🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 31.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,052,214 km

• M1: 27,825 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.83 AU - 3.09 AU

Year: 1950 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.77 AU - 4.53 AU

Year: 2670 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.6

Radius: 3.4

Gravity: 43.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.18 AU - 18.2 AU

Year: 28488 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,052,214 km

• M1: 64,327 km (0.101 R)
• M2: 326,273 km (0.08 R)
• M3: 612,005 km (0.076 R)
• M4: 1,226,403 km (0.116 R)
• M5: 1,257,669 km (0.066 R)
• M6: 1,385,575 km (0.075 R)
• M7: 1,451,099 km (0.092 R)
• M8: 1,551,180 km (0.112 R)
• M9: 1,688,362 km (0.077 R)
• M10: 1,865,336 km (0.071 R)
• M11: 2,160,642 km (0.049 R)
• M12: 2,313,681 km (0.106 R)
• M13: 2,470,310 km (0.052 R)
• M14: 2,670,920 km (0.098 R)
• M15: 3,087,700 km (0.084 R)
• M16: 3,524,376 km (0.089 R)
• M17: 3,841,524 km (0.11 R)
• M18: 4,551,366 km (0.106 R)
• M19: 4,896,338 km (0.07 R)
• M20: 4,996,419 km (0.093 R)
• M21: 5,506,847 km (0.09 R)
• M22: 6,249,002 km (0.085 R)
• M23: 6,303,157 km (0.099 R)
• M24: 7,419,755 km (0.104 R)
• M25: 7,477,051 km (0.028 R)
• M26: 9,639,788 km (0.064 R)
• M27: 9,702,469 km (0.096 R)
• M28: 9,765,300 km (0.08 R)
• M29: 10,400,642 km (0.115 R)
• M30: 11,049,299 km (0.092 R)
• M31: 11,710,970 km (0.095 R)
• M32: 12,046,518 km (0.05 R)
• M33: 12,453,424 km (0.104 R)
• M34: 14,054,421 km (0.111 R)
• M35: 14,987,612 km (0.072 R)
• M36: 15,278,730 km (0.097 R)
• M37: 18,446,315 km (0.064 R)
• M38: 18,758,227 km (0.085 R)
• M39: 18,836,466 km (0.112 R)
• M40: 19,387,286 km (0.104 R)
• M41: 21,315,602 km (0.041 R)
• M42: 21,807,031 km (0.054 R)
• M43: 23,979,791 km (0.059 R)
• M44: 24,490,967 km (0.088 R)
• M45: 24,747,826 km (0.081 R)
• M46: 25,005,583 km (0.107 R)
• M47: 26,570,975 km (0.108 R)
• M48: 27,810,244 km (0.03 R)
• M49: 27,988,864 km (0.08 R)
• M50: 32,199,595 km (0.05 R)
• M51: 33,140,715 km (0.089 R)
• M52: 33,424,802 km (0.111 R)
• M53: 34,281,998 km (0.096 R)
• M54: 35,050,033 km (0.065 R)
• M55: 36,017,931 km (0.097 R)
• M56: 36,115,170 km (0.108 R)
• M57: 36,994,656 km (0.115 R)
• M58: 38,475,824 km (0.104 R)
• M59: 41,089,000 km (0.071 R)
• M60: 42,314,207 km (0.098 R)
• M61: 46,483,948 km (0.04 R)
• M62: 50,129,648 km (0.076 R)
• M63: 52,206,515 km (0.116 R)
• M64: 52,868,336 km (0.054 R)
• M65: 56,783,163 km (0.098 R)
• M66: 57,009,654 km (0.12 R)
• M67: 57,690,923 km (0.063 R)
• M68: 58,032,604 km (0.118 R)
• M69: 58,718,062 km (0.106 R)
• M70: 59,406,062 km (0.106 R)
• M71: 61,137,807 km (0.078 R)
• M72: 62,068,157 km (0.119 R)
• M73: 62,184,843 km (0.118 R)
• M74: 63,003,293 km (0.117 R)
• M75: 64,650,814 km (0.065 R)
• M76: 66,670,385 km (0.065 R)
• M77: 69,677,602 km (0.045 R)
• M78: 70,041,424 km (0.102 R)
• M79: 71,747,737 km (0.085 R)
• M80: 72,237,670 km (0.061 R)
• M81: 73,714,500 km (0.058 R)
• M82: 73,837,919 km (0.089 R)
• M83: 74,580,373 km (0.101 R)
• M84: 76,572,418 km (0.095 R)
• M85: 76,697,632 km (0.069 R)
• M86: 77,575,023 km (0.096 R)
• M87: 78,329,894 km (0.071 R)
• M88: 78,455,855 km (0.039 R)
• M89: 80,608,718 km (0.111 R)
• M90: 80,863,334 km (0.11 R)
• M91: 83,423,552 km (0.065 R)
• M92: 83,552,206 km (0.073 R)
• M93: 84,067,720 km (0.089 R)
• M94: 84,713,534 km (0.106 R)
• M95: 85,880,248 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit