🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.42 AU - 2.78 AU

Year: 1524 Days

Day: 31.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,972,037 km

• M1: 42,935 km (0.107 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 8.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.44 AU - 6.08 AU

Year: 4384 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,972,037 km

• M1: 108,907 km (0.083 R)
• M2: 490,232 km (0.118 R)
• M3: 1,103,434 km (0.087 R)
• M4: 1,708,408 km (0.113 R)
• M5: 2,176,649 km (0.082 R)
• M6: 2,646,536 km (0.102 R)
• M7: 3,002,280 km (0.108 R)
• M8: 3,915,425 km (0.118 R)
• M9: 4,242,895 km (0.114 R)
• M10: 4,588,466 km (0.026 R)
• M11: 5,028,134 km (0.053 R)
• M12: 6,192,604 km (0.09 R)
• M13: 7,395,969 km (0.071 R)
• M14: 7,966,685 km (0.062 R)
• M15: 8,785,135 km (0.119 R)
• M16: 9,120,234 km (0.06 R)
• M17: 9,697,682 km (0.037 R)
• M18: 11,226,572 km (0.098 R)
• M19: 11,980,396 km (0.084 R)
• M20: 12,579,236 km (0.081 R)
• M21: 13,539,355 km (0.11 R)
• M22: 14,912,065 km (0.089 R)
• M23: 16,656,227 km (0.079 R)
• M24: 19,458,494 km (0.092 R)
• M25: 23,190,064 km (0.083 R)
• M26: 23,975,153 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.4

Radius: 11.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.17 AU - 13.21 AU

Year: 12703 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,972,037 km

• M1: 138,079 km (0.069 R)
• M2: 558,150 km (0.089 R)
• M3: 1,034,020 km (0.101 R)
• M4: 1,570,927 km (0.111 R)
• M5: 2,229,158 km (0.119 R)
• M6: 3,162,050 km (0.093 R)
• M7: 4,063,976 km (0.077 R)
• M8: 5,746,653 km (0.097 R)
• M9: 8,475,019 km (0.102 R)
• M10: 9,496,922 km (0.092 R)
• M11: 19,067,296 km (0.055 R)
• M12: 21,822,440 km (0.094 R)
• M13: 25,138,127 km (0.062 R)
• M14: 26,384,576 km (0.029 R)
• M15: 30,023,993 km (0.112 R)
• M16: 31,903,541 km (0.113 R)
• M17: 41,482,143 km (0.099 R)
• M18: 47,153,398 km (0.111 R)
• M19: 52,647,530 km (0.064 R)
• M20: 58,734,069 km (0.08 R)
• M21: 59,276,660 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 9.7

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.65 AU - 14.31 AU

Year: 16023 Days

Day: 5.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,972,037 km

• M1: 120,725 km (0.084 R)
• M2: 424,559 km (0.098 R)
• M3: 1,019,061 km (0.079 R)
• M4: 1,757,476 km (0.064 R)
• M5: 2,573,083 km (0.111 R)
• M6: 4,290,617 km (0.062 R)
• M7: 5,870,370 km (0.093 R)
• M8: 6,707,520 km (0.12 R)
• M9: 13,614,603 km (0.106 R)
• M10: 14,367,828 km (0.086 R)
• M11: 15,586,453 km (0.079 R)
• M12: 18,146,222 km (0.099 R)
• M13: 40,151,769 km (0.079 R)
• M14: 42,270,674 km (0.11 R)
• M15: 43,430,655 km (0.028 R)
• M16: 50,515,910 km (0.116 R)
• M17: 51,986,906 km (0.078 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit