🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 135 Days

Day: 13.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.93 AU - 1.51 AU

Year: 485 Days

Day: 35.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 13.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.17 AU - 8.11 AU

Year: 7600 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,555,180 km

• M1: 219,460 km (0.048 R)
• M2: 342,130 km (0.064 R)
• M3: 471,981 km (0.108 R)
• M4: 610,808 km (0.117 R)
• M5: 1,281,455 km (0.098 R)
• M6: 1,586,336 km (0.103 R)
• M7: 1,872,517 km (0.117 R)
• M8: 2,131,620 km (0.084 R)
• M9: 2,265,660 km (0.101 R)
• M10: 2,637,111 km (0.075 R)
• M11: 2,879,460 km (0.067 R)
• M12: 3,180,002 km (0.106 R)
• M13: 3,308,357 km (0.068 R)
• M14: 4,170,639 km (0.063 R)
• M15: 4,569,168 km (0.097 R)
• M16: 4,802,690 km (0.109 R)
• M17: 5,775,525 km (0.082 R)
• M18: 6,060,060 km (0.117 R)
• M19: 6,511,995 km (0.041 R)
• M20: 6,742,077 km (0.06 R)
• M21: 6,874,770 km (0.115 R)
• M22: 8,570,462 km (0.063 R)
• M23: 8,786,631 km (0.119 R)
• M24: 9,077,748 km (0.026 R)
• M25: 9,970,399 km (0.096 R)
• M26: 10,121,942 km (0.071 R)
• M27: 10,813,233 km (0.045 R)
• M28: 11,086,100 km (0.117 R)
• M29: 12,363,067 km (0.047 R)
• M30: 12,607,660 km (0.085 R)
• M31: 13,018,904 km (0.086 R)
• M32: 13,351,161 km (0.064 R)
• M33: 15,446,579 km (0.073 R)
• M34: 16,779,346 km (0.09 R)
• M35: 17,688,452 km (0.106 R)
• M36: 18,010,387 km (0.095 R)
• M37: 18,520,216 km (0.079 R)
• M38: 18,613,416 km (0.085 R)
• M39: 18,706,765 km (0.046 R)
• M40: 18,847,088 km (0.037 R)
• M41: 19,696,504 km (0.046 R)
• M42: 19,934,814 km (0.082 R)
• M43: 21,335,050 km (0.061 R)
• M44: 21,432,887 km (0.11 R)
• M45: 21,874,500 km (0.117 R)
• M46: 21,973,085 km (0.109 R)
• M47: 22,269,737 km (0.049 R)
• M48: 22,418,587 km (0.116 R)
• M49: 23,067,094 km (0.089 R)
• M50: 23,671,320 km (0.12 R)
• M51: 23,924,739 km (0.07 R)
• M52: 24,077,029 km (0.119 R)
• M53: 24,792,706 km (0.077 R)
• M54: 25,308,070 km (0.099 R)
• M55: 25,774,965 km (0.116 R)
• M56: 27,192,704 km (0.096 R)
• M57: 27,298,769 km (0.057 R)
• M58: 27,404,984 km (0.058 R)
• M59: 28,474,160 km (0.064 R)
• M60: 29,230,826 km (0.046 R)
• M61: 29,611,552 km (0.096 R)
• M62: 29,720,609 km (0.119 R)
• M63: 30,653,501 km (0.088 R)
• M64: 30,929,659 km (0.104 R)
• M65: 31,595,818 km (0.083 R)
• M66: 31,818,869 km (0.11 R)
• M67: 32,098,617 km (0.088 R)
• M68: 32,547,710 km (0.039 R)
• M69: 33,111,993 km (0.114 R)
• M70: 34,594,508 km (0.102 R)
• M71: 35,401,588 km (0.113 R)
• M72: 35,691,359 km (0.112 R)
• M73: 36,975,807 km (0.12 R)
• M74: 37,093,390 km (0.077 R)
• M75: 37,269,916 km (0.116 R)
• M76: 38,097,342 km (0.05 R)
• M77: 39,169,958 km (0.073 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit