🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.7 AU - 4.96 AU

Year: 3766 Days

Day: 24.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 9.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.67 AU - 7.55 AU

Year: 5358 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,760,072 km

• M1: 123,119 km (0.079 R)
• M2: 471,832 km (0.077 R)
• M3: 811,419 km (0.11 R)
• M4: 1,180,477 km (0.067 R)
• M5: 2,020,319 km (0.059 R)
• M6: 2,894,569 km (0.038 R)
• M7: 3,356,677 km (0.053 R)
• M8: 4,730,285 km (0.058 R)
• M9: 5,180,125 km (0.066 R)
• M10: 6,414,906 km (0.103 R)
• M11: 6,834,229 km (0.049 R)
• M12: 7,621,114 km (0.115 R)
• M13: 8,932,638 km (0.056 R)
• M14: 9,538,659 km (0.079 R)
• M15: 10,877,710 km (0.104 R)
• M16: 12,387,302 km (0.107 R)
• M17: 13,818,655 km (0.049 R)
• M18: 14,301,407 km (0.11 R)
• M19: 15,528,708 km (0.08 R)
• M20: 16,524,282 km (0.088 R)
• M21: 17,375,643 km (0.104 R)
• M22: 19,364,397 km (0.067 R)
• M23: 23,258,729 km (0.056 R)
• M24: 27,730,359 km (0.107 R)
• M25: 29,106,211 km (0.057 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 12.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.79 AU - 12.47 AU

Year: 12295 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,760,072 km

• M1: 155,432 km (0.113 R)
• M2: 592,856 km (0.079 R)
• M3: 1,174,044 km (0.089 R)
• M4: 1,764,656 km (0.059 R)
• M5: 2,802,267 km (0.117 R)
• M6: 3,574,940 km (0.107 R)
• M7: 3,973,170 km (0.058 R)
• M8: 4,919,676 km (0.118 R)
• M9: 5,707,458 km (0.062 R)
• M10: 7,654,773 km (0.11 R)
• M11: 9,533,424 km (0.041 R)
• M12: 11,648,139 km (0.109 R)
• M13: 14,804,953 km (0.111 R)
• M14: 15,252,101 km (0.087 R)
• M15: 15,708,375 km (0.038 R)
• M16: 17,062,236 km (0.091 R)
• M17: 22,921,236 km (0.068 R)
• M18: 23,780,227 km (0.092 R)
• M19: 25,837,647 km (0.063 R)
• M20: 30,201,566 km (0.1 R)
• M21: 31,234,091 km (0.05 R)
• M22: 32,289,952 km (0.081 R)
• M23: 35,486,709 km (0.109 R)
• M24: 36,288,853 km (0.096 R)
• M25: 37,455,716 km (0.106 R)
• M26: 39,252,686 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 10.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.83 AU - 10.91 AU

Year: 12714 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,760,072 km

• M1: 125,662 km (0.057 R)
• M2: 516,711 km (0.107 R)
• M3: 1,146,668 km (0.085 R)
• M4: 1,520,064 km (0.088 R)
• M5: 2,383,992 km (0.032 R)
• M6: 3,207,827 km (0.099 R)
• M7: 4,709,191 km (0.068 R)
• M8: 5,683,672 km (0.039 R)
• M9: 6,442,283 km (0.106 R)
• M10: 7,641,160 km (0.061 R)
• M11: 8,383,614 km (0.088 R)
• M12: 11,447,229 km (0.115 R)
• M13: 13,946,112 km (0.113 R)
• M14: 14,854,171 km (0.094 R)
• M15: 15,458,546 km (0.084 R)
• M16: 17,296,506 km (0.106 R)
• M17: 18,344,588 km (0.046 R)
• M18: 19,593,432 km (0.07 R)
• M19: 21,742,405 km (0.097 R)
• M20: 23,679,697 km (0.075 R)
• M21: 24,970,877 km (0.097 R)
• M22: 27,894,917 km (0.089 R)
• M23: 31,695,899 km (0.101 R)
• M24: 32,249,711 km (0.097 R)
• M25: 33,834,999 km (0.095 R)
• M26: 34,763,703 km (0.103 R)
• M27: 35,948,518 km (0.088 R)
• M28: 37,775,856 km (0.105 R)
• M29: 38,649,507 km (0.061 R)
• M30: 39,792,435 km (0.112 R)
• M31: 42,681,021 km (0.043 R)
• M32: 48,140,146 km (0.049 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit