🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.36 AU - 2.64 AU

Year: 1383 Days

Day: 45.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,725,941 km

• M1: 64,477 km (0.092 R)
• M2: 1,105,229 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.91 AU - 5.63 AU

Year: 3645 Days

Day: 15.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.9

Radius: 8.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.62 AU - 11.5 AU

Year: 11163 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 141.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,725,941 km

• M1: 104,120 km (0.09 R)
• M2: 244,293 km (0.089 R)
• M3: 558,748 km (0.11 R)
• M4: 612,603 km (0.057 R)
• M5: 831,465 km (0.061 R)
• M6: 1,143,676 km (0.095 R)
• M7: 1,340,547 km (0.084 R)
• M8: 1,490,743 km (0.074 R)
• M9: 1,606,980 km (0.108 R)
• M10: 1,706,313 km (0.061 R)
• M11: 1,787,246 km (0.12 R)
• M12: 2,299,918 km (0.075 R)
• M13: 2,832,037 km (0.057 R)
• M14: 3,075,134 km (0.045 R)
• M15: 3,712,122 km (0.082 R)
• M16: 4,305,876 km (0.057 R)
• M17: 5,731,842 km (0.06 R)
• M18: 6,864,448 km (0.069 R)
• M19: 7,059,823 km (0.109 R)
• M20: 7,389,686 km (0.063 R)
• M21: 7,456,257 km (0.097 R)
• M22: 7,758,295 km (0.115 R)
• M23: 7,825,913 km (0.109 R)
• M24: 9,255,919 km (0.087 R)
• M25: 9,616,899 km (0.116 R)
• M26: 10,501,771 km (0.096 R)
• M27: 10,614,119 km (0.069 R)
• M28: 11,105,996 km (0.071 R)
• M29: 12,151,237 km (0.085 R)
• M30: 12,586,118 km (0.038 R)
• M31: 12,865,566 km (0.076 R)
• M32: 13,268,134 km (0.082 R)
• M33: 14,085,836 km (0.114 R)
• M34: 14,292,880 km (0.116 R)
• M35: 14,626,184 km (0.118 R)
• M36: 14,835,770 km (0.114 R)
• M37: 16,897,977 km (0.087 R)
• M38: 18,052,125 km (0.075 R)
• M39: 18,412,356 km (0.094 R)
• M40: 18,820,459 km (0.081 R)
• M41: 19,784,169 km (0.107 R)
• M42: 20,248,820 km (0.112 R)
• M43: 20,811,009 km (0.086 R)
• M44: 21,616,294 km (0.114 R)
• M45: 22,819,061 km (0.116 R)
• M46: 23,257,383 km (0.107 R)
• M47: 23,453,057 km (0.052 R)
• M48: 23,846,050 km (0.08 R)
• M49: 24,043,370 km (0.091 R)
• M50: 25,339,187 km (0.115 R)
• M51: 25,540,545 km (0.071 R)
• M52: 25,944,908 km (0.106 R)
• M53: 26,402,379 km (0.079 R)
• M54: 26,606,430 km (0.117 R)
• M55: 27,222,025 km (0.102 R)
• M56: 27,273,637 km (0.1 R)
• M57: 27,376,710 km (0.095 R)
• M58: 27,998,139 km (0.095 R)
• M59: 29,096,935 km (0.1 R)
• M60: 29,519,250 km (0.047 R)
• M61: 29,625,016 km (0.034 R)
• M62: 30,583,789 km (0.066 R)
• M63: 30,905,574 km (0.108 R)
• M64: 32,149,480 km (0.06 R)
• M65: 32,312,990 km (0.106 R)
• M66: 32,367,594 km (0.074 R)
• M67: 33,134,432 km (0.067 R)
• M68: 33,244,536 km (0.077 R)
• M69: 33,299,588 km (0.068 R)
• M70: 33,741,351 km (0.097 R)
• M71: 34,073,757 km (0.057 R)
• M72: 34,909,860 km (0.108 R)
• M73: 35,471,002 km (0.053 R)
• M74: 37,630,297 km (0.118 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit