🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.19 AU - 1.37 AU

Year: 656 Days

Day: 19.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.78 AU

Year: 799 Days

Day: 15.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,840,337 km

• M1: 15,259 km (0.032 R)
• M2: 386,710 km (0.112 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 11.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.08 AU - 6.88 AU

Year: 7473 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,840,337 km

• M1: 146,756 km (0.053 R)
• M2: 648,507 km (0.048 R)
• M3: 1,236,726 km (0.106 R)
• M4: 1,731,595 km (0.091 R)
• M5: 2,164,382 km (0.088 R)
• M6: 2,742,578 km (0.037 R)
• M7: 3,379,117 km (0.051 R)
• M8: 4,063,078 km (0.095 R)
• M9: 5,347,675 km (0.11 R)
• M10: 6,115,860 km (0.109 R)
• M11: 6,510,051 km (0.081 R)
• M12: 7,133,275 km (0.074 R)
• M13: 8,025,776 km (0.114 R)
• M14: 8,459,012 km (0.098 R)
• M15: 9,117,093 km (0.062 R)
• M16: 11,346,699 km (0.077 R)
• M17: 12,719,858 km (0.105 R)
• M18: 13,364,475 km (0.063 R)
• M19: 13,974,386 km (0.106 R)
• M20: 16,163,302 km (0.115 R)
• M21: 17,306,978 km (0.116 R)
• M22: 18,300,457 km (0.075 R)
• M23: 23,846,948 km (0.103 R)
• M24: 24,662,256 km (0.055 R)
• M25: 25,834,804 km (0.115 R)
• M26: 26,607,926 km (0.104 R)
• M27: 28,653,976 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.5

Radius: 6.9

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.22 AU - 10.2 AU

Year: 12663 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,840,337 km

• M1: 89,160 km (0.098 R)
• M2: 770,579 km (0.11 R)
• M3: 1,101,788 km (0.111 R)
• M4: 1,446,013 km (0.054 R)
• M5: 1,844,542 km (0.095 R)
• M6: 2,138,053 km (0.032 R)
• M7: 2,696,801 km (0.12 R)
• M8: 3,054,190 km (0.061 R)
• M9: 4,516,809 km (0.081 R)
• M10: 6,504,216 km (0.109 R)
• M11: 7,627,696 km (0.092 R)
• M12: 12,664,806 km (0.047 R)
• M13: 15,628,190 km (0.106 R)
• M14: 16,435,420 km (0.084 R)
• M15: 17,842,239 km (0.087 R)
• M16: 20,414,724 km (0.03 R)
• M17: 21,297,351 km (0.105 R)
• M18: 23,138,452 km (0.12 R)
• M19: 25,816,404 km (0.106 R)
• M20: 37,875,787 km (0.084 R)
• M21: 39,084,388 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 8

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.49 AU - 16.57 AU

Year: 22547 Days

Day: 21 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,840,337 km

• M1: 99,483 km (0.105 R)
• M2: 401,521 km (0.104 R)
• M3: 780,602 km (0.088 R)
• M4: 1,421,629 km (0.045 R)
• M5: 2,173,657 km (0.077 R)
• M6: 7,522,828 km (0.059 R)
• M7: 8,041,634 km (0.077 R)
• M8: 9,985,957 km (0.112 R)
• M9: 11,332,487 km (0.08 R)
• M10: 22,671,707 km (0.078 R)
• M11: 23,425,231 km (0.103 R)
• M12: 24,195,361 km (0.07 R)
• M13: 26,488,697 km (0.094 R)
• M14: 27,204,074 km (0.088 R)
• M15: 29,048,615 km (0.108 R)
• M16: 29,937,376 km (0.08 R)
• M17: 33,952,434 km (0.087 R)
• M18: 44,185,676 km (0.108 R)
• M19: 49,726,482 km (0.046 R)
• M20: 51,364,429 km (0.097 R)
• M21: 51,918,390 km (0.034 R)
• M22: 54,173,727 km (0.091 R)
• M23: 58,879,029 km (0.058 R)
• M24: 60,711,453 km (0.097 R)
• M25: 61,537,982 km (0.067 R)
• M26: 63,425,009 km (0.09 R)
• M27: 65,783,420 km (0.12 R)
• M28: 67,534,912 km (0.07 R)
• M29: 74,615,828 km (0.108 R)
• M30: 76,041,196 km (0.058 R)
• M31: 76,760,612 km (0.113 R)
• M32: 81,924,432 km (0.096 R)
• M33: 83,441,204 km (0.041 R)
• M34: 87,577,436 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit