🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 17.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,324,987 km

• M1: 33,660 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 11.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.27 AU - 6.57 AU

Year: 5261 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,324,987 km

• M1: 148,102 km (0.073 R)
• M2: 539,300 km (0.106 R)
• M3: 1,369,868 km (0.032 R)
• M4: 1,964,220 km (0.119 R)
• M5: 2,498,883 km (0.118 R)
• M6: 2,896,364 km (0.094 R)
• M7: 3,394,376 km (0.047 R)
• M8: 3,927,542 km (0.108 R)
• M9: 4,468,788 km (0.11 R)
• M10: 4,932,242 km (0.116 R)
• M11: 5,508,942 km (0.079 R)
• M12: 6,307,645 km (0.11 R)
• M13: 7,785,372 km (0.076 R)
• M14: 8,605,618 km (0.112 R)
• M15: 9,720,870 km (0.112 R)
• M16: 11,280,577 km (0.073 R)
• M17: 12,519,846 km (0.117 R)
• M18: 13,197,225 km (0.028 R)
• M19: 15,817,432 km (0.072 R)
• M20: 16,437,365 km (0.079 R)
• M21: 17,073,455 km (0.118 R)
• M22: 19,525,813 km (0.052 R)
• M23: 20,903,161 km (0.082 R)
• M24: 22,414,548 km (0.106 R)
• M25: 25,885,518 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 8.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.4 AU - 7.88 AU

Year: 6249 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,324,987 km

• M1: 102,026 km (0.071 R)
• M2: 374,443 km (0.09 R)
• M3: 672,592 km (0.119 R)
• M4: 986,000 km (0.093 R)
• M5: 1,276,519 km (0.067 R)
• M6: 2,020,618 km (0.047 R)
• M7: 2,531,196 km (0.115 R)
• M8: 3,740,994 km (0.074 R)
• M9: 5,212,289 km (0.088 R)
• M10: 6,108,679 km (0.114 R)
• M11: 10,554,279 km (0.1 R)
• M12: 11,158,056 km (0.076 R)
• M13: 13,480,563 km (0.081 R)
• M14: 17,349,314 km (0.09 R)
• M15: 17,733,930 km (0.111 R)
• M16: 20,022,329 km (0.103 R)
• M17: 24,689,333 km (0.109 R)
• M18: 27,620,105 km (0.117 R)
• M19: 27,969,267 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 11.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7 AU - 8.38 AU

Year: 7789 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,324,987 km

• M1: 147,055 km (0.042 R)
• M2: 1,203,365 km (0.12 R)
• M3: 1,973,495 km (0.054 R)
• M4: 2,728,964 km (0.11 R)
• M5: 3,860,523 km (0.046 R)
• M6: 4,560,192 km (0.053 R)
• M7: 5,373,406 km (0.116 R)
• M8: 7,026,014 km (0.116 R)
• M9: 8,029,666 km (0.109 R)
• M10: 13,128,560 km (0.119 R)
• M11: 13,932,648 km (0.071 R)
• M12: 14,891,421 km (0.094 R)
• M13: 17,276,609 km (0.099 R)
• M14: 20,813,253 km (0.063 R)
• M15: 24,633,683 km (0.051 R)
• M16: 27,302,958 km (0.092 R)
• M17: 28,898,120 km (0.036 R)
• M18: 29,282,437 km (0.12 R)
• M19: 32,583,613 km (0.076 R)
• M20: 38,161,370 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit