• M19: 58,964,898 km (0.105 R)
• M20: 59,598,445 km (0.083 R)
• M21: 60,878,853 km (0.114 R)
• M22: 95,041,921 km (0.044 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit