🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 197 Days

Day: 36.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,129,601 km

• M1: 38,596 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.46 AU - 1.98 AU

Year: 868 Days

Day: 39.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 10.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.1 AU - 6.42 AU

Year: 4645 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,129,601 km

• M1: 149,747 km (0.113 R)
• M2: 306,077 km (0.073 R)
• M3: 388,057 km (0.119 R)
• M4: 495,917 km (0.117 R)
• M5: 661,372 km (0.101 R)
• M6: 815,907 km (0.069 R)
• M7: 918,830 km (0.111 R)
• M8: 1,059,751 km (0.113 R)
• M9: 1,255,425 km (0.031 R)
• M10: 1,363,884 km (0.078 R)
• M11: 1,789,191 km (0.096 R)
• M12: 1,870,871 km (0.059 R)
• M13: 1,939,985 km (0.1 R)
• M14: 2,166,925 km (0.117 R)
• M15: 3,176,412 km (0.041 R)
• M16: 3,582,121 km (0.109 R)
• M17: 3,703,594 km (0.118 R)
• M18: 3,808,762 km (0.101 R)
• M19: 3,897,174 km (0.094 R)
• M20: 4,221,502 km (0.08 R)
• M21: 4,331,457 km (0.057 R)
• M22: 4,535,658 km (0.089 R)
• M23: 4,686,303 km (0.093 R)
• M24: 5,226,351 km (0.087 R)
• M25: 5,644,328 km (0.079 R)
• M26: 5,725,260 km (0.109 R)
• M27: 5,826,837 km (0.056 R)
• M28: 5,949,657 km (0.114 R)
• M29: 6,576,322 km (0.118 R)
• M30: 7,071,043 km (0.033 R)
• M31: 7,246,072 km (0.114 R)
• M32: 7,847,007 km (0.115 R)
• M33: 8,187,940 km (0.062 R)
• M34: 8,417,872 km (0.099 R)
• M35: 8,860,682 km (0.08 R)
• M36: 9,358,992 km (0.11 R)
• M37: 9,502,906 km (0.045 R)
• M38: 9,623,631 km (0.085 R)
• M39: 9,817,659 km (0.11 R)
• M40: 10,184,922 km (0.099 R)
• M41: 10,507,006 km (0.111 R)
• M42: 10,631,771 km (0.116 R)
• M43: 10,882,647 km (0.09 R)
• M44: 11,467,425 km (0.085 R)
• M45: 11,570,199 km (0.116 R)
• M46: 11,828,404 km (0.065 R)
• M47: 11,932,076 km (0.11 R)
• M48: 12,036,196 km (0.113 R)
• M49: 12,376,830 km (0.025 R)
• M50: 12,508,626 km (0.115 R)
• M51: 12,587,913 km (0.12 R)
• M52: 12,933,484 km (0.11 R)
• M53: 13,067,224 km (0.119 R)
• M54: 13,444,211 km (0.113 R)
• M55: 13,661,278 km (0.051 R)
• M56: 13,797,561 km (0.096 R)
• M57: 13,879,541 km (0.094 R)
• M58: 14,181,429 km (0.118 R)
• M59: 14,374,710 km (0.098 R)
• M60: 15,156,658 km (0.034 R)
• M61: 15,923,646 km (0.081 R)
• M62: 16,384,108 km (0.091 R)
• M63: 16,499,897 km (0.098 R)
• M64: 16,790,715 km (0.048 R)
• M65: 16,907,402 km (0.098 R)
• M66: 17,259,406 km (0.061 R)
• M67: 17,524,942 km (0.075 R)
• M68: 17,613,653 km (0.107 R)
• M69: 17,762,054 km (0.111 R)
• M70: 18,449,905 km (0.093 R)
• M71: 18,721,426 km (0.114 R)
• M72: 19,085,547 km (0.093 R)
• M73: 19,543,915 km (0.075 R)
• M74: 20,347,106 km (0.105 R)
• M75: 20,909,444 km (0.041 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: 491 - 11,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit