🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.25 AU - 2.51 AU

Year: 1355 Days

Day: 42.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,073,116 km

• M1: 59,690 km (0.11 R)
• M2: 281,543 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.79 AU - 3.05 AU

Year: 1841 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 13.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.06 AU - 7.26 AU

Year: 6341 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,073,116 km

• M1: 169,195 km (0.107 R)
• M2: 627,264 km (0.094 R)
• M3: 1,339,499 km (0.074 R)
• M4: 1,923,829 km (0.092 R)
• M5: 3,228,621 km (0.06 R)
• M6: 4,540,894 km (0.113 R)
• M7: 5,304,591 km (0.066 R)
• M8: 5,732,291 km (0.111 R)
• M9: 9,698,131 km (0.052 R)
• M10: 13,408,008 km (0.106 R)
• M11: 13,936,837 km (0.094 R)
• M12: 14,700,534 km (0.057 R)
• M13: 15,377,165 km (0.056 R)
• M14: 16,192,623 km (0.087 R)
• M15: 16,732,073 km (0.099 R)
• M16: 23,408,476 km (0.101 R)
• M17: 28,615,829 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 13.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.7 AU - 11.72 AU

Year: 12037 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,073,116 km

• M1: 165,306 km (0.099 R)
• M2: 776,263 km (0.068 R)
• M3: 1,923,829 km (0.12 R)
• M4: 2,675,259 km (0.102 R)
• M5: 3,946,841 km (0.099 R)
• M6: 10,068,236 km (0.077 R)
• M7: 14,124,433 km (0.098 R)
• M8: 15,420,399 km (0.063 R)
• M9: 17,150,049 km (0.116 R)
• M10: 18,024,748 km (0.064 R)
• M11: 19,392,222 km (0.086 R)
• M12: 20,261,386 km (0.113 R)
• M13: 21,655,489 km (0.059 R)
• M14: 24,179,953 km (0.07 R)
• M15: 26,031,376 km (0.096 R)
• M16: 27,186,571 km (0.117 R)
• M17: 28,375,724 km (0.059 R)
• M18: 29,806,478 km (0.108 R)
• M19: 35,310,333 km (0.036 R)
• M20: 37,085,163 km (0.096 R)
• M21: 40,428,525 km (0.113 R)
• M22: 42,370,306 km (0.064 R)
• M23: 44,373,421 km (0.117 R)
• M24: 46,439,069 km (0.075 R)
• M25: 46,859,738 km (0.038 R)

Asteroid Belt

Center: 13.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.2

Radius: 4.6

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.12 AU - 17.58 AU

Year: 24392 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,073,116 km

• M1: 57,146 km (0.07 R)
• M2: 347,217 km (0.096 R)
• M3: 581,637 km (0.061 R)
• M4: 905,965 km (0.101 R)
• M5: 1,356,553 km (0.087 R)
• M6: 2,056,223 km (0.094 R)
• M7: 3,248,967 km (0.039 R)
• M8: 4,220,904 km (0.116 R)
• M9: 4,572,908 km (0.089 R)
• M10: 5,049,078 km (0.102 R)
• M11: 7,287,959 km (0.074 R)
• M12: 8,177,169 km (0.105 R)
• M13: 8,323,925 km (0.109 R)
• M14: 9,400,880 km (0.093 R)
• M15: 10,800,218 km (0.074 R)
• M16: 10,977,043 km (0.063 R)
• M17: 11,396,964 km (0.041 R)
• M18: 11,827,507 km (0.092 R)
• M19: 12,205,241 km (0.065 R)
• M20: 12,852,402 km (0.089 R)
• M21: 15,973,462 km (0.12 R)
• M22: 16,357,330 km (0.106 R)
• M23: 17,223,352 km (0.09 R)
• M24: 20,181,950 km (0.116 R)
• M25: 25,800,995 km (0.09 R)
• M26: 28,402,502 km (0.116 R)
• M27: 28,626,899 km (0.052 R)
• M28: 36,052,040 km (0.053 R)
• M29: 36,315,033 km (0.092 R)
• M30: 36,712,065 km (0.061 R)
• M31: 43,612,267 km (0.115 R)
• M32: 45,577,983 km (0.109 R)
• M33: 56,474,692 km (0.08 R)
• M34: 57,723,086 km (0.085 R)
• M35: 58,083,168 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.9

Radius: 8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.44 AU - 19.04 AU

Year: 29932 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,073,116 km

• M1: 100,380 km (0.105 R)
• M2: 727,046 km (0.09 R)
• M3: 1,034,918 km (0.075 R)
• M4: 1,291,778 km (0.104 R)
• M5: 1,970,952 km (0.05 R)
• M6: 2,997,941 km (0.106 R)
• M7: 7,706,684 km (0.119 R)
• M8: 23,199,339 km (0.037 R)
• M9: 27,057,318 km (0.077 R)
• M10: 28,733,562 km (0.087 R)
• M11: 37,557,892 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit